GB1374478A - Refrigeration system for cooling or liquefying mixtures of gases having multi-level boiling points - Google Patents
Refrigeration system for cooling or liquefying mixtures of gases having multi-level boiling pointsInfo
- Publication number
- GB1374478A GB1374478A GB5488171A GB5488171A GB1374478A GB 1374478 A GB1374478 A GB 1374478A GB 5488171 A GB5488171 A GB 5488171A GB 5488171 A GB5488171 A GB 5488171A GB 1374478 A GB1374478 A GB 1374478A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ammonia
- cooled
- methane
- compressed
- exchangers
- 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
Links
- 239000007789 gas Substances 0.000 title abstract 2
- 238000009835 boiling Methods 0.000 title 1
- 238000001816 cooling Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- 238000005057 refrigeration Methods 0.000 title 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- 239000003345 natural gas Substances 0.000 abstract 2
- 239000003507 refrigerant Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
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- 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
- F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
- F25J1/0279—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc.
- F25J1/0281—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc. characterised by the type of prime driver, e.g. hot gas expander
- F25J1/0283—Gas turbine as the prime mechanical driver
-
- 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
- F25J1/0022—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
- 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
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- 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
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- 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
- F25J1/0225—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 other external refrigeration means not provided before, e.g. heat driven absorption chillers
- F25J1/0227—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 other external refrigeration means not provided before, e.g. heat driven absorption chillers within a refrigeration cascade
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- 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
- F25J1/0228—Coupling of the liquefaction unit to other units or processes, so-called integrated processes
- F25J1/0235—Heat exchange integration
- F25J1/0242—Waste heat recovery, e.g. from heat of compression
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- 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
- F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
- F25J1/0257—Construction and layout of liquefaction equipments, e.g. valves, machines
- F25J1/0262—Details of the cold heat exchange system
- F25J1/0264—Arrangement of heat exchanger cores in parallel with different functions, e.g. different cooling streams
- F25J1/0265—Arrangement of heat exchanger cores in parallel with different functions, e.g. different cooling streams comprising cores associated exclusively with the cooling of a refrigerant stream, e.g. for auto-refrigeration or economizer
- F25J1/0268—Arrangement of heat exchanger cores in parallel with different functions, e.g. different cooling streams comprising cores associated exclusively with the cooling of a refrigerant stream, e.g. for auto-refrigeration or economizer using a dedicated refrigeration means
-
- 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
- F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
- F25J1/0279—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc.
- F25J1/0281—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc. characterised by the type of prime driver, e.g. hot gas expander
- F25J1/0282—Steam turbine as the prime mechanical driver
-
- 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
- F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
- F25J1/0279—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc.
- F25J1/0292—Refrigerant compression by cold or cryogenic suction of the refrigerant 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
- F25J2220/00—Processes or apparatus involving steps for the removal of impurities
- F25J2220/60—Separating impurities from natural gas, e.g. mercury, cyclic hydrocarbons
- F25J2220/64—Separating heavy hydrocarbons, e.g. NGL, LPG, C4+ hydrocarbons or heavy condensates in general
-
- 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
- F25J2240/00—Processes or apparatus involving steps for expanding of process streams
- F25J2240/70—Steam turbine, e.g. used in a Rankine 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
- F25J2270/00—Refrigeration techniques used
- F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
- F25J2270/906—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration by heat driven absorption chillers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S62/00—Refrigeration
- Y10S62/912—External refrigeration system
Abstract
1374478 Natural gas liquefaction process CHIYODA CHEMICAL ENG & CONSTRUCTION CO Ltd and AIR PRODUCTS & CHEMICALS Inc 25 Nov 1971 [28 Nov 1970] 54881/71 Heading F4P A compressed natural gas feed stream 1 to be liquefied is cooled to about - 30‹ F. by passage through indirect, expanding ammoniacooled heat exchangers 3, 6, 10, heavy hydrocarbons are separated at 8 and the methane-rich feed in a line 12 is liquefied in heat exchangers 16 cooled by a compressed multicomponent refrigerant, e.g. nitrogen and methane, previously cooled in ammonia-cooled exchangers 26, 28 and value-expanded at 32, 35, product liquid methane being pressure-reduced at 17 and passed to a storage container. Expanded multicomponent refrigerant is re-compressed in turbinedriven compressors 19, 23. The vaporized ammonia leaving exchangers 2, 6, 10, 26, 28 is warmed at 47, 54, 59 by incoming liquid ammonia withdrawn at 80 from an accumulator 78 and is absorbed in water at 50, 55, 62. The ammonia solution is heated at 68, 71 by hot turbine exhaust, e.g. steam or hot exhaust gas, whereby the ammonia is boiled off, condensed at 77 and collected at 78.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP45104541A JPS4921699B1 (en) | 1970-11-28 | 1970-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1374478A true GB1374478A (en) | 1974-11-20 |
Family
ID=14383338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5488171A Expired GB1374478A (en) | 1970-11-28 | 1971-11-25 | Refrigeration system for cooling or liquefying mixtures of gases having multi-level boiling points |
Country Status (10)
Country | Link |
---|---|
US (1) | US3817046A (en) |
JP (1) | JPS4921699B1 (en) |
AU (1) | AU465890B2 (en) |
CA (1) | CA952009A (en) |
DE (1) | DE2158614A1 (en) |
FR (1) | FR2116116A5 (en) |
GB (1) | GB1374478A (en) |
MX (1) | MX3070E (en) |
MY (1) | MY7500257A (en) |
SU (1) | SU427531A3 (en) |
Families Citing this family (41)
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JPS5134000B1 (en) * | 1970-12-17 | 1976-09-22 | ||
FR2201444B1 (en) * | 1972-09-22 | 1977-01-14 | Teal Procedes Air Liquide Tech | |
US4171624A (en) * | 1976-04-16 | 1979-10-23 | Gershon Meckler Associates, P.C. | Air conditioning apparatus |
DE2803118B2 (en) * | 1978-01-25 | 1980-07-31 | Stiebel Eltron Gmbh & Co Kg, 3450 Holzminden | Method for heating with an absorption heat pump system and device for carrying out the method |
GB2149902B (en) * | 1983-11-18 | 1987-09-03 | Shell Int Research | A method and a system for liquefying a gas in particular a natural gas |
US4734115A (en) * | 1986-03-24 | 1988-03-29 | Air Products And Chemicals, Inc. | Low pressure process for C3+ liquids recovery from process product gas |
US4755200A (en) * | 1987-02-27 | 1988-07-05 | Air Products And Chemicals, Inc. | Feed gas drier precooling in mixed refrigerant natural gas liquefaction processes |
US4951474A (en) * | 1988-03-21 | 1990-08-28 | Guild Associates, Inc. | Cryo-refrigeration system |
US4850199A (en) * | 1988-03-21 | 1989-07-25 | Guild Associates, Inc. | Cryo-refrigeration system |
US4911741A (en) * | 1988-09-23 | 1990-03-27 | Davis Robert N | Natural gas liquefaction process using low level high level and absorption refrigeration cycles |
US5142884A (en) * | 1991-02-01 | 1992-09-01 | Mainstream Engineering Corporation | Spacecraft adsorption thermal storage device using a vapor compression heat pump |
FR2681416B1 (en) * | 1991-09-13 | 1993-11-19 | Air Liquide | METHOD FOR COOLING A GAS IN AN AIR GAS OPERATING INSTALLATION, AND INSTALLATION. |
JPH06159928A (en) * | 1992-11-20 | 1994-06-07 | Chiyoda Corp | Liquefying method for natural gas |
US5325673A (en) * | 1993-02-23 | 1994-07-05 | The M. W. Kellogg Company | Natural gas liquefaction pretreatment process |
NO960911A (en) * | 1996-03-06 | 1997-05-05 | Linde Ag | Installations for the production of liquefied natural gas |
US6018958A (en) * | 1998-01-20 | 2000-02-01 | Lingelbach; Fredric J. | Dry suction industrial ammonia refrigeration system |
ATE221910T1 (en) * | 1998-05-12 | 2002-08-15 | Messer Griesheim Gmbh | METHOD FOR PRODUCING COLD IN THE TEMPERATURE RANGE FROM 90 TO 110 K. |
US6349564B1 (en) | 2000-09-12 | 2002-02-26 | Fredric J. Lingelbach | Refrigeration system |
US6826911B2 (en) * | 2001-03-12 | 2004-12-07 | Pomfret Storage Company, Llc | Storage of energy producing fluids and process thereof |
US6516616B2 (en) * | 2001-03-12 | 2003-02-11 | Pomfret Storage Comapny, Llc | Storage of energy producing fluids and process thereof |
US6494054B1 (en) * | 2001-08-16 | 2002-12-17 | Praxair Technology, Inc. | Multicomponent refrigeration fluid refrigeration system with auxiliary ammonia cascade circuit |
US6691531B1 (en) | 2002-10-07 | 2004-02-17 | Conocophillips Company | Driver and compressor system for natural gas liquefaction |
FR2868154B1 (en) * | 2004-03-23 | 2006-05-26 | Inst Francais Du Petrole | METHOD OF LIQUEFACTING A GAS INTEGRATING A THERMO-ACOUSTIC COOLING APPARATUS |
AU2007253406B2 (en) * | 2006-05-19 | 2010-12-16 | Shell Internationale Research Maatschappij B.V. | Method and apparatus for treating a hydrocarbon stream |
US8020406B2 (en) * | 2007-11-05 | 2011-09-20 | David Vandor | Method and system for the small-scale production of liquified natural gas (LNG) from low-pressure gas |
US20100293967A1 (en) * | 2007-12-07 | 2010-11-25 | Dresser-Rand Company | Compressor system and method for gas liquefaction system |
CN101614464B (en) * | 2008-06-23 | 2011-07-06 | 杭州福斯达实业集团有限公司 | Method for liquefying natural gas through double-expansion of high-temperature and low-temperature nitrogen gas |
FR2943125B1 (en) * | 2009-03-13 | 2015-12-18 | Total Sa | NATURAL GAS LIQUEFACTION METHOD WITH COMBINED CYCLE |
BR112013020995A2 (en) * | 2011-02-16 | 2016-10-11 | Conocophillips Co | loss heat recovery integrated into liquefied natural gas installation |
CN103759457B (en) * | 2013-12-10 | 2016-03-23 | 重庆翔源制冷设备有限公司 | The cold storage few ammonia high-efficiency refrigerating system of ammonia freezer |
EA201792086A1 (en) | 2015-03-23 | 2018-04-30 | Пткс Технолоджис Инк. | LIQUIDATION OF INDUSTRIAL AND HYDROCARBON GAS |
WO2017013475A1 (en) * | 2015-07-23 | 2017-01-26 | Mehrpooya Mehdi | Liquefying natural gas |
EP3162870A1 (en) | 2015-10-27 | 2017-05-03 | Linde Aktiengesellschaft | Low-temperature mixed-refrigerant for hydrogen precooling in large scale |
US10577986B2 (en) | 2016-04-22 | 2020-03-03 | American Exchanger Services, Inc. | Systems and methods for improving power plant efficiency |
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CN110801639B (en) * | 2019-11-11 | 2021-06-01 | 杭州快凯高效节能新技术有限公司 | Method for recovering carbon dioxide by multistage liquefaction and fractional refrigeration of industrial tail gas |
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US3212276A (en) * | 1961-08-17 | 1965-10-19 | Gulf Oil Corp | Employing the heating and cooling effect of a refrigerating cycle |
FR1481924A (en) * | 1965-06-25 | 1967-05-26 | Air Liquide | Process for liquefying a volatile gas |
US3611739A (en) * | 1969-06-03 | 1971-10-12 | Exxon Research Engineering Co | Refrigeration method |
-
1970
- 1970-11-28 JP JP45104541A patent/JPS4921699B1/ja active Pending
-
1971
- 1971-11-17 AU AU35817/71A patent/AU465890B2/en not_active Expired
- 1971-11-25 MX MX100184U patent/MX3070E/en unknown
- 1971-11-25 GB GB5488171A patent/GB1374478A/en not_active Expired
- 1971-11-26 DE DE19712158614 patent/DE2158614A1/en not_active Ceased
- 1971-11-26 SU SU1720984A patent/SU427531A3/en active
- 1971-11-26 CA CA128,671A patent/CA952009A/en not_active Expired
- 1971-11-26 FR FR7142536A patent/FR2116116A5/fr not_active Expired
- 1971-11-29 US US00203073A patent/US3817046A/en not_active Expired - Lifetime
-
1975
- 1975-12-30 MY MY257/75A patent/MY7500257A/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU3581771A (en) | 1973-05-24 |
US3817046A (en) | 1974-06-18 |
MX3070E (en) | 1980-03-13 |
AU465890B2 (en) | 1973-05-24 |
CA952009A (en) | 1974-07-30 |
MY7500257A (en) | 1975-12-31 |
FR2116116A5 (en) | 1972-07-07 |
SU427531A3 (en) | 1974-05-05 |
JPS4921699B1 (en) | 1974-06-03 |
DE2158614A1 (en) | 1972-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |