| Patents for F25J 5 - Arrangements of cold-exchangers or cold-accumulators in separation or liquefaction plants (515) |
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| 12/26/2012 | CN202630583U Backflow turbine expansion device |
| 12/06/2012 | WO2012100074A3 Condensation plume mitigation system for exhaust stacks |
| 12/05/2012 | CN202582040U Crude vinyl chloride liquefaction device |
| 12/05/2012 | CN102809262A Method and device for generating oxygen by using compressed air of integrated gasification combined cycle (IGCC) gas turbine |
| 11/21/2012 | CN202547277U Main condensation evaporator of air separation unit |
| 11/21/2012 | CN202547273U Two-stage multi-component mixed refrigerant refrigeration natural gas liquefaction system |
| 11/15/2012 | WO2010058142A3 Heat exchanger |
| 11/01/2012 | WO2012091934A3 Method to maximize lng plant capacity in all seasons |
| 10/03/2012 | CN202470623U Low temperature device based on small-sized low temperature refrigerating machine for gas separation and purification |
| 10/03/2012 | CN102706096A Backflow turbine expansion device |
| 09/26/2012 | CN202452789U Evaporative totally closed circulating water system for air separation devices |
| 09/12/2012 | CN202432824U Differential pressure type liquefaction device for increasing liquefaction ratio through front external energy source |
| 09/12/2012 | CN202432823U Differential pressure type liquefying plant capable of improving liquefying rate through rear additional energy source |
| 08/29/2012 | CN102650492A Air separation plate-fin type falling film condenser-evaporator |
| 08/15/2012 | CN202382519U Cold box of cryogenic separation device |
| 08/15/2012 | CN202382516U Separation and recovery device of methane and argon in synthesis ammonia relief gas |
| 08/15/2012 | CN102636003A Energy-saving device for rectification tail gas condensation system |
| 07/26/2012 | WO2012100074A2 Condensation plume mitigation system for exhaust stacks |
| 07/18/2012 | CN102589252A Argon rectification process |
| 07/18/2012 | CN101539364B Pyrolysis gas compression system improvement technique featuring light dydrocarbon sequential separation procedure |
| 07/18/2012 | CN101305231B Cryogenic pipeline configurations and methods |
| 07/11/2012 | CN102575895A Compressor system for a process gas plant having heat return and the process gas plant for carbon dioxide gas separation |
| 07/11/2012 | CN102564066A Low-temperature device for separating and purifying gas based on small-sized low-temperature refrigerating machine |
| 07/11/2012 | CN102564059A Twin-stage multi-component mixed refrigerant refrigeration natural gas liquefaction system and method |
| 07/11/2012 | CN102564057A Propane pre-cooling mixed refrigerant liquefaction system applied to base-load type natural gas liquefaction factory |
| 07/05/2012 | WO2012091934A2 Method to maximize lng plant capacity in all seasons |
| 07/05/2012 | DE102010056570A1 Method for obtaining pressure of oxygen and nitrogen by low-temperature fractionation of air, involves performing stress-free compressing process in distillation column system for initiating nitrogen-oxygen separation |
| 07/05/2012 | DE102010056569A1 Method for recovery of pressurized nitrogen product in distilling column system, involves making secondary portion of vaporized/pseudo-vaporized nitrogen flow in indirect heat exchange with oxygen-enriched liquid of high pressure column |
| 07/05/2012 | CA2812165A1 Method to maximize lng plant capacity in all seasons |
| 07/04/2012 | CN202304249U 分置组合式主换热器 Split combined primary heat exchanger |
| 07/04/2012 | CN102538391A Multi-level single-component refrigeration natural gas liquefaction system and multi-level single-component refrigeration natural gas liquefaction method |
| 07/04/2012 | CN102538389A Mixed refrigerant pre-cooling system applied to base-load natural gas liquefaction plant |
| 06/21/2012 | DE102010055086A1 Device for cooling material flow, has evaporative heat exchanger for evaporation of medium in condensed state by heat exchanger with medium in gaseous state |
| 05/31/2012 | DE102010062231A1 Method for operating system for liquidation of natural gas flow, involves providing load of compressor unit, overheating of cooling medium and pressure of coolant medium or flow rates of cooling medium fraction as regulating variables |
| 05/31/2012 | DE102010062230A1 Method for operating natural gas liquefaction system, involves determining control variables of compressor units based on load of each compressor unit and pressure of cooling medium at inlet and outlet of compressor units |
| 05/31/2012 | DE102010052545A1 Verfahren und Vorrichtung zur Gewinnung eines gasförmigen Druckprodukts durch Tieftemperaturzerlegung von Luft Method and apparatus for recovering a gaseous pressure product by low-temperature fractionation of air |
| 05/30/2012 | CN202254638U Split type main heat exchanger |
| 05/30/2012 | CN202254633U Natural gas condensing liquid recovery device using mixed light dydrocarbon as cryogen |
| 05/23/2012 | CN202229530U Main heat exchanger for air separation equipment |
| 05/23/2012 | CN202229526U Cold box provided with rectification device |
| 05/16/2012 | CN102455113A Liquefied natural gas (LNG) low-temperature liquefied primary refrigerating four-stream spiral twined pipe type heat exchange equipment |
| 05/10/2012 | WO2011136544A3 Natural gas liquefaction process with refrigerant separation |
| 05/10/2012 | WO2011136543A3 Natural gas liquefaction process |
| 04/25/2012 | CN202204361U 一种冷凝蒸发器 One kind condensate evaporator |
| 04/25/2012 | CN202204240U 精氩塔蒸发器内液氮的液位控制装置 Fine argon within the evaporator liquid nitrogen level control device |
| 04/18/2012 | CN102419071A 合成氨驰放气中甲烷和氩气的分离回收装置及回收方法 Synthetic ammonia gassing of methane and argon separation recovery and recycling methods |
| 04/11/2012 | CN202188720U 一种空分工艺换热系统 A Space sub-process heat systems |
| 04/10/2012 | CA2641012C System to cold compress an air stream using natural gas refrigeration |
| 03/14/2012 | CN202166277U 新型医用制氧机 The new medical oxygen |
| 03/06/2012 | US8127801 Advance instrumentation methods for pipes and conduits transporting cryogenic materials |
| 02/16/2012 | DE102010056560A1 Method for recovering compressed oxygen and compressed nitrogen by low temperature degradation of air in e.g. classical lime dual column system, for nitrogen-oxygen separation, involves driving circuit compressor by external energy |
| 02/01/2012 | CN202133231U 二氧化碳提纯装置 Carbon dioxide purification unit |
| 02/01/2012 | CN102338546A Ice chest provided with distillation equipment |
| 01/19/2012 | WO2012007691A2 Cooling unit, and apparatus for separating air by means of cryogenic distillation including such a cooling unit |
| 01/18/2012 | CN202119205U Air separating device capable of alternately producing nitrogen and liquid nitrogen |
| 01/18/2012 | CN102322728A Main condensation evaporator of air separation plant |
| 01/18/2012 | CN102322726A Air separating device and method for alternatively producing nitrogen gas and liquid nitrogen |
| 01/12/2012 | WO2012004125A2 Air cooling and purification apparatus intended for a cryogenic air distillation unit |
| 01/12/2012 | CA2803147A1 Air cooling and purification apparatus intended for a cryogenic air distillation unit |
| 01/11/2012 | CN202109724U Air pressurization backflow expansion inner compression air separation device |
| 12/28/2011 | CN202092410U 一种煤层气液化分离的设备 One kind of coalbed methane liquefaction separation equipment |
| 12/21/2011 | CN102288007A 一种混合轻烃做冷剂的天然气凝液回收装置及方法 A mixture of light hydrocarbons do refrigerant gas condensate recovery system and method |
| 11/09/2011 | CN101871717B Complete equipment for CO2 recycling with CO2 vaporization and cool recycling device |
| 11/03/2011 | WO2011136544A2 Natural gas liquefaction process with refrigerant separation |
| 11/03/2011 | WO2011136543A2 Natural gas liquefaction process |
| 11/02/2011 | CN102230716A Method and device for separating air through air pressurization, backflow expansion and internal compression |
| 10/26/2011 | CN102226627A Equipment and process for liquefying and separating coal bed methane |
| 10/12/2011 | CN102213537A Separation technique for low pressure oxygen-enriched air |
| 09/29/2011 | DE102010012920A1 Vorrichtung zur Tieftemperaturzerlegung von Luft Apparatus for the low-temperature fractionation of air |
| 08/24/2011 | CN201945139U 整体式主换热器与过冷器 Main heat exchanger with integral subcooler |
| 06/29/2011 | CN201885515U Piping structure of main heat exchanger in air separation plant |
| 06/29/2011 | CN201885514U Device with subcooler and single tower for preparing high-purity nitrogen |
| 06/15/2011 | CN201867019U Device for producing high-purity nitrogen and low-purity oxygen with pressure |
| 05/25/2011 | CN102072612A N-type pattern energy-saving gas manufacturing method and N-type pattern energy-saving gas manufacturing device |
| 05/25/2011 | CN101532768B Space-division system for highly effectively using cold energy of liquefied natural gas |
| 03/17/2011 | WO2011029621A1 Method for drying natural gas by the joint cooling of solvent and natural gas |
| 03/17/2011 | WO2010147740A3 Separation of a fluid mixture using self-cooling of the mixture |
| 03/17/2011 | CA2774129A1 Process for the drying of natural gas by the joint cooling of solvent and natural gas |
| 12/23/2010 | WO2010147740A2 Separation of a fluid mixture using self-cooling of the mixture |
| 12/23/2010 | CA2765519A1 Separation of a fluid mixture using self-cooling of the mixture |
| 12/15/2010 | CN101915494A Re-liquefaction method of shipped liquid cargo of ethylene/ethane evaporation gas |
| 12/02/2010 | DE102009024801A1 Mikrofluidische Trennvorrichtung für Flüssigkeitsgemische A microfluidic device for separating liquid mixtures |
| 10/27/2010 | CN101871717A Complete equipment for CO2 recycling with CO2 vaporization and cool recycling device |
| 10/06/2010 | CN101854990A Process for the separation of CO2 from a gaseous feed stream |
| 09/29/2010 | CN101846436A Full-liquid air separation device using cold energy of liquefied natural gas (LNG) |
| 09/22/2010 | CN101839613A High-temperature type four-in-one condensation purifier |
| 09/15/2010 | CN101832696A Method for air separation by storing cold energy of liquefied natural gas |
| 08/18/2010 | CN101806529A Integrated main heat exchanger and subcooler |
| 08/04/2010 | EP2212003A1 Process for the separation of co2 from a gaseous feed stream |
| 07/21/2010 | CN201532078U Air separating system using liquefied natural gas cold energy |
| 07/15/2010 | WO2010080198A1 Improved process and system for liquefaction of hydrocarbon-rich gas stream utilizing three refrigeration cycles |
| 07/15/2010 | DE19964549B4 Luftdestillationsanlage und zugehörige Kältebox Air distillation system and associated cold box |
| 06/10/2010 | DE102008060783A1 Verfahren und Vorrichtung zur Zerlegung von Luft Method and apparatus for fractionation of air |
| 01/27/2010 | CN100585310C Segregation condensation type evaporator |
| 01/20/2010 | CN201387202Y Air separation system capable of efficiently utilizing cold energy of liquefied natural gas |
| 01/06/2010 | CN201377960Y Cold box for natural gas liquefying system |
| 01/05/2010 | CA2560562C Cryogenic pipeline configurations and methods |
| 12/17/2009 | DE10116330B4 Trennsäule und Verfahren zur Kryotrennung von Gasgemischen Separation column and method for cryogenic separation of gas mixtures |
| 11/26/2009 | DE102007054772B4 Vorrichtung zum Kühlen von Stoffströmen Device for the cooling of streams |
| 11/04/2009 | CN201340161Y Fractional condenser |