GB1429336A - Heat exchanger and process for cooling hot gases - Google Patents

Heat exchanger and process for cooling hot gases

Info

Publication number
GB1429336A
GB1429336A GB2297173A GB2297173A GB1429336A GB 1429336 A GB1429336 A GB 1429336A GB 2297173 A GB2297173 A GB 2297173A GB 2297173 A GB2297173 A GB 2297173A GB 1429336 A GB1429336 A GB 1429336A
Authority
GB
United Kingdom
Prior art keywords
cooling
tube plate
heat exchanger
hot gases
tubes
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
GB2297173A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to GB2297173A priority Critical patent/GB1429336A/en
Priority to US465974A priority patent/US3903964A/en
Publication of GB1429336A publication Critical patent/GB1429336A/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
    • 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
    • F28D7/02—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 helically coiled
    • F28D7/024—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 helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/002—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using inserts or attachments
    • 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
    • F28D2021/0075—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for syngas or cracked gas cooling systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

1429336 Gas cooling installations; boilers SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 15 May 1973 22971/73 Headings F4S and F4A In a heat exchanger for cooling hot gases comprising a tube plate 11 separating a refractory lined gas distribution chamber 1 from a cooling chamber 2 and wherein the gases to be cooled are passed through a plurality of helical tubes 12 connected to said plate 11, the surface of said tube plate 11 facing said gas distribution chamber, together with the inner surfaces of said tubes 12 in the region 22 where they are connected by welding to said tube plate, are clad with refractory material. As shown the tube plate 11 is clad with a thin layer 13 of compressible refractory material, e.g. ceramic fibre wool, and a thick layer 14 of non- compressible material. The tubes 12 are each provided inth a refractory cylindrical insert 19 with a thin layer of highly insulating material 21 located between the inner surface of the tube and the insert 19. Coolant, e.g. water, enters the cooling chamber 2 through inlet 9 and leaves by way of outlet 10. The heat exchanger is suitable for use as a waste heat boiler for cooling hot gases produced by the partial combustion of hydrocarbons and simultaneously generating steam.
GB2297173A 1973-05-15 1973-05-15 Heat exchanger and process for cooling hot gases Expired GB1429336A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2297173A GB1429336A (en) 1973-05-15 1973-05-15 Heat exchanger and process for cooling hot gases
US465974A US3903964A (en) 1973-05-15 1974-05-01 Heat exchanger for cooling hot gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2297173A GB1429336A (en) 1973-05-15 1973-05-15 Heat exchanger and process for cooling hot gases

Publications (1)

Publication Number Publication Date
GB1429336A true GB1429336A (en) 1976-03-24

Family

ID=10188014

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2297173A Expired GB1429336A (en) 1973-05-15 1973-05-15 Heat exchanger and process for cooling hot gases

Country Status (2)

Country Link
US (1) US3903964A (en)
GB (1) GB1429336A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162191A (en) * 1977-04-29 1979-07-24 Alexander Cella Modular steam generator for use in nuclear power plants
US4230527A (en) * 1977-04-29 1980-10-28 Alexander Cella Steam generator for use in nuclear power plants
GB2210445A (en) * 1987-09-25 1989-06-07 British Gas Plc Recuperators
GB2230594A (en) * 1989-04-21 1990-10-24 Rolls Royce Plc Heat exchanger

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7500554A (en) * 1975-01-17 1976-07-20 Shell Int Research HEAT EXCHANGER AND METHOD FOR COOLING HOT GASES.
GB1521094A (en) * 1975-08-27 1978-08-09 Shell Int Research Waste heat boiler
WO1979001004A1 (en) * 1978-04-28 1979-11-29 Solar Dynamics Ltd Thermal energy accumulator
DE59200074D1 (en) * 1992-04-29 1994-03-31 Borsig Babcock Ag Heat exchanger for cooling synthesis gas generated in a coal gasification plant.
US5647432A (en) * 1996-04-10 1997-07-15 Blasch Precision Ceramics, Inc. Ceramic ferrule and ceramic ferrule refractory wall for shielding tube sheet/boiler tube assembly of heat exchanger
US5954121A (en) * 1996-04-10 1999-09-21 Blasch Precision Ceramics, Inc. Refractory diffusor for industrial heat source
EP1304159A1 (en) * 2001-10-19 2003-04-23 Methanol Casale S.A. Method and reactor for carrying out chemical reactions in pseudo-isothermal conditions
US20050135978A1 (en) * 2003-10-14 2005-06-23 Mourad Hamedi Method and apparatus for optimizing throughput in a trickle bed reactor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US608161A (en) * 1898-07-26 Longo
US1439410A (en) * 1921-06-14 1922-12-19 James H Gray Refractory material and furnace wall built thereof
US1527874A (en) * 1922-01-26 1925-02-24 Corning Glass Works Refractory product and method of producing same
US2080404A (en) * 1935-05-02 1937-05-18 Nat Radiator Corp Boiler
US2420373A (en) * 1944-09-15 1947-05-13 Us Steel Corp Of Delaware Hot-blast stove
US2604081A (en) * 1950-07-05 1952-07-22 Struthers Wells Corp Tube sheet and smoke box for horizontal flue boiler having return fire tubes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162191A (en) * 1977-04-29 1979-07-24 Alexander Cella Modular steam generator for use in nuclear power plants
US4230527A (en) * 1977-04-29 1980-10-28 Alexander Cella Steam generator for use in nuclear power plants
GB2210445A (en) * 1987-09-25 1989-06-07 British Gas Plc Recuperators
GB2230594A (en) * 1989-04-21 1990-10-24 Rolls Royce Plc Heat exchanger
GB2230594B (en) * 1989-04-21 1993-09-01 Rolls Royce Plc Heat exchanger

Also Published As

Publication number Publication date
US3903964A (en) 1975-09-09

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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