FR3084739B1 - HEAT EXCHANGER WITH IMPROVED PATHWAY CONFIGURATION, METHODS OF EXCHANGING HEAT - Google Patents

HEAT EXCHANGER WITH IMPROVED PATHWAY CONFIGURATION, METHODS OF EXCHANGING HEAT Download PDF

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Publication number
FR3084739B1
FR3084739B1 FR1857133A FR1857133A FR3084739B1 FR 3084739 B1 FR3084739 B1 FR 3084739B1 FR 1857133 A FR1857133 A FR 1857133A FR 1857133 A FR1857133 A FR 1857133A FR 3084739 B1 FR3084739 B1 FR 3084739B1
Authority
FR
France
Prior art keywords
refrigerant
passage
heat exchanger
methods
heat
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.)
Active
Application number
FR1857133A
Other languages
French (fr)
Other versions
FR3084739A1 (en
Inventor
Natacha Haik-Beraud
Sophie LAZZARINI
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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
Priority to FR1857133A priority Critical patent/FR3084739B1/en
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to PCT/FR2019/051779 priority patent/WO2020025873A1/en
Priority to CN201980054689.7A priority patent/CN112601925A/en
Priority to EP19753417.5A priority patent/EP3830511A1/en
Priority to RU2021103939A priority patent/RU2755968C1/en
Priority to JP2021501290A priority patent/JP7399938B2/en
Priority to US17/263,231 priority patent/US20210164734A1/en
Publication of FR3084739A1 publication Critical patent/FR3084739A1/en
Application granted granted Critical
Publication of FR3084739B1 publication Critical patent/FR3084739B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F25J5/00—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants
    • F25J5/002—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants for continuously recuperating cold, i.e. in a so-called recuperative heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
    • F28D9/0068—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements with means for changing flow direction of one heat exchange medium, e.g. using deflecting zones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0093—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • 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
    • F25J1/02—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

Abstract

L'invention concerne un échangeur de chaleur (E1) comprenant plusieurs plaques (2) parallèles à une direction longitudinale (z) et définissant entre elles une première série de passages (10) pour l'écoulement d'au moins un fluide frigorigène (F1) destiné à échanger de la chaleur avec au moins un fluide calorigène (C), au moins un passage (10) de la première série défini entre deux plaques (2) adjacentes comprenant une entrée (31) de fluide frigorigène configurée pour introduire le fluide frigorigène (F1) dans une portion (100) dudit passage (10) et une sortie (41) de fluide frigorigène configurée pour évacuer le fluide frigorigène (F1) de la portion (100). Selon l'invention, ledit au moins un passage (10) de la première série comprend en outre au moins une autre entrée (32) de fluide frigorigène configurée pour introduire un autre fluide frigorigène (F2) dans une autre portion (200) dudit passage (10) et au moins une autre sortie (42) de fluide frigorigène configurée pour évacuer l'autre fluide frigorigène (F2) de l'autre portion (200), lesdites autres entrée et sortie (32, 42) étant agencées de sorte que ledit au moins un passage (10) est divisé, suivant la direction longitudinale (z), en au moins ladite portion (100) et ladite autre portion (200).The invention relates to a heat exchanger (E1) comprising several plates (2) parallel to a longitudinal direction (z) and defining between them a first series of passages (10) for the flow of at least one refrigerant (F1 ) intended to exchange heat with at least one circulating fluid (C), at least one passage (10) of the first series defined between two adjacent plates (2) comprising a refrigerant inlet (31) configured to introduce the fluid refrigerant (F1) in a portion (100) of said passage (10) and a refrigerant outlet (41) configured to discharge refrigerant (F1) from the portion (100). According to the invention, said at least one passage (10) of the first series further comprises at least one other refrigerant inlet (32) configured to introduce another refrigerant (F2) into another portion (200) of said passage (10) and at least one other refrigerant outlet (42) configured to discharge the other refrigerant (F2) from the other portion (200), said other inlet and outlet (32, 42) being arranged so that said at least one passage (10) is divided, in the longitudinal direction (z), into at least said portion (100) and said other portion (200).

FR1857133A 2018-07-31 2018-07-31 HEAT EXCHANGER WITH IMPROVED PATHWAY CONFIGURATION, METHODS OF EXCHANGING HEAT Active FR3084739B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1857133A FR3084739B1 (en) 2018-07-31 2018-07-31 HEAT EXCHANGER WITH IMPROVED PATHWAY CONFIGURATION, METHODS OF EXCHANGING HEAT
CN201980054689.7A CN112601925A (en) 2018-07-31 2019-07-16 Heat exchanger with improved channel configuration, associated method for exchanging heat
EP19753417.5A EP3830511A1 (en) 2018-07-31 2019-07-16 Heat exchanger with an improved configuration of passages, associated methods for exchanging heat
RU2021103939A RU2755968C1 (en) 2018-07-31 2019-07-16 Heat exchanger with improved passage configuration, related heat exchange methods
PCT/FR2019/051779 WO2020025873A1 (en) 2018-07-31 2019-07-16 Heat exchanger with an improved configuration of passages, associated methods for exchanging heat
JP2021501290A JP7399938B2 (en) 2018-07-31 2019-07-16 Heat exchange method implementing heat exchanger with improved passage configuration and related methods
US17/263,231 US20210164734A1 (en) 2018-07-31 2019-07-16 Heat exchanger with an improved configuration of passages, associated methods for exchanging heat

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1857133 2018-07-31
FR1857133A FR3084739B1 (en) 2018-07-31 2018-07-31 HEAT EXCHANGER WITH IMPROVED PATHWAY CONFIGURATION, METHODS OF EXCHANGING HEAT

Publications (2)

Publication Number Publication Date
FR3084739A1 FR3084739A1 (en) 2020-02-07
FR3084739B1 true FR3084739B1 (en) 2020-07-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR1857133A Active FR3084739B1 (en) 2018-07-31 2018-07-31 HEAT EXCHANGER WITH IMPROVED PATHWAY CONFIGURATION, METHODS OF EXCHANGING HEAT

Country Status (7)

Country Link
US (1) US20210164734A1 (en)
EP (1) EP3830511A1 (en)
JP (1) JP7399938B2 (en)
CN (1) CN112601925A (en)
FR (1) FR3084739B1 (en)
RU (1) RU2755968C1 (en)
WO (1) WO2020025873A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3126152A1 (en) * 2021-08-16 2023-02-17 Fives Cryo Cooling method using a heat exchanger and such a heat exchanger

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TW216453B (en) * 1992-07-08 1993-11-21 Air Prod & Chem Integrated plate-fin heat exchange reformation
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Also Published As

Publication number Publication date
US20210164734A1 (en) 2021-06-03
WO2020025873A1 (en) 2020-02-06
EP3830511A1 (en) 2021-06-09
RU2755968C1 (en) 2021-09-23
FR3084739A1 (en) 2020-02-07
CN112601925A (en) 2021-04-02
JP2021534362A (en) 2021-12-09
JP7399938B2 (en) 2023-12-18

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