| Entries |
| Document | Title | Date |
|---|
| 20080241023 | Method and Device for Nozzle-Jetting of Oxygen with Radial Catalyst Flow - The invention relates to a method and device for the injection of oxygen in a reformer reactor, for example, for oxydehydrogenation, with an essentially radial throughflow of the gas mixture through a catalytic packing, whereby the incorporation and mixing of the oxygen before entry into the catalyst is significantly improved, in particular for oxydehydrogenation methods. The above is achieved, whereby the oxygen is introduced in pure form, as air, or mixed with inert gas, or with steam, into an annular distribution system ( | 10-02-2008 |
| 20090010823 | Catalysts, in microchannel apparatus, and reactions using same - The present invention provides new microreactor systems, catalysts, and chemical processes. Methods of making novel catalysts and reaction apparatus are also described. | 01-08-2009 |
| 20090022636 | High al-content steel sheet excellent in workability and method of production of same - The present invention provides a high Al-content steel sheet having an excellent workability and a method of production of the same at a low cost by mass production, a high Al-content metal foil and a method of production of the same, and a metal substrate using a high Al-content metal foil, that is, a high Al-content steel sheet having an Al content of 6.5 mass % to 10 mass %, the high Al-content steel sheet characterized by having one or both of a {222} plane integration of an α-Fe crystal with respect to the surface of the steel sheet of 60% to 95% or a {200} plane integration of 0.01% to 15% and a method of production of the same, a high Al-content metal foil and a method of production of the same, and a metal substrate using a high Al-content metal foil. | 01-22-2009 |
| 20090035197 | Alkylation Process with Recontacting in Settler - A system and/or process for decreasing the level of at least one organic fluoride present in a hydrocarbon phase contained in an alkylation settler by contacting the hydrocarbon phase with an HF containing stream, containing greater than about 80 wt. % and less than about 94 wt. % HF, in the intermediate portion of the settler which contains at least one tray system, with each tray system comprising a perforated tray defining a plurality of perforations and a layer of packing below the perforated tray, are disclosed. | 02-05-2009 |
| 20090047194 | Inner Tray For A Chamber - The invention concerns an inner tray, arranged inside a chamber, comprising a plurality of parallel beams ( | 02-19-2009 |
| 20090047195 | Wall System for Catalytic Beds of Synthesis Reactors - Described here is a system ( | 02-19-2009 |
| 20090053117 | Quench Tube, Apparatus and Process For Catalytic Gas Phase Reactions - The present invention relates to a quench tube, having a length (L), a diameter (D) and at least one guenchant inlet per tube which inlet passes guenchant into the tube from the side of said tube, and wherein, D is between 0.04 and 0.10 m and L/D is at least 5. The present invention also relates to an apparatus with one or more of said quench tubes wherein said apparatus comprises a catalyst zone which may have a cross sectional area of at least 0, 01 m2. In processes using said tubes and/or said apparatuses a first gaseous reactant stream and a second reactant stream are contacted with a catalyst to produce a product stream which is quenched on exiting the catalyst. A process for producing olefins by autothermal cracking is also claimed. | 02-26-2009 |
| 20090068072 | Catalyst Containment Design for Radial Flow Reactors - An apparatus is presented for contacting a bed of particulate material with a cross flowing fluid, which maintains the bed of particulate material within a retention volume. The apparatus includes partitions for retaining particles, with openings disposed within the partitions. The openings are covered by louvers that extend above the edges of the openings to prevent solid particles from spilling through inlet openings, and the design prevents the loss of particles through the openings during cooldown of the apparatus. | 03-12-2009 |
| 20090104092 | Hydrogenolysis of Glycerol and Products Produced Therefrom - Processes for the hydrogenolysis of glycerol, as well as products produced therefrom are disclosed. | 04-23-2009 |
| 20090110615 | Segmented Outer Catalyst Retention Screen for Stacked Radial Flow Reactors - A radial flow reactor design is presented. The reactor has individual and interchangeable screens that are arrayed circumferentially around the inside of the reactor. The reactor includes a plurality of screens held out from the reactor wall to form a circumferential screen, with channels defined between the reactor wall and the circumferential screen. | 04-30-2009 |
| 20090136397 | Optimized Liquid-Phase Oxidation - Disclosed is an optimized process and apparatus for more efficiently and economically carrying out the liquid-phase oxidation of an oxidizable compound. Such liquid-phase oxidation is carried out in a bubble column reactor that provides for a highly efficient reaction at relatively low temperatures. When the oxidized compound is para-xylene and the product from the oxidation reaction is crude terephthalic acid (CTA), such CTA product can be purified and separated by more economical techniques than could be employed if the CTA were formed by a conventional high-temperature oxidation process. | 05-28-2009 |
| 20090142240 | Catalyst Containment Design for Radial Flow Reactors - An apparatus is presented for contacting a bed of particulate material with a cross flowing fluid, which maintains the bed of particulate material within a retention volume. The apparatus includes partitions for retaining particles, with openings disposed within the partitions. The openings are covered by louvers that extend above the edges of the openings to prevent solid particles from spilling through inlet openings, and the design prevents the loss of particles through the openings during cooldown of the apparatus. | 06-04-2009 |
| 20090155142 | MOLECULAR SIEVE AND CATALYST INCORPORATING THE SIEVE - One exemplary embodiment can be a molecular sieve for a catalyst for isomerizing xylenes. Generally, the molecular sieve, including at least one of an MFI, MEL, FER, MOR, TON, MTW, EUO, and MTT zeolite, can include:
| 06-18-2009 |
| 20090155143 | Optimized Liquid-Phase Oxidation - Disclosed is an optimized process and apparatus for more efficiently and economically carrying out the liquid-phase oxidation of an oxidizable compound. Such liquid-phase oxidation is carried out in a bubble column reactor that provides for a highly efficient reaction at relatively low temperatures. When the oxidized compound is para-xylene and the product from the oxidation reaction is crude terephthalic acid (CTA), such CTA product can be purified and separated by more economical techniques than could be employed if the CTA were formed by a conventional high-temperature oxidation process. | 06-18-2009 |
| 20090285730 | Internal Grids for Adsorbent Chambers and Reactors - A milled plate is presented that is provided for use in a radial flow reactor. The milled plate has narrow slots milled in the plate on the solid particle side and slots of slightly greater width milled on the fluid side of the plate. The plates provide strength to support the pressure from solid particles that currently is not present in wire screen meshes. | 11-19-2009 |
| 20100003173 | METHOD FOR PRODUCING PROPYLENE OXIDE - Process for preparing propylene oxide, which comprises at least the steps (i) and (ii):
| 01-07-2010 |
| 20100040520 | Carbon Dioxide Separation Via Partial Pressure Swing Cyclic Chemical Reaction - A method and bed for separating a reactive gas from a feed gas mixture is disclosed. The method includes reacting the reactive gas with a bed of reactive solid in an exothermic reaction to create a second solid and a product gas from which the reactive gas is depleted. The product gas is removed and the heat from the reaction is used to liberate the reactive gas from the second solid in an endothermic reaction which yields the reactive solid. The reactive gas is removed and sequestered. Heat reservoir material is included in the bed to retain the heat in support of the endothermic reaction. A device for executing the method having an insulated chamber holding the bed, as well as process units formed of multiple beds are also disclosed. The process units allow the method to be operated cyclically, providing a continuous flow of feed gas, reactive gas and product gas. | 02-18-2010 |
| 20100104486 | High Throughput Pressure Resistant Microfluidic Devices - A microfluidic device, comprising wall structures formed of a consolidated frit material positioned between and joined to two or more spaced apart substrates formed of a second material with the wall structures defining one or more fluidic passages between the substrates, has at least one passage with a height in a direction generally perpendicular to the substrates of greater than one millimeter, preferably greater than 1.1 mm, or than 1.2 mm, or than as much as 1.5 mm or more, and may have a non three-dimensionally tortuous portion of the at least one passage, in which the wall structures have an undulating shape such that no length of wall structure greater than 3 centimeters or greater than 2 centimeters, or greater than 1 centimeter, or even no length at all, is without a radius of curvature. A device may also include the undulations without the height. | 04-29-2010 |
| 20100111785 | EB/SM SPLITTER HEAT RECOVERY - Improved methods and related apparatus are disclosed for efficiently recovering the heat of condensation from overhead vapor produced during separation of various components of dehydrogenation reaction effluent, particularly in ethylbenzene-to-styrene operations, by the use of at least a compressor to facilitate azeotropic vaporization of an ethylbenzene and water mixture within a preferred range of pressure/temperature conditions so as to minimize undesired polymerization reactions. | 05-06-2010 |
| 20100119424 | CATALYST - The present invention relates to a method of producing a heterogeneous catalyst suitable for catalyzing Heck, Suzuki-Miyaura Sonogashira coupling and Buchwald-Hartwig reactions, comprising the steps of: a) providing a macroporous carrier, said macroporous carrier consisting of a core and a plurality of ion exchange groups covalently bonded to the surface of said core, where at least 90% of the ions bound to said carrier are formate ions; b) swelling said carrier in a polar solvent; c) providing a palladium (II) salt; d) suspending said carrier in an organic solvent thereby obtaining a suspension; e) adding said palladium salt to said suspension and allowing the resulting mixture to react at a temperature within the range of 0 70° C. until said carrier has turned black; f) washing said carrier in water; g) drying said carrier under vacuum. | 05-13-2010 |
| 20100135872 | REFORMER MODULE - A reformer module ( | 06-03-2010 |
| 20100150796 | FUEL REFORMER - A fuel reformer which can easily achieve high weight energy density and high volume energy density, and a method for producing the fuel reformer with ease and high efficiency as well as an electrode for electrochemical device, such as a fuel cell, and an electrochemical device are provided. The present invention is to feed hydrogen obtained from a fuel reformer having a catalyst layer containing Pt for taking out hydrogen from a liquid fuel, such as methanol, and a hydrogen permeable layer, such as a Pd thin film, which is impermeable to liquid and permeable to hydrogen to an electrochemical device such as a fuel cell, which comprises a negative electrode, a positive electrode and a proton conductive film sandwiched therebetween. The present invention provides a method of producing the hydrogen permeable layer in the reformer | 06-17-2010 |
| 20100172809 | MEMBRANE APPARATUS AND METHOD OF PREPARING A MEMBRANE AND A METHOD OF PRODUCING HYDROGEN - The present invention discloses a method, apparatus and method of manufacturing an apparatus; all to produce hydrogen gas, particularly synthesis gas. Preferred embodiments of the invention include an alpha alumina membrane which has been treated with a TiO | 07-08-2010 |
| 20100196226 | STEAM REFORMING METHODS AND CATALYSTS - The present invention provides catalysts, reactors, and methods of steam reforming over a catalyst. Surprisingly superior results and properties obtained in methods and catalysts of the present invention are also described. For example, a coated catalyst was demonstrated to be highly stable under steam reforming conditions (high temperature and high pressure of steam). Methods of making steam reforming catalysts are also described. | 08-05-2010 |
| 20100202938 | FUEL TREATMENT DEVICE - The present invention provides a fuel treatment device which can realize easy separation and collection of a catalyst contained in the device. In a fuel treatment device ( | 08-12-2010 |
| 20100202939 | NOVEL NANOPOROUS MATERIALS - The invention provides a nanoporous non-oxide material which comprises a modified derivative of silicon nitride and comprises a plurality of nanoscale pores. The nanoporous non-oxide material is preferably prepared by means of a sol-gel procedure and preferably comprises a metal-containing derivative of silicon nitride [SiN | 08-12-2010 |
| 20100209316 | APPARATUS FOR PRODUCING A CLEANING SOLUTION - An apparatus for producing a cleaning solution. Specifically, the apparatus of some embodiments includes a reservoir for containing sodium chlorite. A disposable ion exchange cartridge is placed in fluid communication with the sodium chlorite reservoir via a conduit. The ion exchange cartridge is selectively disconnectable from fluid communication with the sodium chlorite reservoir or from the conduit. Generally, the ion exchange cartridge will be disconnected and replaced when the ion exchange materials in the cartridge are depleted or exhausted. A catalyst can also be placed in fluid communication with the sodium chlorite reservoir. The catalyst can be contained in disposable or selectively disconnectable cartridge that can be easily replaced when depleted. In another aspect of the invention, a color comparison chart is positioned adjacent a conduit to allow one to compare the color of the solution to the chart and determine the concentration of the solution. | 08-19-2010 |
| 20100221159 | LOW PRESSURE DROP, HIGHLY ACTIVE CATALYST SYSTEMS USING CATALYTICALLY ACTIVE GOLD - Highly active, low pressure drop catalyst systems. Catalytically active material is provided on at least a portion of the channel sidewalls of a body comprising one or more flow-through channels. The channel sidewalls preferably bear a charge, e.g., an electrostatic or electret charge, to help adhere the catalytically active material to the sidewall. The catalytically active material preferably includes gold provided on a particulate support, and PVD techniques are used to deposit catalytically active gold onto the support. Optionally, the gold-bearing particulates may be charged as well in a manner to facilitate attraction between the particulates and the sidewalls. | 09-02-2010 |
| 20100233048 | COMBINATION FILTER ELEMENT - A filter media for removing both chemical contaminates and particulate contaminates. The filter media includes a particulate filtration media layer which includes a fine fiber media. The filter media further includes a chemical filtration media layer. | 09-16-2010 |
| 20100254865 | HYDROGEN GENERATING APPARATUS USING STEAM REFORMING REACTION - Disclosed herein is an apparatus for generating hydrogen by steam reforming. The apparatus comprises: a casing having provided in the central portion thereof a combustion section for producing high-temperature reaction heat; a flame guide provided such that it forms the outer wall of the combustion section while a space is provided outside thereof; a plurality of catalytic tubes arranged concentrically with respect to the combustion section in the space outside the flame guide; a feed supply manifold disposed at one side of the inside of the casing so as to distribute a feed supplied from the outside of the apparatus to each of the catalytic tubes; a reformate manifold connected with one end of each of the catalytic tubes so as to discharge a reformate obtained by the reforming reaction to the outside of the apparatus; and a support member which consists of an inner ring plate formed at one side of the inside of the casing and an outer ring plate disposed concentrically around the outer circumference of the inner ring plate and which has formed at the boundary between the inner and outer ring plates tube holes into which one end of each of the catalytic tubes is inserted. In the hydrogen generating apparatus, the structure of the support member supporting the plurality of catalytic tubes is simply divided into the inner ring plate and the outer ring plate, such that the expansion and shrinkage of the support member by thermal stress can be efficiently compensated for. As a result, deformation and breakdown of the support member caused by thermal stress can be prevented, thus improving the overall durability and stability of the hydrogen generating apparatus. | 10-07-2010 |
| 20100278701 | Wall System for Catalytic Beds of Synthesis Reactors and Relative Production Process | 11-04-2010 |
| 20100284870 | FLUID TREATMENT SYSTEM WITH BULK MATERIAL BEDS OPERATED IN PARALLEL AND METHOD FOR OPERATING SUCH A SYSTEM - A fluid treatment system having bulk beds. The fluid to be treated essentially streams from the bottom up through a bulk bed, while the bulk material migrates through the bulk beds in countercurrent to the fluid essentially from the top down. This is accomplished by removing partial quantities of bulk material at the lower end of the bulk bed, and delivering partial quantities of the bulk material to the bulk bed at the top. At least one charging wagon provided with optionally sealable bulk material outlets is able to traverse a charging channel between a charging position and several partial bulk bed release positions above the bulk beds. Provided below the bulk material outlets and the bulk material valve of the charging wagon are bulk material through pipes, the bulk material outlet mouths of which end on bulk material cones of an underlying bulk bed. | 11-11-2010 |
| 20110002818 | MICROCHANNEL WITH INTERNAL FIN SUPPORT FOR CATALYST OR SORPTION MEDIUM - This invention relates to an apparatus, comprising: at least one process microchannel having a height, width and length, the height being up to about 10 mm, the process microchannel having a base wall extending in one direction along the width of the process microchannel and in another direction along the length of the process microchannel; at least one fin projecting into the process microchannel from the base wall and extending along at least part of the length of the process microchannel; and a catalyst or sorption medium supported by the fin. | 01-06-2011 |
| 20110020192 | OXYGEN-PERMEABLE MEMBRANE AND METHOD FOR THE PRODUCTION THEREOF - The invention relates to a composite membrane for selective gas separation, comprising a layer system having a through-and-through porous, mechanically stable carrier layer, which has an average pore size in the μm range, further having at least one through-and-through porous intermediate layer, which is disposed on the carrier layer and has an average pore size in the range between 2 and 200 nm, and further having a gas-tight functional layer, which is disposed on the intermediate layer and is made of mixed-conductive material having a maximum layer thickness of 1 μm. The carrier layer comprises structural ceramics, a metal or a cermet and has a layer thickness of no more than 1 mm. The intermediate layer is present in a total layer thickness of no more than 100 μm and has an average pore size in the range of 10 and 100 nm. The functional layer comprises a perovskite, a fluorite, or a material having a K | 01-27-2011 |
| 20110027146 | STERILIZER - A sterilizer is connectable to an external chamber. A sterilization gas generator is configured to generate sterilization gas. A gas supply system including a first gas supply system which is configured to supply the sterilization gas from the sterilization gas generator to a sterilization chamber; and a second gas supply system which is different from the first gas supply system and configured to supply the sterilization gas from the sterilization gas generator to the external chamber. | 02-03-2011 |
| 20110038763 | PROCESS FOR CONTINUOUS HETEROGENEOUSLY CATALYZED PARTIAL DEHYDROGENATION OF AT LEAST ONE HYDROCARBON TO BE DEHYDROGENATED - A process for continuous heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenated in a reactor which is manufactured from a composite material which consists, on its side in contact with the reaction chamber, of a steel B with specific elemental composition which, on its side facing away from the reaction chamber, either directly or via an intermediate layer of copper, or of nickel, or of copper and nickel, is plated onto a steel A with specific elemental composition, and also partial oxidations of the dehydrogenated hydrocarbon and the reactor itself. | 02-17-2011 |
| 20110070129 | HONEYCOMB FILTER AND METHOD FOR PRODUCING THE HONEYCOMB FILTER - A honeycomb filter includes cell walls and cells. The cell walls extend along a longitudinal direction of the honeycomb filter to define the cells between the cell walls. The cells have first cells and second cells each having a substantially square shape in a cross-section perpendicular to the longitudinal direction. The first cells are sealed and the second cells are open at one end face of the honeycomb filter. The substantially square shape of the first cells includes a first side whose extended line intersects a second side except for corner portions of the substantially square shape of the second cells. The second side and the extended line of the first side are substantially perpendicular. | 03-24-2011 |
| 20110076203 | HYDROGEN SUPPLY DEVICE - The present invention relates to a hydrogen supply device which supplies hydrogen by selectively permitting permeation of hydrogen contained in a hydrogen containing gas (G | 03-31-2011 |
| 20110081278 | REACTOR AND METHOD FOR PRODUCTION OF HYDROGEN SULPHIDE - The present invention describes a reactor ( | 04-07-2011 |
| 20110085944 | SYSTEMS INCLUDING CATALYSTS IN POROUS ZEOLITE MATERIALS WITHIN A REACTOR FOR USE IN SYNTHESIZING HYDROCARBONS - Catalytic structures include a catalytic material disposed within a zeolite material. The catalytic material may be capable of catalyzing a formation of methanol from carbon monoxide and/or carbon dioxide, and the zeolite material may be capable of catalyzing a formation of hydrocarbon molecules from methanol. The catalytic material may include copper and zinc oxide. The zeolite material may include a first plurality of pores substantially defined by a crystal structure of the zeolite material and a second plurality of pores dispersed throughout the zeolite material. Systems for synthesizing hydrocarbon molecules also include catalytic structures. Methods for synthesizing hydrocarbon molecules include contacting hydrogen and at least one of carbon monoxide and carbon dioxide with such catalytic structures. Catalytic structures are fabricated by forming a zeolite material at least partially around a template structure, removing the template structure, and introducing a catalytic material into the zeolite material. | 04-14-2011 |
| 20110091361 | Filter for removing particles from a gas stream and method for the manufacture thereof - A filter for removing particles from a gas stream, in particular soot particulate from an exhaust-gas stream of an internal combustion engine, including a filter body composed of a ceramic filter substrate, the filter substrate being coated with a porous protective layer of a coating material. The coating material contains an admixture of 1 to 20% by weight of at least one compound of an element of the second main group, which may be of an oxide of an element of the second main group, and cracks contained in the ceramic filter substrate are partially filled with the coating material. In addition, a method for manufacturing a filter, where the coating material for the porous protective layer is applied to the sintered, ceramic filter substrate, at least one compound of an element of the second main group is added, optionally other substances contained in the protective layer are added, and the porous protective layer is fixed. | 04-21-2011 |
| 20110104020 | SYSTEM FOR EXTERNALLY HOLDING A CATALYST BED IN RADIAL-FLOW REACTOR - The invention relates to a system for externally holding a catalyst bed in a radial flow catalytic reactor, comprising a plurality of hollow longitudinal duct elements ( | 05-05-2011 |
| 20110116988 | HONEYCOMB STRUCTURAL BODY AND EXHAUST GAS CONVERTING APPARATUS - A honeycomb structural body includes a honeycomb unit having a plurality of through holes defined by cell walls and arranged in a longitudinal direction of the honeycomb unit. The honeycomb unit includes an inorganic binder, a first zeolite, and second zeolite. The first zeolite includes at least one of a β type zeolite and a ZSM-5 type zeolite, and primary particles having an average particle diameter of approximately 0.01 μm or more and approximately 0.1 μm or less. The second zeolite includes a phosphate group zeolite and primary particles having an average particle diameter of approximately 0.5 μm or more and approximately 5 μm or less. A ratio between a mass of the first zeolite and a total mass of the first and second zeolites is approximately 0.1 or more and approximately 0.5 or less. | 05-19-2011 |
| 20110116989 | HONEYCOMB STRUCTURAL BODY AND EXHAUST GAS CONVERSION APPARATUS - A honeycomb structural body includes a honeycomb unit having a plurality of through holes defined by partition walls and arranged in a longitudinal direction of the honeycomb unit and having macro-pores having an average pore diameter approximately 0.1 μm or more and approximately 0.3 μm or less. The macro-pores have a porosity approximately 30% or more and approximately 40% or less. The honeycomb unit includes a phosphate group zeolite and an inorganic binder. | 05-19-2011 |
| 20110123409 | CHEMICAL REACTOR WITH NANOMETRIC SUPERSTRUCTURE - The invention relates to a chemical reactor with a nanometric superstructure, comprising at least one member wherein at least one reaction chamber is arranged, and said reaction chamber being filled at least partially with a high specific surface area material having a specific surface area greater than 5 m | 05-26-2011 |
| 20110123410 | COMPACT DEVICE FOR MIXING FLUIDS IN A DOWNFLOW REACTOR - A compact device for mixing fluids in a downflow reactor comprising at least one substantially horizontal gathering device provided with a vertical gathering line intended to receive the fluids, at least one injection device arranged in the gathering line, an annular mixing chamber located downstream from the gathering means in the direction of circulation of the fluids, the mixing chamber comprising an inlet end directly connected to the gathering line and an outlet end for passage of the fluids, and a horizontal predistribution plate comprising at least one chimney, the plate being located downstream from the mixing chamber at a distance d | 05-26-2011 |
| 20110142729 | APPARATUS FOR PRODUCING HYDROCARBON FUEL - Slurry hydrocracking a heavy hydrocarbon feed produces a HVGO stream and a pitch stream. At least a portion of the pitch stream is subjected to SDA to prepare a DAO stream low in metals. The DAO is blended with at least a portion of the HVGO stream to provide turbine or marine fuel with acceptable properties for combustion in gas turbines or for marine fuel grades. | 06-16-2011 |
| 20110165033 | COMPONENT MADE OF A STACK OF CERAMIC PLATES - The invention relates to a component comprising a plurality of plates ( | 07-07-2011 |
| 20110176972 | CELLULAR STRUCTURE CONTAINING ALUMINIUM TITANATE - The invention relates to a structure of the honeycomb type, comprising a porous ceramic material based on aluminum titanate, the thermal expansion coefficient of which between 20 and 1000° C. is less than 2.5×10 | 07-21-2011 |
| 20110189058 | DEVICE FOR GENERATING STERILIZING GAS,CATALYST CARTRIDGE APPLIED TO DEVICE FOR GENERATING STERILIZING GAS AND DEVICE FOR PROCESSING FOR STERILIZATION - A device for generating a sterilizing gas includes a methanol gas generation device ( | 08-04-2011 |
| 20110194990 | Method of fabrication visible light absorbed TiO2/CNT photocatalysts and photocatalytic filters - A method of fabricating visible light absorbed TiO | 08-11-2011 |
| 20110194991 | Tubular Reactor With Jet Impingement Heat Transfer - A tubular reactor for producing a product mixture in a tubular reactor where the tubular reactor comprises an internal catalytic insert with cup-shaped structures having orifices for forming fluid jets for impinging the fluid on the tube wall. Jet impingement is used to improve heat transfer between the fluid in the tube and the tube wall in a non-adiabatic reactor. The tubular reactor and method may be used for endothermic reactions such as steam methane reforming and for exothermic reactions such as methanation. | 08-11-2011 |
| 20110200494 | Image forming apparatus - An image forming apparatus includes an exhaust fan, an exhaust duct, and a filter. The exhaust duct is configured to discharge a gas in an apparatus body to the outside thereof by using an airflow generated by the rotation of the exhaust fan. The filter is provided in a pathway of an airflow flowing through the exhaust duct, arranged substantially parallel to a ventilation direction of the exhaust duct, and configured to reduce chemical substances contained in the gas. | 08-18-2011 |
| 20110206572 | Adsorbent System for Removal of Gaseous Contaminants - This invention relates to an adsorbent system, adsorbent cartridge, and external canister for removing gaseous contaminants from air or another gas. | 08-25-2011 |
| 20110229379 | Stable Catalyst Layers for Hydrogen Permeable Composite Membranes - The present invention provides a hydrogen separation membrane based on nanoporous, composite metal carbide or metal sulfide coated membranes capable of high flux and permselectivity for hydrogen without platinum group metals. The present invention is capable of being operated over a broad temperature range, including at elevated temperatures, while maintaining hydrogen selectivity. | 09-22-2011 |
| 20110243806 | MULTI-METAL OXIDE CATALYST AND METHOD FOR PRODUCING (METH)ACRYLIC ACID BY USING THE SAME - The present invention provides a Mo—Bi—Nb based composite metal oxide (with the proviso that Te is not included); a method for producing (meth)acrylic acid from at least one reactant selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether, in which a Mo—Bi—Nb based composite metal oxide (with the proviso that Te is not included) is used as a catalyst; and a reactor used for producing (meth)acrylic acid from at least one reactant selected from the group consisting of propylene, propane, isobutylene, t-butyl alcohol and methyl-t-butyl ether, in which a Mo—Bi—Nb based composite metal oxide (with the proviso that Te is not included) is used as a catalyst. Further, the present invention provides a method for producing the (meth)acrylic acid without any additional process of converting (meth)acrolein into (meth)acrylic acid. | 10-06-2011 |
| 20120014847 | MULTIPHASE CONTACT AND DISTRIBUTION APPARATUS FOR HYDROPROCESSING - Systems and apparatus for mixing, cooling, and distributing multiphase fluid mixtures within a reactor, wherein reactor internal apparatus of the present invention provides not only improved fluid mixing and distribution to each underlying catalyst bed surface, but also offers other advantages including: decreased mixing tray height; easier maintenance, assembly and disassembly; and decreased amounts of fabrication material. In an embodiment, fluid may be evenly distributed to a catalyst bed from a fluid distribution unit comprising a nozzle tray including a plurality of nozzles, wherein the nozzles include at least one liquid inlet disposed tangentially to an inner surface of the nozzle. | 01-19-2012 |
| 20120027645 | PROCESSING APPARATUS FABRICATION - A processing apparatus that is formed from a plurality of metal layers that are stacked and aligned together and then connected together to form one or more portions of the processing apparatus. | 02-02-2012 |
| 20120034139 | Suspended Mass Transfer and Reaction Tower - A suspended mass transfer and reaction tower system used for the scrubbing, stripping or chemical reaction between gases and liquids. The system comprises a top head having a suspension means, a bottom head, and a shell capable of retaining and supporting a suspended packing bundle. The shell is capable of securely and removably attaching to the top head and bottom head, thereby creating a single tower capable of being suspended by the suspension means in the top head. Various embodiments of the system can be adapted for the purposes of chemical vent scrubbing, absorption, odor abatement, gas-liquid chemical reactions, or similar processes. The tower can be operated in the classical counter current or concurrent flow modes, under pressure, or in a partial vacuum. | 02-09-2012 |
| 20120063968 | APPARATUS FOR MANUFACTURING LARGE-AREA CARBON NANOTUBE FILMS - An apparatus for manufacturing a large-area carbon nanotube film includes a reactor chamber, a helical-shaped substrate, and a supporter. The reactor chamber includes an inlet and an outlet. The inlet and the outlet are aligned on an axis of the reactor chamber. The helical-shaped substrate and the supporter are located wholly inside the reactor chamber. The supporter is moveable along the axis of the reactor chamber, and the helical-shaped substrate is supported by the supporter. | 03-15-2012 |
| 20120134891 | Porous Ceramic Honeycomb Articles and Methods for Making The Same - A porous ceramic honeycomb article comprising a honeycomb body formed from cordierite ceramic, wherein the honeycomb body has a porosity P %≧55% and a cell channel density CD ≧150 cpsi. The porous channel walls have a wall thickness T, wherein (11+(300−CD)*0.03)≧T≧(8+(300−CD)*0.02), a median pore size ≦20 microns, and a pore size distribution with a d-factor of ≦0.35. The honeycomb body has a specific pore volume of VP≦0.22. The porous ceramic honeycomb article exhibits a coated pressure drop increase of ≦8 kPa at a flow rate of 26.5 cubic feet per minute when coated with 100 g/L of a washcoat catalyst and loaded with 5 g/L of soot. | 05-31-2012 |
| 20120134892 | Hydrogenation Process for Fluorocarbons - Disclosed is a process and apparatus for the catalytic hydrogenation of fluoro-olefins to fluorocarbons where the reaction is carried out in a multi-tube shell and tube reactor. Reactions involving hydrogenation of fluoro-olefins are typically exothermic. In commercial processes where a fluoro-olefin C | 05-31-2012 |
| 20120141334 | SOLID REACTANT SHEET, SOLID REACTANT STACK, AND FUEL CARTRIDGE - A solid reactant sheet, a solid reactant stack, and a fuel cartridge are provided. The solid reactant sheet comprises an adhesive film and a plurality of solid reaction particles. The adhesive film has a first surface, a second surface opposite to the first surface, and a plurality of through holes connected between the first surface and the second surface. The plurality of solid reaction particles are adhered to the first surface, and the solid reaction particles react with a reactant for generating a gas. Furthermore, a solid reactant stack and a fuel cartridge are also provided. | 06-07-2012 |
| 20120164034 | CATALYST STRUCTURE AND HYDROGENATION/DEHYDROGENATION REACTION MODULE USING THE SAME CATALYST STRUCTURE - A catalyst structure | 06-28-2012 |
| 20120164035 | Method for producing porous film or tape of expanded polytetrafluoroethylene supporting catalyst particles, and ozone-removing filter - An improved method for producing an expanded polytetrafluoroethylene (PTFE) porous film or tape supporting catalyst particles. | 06-28-2012 |
| 20120269698 | In Situ Formation and Deposition of Palladium Pd(0) in Reactors - The invention relates mainly to a process for the in situ generation of a catalyst (Pd(0)) and the deposition of said catalyst on the internal wall(s) of a glass, glass-ceramic or ceramic reactor. The invention further relates to a reactor, preferably a microfluidic device, as may be obtained by the in situ generation and deposition of palladium Pd(0) on its internal wall(s) carried out according to said process. The invention also globally concerns catalytic processes including said process. | 10-25-2012 |
| 20120321529 | NH3 OXIDIZER GAS DISTRIBUTOR - Ammonia oxidizers are disclosed that can include gas distributors and distribution rings to improve the distribution of the flow of a gas feedstream across a catalyst bed in the ammonia oxidizer. The gas distributors include circular plates that have holes through which the gas feedstream is distributed across the catalyst bed. In some examples, the gas distributors also have a sidewall. The distribution rings are attached to the inner wall of the ammonia oxidizer at a predetermined distance below the gas distributor. | 12-20-2012 |
| 20130149213 | HYDROCARBON CONVERSION SYSTEM, AND A PROCESS AND CATALYST COMPOSITION RELATING THERETO - One exemplary embodiment can be a process for making a catalyst including an effective amount of iron for catalyzing one or more reactions in a hydrocarbon conversion system. The process can include grinding and coating the particles. The ground particles can have an effective amount of iron, and substantially all the particles may have a maximum dimension no larger than about 130 microns. The coating can have an effective amount of one or more hydrocarbons to provide the catalyst with improved flowability. | 06-13-2013 |
| 20130259769 | Catalytic Generation of Metastable Singlet Oxygen - Singlet oxygen metastables can be formed. A catalytic coating is formed on an interior surface of a flow reactor, and an oxygen containing species is flowed into the flow reactor to produce singlet oxygen metastables by a chemical reaction in the presence of the catalytic coating. | 10-03-2013 |
| 20130287644 | HIGH EFFICIENCY, LOW LOSS NO TO NO2 CATALYTIC CONVERTER - Provided herein are catalytic converters that have improved characteristics. According to various embodiments, the converters include high surface area catalyst supports conformally coated with nanoparticulate thin films of a catalyst (e.g., Pt, Pd and Rh). The films are continuous, preventing absorption of species within the converter on the catalyst support. The converters provide higher oxidation efficiency than conventional catalytic converters, in certain embodiments approaching the stoichiometric ratio for the reaction. The converters also provide minimal loss of chemical species within the converter. Also provided are novel methods of fabricating catalytic converters that involve atomic layer deposition of Pt or other catalyst on the support, as well as methods and devices for sensing NO in samples that involve catalytic conversion of NO to NO2. | 10-31-2013 |
| 20140255265 | CONTINUOUS MODULAR REACTOR - The present invention discloses a flow reactor composed of plurality of modular/fluidic components that helps retain agility and re-configurability of the continuous chemical processes with improved processing ability. More specifically, disclosed herein is a continuous flow reactor composed of varied permutations and combinations of a plurality of modular/fluidic components for chemical processing. The components are connected to each other using connectors that facilitate the connection of either with two or more, similar or different components. | 09-11-2014 |
| 20150078969 | CATALYTIC CONVERTER APPARATUS - A catalytic converter apparatus includes a housing having an inlet port, an outlet port, a chamber, an access opening, and an interior sealing surface generally encompassing a periphery of one of the inlet and outlet ports in the chamber. A substrate assembly is insertable into the chamber and removable from the chamber through the access opening, and includes a catalyst matrix for treating fluid. A positioning mechanism removably supports the substrate assembly within the chamber so that movement of the substrate assembly in a lateral direction generally parallel to the interior sealing surface moves the substrate assembly in an axial direction generally perpendicular to the interior sealing surface. The positioning mechanism may guide the substrate assembly in the axial direction into sealing engagement with the one of the inlet and outlet ports to provide a fluid flow path through the catalyst matrix between the inlet and outlet ports. | 03-19-2015 |
| 20150336056 | COMPLEX FOR ACID GAS SEPARATION, MODULE FOR ACID GAS SEPARATION, AND METHOD FOR MANUFACTURING MODULE FOR ACID GAS SEPARATION - A complex for acid gas separation includes an acid gas separation membrane, a permeated gas flow path member, and a sealing portion. The acid gas separation membrane includes a porous support with pores having an average pore diameter of 0.5 μm or less, and an acid gas separation layer disposed on the porous support. The permeated gas flow path member allows acid gas, which has permeated through the acid gas separation layer, to pass therethrough. The sealing portion seals a region required to be sealed with resin, the region being on the periphery of the permeated gas flow path member and the porous support. The sealing portion is made of epoxy resin, the Tg of epoxy resin is 90° C. or higher and the content of an inorganic filling material is less than or equal to 30% by mass. | 11-26-2015 |
| 20150353839 | HYDROCARBON SYNTHESIS REACTION APPARATUS - A hydrocarbon synthesis reaction apparatus includes a reactor bringing synthesis gas into contact with a slurry having a solid catalyst suspended in liquid hydrocarbons to synthesize hydrocarbons by the Fischer-Tropsch synthesis reaction; a cylindrical inner tube having a lower end arranged within the reactor at a predetermined distance from the bottom thereof; and a sparger arranged on an inner lower side of the inner tube, which blows the synthesis gas toward the inside of the inner tube. A Fischer-Tropsch synthesis reaction region, where the slurry including bubbles flows out from inside the inner tube through an upper end thereof, is formed in a space between a virtual extension portion of the upper end of the inner tube and an inner surface of the reactor, wherein the slurry is held within the reactor until the upper end of the inner tube is lower than the liquid level of the slurry. | 12-10-2015 |
| 20150375188 | FIXED-BED CATALYST SUPPORT FOR A HYDROPROCESSING REACTOR - The present invention is directed to an upwardly convex fixed-bed catalyst support for a hydroprocessing reactor. The catalyst bed support includes an upwardly convex annular-shaped plate having an outer end in communication with the reactor inner surface, and an inner end in communication with a horizontal hub assembly. | 12-31-2015 |
| 20160115026 | ZERO EMISSIONS SULPHUR RECOVERY PROCESS WITH CONCURRENT HYDROGEN PRODUCTION - Disclosed is a process for the concurrent production of hydrogen and sulphur from a H | 04-28-2016 |
| 20160160129 | REACTOR FOR HYDROCARBON SYNTHESIS - The present invention includes a reactor main body ( | 06-09-2016 |
