IN164953B - - Google Patents
Info
- Publication number
- IN164953B IN164953B IN540/MAS/85A IN540MA1985A IN164953B IN 164953 B IN164953 B IN 164953B IN 540MA1985 A IN540MA1985 A IN 540MA1985A IN 164953 B IN164953 B IN 164953B
- Authority
- IN
- India
- Prior art keywords
- heat exchanger
- gas
- stream
- working fluid
- expansions
- Prior art date
Links
- 239000007789 gas Substances 0.000 abstract 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 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
-
- 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
- F25J1/0203—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 single-component refrigerant [SCR] fluid in a closed vapor compression cycle
- F25J1/0208—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 single-component refrigerant [SCR] fluid in a closed vapor compression cycle in combination with an internal quasi-closed refrigeration loop, e.g. with deep flash recycle loop
-
- 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
- F25J1/0022—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
- F25J1/0032—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"
- F25J1/0045—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 vaporising a liquid return 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
- F25J2270/00—Refrigeration techniques used
- F25J2270/04—Internal refrigeration with work-producing gas expansion loop
- F25J2270/06—Internal refrigeration with work-producing gas expansion loop with multiple gas expansion loops
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB848418841A GB8418841D0 (en) | 1984-07-24 | 1984-07-24 | Refrigeration method and apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
IN164953B true IN164953B (de) | 1989-07-15 |
Family
ID=10564363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN540/MAS/85A IN164953B (de) | 1984-07-24 | 1985-07-15 |
Country Status (12)
Country | Link |
---|---|
US (1) | US4638638A (de) |
EP (1) | EP0171951B1 (de) |
JP (1) | JPS61105086A (de) |
KR (1) | KR940000732B1 (de) |
AT (1) | ATE47481T1 (de) |
AU (1) | AU584107B2 (de) |
CA (1) | CA1262434A (de) |
DE (1) | DE3573833D1 (de) |
GB (2) | GB8418841D0 (de) |
IE (1) | IE56674B1 (de) |
IN (1) | IN164953B (de) |
ZA (1) | ZA855159B (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4786974A (en) * | 1984-03-26 | 1988-11-22 | Canon Kabushiki Kaisha | Image information processing system |
US4689962A (en) * | 1986-01-17 | 1987-09-01 | The Boc Group, Inc. | Process and apparatus for handling a vaporized gaseous stream of a cryogenic liquid |
GB8610855D0 (en) * | 1986-05-02 | 1986-06-11 | Boc Group Plc | Gas liquefaction |
US4740223A (en) * | 1986-11-03 | 1988-04-26 | The Boc Group, Inc. | Gas liquefaction method and apparatus |
US5017204A (en) * | 1990-01-25 | 1991-05-21 | Air Products And Chemicals, Inc. | Dephlegmator process for the recovery of helium |
US5141543A (en) * | 1991-04-26 | 1992-08-25 | Air Products And Chemicals, Inc. | Use of liquefied natural gas (LNG) coupled with a cold expander to produce liquid nitrogen |
US5271231A (en) * | 1992-08-10 | 1993-12-21 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method and apparatus for gas liquefaction with plural work expansion of feed as refrigerant and air separation cycle embodying the same |
US6743829B2 (en) * | 2002-01-18 | 2004-06-01 | Bp Corporation North America Inc. | Integrated processing of natural gas into liquid products |
US6564578B1 (en) * | 2002-01-18 | 2003-05-20 | Bp Corporation North America Inc. | Self-refrigerated LNG process |
US6658890B1 (en) * | 2002-11-13 | 2003-12-09 | Conocophillips Company | Enhanced methane flash system for natural gas liquefaction |
US7168265B2 (en) * | 2003-03-27 | 2007-01-30 | Bp Corporation North America Inc. | Integrated processing of natural gas into liquid products |
EP2603753A4 (de) | 2010-07-30 | 2018-04-04 | Exxonmobil Upstream Research Company | Systeme und verfahren zur verwendung mehrerer kryogener wasserturbinen |
US10036265B2 (en) | 2013-06-28 | 2018-07-31 | Mitsubishi Heavy Industries Compressor Corporation | Axial flow expander |
CN105579686B (zh) | 2013-06-28 | 2018-02-23 | 埃克森美孚上游研究公司 | 利用轴向流膨胀机的系统和方法 |
DE102013011212B4 (de) * | 2013-07-04 | 2015-07-30 | Messer Group Gmbh | Vorrichtung zum Kühlen eines Verbrauchers mit einer unterkühlten Flüssigkeit in einem Kühlkreislauf |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB879809A (en) * | 1960-08-03 | 1961-10-11 | Conch Int Methane Ltd | Refrigeration system |
US3358460A (en) * | 1965-10-08 | 1967-12-19 | Air Reduction | Nitrogen liquefaction with plural work expansion of feed as refrigerant |
US3677019A (en) * | 1969-08-01 | 1972-07-18 | Union Carbide Corp | Gas liquefaction process and apparatus |
US4094655A (en) * | 1973-08-29 | 1978-06-13 | Heinrich Krieger | Arrangement for cooling fluids |
GB1572898A (en) * | 1976-04-21 | 1980-08-06 | Shell Int Research | Process for the liquefaction of natural gas |
CH625609A5 (de) * | 1977-12-23 | 1981-09-30 | Sulzer Ag | |
GB8321073D0 (en) * | 1983-08-04 | 1983-09-07 | Boc Group Plc | Refrigeration method |
-
1984
- 1984-07-24 GB GB848418841A patent/GB8418841D0/en active Pending
-
1985
- 1985-07-09 ZA ZA855159A patent/ZA855159B/xx unknown
- 1985-07-15 IN IN540/MAS/85A patent/IN164953B/en unknown
- 1985-07-20 KR KR1019850005196A patent/KR940000732B1/ko not_active IP Right Cessation
- 1985-07-23 CA CA000487267A patent/CA1262434A/en not_active Expired
- 1985-07-23 IE IE1843/85A patent/IE56674B1/xx unknown
- 1985-07-23 EP EP85305247A patent/EP0171951B1/de not_active Expired
- 1985-07-23 US US06/758,000 patent/US4638638A/en not_active Expired - Lifetime
- 1985-07-23 AU AU45279/85A patent/AU584107B2/en not_active Ceased
- 1985-07-23 GB GB8518534A patent/GB2162299B/en not_active Expired
- 1985-07-23 DE DE8585305247T patent/DE3573833D1/de not_active Expired
- 1985-07-23 AT AT85305247T patent/ATE47481T1/de active
- 1985-07-24 JP JP60163784A patent/JPS61105086A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB8418841D0 (en) | 1984-08-30 |
US4638638A (en) | 1987-01-27 |
GB2162299B (en) | 1988-01-27 |
GB2162299A (en) | 1986-01-29 |
AU4527985A (en) | 1986-01-30 |
ATE47481T1 (de) | 1989-11-15 |
EP0171951B1 (de) | 1989-10-18 |
AU584107B2 (en) | 1989-05-18 |
KR860001325A (ko) | 1986-02-24 |
GB8518534D0 (en) | 1985-08-29 |
IE56674B1 (en) | 1991-10-23 |
EP0171951A1 (de) | 1986-02-19 |
DE3573833D1 (en) | 1989-11-23 |
IE851843L (en) | 1986-01-24 |
CA1262434A (en) | 1989-10-24 |
JPS61105086A (ja) | 1986-05-23 |
KR940000732B1 (ko) | 1994-01-28 |
ZA855159B (en) | 1986-03-26 |
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