JPS5420021B2 - - Google Patents
Info
- Publication number
- JPS5420021B2 JPS5420021B2 JP9875473A JP9875473A JPS5420021B2 JP S5420021 B2 JPS5420021 B2 JP S5420021B2 JP 9875473 A JP9875473 A JP 9875473A JP 9875473 A JP9875473 A JP 9875473A JP S5420021 B2 JPS5420021 B2 JP S5420021B2
- 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.)
- Expired
Links
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
- F25J1/02—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
-
- 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
-
- 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 (de) | 1972-09-01 | 1972-09-01 | Verfahren und Anlage zur Erzeugung von Kälte mit einem inkorporierten Kaskadenkreislauf und einem Vorkühlkreislauf |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49124655A JPS49124655A (ro) | 1974-11-28 |
| JPS5420021B2 true JPS5420021B2 (ro) | 1979-07-19 |
Family
ID=5855196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9875473A Expired JPS5420021B2 (ro) | 1972-09-01 | 1973-09-01 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5420021B2 (ro) |
| CA (1) | CA986408A (ro) |
| CH (1) | CH580261A5 (ro) |
| DE (1) | DE2242998C2 (ro) |
| FR (1) | FR2198105B1 (ro) |
| GB (1) | GB1435773A (ro) |
| IT (1) | IT993843B (ro) |
| NL (1) | NL168327C (ro) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2438443C2 (de) * | 1974-08-09 | 1984-01-26 | Linde Ag, 6200 Wiesbaden | Verfahren zum Verflüssigen von Erdgas |
| FR2292203A1 (fr) * | 1974-11-21 | 1976-06-18 | Technip Cie | Procede et installation pour la liquefaction d'un gaz a bas point d'ebullition |
| US4325231A (en) * | 1976-06-23 | 1982-04-20 | Heinrich Krieger | Cascade cooling arrangement |
| DE2628007A1 (de) * | 1976-06-23 | 1978-01-05 | Heinrich Krieger | Verfahren und anlage zur erzeugung von kaelte mit wenigstens einem inkorporierten kaskadenkreislauf |
| FR2384221A1 (fr) * | 1977-03-16 | 1978-10-13 | Air Liquide | Ensemble d'echange thermique du genre echangeur a plaques |
| FR2471566B1 (fr) | 1979-12-12 | 1986-09-05 | Technip Cie | Procede et systeme de liquefaction d'un gaz a bas point d'ebullition |
| DE4100753A1 (de) * | 1991-01-12 | 1992-07-16 | Lare Gmbh | Kaeltemaschine |
| RU2056018C1 (ru) * | 1993-10-07 | 1996-03-10 | Давид Павлович Синельников | Способ обработки пирогаза перед газоразделением. способ получения технологического низкотемпературного холода в парокомпрессионной холодильной машине при обработке пирогаза перед газоразделением |
| FR2743140B1 (fr) * | 1995-12-28 | 1998-01-23 | Inst Francais Du Petrole | Procede et dispositif de liquefaction en deux etapes d'un melange gazeux tel qu'un gaz naturel |
| 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 (zh) * | 2010-08-27 | 2012-07-11 | 郭富强 | 热力循环装置 |
| GB2518451B (en) * | 2013-09-24 | 2018-12-12 | Haysenergy Ltd | Waste heat recovery apparatus |
| CN114659338B (zh) * | 2022-03-24 | 2022-12-13 | 浙江大学 | 一种用于分离天然气bog中重烃和甲烷的制冷系统和方法 |
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/de 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/xx not_active IP Right Cessation
- 1973-08-31 GB GB4116973A patent/GB1435773A/en not_active Expired
- 1973-08-31 CA CA180,098A patent/CA986408A/en not_active Expired
- 1973-08-31 IT IT2841673A patent/IT993843B/it active
- 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 |
|---|---|
| DE2242998C2 (de) | 1974-10-24 |
| IT993843B (it) | 1975-09-30 |
| AU5987473A (en) | 1975-03-06 |
| NL168327C (nl) | 1982-03-16 |
| FR2198105B1 (ro) | 1976-05-07 |
| DE2242998B1 (de) | 1974-03-28 |
| NL7311925A (ro) | 1974-03-05 |
| NL168327B (nl) | 1981-10-16 |
| CH580261A5 (ro) | 1976-09-30 |
| GB1435773A (en) | 1976-05-12 |
| DE2242998A1 (ro) | 1974-03-28 |
| JPS49124655A (ro) | 1974-11-28 |
| CA986408A (en) | 1976-03-30 |
| FR2198105A1 (ro) | 1974-03-29 |