LINDE AG Patent applications |
Patent application number | Title | Published |
20150321912 | METHOD FOR PERFORMING ENDOTHERMIC PROCESSES - The invention relates to a method of carrying out heat-consuming processes, wherein the total energy required averaged over a year for the heat-consuming process originates from at least two different energy sources, where one of the energy sources is an electric energy source whose power varies in the range from 0 to 100% of the total power required, and three different energy modes can individually provide the total power required for the heat-consuming process: (i) exclusively electric energy, (ii) a mixture of electric energy and at least one further nonelectric energy source or (iii) exclusively nonelectric energy, where the changeover time in which the change from one energy mode to another energy mode is completed is not more than 30 minutes. | 11-12-2015 |
20140251456 | COVER FOR A VALVE CAP OF A GAS CYLINDER - The present invention pertains to a cover ( | 09-11-2014 |
20140179970 | CATALYST COMPOSITION AND PROCESS FOR DI-, TRI-AND/OR TETRAMERIZATION OF ETHYLENE - A catalyst composition and a process for di-, tri- and/or tetramerization of ethylene, wherein the catalyst composition comprises a chromium compound, a ligand of the general structure R | 06-26-2014 |
20130302222 | Synthetic Gas Generator - The invention relates to an apparatus for generating synthetic gas, comprising a POX reactor with a first reaction chamber, into which a carbon-containing gaseous feedstock, as well as an oxidizing agent, can be introduced via a feeding system, and a discharge system, whereby a gasification product can be withdrawn from the reaction chamber. The apparatus further contains at least one further, i.e., a second, reaction chamber with a second feeding system, which is connected to the first reaction chamber via the discharge system. | 11-14-2013 |
20130273830 | Method and apparatus for molecular evaporation of fragrance substances/active substances and their dissemination - In the case of a method for molecular evaporation of fragrance substances and/or active substances (FA substances) and their dissemination by way of air streams in the surrounding air, in closed rooms, in ducts of ventilation and air conditioning systems, or the like, wherein FA substance, before its dissemination, is applied, in liquid form, in targeted manner, to a strip-shaped FA-substance carrier ( | 10-17-2013 |
20130267752 | METHOD FOR PURIFICATION OF A HYDROCARBON STREAM CONTAINING OLEFIN AND AMINE - The present invention relates to a method for purification of a hydrocarbon stream containing linear alpha olefins, isomers thereof and at least one organic amine, the linear alpha olefins, isomers and the amine having boiling points under atmospheric pressure which differ by at most 5° C., comprising the step of removing a major amount of the organic amine from the hydrocarbon stream by distillation, wherein the distillation is carried out to that, together with the amine, between 5% and 95 wt % of the isomers, based on the total amount of the isomers in the hydrocarbon stream, are removed from the hydrocarbon stream in an amine/isomer-rich fraction. | 10-10-2013 |
20130197288 | PROCESS FOR THE CONVERSION OF SYNTHESIS GAS TO OLEFINS - The present invention relates to a process for converting a gas mixture comprising CO and H | 08-01-2013 |
20130192228 | PROCESS AND DEVICE FOR AIR SEPARATION AND STEAM GENERATION IN A COMBINED SYSTEM - The disclosed process and apparatus provide for air separation and steam generation in a combined system that comprises a steam system ( | 08-01-2013 |
20120280181 | DEVICE AND METHOD FOR GENERATING A SYNTHESIS GAS FROM PROCESSED BIOMASS BY ENTRAINED-FLOW GASIFICATION - The present invention relates to a device for generating a synthesis gas (SG) from biomass (BM) by entrained-flow gasification. The device comprises a treatment plant ( | 11-08-2012 |
20110219819 | PROCESS FOR LIQUEFYING A HYDROCARBON-RICH FRACTION - A process is proposed for liquefying a hydrocarbon-rich fraction (A), especially natural gas, by
| 09-15-2011 |
20110209498 | PROCESS FOR SEPARATING OFF NITROGEN - A process is described for separating off a nitrogen-rich fraction from a feed fraction containing essentially nitrogen and hydrocarbons, wherein the feed fraction is separated by rectification into a nitrogen-rich fraction and a methane-rich fraction, the methane-rich fraction, for the purpose of cold generation at a pressure as high as possible, is vaporized against the feed fraction which is to be cooled and superheated and the nitrogen-rich fraction is compressed at least occasionally and/or at least in part and is fed to the rectification as reflux stream. | 09-01-2011 |
20110195366 | METHOD FOR COMBUSTION OF A LOW-GRADE FUEL - Method for combustion of a fuel uses an existing air burner ( | 08-11-2011 |
20110178355 | Method for Preparing Linear Alpha-Olefins with Removal of Aromatic By-Products and Reactor System Therefor - The present invention relates to a method and a reactor system for preparing linear alpha-olefins by oligomerization of ethylene in the presence of an organic solvent and an oligomerization catalyst, wherein a product fraction of C | 07-21-2011 |
20110114302 | HEAT EXCHANGER - The invention describes a method for producing a plate heat exchanger | 05-19-2011 |
20110079109 | Method Of Operating A Converter And Apparatus For Carrying Out The Method - The present invention relates to a method of operating a converter, in particular a Peirce-Smith converter or a converter with similar design or mode of operation, and to an apparatus, for instance a plant, for carrying out the method. The method comprises the step of:
| 04-07-2011 |
20110041551 | PROCESS FOR SEPARATING OFF NITROGEN - The invention relates to a process for separating off C | 02-24-2011 |
20110041389 | Process for Separating Off Nitrogen from Natural Gas - The invention relates to a process for liquefying a hydrocarbon-rich, nitrogen-containing feed fraction, preferably natural gas, wherein:
| 02-24-2011 |
20100319821 | ANNEALING OF COLD ROLLED METAL STRIP - A cold rolled strip ( | 12-23-2010 |
20100242537 | PROCESS AND APPARATUS FOR CRYOGENIC AIR SEPARATION - The process and the apparatus in accordance with the invention relate to cryogenic separation of air in a distillation column system that has at least one single column ( | 09-30-2010 |
20100108646 | Method For Arc Welding With Consumable Electrode - Methods for arc welding unalloyed or low-alloy steels with consumable electrode under protective gas are suggested, in which the protective gas is a mixture comprising at least helium and an active gas as well as a further inert gas. In the general case, the proportion of the active gas in the total volume of the protective gas is to be in the range from more than 0.5% to approximately 1,5% and the proportion of helium in the total volume of the protective gas is to be more than 30%. In case an electrode having a lowered or medium Si content of approximately 0.2% to approximately 0.4% is used, the proportion of the active gas in the total volume of the protective gas is to be approximately 1% to approximately 5%. If an electrode with a low Si content of approximately 0.05% to approximately 0.1% is used, the proportion of the active gas in the total volume of the protective gas is to be approximately 3% to approximately 10%. | 05-06-2010 |
20090320845 | Method of demand valve oxygen therapy for rapid abort of cluster headache - Methods for easing the duration of pain experienced by patients during a cluster headache are disclosed including providing a high-pressure source of substantially pure oxygen, applying the oxygen to the patient so that inhalation by the patient is substantially limited to inhalation of the substantially pure oxygen, inhaling the substantially pure oxygen in order to cause hyperventilation by the patient, and continuing hyperventilation at least until the patient achieves respiratory alkalosis, hypocapnia hyperoxia, and until the pain is terminated. The method preferably includes using a demand valve having a predetermined manual purge flow rate and a variable output flow rate to the user based on respiratory demand. | 12-31-2009 |
20090314986 | Method for Deactivation of an Organometallic Catalyst and Reactor System Therefor - The present invention relates to a method for the deactivation of an organometallic catalyst in the product stream from an oligomerization reactor for the production of linear alpha-olefin, characterized in that the catalyst-containing product stream of the reactor is subjected to a temperature of at least 160° C. in a heating device. A reactor system for the method of the invention is also disclosed. | 12-24-2009 |
20090216057 | Method for Preparing Linear Alpha-Olefins - The present invention relates to a method for preparing linear alpha-olefins by oligomerizing of ethylene in the presence of an organic solvent and a homogenous catalyst, characterized in that the method is carried out in a reactor being fed with a gaseous feed comprising a minor amount of ethylene and a major amount of an inert gas. | 08-27-2009 |
20090120128 | Low Temperature Air Fractionation with External Fluid - In low-temperature air fractionation, feed air ( | 05-14-2009 |
20080274943 | Process for Producing Narrow Range Alkoxylates - According to the present invention there is provided a process for simultaneous or sequential separation of a mixture resulting from an alkoxylation reaction of a) at least one C4-C18 alcohol with b) at least one epoxide, comprising bringing said mixture into contact with pressurized CO2 having a concentration of at least 90% by weight, and collecting at least two fractions which differ in the average number of alkoxy units which are attached to said alcohol(s), at least a part of at least one but not all of said at least two fractions being recycled as raw material for the alkoxylation. | 11-06-2008 |