FR2495755A1 - Coaxial tubes in heat exchanger for hot acid - formed of sections connected by axial tensioning bars - Google Patents

Coaxial tubes in heat exchanger for hot acid - formed of sections connected by axial tensioning bars Download PDF

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Publication number
FR2495755A1
FR2495755A1 FR8123464A FR8123464A FR2495755A1 FR 2495755 A1 FR2495755 A1 FR 2495755A1 FR 8123464 A FR8123464 A FR 8123464A FR 8123464 A FR8123464 A FR 8123464A FR 2495755 A1 FR2495755 A1 FR 2495755A1
Authority
FR
France
Prior art keywords
heat exchanger
tube
fact
exchanger according
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.)
Pending
Application number
FR8123464A
Other languages
English (en)
French (fr)
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.)
Friatec AG
Original Assignee
Friedrichsfeld GmbH Steinzeug und Kunststoffwerke
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 Friedrichsfeld GmbH Steinzeug und Kunststoffwerke filed Critical Friedrichsfeld GmbH Steinzeug und Kunststoffwerke
Publication of FR2495755A1 publication Critical patent/FR2495755A1/fr
Pending 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes
    • C01B17/80—Apparatus
    • C01B17/806—Absorbers; Heat exchangers
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/88—Concentration of sulfuric acid
    • 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
    • F28D7/026—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 and formed by bent members, e.g. plates, the coils having a cylindrical 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
    • F28D7/16—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FR8123464A 1980-12-10 1981-12-10 Coaxial tubes in heat exchanger for hot acid - formed of sections connected by axial tensioning bars Pending FR2495755A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803046472 DE3046472C2 (de) 1980-12-10 1980-12-10 Wärmetauscher mit drei im wesentlichen Koaxilen und radial beabstandeten Rohren

Publications (1)

Publication Number Publication Date
FR2495755A1 true FR2495755A1 (en) 1982-06-11

Family

ID=6118770

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8123464A Pending FR2495755A1 (en) 1980-12-10 1981-12-10 Coaxial tubes in heat exchanger for hot acid - formed of sections connected by axial tensioning bars

Country Status (2)

Country Link
DE (1) DE3046472C2 (de)
FR (1) FR2495755A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001075383A1 (en) * 2000-03-31 2001-10-11 Innogy Plc A heat exchanger

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006047868B4 (de) * 2006-10-10 2009-10-22 Faurecia Autositze Gmbh Fahrzeugsitz

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB587285A (en) * 1944-08-28 1947-04-21 Serck Radiators Ltd Improvements relating to heat exchange apparatus
FR1286722A (fr) * 1961-01-20 1962-03-09 Buckley & Taylor Ltd Perfectionnements aux échangeurs de chaleur, condenseurs et analogues
FR1409932A (fr) * 1964-07-24 1965-09-03 Snecma Perfectionnements aux éléments d'échange de chaleur
US3386497A (en) * 1966-09-26 1968-06-04 Robert H. Feldmeier Regenerative heat exchanger for heavy liquids
FR2426231A1 (fr) * 1978-05-19 1979-12-14 Belleli Ind Mecc Echangeur de chaleur en contre-courant a deux plaques tubulaires fixes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2362985A (en) * 1941-12-24 1944-11-21 Brown Fintube Co Heat exchanger
DE931079C (de) * 1943-11-10 1955-08-01 Messerschmitt Boelkow Blohm Waermeaustauscher, insbesondere zur Rueckkuehlung oder Heizung des Schmiermittels einer Brennkraftmaschine durch deren Kuehlmittel
IT1094332B (it) * 1978-04-06 1985-07-26 Belleli Ind Mecc Scamiatore di calore in controcorrente a due piastre tubiere fisse

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB587285A (en) * 1944-08-28 1947-04-21 Serck Radiators Ltd Improvements relating to heat exchange apparatus
FR1286722A (fr) * 1961-01-20 1962-03-09 Buckley & Taylor Ltd Perfectionnements aux échangeurs de chaleur, condenseurs et analogues
FR1409932A (fr) * 1964-07-24 1965-09-03 Snecma Perfectionnements aux éléments d'échange de chaleur
US3386497A (en) * 1966-09-26 1968-06-04 Robert H. Feldmeier Regenerative heat exchanger for heavy liquids
FR2426231A1 (fr) * 1978-05-19 1979-12-14 Belleli Ind Mecc Echangeur de chaleur en contre-courant a deux plaques tubulaires fixes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001075383A1 (en) * 2000-03-31 2001-10-11 Innogy Plc A heat exchanger
JP2003529740A (ja) * 2000-03-31 2003-10-07 イノジー パブリック リミテッド カンパニー 熱交換器
US6840309B2 (en) 2000-03-31 2005-01-11 Innogy Plc Heat exchanger

Also Published As

Publication number Publication date
DE3046472C2 (de) 1983-03-31
DE3046472A1 (de) 1982-06-09

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