GB1435773A - Refrigeration process and plant having an incorporated cascade circuit and a precooling circuit - Google Patents

Refrigeration process and plant having an incorporated cascade circuit and a precooling circuit

Info

Publication number
GB1435773A
GB1435773A GB4116973A GB4116973A GB1435773A GB 1435773 A GB1435773 A GB 1435773A GB 4116973 A GB4116973 A GB 4116973A GB 4116973 A GB4116973 A GB 4116973A GB 1435773 A GB1435773 A GB 1435773A
Authority
GB
United Kingdom
Prior art keywords
path
exchanger
coolant
vapour
circuit
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
GB4116973A
Other languages
English (en)
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
Publication of GB1435773A publication Critical patent/GB1435773A/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

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)
GB4116973A 1972-09-01 1973-08-31 Refrigeration process and plant having an incorporated cascade circuit and a precooling circuit Expired GB1435773A (en)

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 (1)

Publication Number Publication Date
GB1435773A true GB1435773A (en) 1976-05-12

Family

ID=5855196

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4116973A Expired GB1435773A (en) 1972-09-01 1973-08-31 Refrigeration process and plant having an incorporated cascade circuit and a precooling circuit

Country Status (8)

Country Link
JP (1) JPS5420021B2 (de)
CA (1) CA986408A (de)
CH (1) CH580261A5 (de)
DE (1) DE2242998C2 (de)
FR (1) FR2198105B1 (de)
GB (1) GB1435773A (de)
IT (1) IT993843B (de)
NL (1) NL168327C (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1092933A1 (de) * 1999-10-12 2001-04-18 Air Products And Chemicals, Inc. Gasverflüssigung mit Hilfe eines Kühlmittelgemischkreislaufs
EP1092932B1 (de) * 1999-10-12 2004-12-08 Air Products And Chemicals, Inc. Gasverflüssigungsverfahren durch partiel Kondensation von gemischtem Kältemittel bei zwischengelagerten Temperaturen
CN101949607A (zh) * 2010-08-27 2011-01-19 郭富强 热力循环装置
GB2518451A (en) * 2013-09-24 2015-03-25 Haysenergy Ltd Waste heat recovery apparatus

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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
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***和方法

Family Cites Families (2)

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

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1092933A1 (de) * 1999-10-12 2001-04-18 Air Products And Chemicals, Inc. Gasverflüssigung mit Hilfe eines Kühlmittelgemischkreislaufs
AU743292B2 (en) * 1999-10-12 2002-01-24 Air Products And Chemicals Inc. Single mixed refrigerant gas liquefaction process
US6347531B1 (en) 1999-10-12 2002-02-19 Air Products And Chemicals, Inc. Single mixed refrigerant gas liquefaction process
EP1092932B1 (de) * 1999-10-12 2004-12-08 Air Products And Chemicals, Inc. Gasverflüssigungsverfahren durch partiel Kondensation von gemischtem Kältemittel bei zwischengelagerten Temperaturen
CN101949607A (zh) * 2010-08-27 2011-01-19 郭富强 热力循环装置
CN101949607B (zh) * 2010-08-27 2012-07-11 郭富强 热力循环装置
GB2518451A (en) * 2013-09-24 2015-03-25 Haysenergy Ltd Waste heat recovery apparatus
GB2518451B (en) * 2013-09-24 2018-12-12 Haysenergy Ltd Waste heat recovery apparatus

Also Published As

Publication number Publication date
AU5987473A (en) 1975-03-06
DE2242998B1 (de) 1974-03-28
NL7311925A (de) 1974-03-05
CH580261A5 (de) 1976-09-30
NL168327B (nl) 1981-10-16
NL168327C (nl) 1982-03-16
JPS49124655A (de) 1974-11-28
CA986408A (en) 1976-03-30
JPS5420021B2 (de) 1979-07-19
IT993843B (it) 1975-09-30
FR2198105A1 (de) 1974-03-29
DE2242998A1 (de) 1974-03-28
DE2242998C2 (de) 1974-10-24
FR2198105B1 (de) 1976-05-07

Similar Documents

Publication Publication Date Title
SU476766A3 (ru) Способ сжижени природного газа
US3347055A (en) Method for recuperating refrigeration
US3690114A (en) Refrigeration process for use in liquefication of gases
US2712738A (en) Method for fractionating air by liquefaction and rectification
US2522787A (en) Method of and apparatus for liquefying gases
SU645618A3 (ru) Способ охлаждени и конденсации природного газа
US3092976A (en) Refrigeration of one fluid by heat exchange with another
GB1435773A (en) Refrigeration process and plant having an incorporated cascade circuit and a precooling circuit
US2122238A (en) Process and apparatus for the separation of gas mixtures
US3932154A (en) Refrigerant apparatus and process using multicomponent refrigerant
GB1278974A (en) Improvements in or relating to the liquefication of natural gas
GB1282643A (en) Method and apparatus for producing refrigeration
GB1279088A (en) Gas liquefaction process
US3735601A (en) Low temperature refrigeration system
GB1481726A (en) Device for liquefying and/or separating gases condensing at very low temperature
US2433604A (en) Separation of the constituents of gaseous mixtures
RU2018108052A (ru) Усовершенствованные способ и система для охлаждения углеводородного потока
US2545462A (en) System for separation of argon from air
US2514391A (en) System for separation of oxygen from air
US2552560A (en) Process of producing oxygen
GB1230419A (de)
US2411711A (en) Method and apparatus for separating and liquefying gases
US1607322A (en) Liquefaction of gases
GB1149560A (en) Improvements in refrigeration process
US1971106A (en) Manufacture of solid carbon dioxide

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee