Patent application number | Description | Published |
20080223075 | Process and Apparatus for the Separation of Air by Cryogenic Distillation - A process for separating air by cryogenic distillation in a column system comprising a high pressure column and a low pressure column comprises compressing all the feed air in a first compressor to a first outlet pressure, sending a first part of the air at the first outlet pressure to a second compressor and compressing the air to a second outlet pressure, cooling at least part of the air at the second outlet pressure in a heat exchanger liquefying at least part of the air at the second outlet pressure and sending the liquefied air to at least one column of the column system wherein at least 50% of the liquefied air sent to the column system has been compressed in the second compressor, cooling a second part of the air at the first outlet pressure in the heat exchanger and expanding at least part of the second part of the air in an expander from the first outlet pressure to the pressure of a column of column system and sending the expanded air to that column, at least partially vaporizing an auxiliary fluid, eventually further warming said auxiliary fluid in the heat exchanger, sending at least part of this auxiliary fluid to a third compressor to a third outlet pressure, introducing at least part of said auxiliary fluid at said third outlet pressure in the heat exchanger, cooling said auxiliary fluid and at least partially liquefying said auxiliary fluid, removing said auxiliary stream from the heat exchanger and expanding it to a fourth pressure level before reintroducing it in the heat exchanger where it will be partially vaporized as above-mentioned, removing liquid from a column of the column system and vaporizing the liquid by heat exchange in the heat exchanger. | 09-18-2008 |
20090013868 | PROCESS AND APPARATUS FOR THE SEPARATION OF A GASEOUS MIXTURE - A process for separating carbon dioxide from a compressed, dried and cooled carbon dioxide containing fluid comprises separating the fluid into at least a carbon dioxide enriched stream, and a carbon dioxide depleted stream, expanding at least part of the carbon dioxide lean stream in an expander, compressing a process stream wherein the power for the compression step is at least in part provided by the power generated by the expander. | 01-15-2009 |
20090013871 | PROCESS AND APPARATUS FOR THE SEPARATION OF A GASEOUS MIXTURE - A process for separating carbon dioxide from a fluid containing carbon dioxide, NO | 01-15-2009 |
20090211733 | METHOD FOR EVAPORATION AND/OR CONDENSATION IN A HEAT EXCHANGER - The invention concerns a method for evaporation and/or condensation of at least one fluid in a heat exchanger consisting of a stack of at least one tube ( | 08-27-2009 |
20100162756 | Cryogenic Distillation Comprising Vacuum Insulation Panel - A cryogenic installation unit comprises at least one item of equipment ( | 07-01-2010 |
20100206165 | Method For The Purification Of A Gas Containing CO2 Using An Adsorption Purification Unit - A method for the purification of a feed gas stream containing CO | 08-19-2010 |
20100206202 | Process and Apparatus For The Separation of A Gaseous Mixture - A process for separating carbon dioxide from a fluid containing carbon dioxide, NO | 08-19-2010 |
20100212494 | Method for Eliminating Mercury from a Gas Containing CO2 and Oxygen - A method for the purification of a feed gas stream at a pressure ≧3 bar, comprising at least 1% by volume of oxygen (O | 08-26-2010 |
20100263529 | Method For The Purification Of A Gas Containing CO2 - A method for the purification of a feed gas stream containing at least CO | 10-21-2010 |
20100288121 | Method And Device For Drying A Gas Flow Rich In Carbon Dioxide - The present invention relates to a method and device for compressing and drying a gas flow rich in carbon dioxide, for example containing more than 50 mol % of carbon dioxide. | 11-18-2010 |
20100322843 | Method For Burning Carbonated Fuels With Combustion Smoke Filtration Before Compression - A process for the combustion of a carbon-containing fuel, wherein the flue gases are filtered so as to achieve a solid particle concentration of less than 1 mg/m | 12-23-2010 |
20110036548 | Method Of Manufacturing A Plate-Type Heat Exchanger Using A Set Of Spacer Blocks - A method of manufacturing a plate heat exchanger of the type comprising a plurality of plates defining paths for fluids to flow through, the plates being assembled to each other by brazing, and a heat exchanger produced by such a method is presented. | 02-17-2011 |
20110138852 | Method of Obtaining Carbon Dioxide From Carbon Dioxide-Containing Gas Mixture - Disclosed are methods of obtaining carbon dioxide from a CO | 06-16-2011 |
20110214452 | Integrated Air-Separating And Water-Heating Apparatus Intended For A Boiler - An integrated air-separating and water-heating apparatus intended for a boiler is presented. | 09-08-2011 |
20110239700 | Method of Obtaining Carbon Dioxide From Carbon Dioxide-Containing Gas Mixture - Disclosed are methods of obtaining carbon dioxide from a CO | 10-06-2011 |
20110247360 | Method of Obtaining Carbon Dioxide From Carbon Dioxide-Containing Gas Mixture - Disclosed are methods of obtaining carbon dioxide from a CO | 10-13-2011 |
20110252827 | CO2 Recovery And Cold Water Production Method - The present invention relates to a method of capturing carbon dioxide in a fluid comprising at least one compound more volatile than carbon dioxide CO2, for example methane CH4, oxygen O2, argon Ar, nitrogen N2, carbon monoxide CO, helium He and/or hydrogen H2. | 10-20-2011 |
20110252828 | Carbon Dioxide Recovery Method Using Cryo-Condensation - The present invention relates to a method of capturing carbon dioxide in a fluid comprising at least one compound more volatile than carbon dioxide CO2, for example methane CH4, oxygen O2, argon Ar, nitrogen N2, carbon monoxide CO, helium He and/or hydrogen H2. | 10-20-2011 |
20110258853 | METHOD FOR REPAIRING PLATE HEAT EXCHANGERS - A method for repairing a plate heat exchanger of the type comprising a plurality of plates which, together with side bars arranged on the plates, define fluid flow paths is presented. | 10-27-2011 |
20110296866 | Method For Trapping Carbon Dioxide By Cryocondensation - The present invention relates to a method of capturing carbon dioxide in a fluid comprising at least one compound more volatile than carbon dioxide CO2, for example oxygen O2, argon Ar, nitrogen N2, carbon monoxide CO, helium He and/or hydrogen H2. | 12-08-2011 |
20110296868 | CO2 Recovery Method Using Cryo-Condensation - The present invention relates to a method of capturing carbon dioxide in a fluid comprising at least one compound more volatile than carbon dioxide CO2, for example methane CH4, oxygen O2, argon Ar, nitrogen N2, carbon monoxide CO, helium He and/or hydrogen H2. | 12-08-2011 |
20120067082 | METHOD AND APPARATUS FOR PRODUCING AT LEAST ONE ARGON-ENRICHED FLUID AND AT LEAST ONE OXYGEN-ENRICHED FLUID FROM A RESIDUAL FLUID - The invention relates to a method for producing an argon-enriched fluid and an oxygen-enriched fluid from a fluid resulting from a method for purifying of oxy-fuel combustion fumes, wherein said method comprises purifying the residual gas by a purification method in order to produce a gas enriched with carbon dioxide and a residual gas lean in carbon dioxide, pre-treating the residual gas lean in carbon dioxide in order to obtain a flow enriched with carbon dioxide and a flow lean in carbon dioxide, treating the flow lean in carbon dioxide by a cryogenic technique so as to extract at least an argon-enriched fraction, an oxygen-enriched fraction, and a fraction lean in argon and/or oxygen. | 03-22-2012 |
20120145000 | Drying Process For Flue Gas Treatment - An apparatus and method for drying a moist gas is provided. The apparatus includes a revolving desiccant rotor with at least an adsorption sector and a regeneration chamber; the regeneration chamber comprising at least a first dry gas sector, a hot regeneration sector, and a second dry gas sector, and optionally a cold regeneration sector. The method includes at least an adsorption sector and a regeneration chamber; the regeneration chamber comprising at least a first dry gas sector, a hot regeneration sector, and a second dry gas sector, and optionally a cold regeneration sector. This method includes the steps of; contacting a moist gas stream with the desiccant in the adsorption sector, thereby producing a dry gas stream; contacting a first dry gas stream with the desiccant in the first dry gas sector, thereby producing a first wet gas stream; contacting a hot partially wet gas stream with the desiccant in the hot regeneration sector, thereby producing a warm wet gas stream; contacting a dry regeneration gas stream with the desiccant in the second dry gas sector, thereby producing a wet regeneration gas stream, and contacting a regeneration purge gas stream with the desiccant in the cold regeneration sector, thereby producing a warm purge gas stream. | 06-14-2012 |
20120180657 | METHOD FOR PRODUCING AT LEAST ONE GAS HAVING A LOW CO2 CONTENT AND AT LEAST ONE FLUID HAVING A HIGH CO2 CONTENT - The present invention relates to a process for producing at least one CO | 07-19-2012 |
20120324944 | METHOD AND INTEGRATED DEVICE FOR SEPARATING AIR AND HEATING AN AIR GAS ORIGINATING FROM AN AIR SEPARATION DEVICE - The invention relates to an integrated device for separating air and heating a gas in the air resulting from said air separation, comprising: an air separation device ( | 12-27-2012 |
20130017146 | METHOD FOR PRODUCING HYDROGEN WITH REDUCED CO2 EMISSIONSAANM Darde; ArthurAACI ParisAACO FRAAGP Darde; Arthur Paris FRAANM Valentin; SoleneAACI MeudonAACO FRAAGP Valentin; Solene Meudon FRAANM Court; PhilippeAACI VincennesAACO FRAAGP Court; Philippe Vincennes FRAANM Tranier; Jean-PierreAACI L'Hay-Les-RosesAACO FRAAGP Tranier; Jean-Pierre L'Hay-Les-Roses FRAANM Traversac; XavierAACI ParisAACO FRAAGP Traversac; Xavier Paris FRAANM Terrien; PaulAACI BaltimoreAAST MDAACO USAAGP Terrien; Paul Baltimore MD US - The present invention relates to a method for producing hydrogen, with reduced carbon dioxide emissions, from a hydrocarbon mixture. In said method, the hydrocarbon mixture is reformed so as to produce a synthetic gas that is cooled, then treated in a shift reactor so as to be enriched with H2 and CO2. Optionally dried, said mixture is treated in a PSA hydrogen purification unit in order to produce hydrogen. The residue is treated by means of partial condensation with a view to capturing CO4 before said residue is sent as fuel to reforming. | 01-17-2013 |
20130233171 | METHOD AND APPLIANCE FOR PURIFYING A FLOW RICH IN CARBON DIOXIDE - In a method for purifying a flow rich in carbon dioxide and containing at least one impurity lighter than carbon dioxide, the flow is cooled in a heat exchanger ( | 09-12-2013 |
20130255310 | INTEGRATED METHOD AND APPARATUS FOR COMPRESSING AIR AND PRODUCING CARBON DIOXIDE-RICH FLUID - An apparatus for compressing air and producing a carbon dioxide-rich fluid includes an air compressor, an element for bringing the air bound for the air compressor into contact with water to produce humidified air and cooled water, a pipe for sending the humidified compressed air from the air compressor to an installation producing a carbon dioxide-rich gas, a carbon dioxide-rich gas compressor for compressing the carbon dioxide-rich gas, at least one heat exchanger upstream and/or downstream the carbon dioxide-rich gas compressor and pipes for conveying into the heat exchanger water cooled in the contact element and the carbon dioxide-rich gas. | 10-03-2013 |
20130340471 | CRYOGENIC DISTILLATION COMPRISING VACUUM INSULATION PANEL - A cryogenic installation unit comprises at least one item of equipment to be thermally insulated, a structure for containing the at least one item of equipment, a main insulation contained in the structure and, associated with this main insulation, a secondary insulation of lower thermal conductivity than the main insulation, said secondary insulation consisting of a vacuum insulation panel. | 12-26-2013 |