GB1507833A - Tube in shell heat exchangers - Google Patents

Tube in shell heat exchangers

Info

Publication number
GB1507833A
GB1507833A GB5271074A GB5271074A GB1507833A GB 1507833 A GB1507833 A GB 1507833A GB 5271074 A GB5271074 A GB 5271074A GB 5271074 A GB5271074 A GB 5271074A GB 1507833 A GB1507833 A GB 1507833A
Authority
GB
United Kingdom
Prior art keywords
tube
tubes
shell
dec
heat exchangers
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
GB5271074A
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB5271074A priority Critical patent/GB1507833A/en
Publication of GB1507833A publication Critical patent/GB1507833A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00Methods of steam generation characterised by form of heating method
    • F22B1/02Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/023Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers with heating tubes, for nuclear reactors as far as they are not classified, according to a specified heating fluid, in another group
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00Methods of steam generation characterised by form of heating method
    • F22B1/02Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/06Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being molten; Use of molten metal, e.g. zinc, as heat transfer medium
    • F22B1/063Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being molten; Use of molten metal, e.g. zinc, as heat transfer medium for metal cooled nuclear reactors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/002Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using inserts or attachments

Abstract

1507833 Tubular heat exchangers; steam generators UNITED KINGDOM ATOMIC ENERGY AUTHORITY 1 Dec 1975 [5 Dec 1974] 52710/74 Headings F4S and F4A A thermally insulating sleeve 9 is slidably inserted within each heat exchange tube 2 of a tube-in-shell heat exchanger to extend from the inlet header 7 through the tube sheet 3 to reduce heat flux in the vicinity of the sheet. The sleeve comprises a pair of spaced coaxial tubes 11, 12 sealed together at each end to define an interspace which is charged with an inert gas, e.g. krypton or argon. One end of the outer tube 12 has a flange 10 and the complementary end of the tube 11 forms a resilient arcuate rim 14. Differential expansion between the tubes 11, 12 is accommodated by the rim 14 and by waisting of the tube 11. The exchanger is used as a boiler for generating steam by heat exchange with liquid metal which is conducted through the tubes between the headers, the shell containing water.
GB5271074A 1975-12-01 1975-12-01 Tube in shell heat exchangers Expired GB1507833A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5271074A GB1507833A (en) 1975-12-01 1975-12-01 Tube in shell heat exchangers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5271074A GB1507833A (en) 1975-12-01 1975-12-01 Tube in shell heat exchangers

Publications (1)

Publication Number Publication Date
GB1507833A true GB1507833A (en) 1978-04-19

Family

ID=10464985

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5271074A Expired GB1507833A (en) 1975-12-01 1975-12-01 Tube in shell heat exchangers

Country Status (1)

Country Link
GB (1) GB1507833A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191246A (en) * 1979-03-05 1980-03-04 Combustion Engineering, Inc. Device to reduce local heat flux through a heat exchanger tube
EP0112612A2 (en) * 1982-09-30 1984-07-04 THE BABCOCK & WILCOX COMPANY Repairing degraded tubes of steam generators
GB2168135A (en) * 1984-11-23 1986-06-11 Westinghouse Electric Corp Nuclear steam generator tube orifice insert for primary temperature reduction
US4639992A (en) * 1983-12-21 1987-02-03 Westinghouse Electric Corp. Corrosion resistant steam generator and method of making same
FR2592147A1 (en) * 1985-12-23 1987-06-26 Stein Industrie DEVICE FOR CONTROLLING FLOW IN A HEAT EXCHANGER TUBE.
FR2609330A2 (en) * 1985-12-23 1988-07-08 Stein Industrie Device for monitoring the flowrate in a heat-exchanger tube
GB2269447A (en) * 1992-08-05 1994-02-09 David Bland Pierce Heat exchanger tubular insert

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191246A (en) * 1979-03-05 1980-03-04 Combustion Engineering, Inc. Device to reduce local heat flux through a heat exchanger tube
EP0112612A2 (en) * 1982-09-30 1984-07-04 THE BABCOCK & WILCOX COMPANY Repairing degraded tubes of steam generators
EP0112612A3 (en) * 1982-09-30 1984-08-01 The Babcock & Wilcox Company Sleeves for repairing degraded tubes in steam generators and methods of installing such sleeves
US4639992A (en) * 1983-12-21 1987-02-03 Westinghouse Electric Corp. Corrosion resistant steam generator and method of making same
GB2168135A (en) * 1984-11-23 1986-06-11 Westinghouse Electric Corp Nuclear steam generator tube orifice insert for primary temperature reduction
US4724904A (en) * 1984-11-23 1988-02-16 Westinghouse Electric Corp. Nuclear steam generator tube orifice for primary temperature reduction
FR2592147A1 (en) * 1985-12-23 1987-06-26 Stein Industrie DEVICE FOR CONTROLLING FLOW IN A HEAT EXCHANGER TUBE.
EP0232527A1 (en) * 1985-12-23 1987-08-19 STEIN INDUSTRIE Société Anonyme dite: Device for flow-control in a heat-exchanger tube
US4735263A (en) * 1985-12-23 1988-04-05 Stein Industrie Flow control device for heat exchanger tube
FR2609330A2 (en) * 1985-12-23 1988-07-08 Stein Industrie Device for monitoring the flowrate in a heat-exchanger tube
GB2269447A (en) * 1992-08-05 1994-02-09 David Bland Pierce Heat exchanger tubular insert
GB2269447B (en) * 1992-08-05 1996-05-01 David Bland Pierce Tubular insert, heat exchanger fitted therewith and method of fitment

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Legal Events

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