FR2432697A1 - Heat exchanger and gas-liquid separator - partic. for application in installations for making hydrogen and oxygen by electrolysis of aq. soln. - Google Patents

Heat exchanger and gas-liquid separator - partic. for application in installations for making hydrogen and oxygen by electrolysis of aq. soln.

Info

Publication number
FR2432697A1
FR2432697A1 FR7822743A FR7822743A FR2432697A1 FR 2432697 A1 FR2432697 A1 FR 2432697A1 FR 7822743 A FR7822743 A FR 7822743A FR 7822743 A FR7822743 A FR 7822743A FR 2432697 A1 FR2432697 A1 FR 2432697A1
Authority
FR
France
Prior art keywords
gas
tubes
liq
appts
phase
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.)
Granted
Application number
FR7822743A
Other languages
French (fr)
Other versions
FR2432697B1 (en
Inventor
Alain Damien
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR7822743A priority Critical patent/FR2432697A1/en
Priority to FR7904596A priority patent/FR2449864A2/en
Publication of FR2432697A1 publication Critical patent/FR2432697A1/en
Application granted granted Critical
Publication of FR2432697B1 publication Critical patent/FR2432697B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F28D7/1615—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation the conduits being inside a casing and extending at an angle to the longitudinal axis of the casing; the conduits crossing the conduit for the other heat exchange medium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0021—Degasification of liquids by bringing the liquid in a thin layer
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/005—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for only one medium being tubes having bent portions or being assembled from bent tubes or being tubes having a toroidal configuration
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/06—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits having a single U-bend

Abstract

Appts. for thermal exchange and gas-liquid sepn. comprises a bundle of parallel tubes inclined from upstream to down stream. The upstream end is connected to a distributor compartment to receive the liq. phase charged with gas. The downstream end is connected to a collector compartment provided with an outlet for gas at the upper part and an outlet for degassed liq. phase at the lower part. The tubes are contd. in an enclosure fitting with means of circulating a cooling or a heating fluid. The dia. of the tubes, their slope and the feed rate are pref. such that the free surface of the liq. phase is about at the middle of the height of the tubes. The tubes are pref. in the form of hair-pins and their upstream and downstream ends are connected to the same tube-plate defining the compartments which are sepd. by a partition transverse to the tube plate. The wt. and cost of the appts. are much smaller than those of existing appts. for a given power and press.
FR7822743A 1978-08-01 1978-08-01 Heat exchanger and gas-liquid separator - partic. for application in installations for making hydrogen and oxygen by electrolysis of aq. soln. Granted FR2432697A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7822743A FR2432697A1 (en) 1978-08-01 1978-08-01 Heat exchanger and gas-liquid separator - partic. for application in installations for making hydrogen and oxygen by electrolysis of aq. soln.
FR7904596A FR2449864A2 (en) 1978-08-01 1979-02-22 Gas-liquid separator with heat exchange - comprises shell contg. bundle of tubes having downstream section bent downwards dipping below degassed liq. phase level minimising remixing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7822743A FR2432697A1 (en) 1978-08-01 1978-08-01 Heat exchanger and gas-liquid separator - partic. for application in installations for making hydrogen and oxygen by electrolysis of aq. soln.

Publications (2)

Publication Number Publication Date
FR2432697A1 true FR2432697A1 (en) 1980-02-29
FR2432697B1 FR2432697B1 (en) 1983-04-29

Family

ID=9211456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7822743A Granted FR2432697A1 (en) 1978-08-01 1978-08-01 Heat exchanger and gas-liquid separator - partic. for application in installations for making hydrogen and oxygen by electrolysis of aq. soln.

Country Status (1)

Country Link
FR (1) FR2432697A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0599006A1 (en) * 1992-11-24 1994-06-01 Hans Güntner GmbH Cross-flow heat exchanger
WO2008034185A1 (en) * 2006-09-21 2008-03-27 Rheem Australia Pty Limited An inclined heat exchanger
CN116536710A (en) * 2023-06-30 2023-08-04 中石油深圳新能源研究院有限公司 Hot molten salt heat exchange device and gas-liquid separation device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB451905A (en) * 1934-08-06 1936-08-13 Martin Schmidt Improvements in apparatus for separating gas and/or vapour from a mixture of gas and/or vapour and liquid flowing through a tube
US2858111A (en) * 1957-10-14 1958-10-28 Gen Electric Non-freezing radiator tube section
DE2002096A1 (en) * 1969-01-29 1970-08-06 Nyeboe & Nissen As Heat exchanger

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB451905A (en) * 1934-08-06 1936-08-13 Martin Schmidt Improvements in apparatus for separating gas and/or vapour from a mixture of gas and/or vapour and liquid flowing through a tube
US2858111A (en) * 1957-10-14 1958-10-28 Gen Electric Non-freezing radiator tube section
DE2002096A1 (en) * 1969-01-29 1970-08-06 Nyeboe & Nissen As Heat exchanger

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0599006A1 (en) * 1992-11-24 1994-06-01 Hans Güntner GmbH Cross-flow heat exchanger
WO2008034185A1 (en) * 2006-09-21 2008-03-27 Rheem Australia Pty Limited An inclined heat exchanger
AU2007299586B2 (en) * 2006-09-21 2012-05-17 Rheem Australia Pty Limited An inclined heat exchanger
CN116536710A (en) * 2023-06-30 2023-08-04 中石油深圳新能源研究院有限公司 Hot molten salt heat exchange device and gas-liquid separation device

Also Published As

Publication number Publication date
FR2432697B1 (en) 1983-04-29

Similar Documents

Publication Publication Date Title
GB1492627A (en) Electrolysis cell system
JPS5712294A (en) Heat exchanger utilizing hydrogen occluding material
GB1016725A (en) Heat exchangers for cooling liquids by means of gas coolants
FR2432697A1 (en) Heat exchanger and gas-liquid separator - partic. for application in installations for making hydrogen and oxygen by electrolysis of aq. soln.
ES482982A1 (en) Heat exchangers with tube bundles
GB1105686A (en) A submerged hot gas heat exchanger
US2744813A (en) Catalytic furnace
GB1177533A (en) Steam Generator for an Atomic Power Generating Plant.
FR2373768A1 (en) Compact heat exchanger with chambers - has partition wall between primary and secondary chambers for ribbed tubes
GB1462537A (en) Tubular heat exchangers
US3981977A (en) Method of producing deuterium-oxide-enriched water
FR2449864A2 (en) Gas-liquid separator with heat exchange - comprises shell contg. bundle of tubes having downstream section bent downwards dipping below degassed liq. phase level minimising remixing
JPS6327394B2 (en)
US5045568A (en) Process and apparatus for performing chemical reactions under pressure in a multi-stage reaction zone with external intermediary thermal conditioning
US2219214A (en) Contact chamber
ES340407A1 (en) Improvements in and relating to a heat exchanger
US3313274A (en) Steam generator
JP3924039B2 (en) Reactor
SU909543A1 (en) Heat exchanger
SU1747842A1 (en) Heat tube
ES8308049A1 (en) Heat exchanger.
GB986143A (en) Improvements in combination heat exchanger and degasifier
GB1502461A (en) Fluidised bed heat exchanger
JPS5778773A (en) Generation system for fuel cell
SU853340A1 (en) Method and apparatus for cooling gas

Legal Events

Date Code Title Description
ST Notification of lapse