CA986408A - Process and arrangement for cooling fluids - Google Patents

Process and arrangement for cooling fluids

Info

Publication number
CA986408A
CA986408A CA180,098A CA180098A CA986408A CA 986408 A CA986408 A CA 986408A CA 180098 A CA180098 A CA 180098A CA 986408 A CA986408 A CA 986408A
Authority
CA
Canada
Prior art keywords
arrangement
cooling fluids
fluids
cooling
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
Application number
CA180,098A
Inventor
Heinrich Krieger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA986408A publication Critical patent/CA986408A/en
Expired legal-status Critical Current

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
CA180,098A 1972-09-01 1973-08-31 Process and arrangement for cooling fluids Expired CA986408A (en)

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 (1)

Publication Number Publication Date
CA986408A true CA986408A (en) 1976-03-30

Family

ID=5855196

Family Applications (1)

Application Number Title Priority Date Filing Date
CA180,098A Expired CA986408A (en) 1972-09-01 1973-08-31 Process and arrangement for cooling fluids

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)

* Cited by examiner, † Cited by third party
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
DE2628007A1 (en) * 1976-06-23 1978-01-05 Heinrich Krieger PROCESS AND SYSTEM FOR GENERATING COLD WITH AT LEAST ONE INCORPORATED CASCADE CIRCUIT
US4325231A (en) * 1976-06-23 1982-04-20 Heinrich Krieger Cascade cooling arrangement
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
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
US6347531B1 (en) * 1999-10-12 2002-02-19 Air Products And Chemicals, Inc. Single mixed refrigerant gas liquefaction process
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1054993A (en) * 1963-01-18 1900-01-01
NL128879C (en) * 1965-07-16 1900-01-01

Also Published As

Publication number Publication date
FR2198105A1 (en) 1974-03-29
DE2242998C2 (en) 1974-10-24
DE2242998B1 (en) 1974-03-28
NL168327B (en) 1981-10-16
FR2198105B1 (en) 1976-05-07
JPS49124655A (en) 1974-11-28
JPS5420021B2 (en) 1979-07-19
NL168327C (en) 1982-03-16
DE2242998A1 (en) 1974-03-28
NL7311925A (en) 1974-03-05
CH580261A5 (en) 1976-09-30
AU5987473A (en) 1975-03-06
GB1435773A (en) 1976-05-12
IT993843B (en) 1975-09-30

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