DE69909424D1 - Vorrichtung mit einem einzigen Kreislauf und Mehrkomponeneten-Kühlmittel zur Tieftemperaturverflüssigung von Industriegas - Google Patents
Vorrichtung mit einem einzigen Kreislauf und Mehrkomponeneten-Kühlmittel zur Tieftemperaturverflüssigung von IndustriegasInfo
- Publication number
- DE69909424D1 DE69909424D1 DE69909424T DE69909424T DE69909424D1 DE 69909424 D1 DE69909424 D1 DE 69909424D1 DE 69909424 T DE69909424 T DE 69909424T DE 69909424 T DE69909424 T DE 69909424T DE 69909424 D1 DE69909424 D1 DE 69909424D1
- Authority
- DE
- Germany
- Prior art keywords
- low temperature
- circuit device
- single circuit
- industrial gas
- temperature liquefaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002826 coolant Substances 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/0002—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
- F25J1/0022—Hydrocarbons, e.g. natural gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
- C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
- C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
- C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
- F25B9/006—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant containing more than one component
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/0002—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
- F25J1/0012—Primary atmospheric gases, e.g. air
- F25J1/0015—Nitrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/0002—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
- F25J1/0012—Primary atmospheric gases, e.g. air
- F25J1/0017—Oxygen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/0002—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
- F25J1/0012—Primary atmospheric gases, e.g. air
- F25J1/002—Argon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/0002—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
- F25J1/0027—Oxides of carbon, e.g. CO2
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
- F25J1/0032—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using the feed stream itself or separated fractions from it, i.e. "internal refrigeration"
- F25J1/004—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using the feed stream itself or separated fractions from it, i.e. "internal refrigeration" by flash gas recovery
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
- F25J1/0032—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using the feed stream itself or separated fractions from it, i.e. "internal refrigeration"
- F25J1/0042—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using the feed stream itself or separated fractions from it, i.e. "internal refrigeration" by liquid expansion with extraction of work
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
- F25J1/0047—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle
- F25J1/0052—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant stream
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
- F25J1/0047—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle
- F25J1/0052—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant stream
- F25J1/0055—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant stream originating from an incorporated cascade
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/006—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the refrigerant fluid used
- F25J1/0097—Others, e.g. F-, Cl-, HF-, HClF-, HCl-hydrocarbons etc. or mixtures thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
- F25J1/0211—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle
- F25J1/0212—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle as a single flow MCR cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
- F25J1/0211—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle
- F25J1/0219—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle in combination with an internal quasi-closed refrigeration loop, e.g. using a deep flash recycle loop
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/10—Components
- C09K2205/11—Ethers
- C09K2205/112—Halogenated ethers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/10—Components
- C09K2205/13—Inert gases
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/10—Components
- C09K2205/132—Components containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/22—All components of a mixture being fluoro compounds
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Separation By Low-Temperature Treatments (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US222813 | 1994-04-05 | ||
US09/222,813 US6041621A (en) | 1998-12-30 | 1998-12-30 | Single circuit cryogenic liquefaction of industrial gas |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69909424D1 true DE69909424D1 (de) | 2003-08-14 |
DE69909424T2 DE69909424T2 (de) | 2004-04-15 |
Family
ID=22833805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69909424T Expired - Fee Related DE69909424T2 (de) | 1998-12-30 | 1999-12-28 | Vorrichtung mit einem einzigen Kreislauf und Mehrkomponeneten-Kühlmittel zur Tieftemperaturverflüssigung von Industriegas |
Country Status (8)
Country | Link |
---|---|
US (1) | US6041621A (de) |
EP (1) | EP1016842B1 (de) |
KR (1) | KR20000052603A (de) |
CN (1) | CN1153038C (de) |
BR (1) | BR9905994A (de) |
CA (1) | CA2293204C (de) |
DE (1) | DE69909424T2 (de) |
ES (1) | ES2197569T3 (de) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE221910T1 (de) * | 1998-05-12 | 2002-08-15 | Messer Griesheim Gmbh | Verfahren zur kälteerzeugung im temperaturbereich von 90 bis 110 k. |
US6308531B1 (en) | 1999-10-12 | 2001-10-30 | Air Products And Chemicals, Inc. | Hybrid cycle for the production of liquefied natural gas |
US6298688B1 (en) * | 1999-10-12 | 2001-10-09 | Air Products And Chemicals, Inc. | Process for nitrogen liquefaction |
US6230519B1 (en) * | 1999-11-03 | 2001-05-15 | Praxair Technology, Inc. | Cryogenic air separation process for producing gaseous nitrogen and gaseous oxygen |
US6266977B1 (en) | 2000-04-19 | 2001-07-31 | Air Products And Chemicals, Inc. | Nitrogen refrigerated process for the recovery of C2+ Hydrocarbons |
US6293106B1 (en) * | 2000-05-18 | 2001-09-25 | Praxair Technology, Inc. | Magnetic refrigeration system with multicomponent refrigerant fluid forecooling |
US6502410B2 (en) | 2000-06-28 | 2003-01-07 | Igc-Polycold Systems, Inc. | Nonflammable mixed refrigerants (MR) for use with very low temperature throttle-cycle refrigeration systems |
US6330811B1 (en) | 2000-06-29 | 2001-12-18 | Praxair Technology, Inc. | Compression system for cryogenic refrigeration with multicomponent refrigerant |
US6327865B1 (en) | 2000-08-25 | 2001-12-11 | Praxair Technology, Inc. | Refrigeration system with coupling fluid stabilizing circuit |
JP4487233B2 (ja) * | 2001-02-23 | 2010-06-23 | ブルックス オートメイション インコーポレーテッド | 閉ループの超低温再循環ガス冷却装置 |
US6438994B1 (en) | 2001-09-27 | 2002-08-27 | Praxair Technology, Inc. | Method for providing refrigeration using a turboexpander cycle |
EP1438539B1 (de) * | 2001-10-26 | 2019-03-06 | Brooks Automation, Inc. | Verfahren zur verhinderung von ausfrieren für tieftemperatursysteme mit gemischten kältemitteln |
US7478540B2 (en) * | 2001-10-26 | 2009-01-20 | Brooks Automation, Inc. | Methods of freezeout prevention and temperature control for very low temperature mixed refrigerant systems |
US6427483B1 (en) | 2001-11-09 | 2002-08-06 | Praxair Technology, Inc. | Cryogenic industrial gas refrigeration system |
US7131218B2 (en) * | 2004-02-23 | 2006-11-07 | Nike, Inc. | Fluid-filled bladder incorporating a foam tensile member |
US6560989B1 (en) | 2002-06-07 | 2003-05-13 | Air Products And Chemicals, Inc. | Separation of hydrogen-hydrocarbon gas mixtures using closed-loop gas expander refrigeration |
US6666046B1 (en) | 2002-09-30 | 2003-12-23 | Praxair Technology, Inc. | Dual section refrigeration system |
US20090253820A1 (en) * | 2006-03-21 | 2009-10-08 | Honeywell International Inc. | Foaming agents and compositions containing fluorine sustituted olefins and methods of foaming |
US20040089839A1 (en) * | 2002-10-25 | 2004-05-13 | Honeywell International, Inc. | Fluorinated alkene refrigerant compositions |
US8033120B2 (en) * | 2002-10-25 | 2011-10-11 | Honeywell International Inc. | Compositions and methods containing fluorine substituted olefins |
US9005467B2 (en) * | 2003-10-27 | 2015-04-14 | Honeywell International Inc. | Methods of replacing heat transfer fluids |
US7279451B2 (en) * | 2002-10-25 | 2007-10-09 | Honeywell International Inc. | Compositions containing fluorine substituted olefins |
US9796848B2 (en) * | 2002-10-25 | 2017-10-24 | Honeywell International Inc. | Foaming agents and compositions containing fluorine substituted olefins and methods of foaming |
US9085504B2 (en) * | 2002-10-25 | 2015-07-21 | Honeywell International Inc. | Solvent compositions containing fluorine substituted olefins and methods and systems using same |
ES2321796T5 (es) * | 2002-10-25 | 2017-06-28 | Honeywell International Inc. | Uso de una composición que comprende 1,3,3,3-tetrafluoropropeno (HFO 1234ze) en calidad de agente de soplado |
US6668581B1 (en) | 2002-10-30 | 2003-12-30 | Praxair Technology, Inc. | Cryogenic system for providing industrial gas to a use point |
US6591632B1 (en) * | 2002-11-19 | 2003-07-15 | Praxair Technology, Inc. | Cryogenic liquefier/chiller |
US9499729B2 (en) * | 2006-06-26 | 2016-11-22 | Honeywell International Inc. | Compositions and methods containing fluorine substituted olefins |
US7655610B2 (en) | 2004-04-29 | 2010-02-02 | Honeywell International Inc. | Blowing agent compositions comprising fluorinated olefins and carbon dioxide |
US7114347B2 (en) * | 2003-10-28 | 2006-10-03 | Ajay Khatri | Closed cycle refrigeration system and mixed component refrigerant |
JP5452845B2 (ja) * | 2004-01-28 | 2014-03-26 | ブルックス オートメーション インコーポレイテッド | 混合不活性成分冷媒を使用する冷媒サイクル |
US8574451B2 (en) * | 2005-06-24 | 2013-11-05 | Honeywell International Inc. | Trans-chloro-3,3,3-trifluoropropene for use in chiller applications |
US8420706B2 (en) * | 2005-06-24 | 2013-04-16 | Honeywell International Inc. | Foaming agents, foamable compositions, foams and articles containing halogen substituted olefins, and methods of making same |
CA2922197A1 (en) * | 2005-11-01 | 2007-05-10 | E. I. Du Pont De Nemours And Company | Compositions comprising fluoroolefins and uses thereof |
US9000061B2 (en) | 2006-03-21 | 2015-04-07 | Honeywell International Inc. | Foams and articles made from foams containing 1-chloro-3,3,3-trifluoropropene (HFCO-1233zd) |
US20100313598A1 (en) * | 2009-06-16 | 2010-12-16 | Daly Phillip F | Separation of a Fluid Mixture Using Self-Cooling of the Mixture |
JP2013504658A (ja) | 2009-09-09 | 2013-02-07 | ハネウェル・インターナショナル・インコーポレーテッド | モノクロロトリフルオロプロペン化合物及び組成物並びにそれを用いる方法 |
US9441877B2 (en) | 2010-03-17 | 2016-09-13 | Chart Inc. | Integrated pre-cooled mixed refrigerant system and method |
TWI551803B (zh) | 2010-06-15 | 2016-10-01 | 拜歐菲樂Ip有限責任公司 | 低溫熱力閥裝置、含有該低溫熱力閥裝置之系統及使用該低溫熱力閥裝置之方法 |
US20120174621A1 (en) * | 2011-01-06 | 2012-07-12 | General Electric Company | Carbon dioxide liquefaction system |
TWI525184B (zh) | 2011-12-16 | 2016-03-11 | 拜歐菲樂Ip有限責任公司 | 低溫注射組成物,用於低溫調節導管中流量之系統及方法 |
CA2854967C (en) * | 2012-06-12 | 2019-08-20 | Varadarajan SESHAMANI | Non-cfc refrigerant mixture for use in multistage auto cascade systems |
BR112015009964A2 (pt) * | 2012-11-16 | 2017-07-11 | Exxonmobil Upstream Res Co | sistema de processamento de hidrocarbonetos, e, método para a formação de um gás natural liquefeito |
US11408673B2 (en) | 2013-03-15 | 2022-08-09 | Chart Energy & Chemicals, Inc. | Mixed refrigerant system and method |
ES2784619T3 (es) | 2013-03-15 | 2020-09-29 | Chart Energy & Chemicals Inc | Sistema de refrigerante mixto y método |
US11428463B2 (en) | 2013-03-15 | 2022-08-30 | Chart Energy & Chemicals, Inc. | Mixed refrigerant system and method |
AR105277A1 (es) | 2015-07-08 | 2017-09-20 | Chart Energy & Chemicals Inc | Sistema y método de refrigeración mixta |
US10443927B2 (en) * | 2015-09-09 | 2019-10-15 | Black & Veatch Holding Company | Mixed refrigerant distributed chilling scheme |
US20200318897A1 (en) * | 2017-10-11 | 2020-10-08 | Jianguo Xu | CO2 Removal or Capture from CO2-rich Gas Mixtures |
CN109920581B (zh) * | 2019-03-08 | 2020-12-15 | 中国科学院电工研究所 | 一种液氮和液化四氟化碳的混合绝缘介质及其配制方法 |
US11698216B2 (en) * | 2021-02-09 | 2023-07-11 | Standex International Corporation | Refrigeration system with enveloping air circulation around product chamber |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3733845A (en) * | 1972-01-19 | 1973-05-22 | D Lieberman | Cascaded multicircuit,multirefrigerant refrigeration system |
US3932154A (en) * | 1972-06-08 | 1976-01-13 | Chicago Bridge & Iron Company | Refrigerant apparatus and process using multicomponent refrigerant |
US3970441A (en) * | 1973-07-17 | 1976-07-20 | Linde Aktiengesellschaft | Cascaded refrigeration cycles for liquefying low-boiling gaseous mixtures |
US3992167A (en) * | 1975-04-02 | 1976-11-16 | Union Carbide Corporation | Low temperature refrigeration process for helium or hydrogen mixtures using mixed refrigerant |
AU1642192A (en) * | 1991-03-18 | 1992-10-21 | Allied-Signal Inc. | Non-azeotropic refrigerant compositions comprising difluoromethane; 1,1,1-trifluoroethane; or propane |
JP3208151B2 (ja) * | 1991-05-28 | 2001-09-10 | 三洋電機株式会社 | 冷凍装置 |
US5157925A (en) * | 1991-09-06 | 1992-10-27 | Exxon Production Research Company | Light end enhanced refrigeration loop |
US5441658A (en) * | 1993-11-09 | 1995-08-15 | Apd Cryogenics, Inc. | Cryogenic mixed gas refrigerant for operation within temperature ranges of 80°K- 100°K |
US5379597A (en) * | 1994-02-04 | 1995-01-10 | Air Products And Chemicals, Inc. | Mixed refrigerant cycle for ethylene recovery |
US5408848A (en) * | 1994-02-25 | 1995-04-25 | General Signal Corporation | Non-CFC autocascade refrigeration system |
US5579654A (en) * | 1995-06-29 | 1996-12-03 | Apd Cryogenics, Inc. | Cryostat refrigeration system using mixed refrigerants in a closed vapor compression cycle having a fixed flow restrictor |
AU7239596A (en) * | 1995-09-21 | 1997-04-09 | George H. Goble | Drop-in substitutes for dichlorodifluoromethane refrigerant |
US5787715A (en) * | 1995-10-12 | 1998-08-04 | Cryogen, Inc. | Mixed gas refrigeration method |
-
1998
- 1998-12-30 US US09/222,813 patent/US6041621A/en not_active Expired - Lifetime
-
1999
- 1999-12-24 CA CA002293204A patent/CA2293204C/en not_active Expired - Fee Related
- 1999-12-28 CN CNB991274733A patent/CN1153038C/zh not_active Expired - Fee Related
- 1999-12-28 DE DE69909424T patent/DE69909424T2/de not_active Expired - Fee Related
- 1999-12-28 EP EP99126066A patent/EP1016842B1/de not_active Expired - Lifetime
- 1999-12-28 KR KR1019990063286A patent/KR20000052603A/ko active IP Right Grant
- 1999-12-28 BR BR9905994-0A patent/BR9905994A/pt active Search and Examination
- 1999-12-28 ES ES99126066T patent/ES2197569T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1016842B1 (de) | 2003-07-09 |
EP1016842A2 (de) | 2000-07-05 |
US6041621A (en) | 2000-03-28 |
EP1016842A3 (de) | 2000-11-02 |
CN1153038C (zh) | 2004-06-09 |
CN1258838A (zh) | 2000-07-05 |
DE69909424T2 (de) | 2004-04-15 |
KR20000052603A (ko) | 2000-08-25 |
BR9905994A (pt) | 2001-01-23 |
CA2293204A1 (en) | 2000-06-30 |
CA2293204C (en) | 2003-08-19 |
ES2197569T3 (es) | 2004-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69909424D1 (de) | Vorrichtung mit einem einzigen Kreislauf und Mehrkomponeneten-Kühlmittel zur Tieftemperaturverflüssigung von Industriegas | |
DE69915577D1 (de) | Vorrichtung mit parallelen Kreisläufen und Mehrkomponenten-Kühlmitteln zur Tieftemperaturverflüssigung von Industriegas | |
DE69916224D1 (de) | Hybridkältevorrichtung zur Tieftemperaturverflüssigung von Industriegas | |
DE69909770T2 (de) | Verfahren und vorrichtung zur temperaturbestimmung und überwachung von verdampfung von flüssigkeitsproben | |
DE69825854D1 (de) | Verfahren und vorrichtung zur kühlung von bypass abgasen vom ofen | |
DE69329777D1 (de) | Vorrichtung und gerät zur isolierung von leiterplatten | |
ATE220961T1 (de) | Vorrichtung zur bearbeitung von korrosiven metallschmelzen | |
DE59909825D1 (de) | Vorrichtung zur visualisierung von molekülen | |
FI19992705A (fi) | Parannettu monikomponenttijäähdytysmenetelmä luonnonkaasun nesteyttämiseksi | |
DE69801273D1 (de) | Verfahren und gerät zur kühlung von elektrischen bauelementen | |
AT382776B (de) | Vorrichtung zur osteotomie und saegeblatt hiefuer | |
DE69907878D1 (de) | Verfahren und vorrichtung zur elektrokoagulation von flüssigkeiten | |
DE69423760D1 (de) | Verfahren und vorrichtung zur isolierung von mikrogefässzellen | |
DE69920602D1 (de) | Vorrichtung zur wiederholbaren Aufnahme von Thermozyklen | |
NO20011939D0 (no) | Avkjölingsprosess for flytendegjöring av naturgass | |
DE69535589D1 (de) | Temperaturanzeigevorrichtung und Zusammensetzung zur Verwendung darin | |
DE68925133D1 (de) | Plasma-Bearbeitungsgerät und Verfahren zur Gastemperaturmessung | |
DE69724202D1 (de) | Verfahren und Vorrichtung zur Mischung von Gasen | |
DE59904772D1 (de) | Vorrichtung zur übernahme und beförderung von gegenständen | |
DE69936993D1 (de) | Raffinierungsverfahren für hochreines gallium zur herstellung von verbindungshalbleitern und entsprechende vorrichtung | |
DE69729992D1 (de) | Metallhalogenidlampe und Vorrichtung zur Temperaturregelung derselben | |
DE69833204D1 (de) | Verbrennungsanlage zur entfernung von schadstoffen | |
DE69931398D1 (de) | Mechanische anordnung zur regulierung der temperatur eines elektronischen geräts | |
DE69909221D1 (de) | Einrichtung zur Anzeige des Anstellwinkels in einem Flugzeug | |
DE69327362D1 (de) | Vorrichtung zur Insufflation mit Gas |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8365 | Fully valid after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |