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GB702699A - Heat exchanger with longitudinally finned tubes especially for cooling gases - Google Patents

Heat exchanger with longitudinally finned tubes especially for cooling gases

Info

Publication number
GB702699A
GB702699A GB22017/51A GB2201751A GB702699A GB 702699 A GB702699 A GB 702699A GB 22017/51 A GB22017/51 A GB 22017/51A GB 2201751 A GB2201751 A GB 2201751A GB 702699 A GB702699 A GB 702699A
Authority
GB
United Kingdom
Prior art keywords
tubes
cooling
fins
heat
gases
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
GB22017/51A
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of GB702699A publication Critical patent/GB702699A/en
Expired 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
    • F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • F28D7/0083—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids with units having particular arrangement relative to a supplementary heat exchange medium, e.g. with interleaved units or with adjacent units arranged in common flow of supplementary heat exchange medium
    • 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
    • F28D7/0066—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
    • 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
    • F28D7/1684—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 having a non-circular cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
    • F28F1/16—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means being integral with the element, e.g. formed by extrusion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
    • F28F1/22—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means having portions engaging further tubular elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/04—Constructions of heat-exchange apparatus characterised by the selection of particular materials of ceramic; of concrete; of natural stone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/085—Heat exchange elements made from metals or metal alloys from copper or copper alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Ceramic Engineering (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

702,699. Heat-exchangers. METALLGES. AKT.-GES. Sept. 19, 1951 [Nov. 21, 1950], No. 22017/51. Class 64(3) Indirect tubular heat-exchangers, particularly for cooling gases, have longitudinallvfinned tubes made by extruding a ductile metal such as lead, aluminium, copper or metal powder the fins contacting or bonding with those of adjacent tubes when the tubes are banked or bundled together. As shown in Figs. 2 and 4, the cooling medium passes through the tubes 18 and the gases to be cooled traverse the spaces between the fins 19. Fig. 1 shows a heat-exchanger, a cross-section of which is shown in Fig. 2. in which even and odd numbered rows of cooling tubes 18 are connected to separate collecting lines 20, 21 displaced from one another to facilitate cleaning.. The heatexchanger can be used for cooling in catalytic processes, for example, in the productin of phosgene from chlorine and carbon monoxide in the presence of carbon disposed in the channels formed by the fins.
GB22017/51A 1950-11-21 1951-09-19 Heat exchanger with longitudinally finned tubes especially for cooling gases Expired GB702699A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE702699X 1950-11-21

Publications (1)

Publication Number Publication Date
GB702699A true GB702699A (en) 1954-01-20

Family

ID=6613114

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22017/51A Expired GB702699A (en) 1950-11-21 1951-09-19 Heat exchanger with longitudinally finned tubes especially for cooling gases

Country Status (3)

Country Link
BE (1) BE507123A (en)
FR (1) FR1048568A (en)
GB (1) GB702699A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3682241A (en) * 1969-03-05 1972-08-08 Schmidt Sche Heissdampf Heat exchanger, particularly for cooling fresh cracked and/or synthesis gases
EP1500893A1 (en) * 2003-07-22 2005-01-26 Groppalli S.r.l. Regenerator / heat exchanger
WO2005026622A1 (en) * 2003-09-17 2005-03-24 Gianluca De Bei Air-conditioner
US8757248B2 (en) 2007-07-12 2014-06-24 Heatmatrix Group B.V. Heat exchanger
WO2014146795A1 (en) * 2013-03-22 2014-09-25 Gkn Sinter Metals Holding Gmbh Pipe bundle recuperator on a sintering furnace and thermal transfer method having a sintering furnace and having a pipe bundle recuperator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4734960A (en) * 1984-05-03 1988-04-05 Bougard Jacques L Equipment for direct fuel firing
NO155069C (en) * 1984-10-17 1987-02-04 Norsk Hydro As AID PROFILE, ITS USE IN HEAT EXCHANGERS AND PROCEDURES IN MANUFACTURING.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3682241A (en) * 1969-03-05 1972-08-08 Schmidt Sche Heissdampf Heat exchanger, particularly for cooling fresh cracked and/or synthesis gases
EP1500893A1 (en) * 2003-07-22 2005-01-26 Groppalli S.r.l. Regenerator / heat exchanger
WO2005026622A1 (en) * 2003-09-17 2005-03-24 Gianluca De Bei Air-conditioner
US8757248B2 (en) 2007-07-12 2014-06-24 Heatmatrix Group B.V. Heat exchanger
WO2014146795A1 (en) * 2013-03-22 2014-09-25 Gkn Sinter Metals Holding Gmbh Pipe bundle recuperator on a sintering furnace and thermal transfer method having a sintering furnace and having a pipe bundle recuperator
CN105264326A (en) * 2013-03-22 2016-01-20 吉凯恩粉末冶金工程有限公司 Pipe bundle recuperator on a sintering furnace and thermal transfer method having a sintering furnace and having a pipe bundle recuperator

Also Published As

Publication number Publication date
BE507123A (en)
FR1048568A (en) 1953-12-22

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