GB1275073A - Improvements in or relating to heat exchangers - Google Patents

Improvements in or relating to heat exchangers

Info

Publication number
GB1275073A
GB1275073A GB25713/69A GB2571369A GB1275073A GB 1275073 A GB1275073 A GB 1275073A GB 25713/69 A GB25713/69 A GB 25713/69A GB 2571369 A GB2571369 A GB 2571369A GB 1275073 A GB1275073 A GB 1275073A
Authority
GB
United Kingdom
Prior art keywords
chambers
plates
withdrawn
collected
header
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
GB25713/69A
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of GB1275073A publication Critical patent/GB1275073A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/0265—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using guiding means or impingement means inside the header box
    • F28F9/0268—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using guiding means or impingement means inside the header box in the form of multiple deflectors for channeling the heat exchange medium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
    • B01D5/0015—Plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0033—Other features
    • B01D5/0036—Multiple-effect condensation; Fractional condensation
    • 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
    • F25J5/007—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 combined with mass exchange, i.e. in a so-called dephlegmator
    • 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
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/14—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by endowing the walls of conduits with zones of different degrees of conduction of heat
    • 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
    • F25J2250/00—Details related to the use of reboiler-condensers
    • F25J2250/04—Down-flowing type boiler-condenser, i.e. with evaporation of a falling liquid film
    • 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
    • F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
    • F25J2290/32—Details on header or distribution passages of heat exchangers, e.g. of reboiler-condenser or plate heat exchangers
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0033—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for cryogenic applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

1275073 Gas/liquid contact apparatus KOBE STEEL Ltd 20 May 1969 [20 May 1968] 25713/69 Heading B1R [Also in Division F4] Cold compressed gas mixture e.g. purge gas of an ammonia synthesis process separation apparatus comprises a plurality of vertical flat sided chambers A, B, Fig. 1 formed by spaced vertical plates J, top bottom and end plates K, a bottom header C opening at ports 11, Fig. 6 into chambers A which alternate with chambers B and to which the gas mixture is admitted at 36, a bottom outlet header F in which methane and nitrogen condensed in chambers A is collected and withdrawn at 38, an upper outlet header E in which hydrogen separated in chambers A is collected and withdrawn at 37 an upper inlet header D opening. at ports 13, 15, Fig. 5 into chambers B and to which cold liquid refrigerant is admitted at 39, and a bottom outlet header G in which vaporized refrigerant is collected and withdrawn at 40; each chamber A being occupied by perforated corrugated metal fins 21 to 28 arranged in stages A1, A2, A3 and brazed to plates J and serving to direct the gas mixture upwardly and allowing fractionation of the mixture, and chambers B being occupied by similar fins 29 to 33 brazed to plates J and serving to provide sinous downward flow of refrigerant. (For Figure see next page)
GB25713/69A 1968-05-20 1969-05-20 Improvements in or relating to heat exchangers Expired GB1275073A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3416568 1968-05-20

Publications (1)

Publication Number Publication Date
GB1275073A true GB1275073A (en) 1972-05-24

Family

ID=12406582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25713/69A Expired GB1275073A (en) 1968-05-20 1969-05-20 Improvements in or relating to heat exchangers

Country Status (3)

Country Link
DE (1) DE1925480A1 (en)
FR (1) FR2008887B1 (en)
GB (1) GB1275073A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3433598A1 (en) * 1984-09-13 1986-03-20 Heinz Schilling KG, 4152 Kempen METHOD FOR PRACTICAL USE OF THE COUNTERFLOW PRINCIPLE FOR HEAT EXCHANGER, AIR / WATER, AIR / AIR OR SENSUAL MEASUREMENT FOR OTHER MEDIA
GB2287528A (en) * 1994-03-16 1995-09-20 Boc Group Plc Boiling and separating a liquefied gas mixture
EP1801530A2 (en) 2005-12-23 2007-06-27 Hamilton Sundstrand Corporation Method and apparatus for reducing thermal fatigue in heat excharger core
CN102564178A (en) * 2011-12-18 2012-07-11 镇江市清源科技工程有限公司 High-efficiency and energy-saving waste heat recovering device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559722A (en) * 1969-09-16 1971-02-02 Trane Co Method and apparatus for two-phase heat exchange fluid distribution in plate-type heat exchangers
FR2456924A2 (en) * 1979-05-18 1980-12-12 Air Liquide THERMAL EXCHANGE ASSEMBLY OF THE PLATE HEAT EXCHANGER TYPE
FR2547898B1 (en) * 1983-06-24 1985-11-29 Air Liquide METHOD AND DEVICE FOR VAPORIZING A LIQUID BY HEAT EXCHANGE WITH A SECOND FLUID, AND THEIR APPLICATION TO AN AIR DISTILLATION INSTALLATION
DE4117901A1 (en) * 1991-04-16 1992-10-22 Orenstein & Koppel Ag SUPPORT CONSTRUCTION FOR GUIDING TAPE CONVEYORS, ESPECIALLY TUBE CONVEYORS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE144458C (en) *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3433598A1 (en) * 1984-09-13 1986-03-20 Heinz Schilling KG, 4152 Kempen METHOD FOR PRACTICAL USE OF THE COUNTERFLOW PRINCIPLE FOR HEAT EXCHANGER, AIR / WATER, AIR / AIR OR SENSUAL MEASUREMENT FOR OTHER MEDIA
GB2287528A (en) * 1994-03-16 1995-09-20 Boc Group Plc Boiling and separating a liquefied gas mixture
GB2287528B (en) * 1994-03-16 1998-03-18 Boc Group Plc Apparatus for separating a gas mixture
EP1801530A2 (en) 2005-12-23 2007-06-27 Hamilton Sundstrand Corporation Method and apparatus for reducing thermal fatigue in heat excharger core
EP1801530A3 (en) * 2005-12-23 2010-12-15 Hamilton Sundstrand Corporation Method and apparatus for reducing thermal fatigue in heat excharger core
CN102564178A (en) * 2011-12-18 2012-07-11 镇江市清源科技工程有限公司 High-efficiency and energy-saving waste heat recovering device

Also Published As

Publication number Publication date
DE1925480A1 (en) 1969-11-27
FR2008887B1 (en) 1973-12-07
FR2008887A1 (en) 1970-01-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee