JPS49124655A - - Google Patents
Info
- Publication number
- JPS49124655A JPS49124655A JP9875473A JP9875473A JPS49124655A JP S49124655 A JPS49124655 A JP S49124655A JP 9875473 A JP9875473 A JP 9875473A JP 9875473 A JP9875473 A JP 9875473A JP S49124655 A JPS49124655 A JP S49124655A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
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
- F25J1/0211—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
- F25J1/0214—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 dual level refrigeration cascade with at least one 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
- F25J1/0002—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
-
- 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
- F25J1/0243—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
-
- 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.
- F25J1/0291—Refrigerant compression by combined gas compression and liquid pumping
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722242998 DE2242998C2 (en) | 1972-09-01 | 1972-09-01 | Process and system for generating cold with an incorporated cascade circuit and a pre-cooling circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49124655A true JPS49124655A (en) | 1974-11-28 |
| JPS5420021B2 JPS5420021B2 (en) | 1979-07-19 |
Family
ID=5855196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9875473A Expired JPS5420021B2 (en) | 1972-09-01 | 1973-09-01 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5420021B2 (en) |
| CA (1) | CA986408A (en) |
| CH (1) | CH580261A5 (en) |
| DE (1) | DE2242998C2 (en) |
| FR (1) | FR2198105B1 (en) |
| GB (1) | GB1435773A (en) |
| IT (1) | IT993843B (en) |
| NL (1) | NL168327C (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2438443C2 (en) * | 1974-08-09 | 1984-01-26 | Linde Ag, 6200 Wiesbaden | Process for liquefying natural gas |
| FR2292203A1 (en) * | 1974-11-21 | 1976-06-18 | Technip Cie | METHOD AND INSTALLATION FOR LIQUEFACTION OF A LOW BOILING POINT GAS |
| US4325231A (en) * | 1976-06-23 | 1982-04-20 | Heinrich Krieger | Cascade cooling arrangement |
| DE2628007A1 (en) * | 1976-06-23 | 1978-01-05 | Heinrich Krieger | PROCESS AND SYSTEM FOR GENERATING COLD WITH AT LEAST ONE INCORPORATED CASCADE CIRCUIT |
| FR2384221A1 (en) * | 1977-03-16 | 1978-10-13 | Air Liquide | PLATE EXCHANGER TYPE HEAT EXCHANGE ASSEMBLY |
| FR2471566B1 (en) * | 1979-12-12 | 1986-09-05 | Technip Cie | METHOD AND SYSTEM FOR LIQUEFACTION OF A LOW-BOILING GAS |
| DE4100753A1 (en) * | 1991-01-12 | 1992-07-16 | Lare Gmbh | Refrigerator with single condenser for all gaseous refrigerant(s) - has heat exchanger reconverting liq. to gas using single compressor |
| RU2056018C1 (en) * | 1993-10-07 | 1996-03-10 | Давид Павлович Синельников | Pyrogas treatment method before gas separation; method for generating low-temperature industrial cold in vapor-compression refrigerator in treating pyrogas before gas separation |
| FR2743140B1 (en) * | 1995-12-28 | 1998-01-23 | Inst Francais Du Petrole | METHOD AND DEVICE FOR TWO-STEP LIQUEFACTION OF A GAS MIXTURE SUCH AS A NATURAL GAS |
| US6347531B1 (en) * | 1999-10-12 | 2002-02-19 | Air Products And Chemicals, Inc. | Single mixed refrigerant gas liquefaction process |
| US6347532B1 (en) * | 1999-10-12 | 2002-02-19 | Air Products And Chemicals, Inc. | Gas liquefaction process with partial condensation of mixed refrigerant at intermediate temperatures |
| CN101949607B (en) * | 2010-08-27 | 2012-07-11 | 郭富强 | Thermal circulating device |
| GB2518451B (en) * | 2013-09-24 | 2018-12-12 | Haysenergy Ltd | Waste heat recovery apparatus |
| CN114659338B (en) * | 2022-03-24 | 2022-12-13 | 浙江大学 | Refrigeration system and method for separating heavy hydrocarbon and methane in natural gas BOG |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3199304A (en) * | 1963-01-18 | 1965-08-10 | Air Prod & Chem | Methods for producing low temperature refrigeration |
| US3375675A (en) * | 1965-07-16 | 1968-04-02 | Sulzer Ag | Low temperature refrigerating apparatus |
-
1972
- 1972-09-01 DE DE19722242998 patent/DE2242998C2/en not_active Expired
-
1973
- 1973-08-23 FR FR7331299A patent/FR2198105B1/fr not_active Expired
- 1973-08-24 CH CH1217973A patent/CH580261A5/xx not_active IP Right Cessation
- 1973-08-30 NL NL7311925A patent/NL168327C/en not_active IP Right Cessation
- 1973-08-31 IT IT2841673A patent/IT993843B/en active
- 1973-08-31 CA CA180,098A patent/CA986408A/en not_active Expired
- 1973-08-31 GB GB4116973A patent/GB1435773A/en not_active Expired
- 1973-09-01 JP JP9875473A patent/JPS5420021B2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3199304A (en) * | 1963-01-18 | 1965-08-10 | Air Prod & Chem | Methods for producing low temperature refrigeration |
| US3375675A (en) * | 1965-07-16 | 1968-04-02 | Sulzer Ag | Low temperature refrigerating apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2242998B1 (en) | 1974-03-28 |
| DE2242998A1 (en) | 1974-03-28 |
| NL7311925A (en) | 1974-03-05 |
| FR2198105A1 (en) | 1974-03-29 |
| GB1435773A (en) | 1976-05-12 |
| NL168327C (en) | 1982-03-16 |
| DE2242998C2 (en) | 1974-10-24 |
| JPS5420021B2 (en) | 1979-07-19 |
| FR2198105B1 (en) | 1976-05-07 |
| NL168327B (en) | 1981-10-16 |
| CH580261A5 (en) | 1976-09-30 |
| IT993843B (en) | 1975-09-30 |
| CA986408A (en) | 1976-03-30 |
| AU5987473A (en) | 1975-03-06 |