TOTAL RAFFINAGE MARKETING Patent applications |
Patent application number | Title | Published |
20160101397 | CATALYTIC CRACKING PROCESS FOR THE TREATMENT OF A FRACTION HAVING A LOW CONRADSON CARBON RESIDUE - Process for the fluidized-bed catalytic cracking of a weakly coking feedstock having a Conradson carbon residue equal to or less than 0.1% by weight and a hydrogen content equal to or greater than 12.7% by weight, comprising at least a step of cracking the feedstock, a step of separating/stripping the effluents from the coked catalyst particles and a step of regenerating said particles, the process being characterized in that at least one coking, carbonaceous and/or hydrocarbonaceous effluent having a content of aromatic compounds of greater than 50% by weight, comprising more than 20% by weight of polyaromatic compounds, is recycled to homogeneously distributed and weakly coked catalyst, before regeneration, in order to adjust the delta coke of the process. | 04-14-2016 |
20160046884 | Modified Alkyl-Phenol-Aldehyde Resins, Use Thereof As Additives For Improving The Properties Of Liquid Hydrocarbon Fuels In Cold Conditions - Modified alkylphenol-aldehyde resins include one or more alkylamines, having preferably at least one primary amine type group as well as their use for improving the flow properties of motor fuels and hydrocarbon fuels, such as in particular jet fuel, gas oil, fuel oil domestic, heavy fuel oil. | 02-18-2016 |
20150094405 | Process For Preparing Graft Polymers Without Initiator And Without Solvent And Bitumen/Polymer Compositions Comprising Said Graft Polymers - A process for preparing graft polymers from a polymer is based on conjugated diene units and a graft which is a thiol derivative. The process has an absence of solvent and any radical initiator. The graft polymer can be advantageously be used as additive for a bitumen/polymer composition and in particular permits thermoreversible cross-linking. | 04-02-2015 |
20140076780 | CATALYST FOR USE IN HYDROTREATMENT, COMPRISING METALS FROM GROUPS VIII AND VIB, AND PREPARATION WITH CITRIC ACID AND C1-C4 DIALKYL SUCCINATE - A catalyst which comprises an amorphous support based on alumina, a C1-C4 dialkyl succinate, citric acid and optionally acetic acid, phosphorus and a hydrodehydrogenating function comprising at least one element from group VIII and at least one element from group VIB; the most intense bands comprised in the Raman spectrum of the catalyst are characteristic of Keggin heteropolyanions (974 and/or 990 cm | 03-20-2014 |
20130327682 | METHOD FOR CONVERTING HYDROCARBON FEEDSTOCK COMPRISING A SHALE OIL BY DECONTAMINATION, HYDROCONVERSION IN AN EBULLATING BED, AND FRACTIONATION BY ATMOSPHERIC DISTILLATION - Method and plant for converting hydrocarbon feedstock comprising a shale oil, comprising a step of decontaminating, a step of hydroconverting in an ebullating bed, a step of fractionating into a light fraction, a naphtha fraction, a gas-oil fraction and a fraction heavier than the gas-oil fraction, the naphtha and gas-oil fractions being hydrotreated, the fraction heavier than the gas-oil fraction being conveyed to the decontaminating step. The method aims to maximize the yield of fuel bases. | 12-12-2013 |
20130319911 | METHOD FOR CONVERTING HYDROCARBON FEEDSTOCK COMPRISING A SHALE OIL BY HYDROCONVERSION IN AN EBULLATING BED, FRACTIONATION BY ATMOSPHERIC DISTILLATION AND LIQUID/LIQUID EXTRACTION OF THE HEAVY FRACTION - Method for converting hydrocarbon feedstock comprising a shale oil, comprising a step of hydroconverting in an ebullating bed, a step of fractionating by atmospheric distillation into a light fraction, a naphtha fraction, a gas-oil fraction and a fraction heavier than the gas-oil fraction, a step of liquid/liquid extraction of the fraction heavier than the gas-oil fraction, and a dedicated hydrotreating for each of the naphtha and gas-oil fractions. The method aims to maximize the yield of fuel bases. | 12-05-2013 |
20130319908 | METHOD FOR CONVERTING HYDROCARBON FEEDSTOCK COMPRISING A SHALE OIL BY HYDROCONVERSION IN AN EBULLATING BED, FRACTIONATION BY ATMOSPHERIC DISTILLATION AND HYDROCRACKING - Method and plant for converting hydrocarbon feedstock comprising a shale oil, comprising a step of hydroconverting in an ebullating bed, a fractionation into a light fraction, a naphtha fraction, a gas-oil fraction and a fraction heavier than gas-oil, the naphtha and gas oil fraction being hydrotreated, the fraction heavier than gas oil being hydrocracked, the products of the hydrocracking being sent to the step for hydrotreating. The method aims to maximize the yield of fuel bases. | 12-05-2013 |
20130313163 | PURGE/SAMPLING SYSTEM FOR A VESSEL, THE CORRESPONDING VESSEL AND CLEANING METHOD USING SAID PURGE/SAMPLING SYSTEM - The invention concerns a purge/sampling system for vessels, particularly for high temperature, high pressure vessels such as hydroconversion reactors used in refinery processes and operated in severe conditions. | 11-28-2013 |
20130303802 | USE OF MONASCUS IN ORGANIC ACID PRODUCTION - The present invention provides tools and methods for producing organic acids using strains of | 11-14-2013 |
20130299388 | METHOD OF PREPARING A HYDROCONVERSION CATALYST BASED ON SILICA OR SILICA-ALUMINA HAVING AN INTERCONNECTED MESOPOROUS TEXTURE - The invention relates to a method for preparing a hydroconversion catalyst based on mesoporous silica or silica-alumina, comprising the following steps:
| 11-14-2013 |
20130292302 | CATALYTIC CRACKING PROCESS FOR THE TREATMENT OF A FRACTION HAVING A LOW CONRADSON CARBON RESIDUE - Process for the fluidized-bed catalytic cracking of a weakly coking feedstock having a Conradson carbon residue equal to or less than 0.1% by weight and a hydrogen content equal to or greater than 12.7% by weight, comprising at least a step of cracking the feedstock, a step of separating/stripping the effluents from the coked catalyst particles and a step of regenerating said particles, the process being characterized in that at least one coking, carbonaceous and/or hydrocarbonaceous effluent having a content of aromatic compounds of greater than 50% by weight, comprising more than 20% by weight of polyaromatic compounds, is recycled to homogeneously distributed and weakly coked catalyst, before regeneration, in order to adjust the delta coke of the process. | 11-07-2013 |
20130292301 | PROCESS FOR PREPARING AN INDUSTRIAL HYDROCONVERSION CATALYST, CATALYST THUS OBTAINED AND USE THEREOF IN A HYDROCONVERSION PROCESS - The invention relates to a process for preparing a hydroconversion catalyst based on modified zeolite Y, comprising the steps of:
| 11-07-2013 |
20130288319 | USE OF MONASCUS IN ORGANIC ACID PRODUCTION - The present invention provides tools and methods for producing organic acids using strains of | 10-31-2013 |
20130281331 | GREASE COMPOSITION - A grease composition includes at least one mineral-based or synthetic-based oil, individually or in a mixture; at least one fatty acid simple or complex metal soap as thickener; at least one molybdenum dithiocarbamate; and graphite. The grease can be used for constant velocity joints of a motor vehicle transmission. | 10-24-2013 |
20130277236 | PROCESS AND DEVICE FOR REGULATING THE AIR DEMAND OF EXTRACTIVE MEROX UNITS - Process and device for measuring the conversion of mercaptans to disulfides, in which the progress of the reaction for producing disulfides is monitored by measuring the redox potential. | 10-24-2013 |
20130267747 | MULTISTAGE CRACKING AND STRIPPING PROCESS IN AN FCC UNIT - The present invention relates to a multi staged cracking and stripping process that can be used in a fluidized-bed catalytic cracking process or FCC (fluidized catalytic cracking) process for maximizing the production of olefins, that is to say of C | 10-10-2013 |
20130267742 | NITRILE CONTAINING HYDROCARBON FEEDSTOCK, PROCESS FOR MAKING THE SAME AND USE THEREOF - The invention deals with a method for preparing a nitrogen-depleted hydrocarbon feedstock ( | 10-10-2013 |
20130267447 | GREASE COMPOSITION - A grease composition includes: at least one mineral-based, synthetic-based, or natural-based oil, a thickener predominantly consisting of at least one simple or complex aluminium soap; at least one molybdenum dithiocarbamate; and graphite. The grease can be used for the lubrication of open systems. | 10-10-2013 |
20130261345 | PRODUCTION OF FUEL ADDITIVES VIA SIMULTANEOUS DEHYDRATION AND SKELETAL ISOMERISATION OF ISOBUTANOL ON ACID CATALYSTS FOLLOWED BY ETHERIFICATION - The present invention relates to a process for the production of fuel additives in which in a first step isobutanol is subjected to a simultaneous dehydration and skeletal isomerisation to make substantially corresponding olefins, having the same number of carbons and consisting essentially of a mixture of n-butenes and iso-butene and in a second step the butene mixture is subjected to etherification, said process comprising:
| 10-03-2013 |
20130255806 | METHOD AND DEVICE FOR CONTROLLING PRODUCTION OF A MIXTURE OF COMPONENTS, IN PARTICULAR A MIXTURE WITH PRE-MIX DEAD VOLUMES - The invention relates to a method and a device for controlling the production of a mixture of components, especially a mixture with premix dead volumes. | 10-03-2013 |
20130255139 | MODIFIED ALKYL-PHENOL-ALDEHYDE RESINS, USE THEREOF AS ADDITIVES FOR IMPROVING THE PROPERTIES OF LIQUID HYDROCARBON FUELS IN COLD CONDITIONS - Modified alkylphenol-aldehyde resins include one or more alkylamines, having preferably at least one primary amine type group as well as their use for improving the flow properties of motor fuels and hydrocarbon fuels, such as in particular jet fuel, gas oil, fuel oil domestic, heavy fuel oil. | 10-03-2013 |
20130255138 | PROCESS FOR HYDRODEOXYGENATION AND PROCESS FOR UPGRADING OF PYROLYSIS OIL RESULTING FROM BIOMASS, WHICH ARE CAPABLE OF OPERATING CONTINUOUSLY - The invention relates to a process for hydrodeoxygenation (HDO) of pyrolysis oil and also to a process for upgrading of pyrolysis oil implementing said HDO process, and also to processing of the aqueous phase resulting from the HDO by steam pre-reforming and then steam reforming. | 10-03-2013 |
20130248025 | LIGHT-WEIGHT DEVICE FOR LOADING SOLID PARTICLES - The invention relates to a light-weight device for loading solid particles into an enclosure including at least one pipe ( | 09-26-2013 |
20130244917 | ENGINE LUBRICANT COMPOSITION - Lubricant compositions include: (a) one or more polyalkylene glycol base oils obtained by polymerization or copolymerization of alkylene oxides comprising from 3 to 8 carbon atoms, include at least one butylene oxide and (b) at least one detergent chosen from salicylates or phenates. The present disclosure also relates to: 1) use of a lubricant composition as engine oil, preferably as oil for the engines of petrol or diesel motor vehicles; 2) use of a group of additives for an engine lubricant comprising polyalkylene glycol bases obtained by polymerization or copolymerization of alkylene oxides comprising from 3 to 8 carbon atoms; and 3) use of at least one additive chosen from salicylates, phenates, dithiocarbamates, amine-based or phenol-based antioxidants, preferably from salicylates or phenates, for reducing the Noack volatility of the base oils of polyalkylene glycol type, obtained from alkylene oxides comprising from 3 to 8 carbon atoms. | 09-19-2013 |
20130237646 | THERMOREVERSIBLY CROSS-LINKED GRAFT POLYMERS - A graft polymer PG includes a polymer backbone P and at least one side graft G linked to the polymer backbone, the graft G having the general formula (1): in which R | 09-12-2013 |
20130236975 | TRACKING OF THE RATE OF CORROSION OF A METAL CONDUIT TRAVERSED BY A CORROSIVE FLUID - A method of tracking the rate of corrosion of a metal conduit traversed by a corrosive fluid, in which is provided a device arranged so as to form, when said device is installed on a wall of the metal conduit, a chamber able to receive gaseous hydrogen issuing by permeation across said wall of said conduit, the method comprising: (i) a step of treatment to eliminate a metallic species from the chamber, (ii) a step of measuring a quantity of hydrogen received in the chamber, with a view to estimating the rate of corrosion of the metal conduit. | 09-12-2013 |
20130220882 | Jet Turbine Fuel Compositions and Methods of Making and Using the Same - Formulated jet turbine fuels and methods of forming the same are described herein including a method of manufacturing a jet turbine fuel that includes hydrocarbon fluids. | 08-29-2013 |
20130193035 | CATALYST PREPARATION REACTORS FROM CATALYST PRECURSOR USED FOR FEEDING REACTORS TO UPGRADE HEAVY HYDROCARBONACEOUS FEEDSTOCKS - A process for upgrading heavy hydrocarbonaceous feedstocks in at least one hydroconversion reactor for hydroconversion of the heavy hydrocarbonaceous feedstocks and in at least one hydrotreatment reactor for hydrotreatment of the heavy hydrocarbonaceous feedstocks, comprising the preparation of two or more catalysts, each catalyst being prepared from one or more catalyst precursor in at least one specific preparation reactor, the catalyst precursor containing at least one transition metal selected from group IIA, IIIB, IVB, VB, VIB, VIIB, VIII, IB or IIB of the periodic table of elements, and each preparation reactor feeding one or more hydroconversion or hydrotreatment reactor, each catalyst contained in preparation reactors being dedicated to hydroconversion or hydrotreatment of the feedstocks. | 08-01-2013 |
20130186273 | METHOD FOR SEPARATING GAS IN A FLUIDIZED GAS/SOLID MIXTURE - Process for separating gases from a fluidized gas/solid mixture, comprising at least one injection of gas and optionally at least one injection of solids into and at least one discharge of solids from said fluidized bed, a discharge for gas from the mixture characterized in that it comprises a step of separating the solids entrained by the gas by means of an internal placed in that portion of the fluidized mixture where the voidage is greater than 0.7, occupying less than 10% of the free cross section of the bed. | 07-25-2013 |
20130180886 | CATALYST FOR USE IN HYDROCONVERSION, COMPRISING AT LEAST ONE ZEOLITE AND METALS FROM GROUPS VIII AND VIB, AND PREPARATION OF THE CATALYST - The invention concerns a catalyst containing a support comprising at least one binder and at least one zeolite having at least one series of channels the opening of which is defined by a ring containing 12 oxygen atoms, said catalyst comprising phosphorus, at least one C1-C4 dialkyl succinate, acetic acid and a hydrodehydrogenating function comprising at least one element from group VIB and at least one element from group VIII, the Raman spectrum of the catalyst comprising bands at 990 and/or 974 cm | 07-18-2013 |
20130180884 | HYDROCARBON FEEDSTOCK AVERAGE MOLECULAR WEIGHT INCREASE - The invention deals with hydrocarbon feedstock molecular weight increase via olefin oligomerization and/or olefin alkylation onto aromatic rings. Addition of a purification section allows improved unit working time and lower maintenance. | 07-18-2013 |
20130178402 | LUBRICANT COMPOSITION - The disclosure includes a lubricant composition further including: (a) at least one synthetic base oil and optionally at least one additive and (b) carbon nanotubes, the composition having a weight percentage of carbon nanotubes (b) relative to the total amount of base oils (a) of the composition of between 0.15 and 3.50%, the ratio between the weight percentage of carbon nanotubes, and the apparent density of the powder of carbon nanotubes, expressed in g/1 and measured according to the standard ISO 60-ASTM D1895 being greater than 10 | 07-11-2013 |
20130175157 | FLAKES MANAGEMENT IN HYDROCARBON PROCESSING UNITS - The instant invention discloses a method for the improvement of flakes recovery from hydrocarbon processing units and in particular slurry reactors as well as slurry flakes obtained thereof. | 07-11-2013 |
20130172638 | PROCESS FOR THE HYDROCONVERSION OF A LOW QUALITY HYDROCARBONACEOUS FEEDSTOCK - The invention concerns a process for upgrading lower quality carbonaceous feedstock using a slurry catalyst composition. The use of particular organometallic compounds as precursors for the dispersed active catalyst allows for reduced coke formation. | 07-04-2013 |
20130165316 | PROCESS FOR THE PREPARATION OF A CATALYST WHICH CAN BE USED IN HYDROTREATMENT AND HYDROCONVERSION - A process for the preparation of a catalyst from a catalytic precursor comprising a support based on alumina and/or silica-alumina and/or zeolite and comprising at least one element of group VIB and optionally at least one element of group VIII, by impregnation of said precursor with a solution of a C1-C4 dialkyl succinate. An impregnation step for impregnation of said precursor which is dried, calcined or regenerated, with at least one solution containing at least one carboxylic acid other than acetic acid, then maturing and drying at a temperature less than or equal to 200° C., optionally a heat treatment at a temperature lower than 350° C., followed by an impregnation step with a solution containing at least one C1-C4 dialkyl succinate followed by maturing and drying at a temperature less than 200° C. without subsequent calcination step. The catalyst is used in hydrotreatment and/or hydroconversion. | 06-27-2013 |
20130150637 | HYDROCONVERSION PROCESS FOR HEAVY HYDROCARBONACEOUS FEEDSTOCK - The invention concerns a process for hydroconversion of a hydrocarbonaceous feedstock comprising:
| 06-13-2013 |
20130150232 | SLURRY CATALYST AND SLURRY FLAKES VALORIZATION - The instant invention discloses a method for the valorization of spent catalyst from hydrocarbon processing slurry reactors as well as slurry flakes. | 06-13-2013 |
20130131229 | PROCESS FOR PREPARING GRAFT POLYMERS WITHOUT INITIATOR AND WITHOUT SOLVENT AND BITUMEN/POLYMER COMPOSITIONS COMPRISING SAID GRAFT POLYMERS - A process for preparing graft polymers from a polymer is based on conjugated diene units and a graft which is a thiol derivative. The process has an absence of solvent and any radical initiator. The graft polymer can be advantageously be used as additive for a bitumen/polymer composition and in particular permits thermoreversible cross-linking. | 05-23-2013 |
20130096041 | LUBRICANT COMPOSITIONS FOR MOTOR VEHICLE TRANSMISSIONS - The disclosure relates to a lubricant composition including: (a) an organomolybdenum compound, (b) one or more anti-wear and extreme pressure additives chosen from thia(di)azoles, (c) one or more phosphorus-containing or phosphor-sulfur-containing anti-wear and extreme pressure additives chosen from phosphites, phosphates, phosphonates, thiophosphates or thiophosphites, the lubricant composition having a weight content of molybdenum between 90 and 350 ppm. This is used for lubrication of gear boxes. | 04-18-2013 |
20130078703 | METHOD OF REGENERATING AN ENZYMATI CATALYST - A method of regenerating an enzymatic catalyst arranged in a reactor includes a mineral support based on metal oxide and at least one enzyme, wherein it contains at least one step of detachment of the spent enzymes by solvation by scavenging of the catalyst using at least one ionic surfactant, and at least one step of re-attachment of active enzymes by scavenging of the purified support with at least one solution of active enzymes, the two steps being performed in situ within the reactor. | 03-28-2013 |
20130041075 | USE OF ORGANOGELATOR DERIVATIVES IN BITUMINOUS COMPOSITIONS TO IMPROVE THE RESISTANCE OF SAME TO CHEMICAL STRESS - The disclosure includes the use in a bituminous composition of an organogelator derivative which has a molar mass no higher than 2,000 g/mol and includes at least one hydrogen bonds donor D, at least one hydrogen bonds acceptor A and at least one compatibilizer agent C in the bitumen, the compatibilizer agent C including a group selected among:
| 02-14-2013 |
20130037446 | GAZOLINE UPGRADING PROCESS - The present invention relates to a process allowing the tuning of the gasoline/diesel balance by converting an initial feedstock containing olefins from 4 to 20 carbon atoms using a crystalline catalyst with reduced diffusional limitations. | 02-14-2013 |
20130036941 | USE OF ORGANOGELATOR MOLECULES IN BITUMINOUS COMPOSITIONS TO IMPROVE THE RESISTANCE OF SAME TO CHEMICAL STRESS - The use in a bituminous composition of an organogelator molecule of the following general formula (I) is disclosed below: | 02-14-2013 |
20130035533 | PROCESS FOR PURIFYING AROMATIC EXTRACTS CONTAINING AROMATIC POLYCYCLIC COMPOUNDS - A process is disclosed for reducing the content of polycyclic aromatic hydrocarbons or PAHs in aromatic extracts including oxidizing the PAHs in the presence of a hemoprotein via an oxidizing compound, wherein the aromatic extract is brought into contact with the oxidizing agent in a non-reactive organic solvent, then is brought into contact with the immobilized or supported hemoprotein. | 02-07-2013 |
20130025739 | DEVICE FOR LOADING SOLID PARTICLES INTO A CHAMBER - The invention relates to a device for loading solid particles into a vessel, comprising:
| 01-31-2013 |
20130008829 | CATALYST THAT CAN BE USED IN HYDROTREATMENT, COMPRISING METALS OF GROUPS VIII AND VIB, AND PREPARATION WITH ACETIC ACID AND DIALKYL SUCCINATE C1-C4 - The invention relates to a catalyst usable in hydrotreatment processes, which comprises an alumina-based amorphous support, phosphorus, a C1-C4 dialkyl succinate, acetic acid and a hydro-dehydrogenizing function comprising at least one group VIII element and at least one group VIB element, preferably made up of cobalt and molybdenum, a catalyst whose Raman spectrum comprises the most intense bands characteristic of the Keggin heteropolyanions (974 and/or 990 cm | 01-10-2013 |
20130001127 | PROCESS FOR THE PRODUCTION OF HYDROCARBON FLUIDS HAVING A LOW AROMATIC CONTENT - The invention provides a process to prepare very low sul-phur, very low aromatic hydrocarbon fluids having a boiling range in the range of from 100 to 400° C. and a boiling range of not more than 80° C., comprising at least the two successive steps of -deep hydrodesulphurating of middle distillate down to less than 10 ppm sulphur, and -catalytic hy-drogenating the desulphurized middle distillates of preceding step at a temperature from 80 to 180° C. and at a pressure from 60 to 160 bars. | 01-03-2013 |
20120283499 | METHOD FOR PRODUCING DISTILLATES BY MEANS OF CATALYTIC OLIGOMERIZATION OF OLEFINS IN THE PRESENCE OF OXYGENATED COMPOUNDS - The invention relates to a method for producing distillates by means of oligomerization using a C2C10 hydrocarbon filler and at least one organic oxygenated compound containing at least one oxygen atom and at least two carbon atoms. By including the addition of a substantial amount of oxygenated compounds, said method enables a reduction in the amount of olefins having chain lengths that are too short to allow the use thereof (typically in C10, or even less) and an increase in the yields of molecules in C10+, with controlled exothermicity of the oligomerization reactions. | 11-08-2012 |
20120283492 | PROCESS FOR THE PRODUCTION OF HYDROCARBON FLUIDS HAVING A LOW AROMATIC CONTENT - The invention provides a process for hydrogenating a low-sulphur feed into very low sulphur and very low aromatic hydrocarbon fluids having a boiling range in the range of from 100 to 400° C. and a boiling range of not more than 80° C., comprising the step of catalytically hydrogenating said feed at a temperature from 80 to 180° C. and at a pressure from 60 to 160 bars. | 11-08-2012 |
20120283365 | STOCK SOLUTIONS HAVING HIGH CONCENTRATIONS OF POLYMERS BASED ON OILS OF PLANT AND/OR ANIMAL ORIGIN FOR THE PREPARATION OF BITUMEN/POLYMER COMPOSITIONS - The present disclosure relates to a mother solution free from oil of petroleum origin including at least one oil of vegetable and/or animal origin, from 20% to 50% by mass of polymer, with respect to the mass of the mother solution, with or without at least one cross-linking agent, the oil of vegetable and/or animal origin being acid, with an acid value measured according to the standard NF EN ISO 660 including between 50 and 300 mg KOH/g. This mother solution with a very high concentration of polymer is stable and does not gel and can therefore be diluted and used for preparing cross-linked bitumen/polymer compositions, then bituminous mixes. | 11-08-2012 |
20120283151 | BIODEGRADABLE LUBRICATING COMPOSITION AND USE THEREOF IN A DRILLING FLUID, IN PARTICULAR FOR VERY DEEP RESERVOIRS - The present disclosure relates to a biodegradable lubricant composition, notably intended to be incorporated as an oil phase with high lubricating power in a drilling fluid or mud. This composition may be in a drilling fluid or as a fluid for fracture of underground formations. These muds or fluids contained in the composition of the present disclosure are particularly suitable for very deep drillings, offshore in deep water and/or sidetracked drillings or with a long shift. | 11-08-2012 |
20120271085 | METHOD FOR PRODUCING DISTILLATE FROM A HYDROCARBON FEED, COMPRISING ALCOHOL CONDENSATION - The invention relates to a method for converting a hydrocarbon feed containing C3-C10 olefins into a distillate, whereby the quantities of olefins having a chain length that is too short can be reduced in order to be exploited (typically C10 or even less) and the C10+ molecule yields can be increased, while controlling the exothermicity of the oligomerisation reactions. This effect is obtained by oligomerising the hydrocarbon feed in the presence of at least one part of the products resulting from the pre-conversion, by means of condensation, of light oxygen molecules (comprising at least one alcohol having at least two carbon atoms) which can originate from biomass. | 10-25-2012 |
20120271081 | METHOD FOR THE PRODUCTION OF C10+ HYDROCARBONS FROM HETEROATOMIC ORGANIC COMPOUNDS - The invention relates to a process for producing distillate from a charge of heteroatomic organic compounds comprising at least one heteroatom chosen from oxygen, sulfur and halogen, alone or in combination, in which the treatment of the charge comprises at least one step of conversion of the heteroatomic organic compounds into olefins performed in a first conversion zone, and, in at least a second oligomerization zone, a step of oligomerization of olefins originating at least partly from the conversion zone, in the presence of at least 0.5% by weight of oxygenated compounds, in order to produce a distillate. By virtue of the presence of oxygenated compounds during the oligomerization, this process makes it possible to improve the yield of distillate, making it possible to obtain a higher degree of oligomerization relative to the oligomerization of the same charge under the same reaction conditions. | 10-25-2012 |
20120264989 | METHOD FOR DISTILLATE PRODUCTION BY MEANS OF CATALYTIC OLIGOMERIZATION OF OLEFINS IN THE PRESENCE OF METHANOL AND/OR DIMETHYL ETHER - The invention relates to a process for producing distillate by oligomerization starting with a hydrocarbon-based charge in the presence of methanol and/or dimethyl ether, which may especially be of plant origin. By addition of an oxygenated compound, this process makes it possible to reduce the amounts of olefins whose chain length is too short to be exploited (typically C10, or even less) and to increase the yields of C10+ olefins. | 10-18-2012 |
20120264656 | COMPOSITION OF SPECIAL FLUID AND USE - Composition of special fluid comprising at least one hydrogenated mono- and/or at least one polyterpene, in a mixture with at least one special fluid for industrial applications such as the petroleum industry, in construction as sealants and paints, adhesives, the inks industry, metal working, the treatment and protection of metals, but also for domestic uses and in the agric-food and plumbing industries. | 10-18-2012 |
20120255451 | MIXTURE OF NON-AROMATIC SOLVENTS, PREPARATION METHOD THEREOF AND USE OF SAME FOR PRINTING INKS AND VARNISHES - The present disclosure relates to mixtures of non-aromatic solvents which can be used for the manufacture of varnishes and printing inks in particular for planographic printing (or offset printing). These mixtures of solvents include from 80 to 99.5% by mass of a slightly aromatic hydrocarbon oil and from 0.5 to 20% by mass of a composition composed predominantly of saturated and/or unsaturated C16 to C22 monocarboxylic fatty acids, optionally in a mixture with resin acids (unsaturated polycyclic—in particular tricyclic—monocarboxylic acids). | 10-11-2012 |
20120245232 | EMULSIFIABLE CONCENTRATE FOR A PHYTOSANITARY COMPOSITION, PHYTOSANITARY COMPOSITION AND PHYTOSANITARY FILM - An emulsifiable concentrate for emulsified phytosanitary composition, including more than 90% by weight of at least one mixture of hydrocarbons having a distillation cut greater than 250° C., less than 20% by weight of n-paraffins and less than 1% aromatics, and from 1 to 4% by weight of a mixture of at least two surfactants TA1 and TA2, such that TA2 is more hydrophobic than TA1, the HLB of the mixture of which varies from 6 to 10. | 09-27-2012 |
20120220700 | USE OF WAXES IN A CROSS-LINKED BITUMEN/POLYMER COMPOSITION FOR IMPROVING ITS RESISTANCE TO CHEMICAL ATTACK AND CROSS-LINKED BITUMEN/ POLYMER COMPOSITION COMPRISING SAID WAXES - The present disclosure relates to the use of 2 to 6% by mass of Fischer-Tropsch waxes in a cross-linked bitumen/polymer composition for improving the cross-linked bitumen/polymer composition's resistance to aggressive chemical agents. | 08-30-2012 |
20120214912 | USE OF FATTY ACID DERIVATIVES IN BITUMINOUS COMPOSITIONS FOR IMPROVING THEIR RESISTANCE TO CHEMICAL ATTACK AND BITUMINOUS COMPOSITIONS COMPRISING SAID DERIVATIVES - The present disclosure relates to the use of at least one fatty acid derivative of general formula (1) in a bituminous composition for improving their resistance to aggressive chemical agents, and in particular to hydrocarbons, such as gasolines, gas oils and/or kerosenes, general formula (1) being: | 08-23-2012 |
20120205007 | DEVICE FOR DENSELY LOADING A DIVIDED SOLID INTO A CHAMBER - A device for densely loading a divided solid into a chamber, intended to interact with a divided-solid supply device arranged to release the divided solid above an access to the chamber. The loading device contains a shaft rotated about an axis X | 08-16-2012 |
20120203044 | PROCESS FOR UPGRADING A PYROLYSIS OIL, IN PARTICULAR IN A REFINERY - The invention relates to a process for upgrading a pyrolysis oil comprising the following steps: hydrodeoxygenation treatment ( | 08-09-2012 |
20120156759 | METHOD AND PRODUCT FOR DECOMPOSING ORGANIC COMPOUNDS - A method for the biological decomposition of organic compounds of the group of hydrocarbons, fats, oils, waxes, and derivatives thereof as well as mixtures thereof in media polluted therewith, in the presence of at least one dispersant, wherein the medium polluted with the pollutants is treated with at least one dispersant and with microorganisms. | 06-21-2012 |
20120132568 | METHOD FOR REDUCING THE NAPHTHENIC ACIDITY OF PETROLEUM FEEDSTOCKS, AND USE THEREOF - The invention relates to a method for reducing the naphthenic acidity of a petroleum feedstock having a neutralization index of 0.5 to 10 mg of KOH/g and a water content lower than 0.2 wt %, wherein said method comprises contacting the petroleum feedstock with a compound selected from the oxides, hydroxides and alkoxides of an HA group alkaline earth metal, the contact being carried out at a temperature lower than or equal to 150° C. The implementation of the method according to the invention, and in particular in the absence of water, makes it possible to reduce the naphthenic acidity and to prevent the formation of naphthenate salts that may subsequently reform naphthenic acids. | 05-31-2012 |
20120129742 | NOVEL ADDITIVES FOR TRANSMISSION OILS - The subject of the disclosure concerns microcapsules including a core containing one or more alkali metal borates, optionally hydrated, dispersed in one or more lubricating base oils of mineral, synthetic or natural origin, and a polymer shell. Another subject of the disclosure is a lubricating oil including microcapsules. A further subject of the disclosure is the use of microcapsules according to the disclosure as anti-wear and/or extreme pressure additive for lubricant compositions. A further subject of the disclosure is a method for preparing microcapsules by interface polymerization. | 05-24-2012 |
20120123028 | METHOD FOR PREPARING CROSSLINKED BITUMEN/POLYMER COMPOSITIONS WITHOUT USE OF A CROSSLINKING AGENT - The disclosure relates to a method for preparing crosslinked bitumen/polymer compositions without using any crosslinking agent, wherein at least one bitumen and at least one polymeric composition including at least 80% by mass with respect to the mass of the polymeric composition, of a diblock copolymer of a monovinylaromatic hydrocarbon block and of a conjugate diene block having a molecular mass greater than or equal to 80,000 g mol | 05-17-2012 |
20120111079 | ROLLING FLUIDS - The disclosure relates to a cold rolling fluid, including: (a) a hydrocarbon base including at least 50 wt % of isoparaffins; (b) one or more frictional modifiers selected from among fatty alcohols, fatty acids, fatty amines, fatty acid esters, or polymer esters resulting from the esterification of alpha-olefin copolymers and dicarboxylic acids using alcohols; and (c) one or more phosphorous anti-wear and/or extreme pressure additives. The disclosure also relates to an emulsion containing the rolling fluid and to the use of the rolling fluid for cold-rolling steel. | 05-10-2012 |
20120102825 | ETHYLENE/VINYL ACETATE/UNSATURATED ESTERS TERPOLYMER AS AN ADDITIVE FOR IMPROVING THE RESISTANCE TO COLD OF LIQUID HYDROCARBONS SUCH AS MIDDLE DISTILLATES AND FUELS - The disclosure relates to the use as an additive improving cold resistance and filterability of fuels, of at least one copolymer including:
| 05-03-2012 |
20120077721 | LOW MOLECULAR WEIGHT (METH)ACRYLIC POLYMERS, FREE OF SULPHUR-CONTAINING, METALLIC AND HALOGENATED COMPOUNDS AND WITH LOW RESIDUAL MONOMER CONTENT, METHOD FOR PREPARING THE SAME AND USES THEREOF - The subject of the disclosure concerns C8 or higher, linear or branched fatty chain (meth)acrylic polymers possibly containing at least one ethylene unsaturation, having a weight average molecular weight | 03-29-2012 |
20120060722 | BITUMINOUS BINDER FOR PREPARING LOW-TEMPERATURE ASPHALT OR COATED MATERIALS - The present disclosure relates to a bituminous binder including bitumen and at least two additives making it possible to reduce the manufacturing, processing and compacting temperatures of mixes and asphalts, the first additive being a Tall Oil derivative, alone or in a mixture, and the second additive being a monoester of a mixture of fatty acids. The disclosure also relates to low-temperature methods for the preparation of the mixes and asphalts obtained from the binder containing additives. The disclosure finally relates to the use of the binder containing additives in order to produce mixes and asphalts at lower temperatures, and the use of these mixes or asphalts, in particular in road applications, for sub-base courses, base courses, foundation courses, surface courses such as binder courses and/or wearing courses. | 03-15-2012 |
20120059094 | GRAFT POLYMER AND THERMOREVERSIBLY CROSS-LINKED BITUMEN COMPOSITION COMPRISING SAID GRAFT POLYMER - The disclosure relates to a bitumen/polymer composition comprising at least one bitumen and at least one graft polymer, the grafts enabling the bitumen/polymer compositions to be thermoreversibly cross-linked. The disclosure also relates to the use of said bitumen/polymer compositions in fields of application relating to roads, especially in the production of asphalt binders, and in industrial fields of application. The disclosure further relates to the method for producing said thermoreversibly cross-linked bitumen/polymer compositions. | 03-08-2012 |
20120028854 | FLUID FOR DEEP OFFSHORE DRILLING - The disclosure relates to a drilling fluid having a viscosity at 40° C. less than or equal to 2.5 mm | 02-02-2012 |
20120012216 | DEVICE FOR DAMPING PRESSURE VARIATIONS IN A SEALED CHAMBER - The present invention relates to a device ( | 01-19-2012 |
20120010109 | HYDRODEWAXED HYDROCARBON FLUID USED IN THE MANUFACTURE OF FLUIDS FOR INDUSTRIAL, AGRICULTURAL, OR DOMESTIC USE - Hydrocarbon fluid which can be used in the composition of industrial, agricultural and household products, with a pour point of less than −15° C. according to ASTM standard D97, initial and final boiling points between 200 and 450° C., containing more than 50% by weight of isoparaffins and naphthenes up to at most 40% by weight, and constituted by a mixture of hydrocarbons obtained by distillation of hydrodewaxed gas-oil cuts with a boiling point greater than 200° C. | 01-12-2012 |
20110319533 | NON-GELLABLE AND PUMPABLE CONCENTRATED BINDER FOR BITUMEN/POLYMER - The present disclosure relates to a concentrated binder having a very high polymer content comprising a soft aromatic petroleum base, optionally a bituminous base and at least one polymer characterized in that the polymer content in the concentrated binder is greater than or equal to 20% by weight, preferably greater than or equal to 25% by weight, and the use thereof in the preparation of a dilute bitumen/polymer binder for the fields of road applications, in particular in the manufacture of road binders, and in the fields of industrial applications. | 12-29-2011 |
20110314736 | TREATMENT CHAIN AND PROCESS FOR THE THERMOCHEMICAL CONVERSION OF A WET FEED OF BIOLOGICAL MATERIAL BY GASIFICATION - The invention relates to a treatment chain for thermochemically converting a wet biomass feed ( | 12-29-2011 |
20110306729 | CROSS-LINKING COMPOSITION IN THE FORM OF GRANULES FOR PREPARING CROSS-LINKED BITUMEN/ELASTOMER COMPOSITIONS - The disclosure relates to a cross-linking composition in pellet form including at least one polymer matrix, at least one cross-linking agent and at least one hydrogen sulphide inhibiting agent, the hydrogen sulphide inhibiting agent including at least one zinc carboxylate and at least one triazine derivative. It also relates to its preparation method. | 12-15-2011 |
20110306526 | LUBRICATING OIL BASED ON POLYOL ESTERS - The present invention relates to oils based on polyol esters, which may be obtained from renewable resources and used as lubricant bases or lubrication additives, notably in four-stroke engine oils, oils for hydraulics or transmissions, as well as industrial lubricants. | 12-15-2011 |
20110303585 | PROCESS FOR AROMATIC HYDROGENATION AND CETANE VALUE INCREASE OF MIDDLE-DISTILLATE FEEDSTOCKS - The instant invention pertains to a process for treating a feed, for example a Light Cycle Oil (LCO), having a high content of S and/or N impurities and/or a high content of aromatics, comprising the following steps, in particular in such an order a step of desulphurisation (HDS) and denitrification (HDN) of a feed, in particular LCO, is passed in presence of hydrogen over a catalyst, containing metals of the group VI B and VIII, leading to an effluent, optionally a step of stripping of the effluent, at least a subsequent step for dearomatization (HDA) in which at least a portion of the effluent, optionally stripped, is passed in presence of hydrogen over a catalyst comprising a combination of platinum and palladium supported on a carrier comprising silica-alumina dispersed in an alumina binder wherein the amount of alumina binder is 5-50 wt. % based on the total weight of the silica-alumina and alumina binder present in the carrier and wherein the silica-alumina comprises 5-50 wt. % of alumina based on the weight of the silica-alumina, and recovering the final load obtained, the use of a specific catalyst and a process for preparing diesel comprising the step of mixing the final effluent obtained by a process of the invention. | 12-15-2011 |
20110257318 | CLEAR SYNTHETIC BINDER - The disclosure relates to a clear synthetic binder comprising at least one oil of plant origin, at least one resin of petroleum origin and at least one polymer, the amount of oil of plant origin in the binder is greater than or equal to 10% by weight and the amount of polymer in the binder is less than or equal to 15% by weight. The clear synthetic binder according to the disclosure has a good consistency, a reduced viscosity, and suitable behaviour at low temperature and elastic properties. The disclosure also relates to a bituminous mix prepared from said clear synthetic binder, this bituminous mix is prepared at temperatures between 100° C. and 160° C., preferably between 120° C. and 140° C. and has suitable rutting resistance and water resistance. | 10-20-2011 |
20110253249 | DEVICE FOR LOADING SOLID PARTICLES INTO AN ENCLOSURE - The invention relates to a device for loading solid particles into an enclosure, including: a means for supplying solid particles to be dispensed, which can be arranged on the top part of the enclosure to be loaded and which pours the solid particles in a substantially vertical manner into a feeding pipe ( | 10-20-2011 |
20110201856 | FILTRATION AND PREDISTRIBUTION DEVICE FOR A FIXED CATALYTIC BED REACTOR AND USE THEREOF - The invention relates to a filtration and predistribution device ( | 08-18-2011 |
20110160921 | METHOD AND DEVICE FOR PRODUCING A MIXTURE OF CONSTITUENTS WITH CONSTRAINTS, ESPECIALLY WITH PREMIXING - The invention relates to a method and a system for controlling the production of a mixture of constituents, especially a mixture with premix dead volumes. | 06-30-2011 |
20110147319 | USE, FOR FILTRATION, OF HOLLOW ELEMENTS FORMED FROM A HELICAL WINDING - The invention relates to the use, for filtering one or more particle-laden fluids, of at least one hollow element obtained by the winding in touching and/or non-touching turns of a wire (F) of cross section (s), said hollow element having at least one closed end and a [free area (S | 06-23-2011 |
20110144242 | THERMOREVERSIBLY CROSSLINKED ELASTIC BITUMINOUS COMPOSITION - The disclosure relates to a bituminous composition comprising at least one bitumen and at least one organogelling molecule taken alone or as a mixture, said organogelling molecule being represented by the following general formula (I): where: A represents an acyclic, cyclic or polycyclic, saturated or unsaturated, linear or branched hydrocarbon-based group having 3 to 92 carbon atoms, resulting from the polymerization of the side chains of at least one unsaturated fatty acid, X represents an NH group or an oxygen atom O, R | 06-16-2011 |
20110139679 | METHOD FOR CATALYTIC CRACKING WITH MAXIMIZATION OF DIESEL BASE STOCKS - The invention relates to a method for catalytic cracking to maximize the production of diesel base stocks, comprising a cracking reaction step in an upflow fluidized bed reactor ( | 06-16-2011 |
20110114536 | AVIATION GASOLINE FOR AIRCRAFT PISTON ENGINES, PREPARATION PROCESS THEREOF - The subject of the present disclosure is an aviation gasoline composition that is lead-free and free of oxygenated compounds meeting the specifications of the ASTM standard comprising isopentane, isooctane, and (alkyl)aromatics. The aviation gasoline composition according to the disclosure may be obtained simply and economically from a mixture of hydrocarbon bases usually available in a refinery. | 05-19-2011 |
20110098385 | PROCESS FOR CROSS-LINKING BITUMEN/POLYMER COMPOSITIONS HAVING REDUCED EMISSIONS OF HYDROGEN SULPHIDE - The invention relates to a method of preparing crosslinked bitumen/polymer compositions having reduced emissions of hydrogen sulphide, in which, while operating at temperatures between 100° C. and 230° C. and with stirring, for a duration of at least ten minutes, at least one bitumen or mixture of bitumens is brought into contact with at least one polymer and at least one crosslinking agent, said crosslinking agent being represented by the general formula HS—R—SH where R represents a saturated or unsaturated, linear or branched, cyclic and/or aromatic hydrocarbon-based group having 2 to 40 carbon atoms, optionally comprising one or more heteroatoms, and that does not comprise a C═O carbonyl function and/or a O—C═O carboxylate function. | 04-28-2011 |
20110092403 | CYLINDER LUBRICANT FOR A TWO-STROKE MARINE ENGINE - The present invention relates to a cylinder lubricant having a BN determined according to standard ASTM D-2896 greater than or equal to 15, preferably greater than 20, preferably greater than 30, advantageously greater than 40 milligrams of potash per gram of lubricant, comprising:
| 04-21-2011 |
20110077177 | MARINE LUBRICANT - The present invention relates to a cylinder lubricant having a BN, determined according to the ASTM D-2896 standard, of greater than or equal to 40 milligrams of potassium hydroxide per gram of lubricant, comprising a lubricant base oil for a marine engine and at least one overbased detergent that is based on alkali or alkaline-earth metals, and which also contains an amount of 0.01% to 10% by weight relative to the total weight of the lubricant, of one or more compounds (A) chosen from esters of saturated fatty monoacids comprising at least 14 carbon atoms and of alcohols comprising at most 6 carbon atoms. | 03-31-2011 |
20110064625 | METHOD FOR THE ANTI-EROSION COATING OF A WALL, ANTI-EROSION COATING AND USE THEREOF - The invention relates to a method for the anti-erosion coating of the wall of a cyclone for separating and recovering solid particles driven in a fluid, in which a composite material is deposited in a mould comprising the wall of the cyclone ( | 03-17-2011 |
20110061181 | ADDITIVE COMPOSITION FOR TEXTILE AUXILIARIES - The present disclosure relates to compositions for preparing textile auxiliaries, which are used in particular to enhance the dyeing affinity of textile fibres. The disclosure concerns a composition in the form of an aqueous emulsion or solution which comprises (a) one or more hydroxyalkylamines of formula: NX | 03-17-2011 |
20110047862 | PROCESS FOR HYDROTREATING A DIESEL FUEL FEEDSTOCK, HYDROTREATING UNIT FOR THE IMPLEMENTATION OF THE SAID PROCESS, AND CORRESPONDING HYDROREFINING UNIT - The invention relates to a process for the catalytic hydrotreating of a feedstock of petroleum origin of diesel fuel type and of a feedstock of biological origin based on vegetable oils and/or animal fats in a stationary bed catalytic hydrotreating unit, the said process being characterized in that the feedstock of petroleum origin is introduced into the said reactor upstream of the feedstock of biological origin. | 03-03-2011 |
20110041728 | COLD BITUMINOUS MIXES - The disclosure relates to cold asphalt coatings, in particular cold-poured asphalt coatings. The cold asphalt coatings according to the disclosure include one or more polymerized fatty acids. The cold asphalt coatings, prepared using a bitumen emulsion, have a pre-breakage mixing time that imparts good workability thereto. The cold asphalt coatings, and particularly cold-poured asphalt coatings, have increased cohesion that enables the same to be used under high-speed traffic. Finally, the cold asphalt coatings have good mechanical resistance. | 02-24-2011 |
20110028576 | MESOPOROUS MATERIALS AND REACTANTS FOR PREPARING THEM - The invention relates to a process for manufacturing porous materials, which comprises the following steps: preparation of a solution of at least one structuring agent, having at least two structuring parts linked by at least one type of reversible non-covalent interaction; formation of the structured or porous material; separation of the at least two parts of the structuring agent at low temperature; and recovery of at least 50% by weight of the two non-degraded structuring parts and the porous material. | 02-03-2011 |
20110003724 | LUBRICATING COMPOSITIONS FOR TRANSMISSIONS - The invention relates to a method for improving properties of protection against spalling of transmission lubricating compositions containing sulphur-containing and sulfur-phosphorous compounds comprising a step for adding into the initial transmission lubricating composition, compounds (c) reducing by at least 5% the active sulfur mass content, as measured by the ASTM D1662 standard, in the final composition. | 01-06-2011 |
20100281764 | USE OF LIQUEFIED GAS COMPOSITIONS - Use of a composition of liquefied gases for domestic use, containing dimethylether or DME in a mixture with at least one hydrocarbon with 3 carbon atoms and at least one hydrocarbon with 4 carbon atoms, in which the gaseous mixture released from storage contains a DME concentration fixed at a value of no more than 40 weight %. | 11-11-2010 |
20100281762 | ETHYLENE/VINYL ACETATE / UNSATURATED ESTERS TERPOLYMER AS ADDITIVES ENHANCING THE LOW-TEMPERATURE RESISTANCE OF LIQUID HYDROCARBONS SUCH AS MIDDLE DISTILLATES AND MOTOR FUELS OR OTHER FUELS - The disclosure relates to the use as an additive improving the resistance to cold and the filterability of motor fuels, of at least one copolymer including:
| 11-11-2010 |
20100275508 | BIFUNCTIONAL ADDITIVES FOR LIQUID HYDROCARBONS OBTAINED BY GRAFTING STARTING WITH COPOLYMERS OF ETHYLENE AND/OR PROPYLENE AND VINYL ESTER - The disclosure relates to the synthesis and the use of copolymers based on ethylene and/or of propylene and of vinyl ester(s) modified by grafting, effective for improving both the resistance to cold and the lubricity of liquid hydrocarbons in particular the middle distillates originating from the distillation of petroleum and crude oils, in particular those with a low sulphur content and relates to a copolymer including:
| 11-04-2010 |
20100251606 | GRAFT MODIFIED VINYL ESTER AND ETHYLENE POLYMERS, PREPARATION METHOD THEREOF AND USE OF SAME AS ADDITIVES THAT IMPROVE THE COLD PROPERTIES OF LIQUID HYDROCARBONS - This disclosure concerns the synthesis and use of novel polymers based on ethylene and vinyl esters, modified by conjugation to improve their solubility in liquid hydrocarbons, as double-purpose additives to improve the filterability and flow of liquid hydrocarbons at low temperatures, in particular for middle distillates derived from the distillation of petroleum and crude oil. | 10-07-2010 |
20100192804 | BITUMINOUS COMPOSITION WITH THERMOREVERSIBLE PROPERTIES - The invention relates to a bituminous composition that comprises a major portion of at least one bitumen and a minor portion of at least one chemical additive, said additive being an organogelling agent that generates a network of hydrogen bonds between the organogelling molecules constituting the same, and trapping the bitumen phase up to a maximum temperature T | 08-05-2010 |
20100190894 | GRAFT POLYMER AND THERMOREVERSIBLY CROSS-LINKED BITUMEN COMPOSITION COMPRISING SAID GRAFT POLYMER - The disclosure relates to a bitumen/polymer composition comprising at least one bitumen and at least one graft polymer, the grafts enabling the bitumen/polymer compositions to be thermoreversibly cross-linked. The disclosure also relates to the use of said bitumen/polymer compositions in fields of application relating to roads, especially in the production of asphalt binders, and in industrial fields of application. The disclosure further relates to the method for producing said thermoreversibly cross-linked bitumen/polymer compositions. | 07-29-2010 |
20100167969 | MARINE LUBRICANT FOR FUEL OIL HAVING HIGH AND LOW SULPHUR CONTENTS - The present invention for a two-stroke marine engine, which can be used with both high-sulphur content fuel oils and low-sulphur content fuel oils. It relates to a cylinder lubricant having a BN determined according to the standard ASTM D-2896 greater than or equal to 40 milligrams of potash per gram of lubricant, comprising a lubricant base stock for marine engines and at least one overbased detergent based on alkali metals or alkaline-earth metals, characterized in that it also contains a quantity of 0.01% to 10% preferably 0.1% to 2% by weight relative to the total weight of the lubricant, of one or more (A) compounds chosen from the primary, secondary or tertiary monoalcohols the alkyl or alkylene chain of which is saturated or unsaturated, linear or branched and comprises at least 12 carbon atoms. This lubricant has a sufficient neutralization capacity vis-à-vis the sulphuric acid formed during the combustion of high-sulphur fuel oils, while limiting the formation of deposits during the use of low-sulphur fuel oils. | 07-01-2010 |
20100098959 | COMPOSITIONS BASED ON CARBOXYLIC ACIDS FOR TEMPORARY PROTECTION OF METALLIC SURFACES AND DRY FILMS OBTAINED FROM SAID COMPOSITION - The invention relates to a composition based on carboxylic acids and on at least one neutralizing agent, characterized in that the composition comprises a eutectic mixture of at least two carboxylic acids containing n carbon atoms, where 6≦n≦22. Application to the temporary protection of metallic surfaces, and dry films obtained from the said compositions. | 04-22-2010 |
20100065475 | PROCESS FOR FCC PRETREATMENT BY MILD HYDROCRACKING INCLUDING DILUTING THE FEEDSTOCK WITH A FEEDSTOCK OF BIOLOGICAL ORIGIN - Process for FCC pretreatment by mild hydrocracking including diluting the feedstock with a feedstock of biological origin The invention relates to a process which comprises the stages consisting in carrying out a mild hydrocracking, implemented under a pressure of 20 to 120 bar and at a temperature of between 300 and 500° C., on a hydrocarbon feedstock comprising or consisting of a feedstock of petroleum origin, comprising or consisting of a vacuum distillate fraction and/or a deasphalted oil, at least 85% by weight of which boils above 370° C., and a feedstock of biological origin comprising components of vegetable oil and/or animal fat type, in order to produce gas oil and an effluent having an initial boiling point of greater than 330° C. within the meaning of the simulated distillation according to standard ASTM D2287, and carrying out a catalytic cracking (FCC) of a composition comprising or consisting of said effluent, and to a plant which makes it possible to carry out this process. | 03-18-2010 |
20100058653 | USE OF COMPOUNDS REVEALING THE EFFICIENCY OF FILTERABILITY ADDITIVES IN HYDROCARBON DISTILLATES, AND SYNERGIC COMPOSITION CONTAINING SAME - The invention relates to the use, in a hydrocarbon distillate with a boiling temperature of between 150 and 450° C. and a crystallization onset temperature as measured by Differential Calorimetric Analysis of greater than or equal to −50° C., preferably of −5° C. to +10° C., of a homopolymer obtained from an olefinic ester of carboxylic acid of 3 to 12 carbon atoms and from a fatty alcohol containing a chain of more than 16 carbon atoms and optionally an olefinic double bond, as a compound for revealing the efficiency of filterability additives based on copolymer and/or terpolymers of ethylene and of vinyl ester of a carboxylic acid of 3 to 12 carbon atoms, and of a monoalcohol containing 1 to 10 carbon atoms. The invention is also directed to an additive composition comprising a conventional hydrocarbon filterability additive in combination with an efficiency reveal additive, and also to the combustion fuels, motor fuel and oil fuel that comprise these additive combinations. | 03-11-2010 |
20100044274 | HYDROTREATMENT CATALYST, METHOD FOR PRODUCTION AND USE THEREOF - The invention relates to a catalyst for hydroconversion of hydrocarbons, comprising a support made from at least one refractory oxide, at least one group VIII metal and at least one group VIB metal, characterised in further comprising at least one organic compound with at least two thiol functions separated by at least one oxygenated group of formula (I): HS—CxHyOz-SH (I), where x=1 to 20, preferably 2 to 9 and for example x=6, y=2 to 60, preferably 4 to 12 and z=1 to 10, preferably 1 to 6. The invention further relates to a method for preparation, a method for activation of said catalyst and use of the catalyst for the hydrotreatment and/or hydrocracking of hydrocarbons. | 02-25-2010 |
20100038284 | PROCESS FOR HYDROTREATING A DIESEL FUEL FEEDSTOCK, HYDROTREATING UNIT FOR IMPLEMENTING SAID PROCESS, AND CORRESPONDING HYDROREFINING UNIT - The invention relates to a method for the catalytic hydrotreatment of a load based on a diesel fuel oil and a biological load based on plant oils and/or animal fats in a hydrotreatment unit. The invention is characterised in that the hydrotreatment unit comprises at least one hydrotreatment reactor operating on a countercurrent. The invention also relates to a hydrotreatment unit for implementing said method, and a corresponding hydrorefining unit. | 02-18-2010 |
20100015022 | AQUEOUS SOLUTION FOR THE TREATMENT OF EXHAUST GASES OF DIESEL ENGINES - The present application relates to the use of a solution for the treatment of exhaust gases at the outlet of on-board or stationary diesel engines. It also relates to its use in any device for the treatment of these exhaust gases, regardless of whether the engines are engines of heavy goods vehicles or engines for light vehicles or also engines for stationary industrial engine applications. | 01-21-2010 |
20090288988 | PROCESS FOR THE HYDROTREATMENT OF A GAS-OIL FEEDSTOCK, HYDROTREATMENT REACTOR FOR IMPLEMENTING SAID PROCESS, AND CORRESPONDING HYDROREFINING UNIT - The invention relates to a process for the catalytic hydrotreating of a feed of oil origin, of diesel fuel type, in at least one fixed-bed hydrotreating reactor, for manufacturing diesel fuel, characterized in that incorporated into said feed are vegetable oils and/or animal fats up to a level of around 30% by weight, the mixture of said feed and vegetable oils and/or animal fats being introduced into the reactor operating in a single pass, without recycling liquid effluent at the top of the reactor. | 11-26-2009 |
20090270294 | MULTIFUNCTIONAL LUBRICATING FLUID - The application pertains to multifunctional lubricating fluids for use in the different assemblies of automotive vehicles, mainly the engine, the transmission or a hydraulic circuit, and relates to a lubricant composition containing at least one oil of the groups I to V and a mixture of at least two polymers having a difference of the permanent shearing stability index (PSSI), as measured by the standardised KRL test for 20 hours at 1000° C., of at least 50, and having a viscosity profile such that: (a) at 1000° C., after a 30 cycle Bosch test following the CEC-L-14-A-93 standard, the viscosity of the final lubricant composition is higher than 9.0 cSt, preferably in range of 9.0 to 12.0 cSt for a 30 grade starting oil, or the viscosity of the final lubricant composition is higher than 12.0 cSt, preferably in range of 12.0 to 15.0 cSt for a 40 grade starting oil; (b) at 1000° C., after a 20 hour KRL test following the CEC-L-45-A-99 standard, the viscosity of the final lubricant composition is higher than 8.5 cSt, preferably in range of 8.5 to 11.0 cSt for a 30 or 40 grade starting oil; and (c) at 400° C., after a 3 hour KRL test following the CEC-L-45-A-99 standard with a test duration down to 3 hours, the viscosity of the final lubricant composition is lower than 51.0 cSt, preferably in range of 41 to 51 cSt for a 30 or 40 grade starting oil. | 10-29-2009 |
20090187279 | METHOD AND DEVICE FOR CONTROLLING PRODUCTION OF A MIXTURE OF COMPONENTS, IN PARTICULAR A MIXTURE WITH PRE-MIX DEAD VOLUMES - The invention relates to a method and a device for controlling the production of a mixture of components, especially a mixture with premix dead volumes. | 07-23-2009 |