FR2414988A1 - Indirect heat-exchanger for turbine etc. - has extruded ceramic body defining multi-way duct having square mesh section with round tubes in nodes - Google Patents

Indirect heat-exchanger for turbine etc. - has extruded ceramic body defining multi-way duct having square mesh section with round tubes in nodes

Info

Publication number
FR2414988A1
FR2414988A1 FR7801348A FR7801348A FR2414988A1 FR 2414988 A1 FR2414988 A1 FR 2414988A1 FR 7801348 A FR7801348 A FR 7801348A FR 7801348 A FR7801348 A FR 7801348A FR 2414988 A1 FR2414988 A1 FR 2414988A1
Authority
FR
France
Prior art keywords
ducts
exchanger
nodes
ceramic body
indirect heat
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.)
Granted
Application number
FR7801348A
Other languages
French (fr)
Other versions
FR2414988B1 (en
Inventor
Louis Minjolle
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.)
Ceraver SA
Original Assignee
Ceraver SA
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 Ceraver SA filed Critical Ceraver SA
Priority to FR7801348A priority Critical patent/FR2414988A1/en
Publication of FR2414988A1 publication Critical patent/FR2414988A1/en
Application granted granted Critical
Publication of FR2414988B1 publication Critical patent/FR2414988B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Insulation (AREA)

Abstract

An indirect ceramic heat exchanger is fabricated by extruding raw material into a multiple parallel duct (1, 2) form. Perpendicular inlet (9) and outlet (10) openings are then formed in a prim series of ducts (1), the unit finally being baked to obtain the required structural characteristics. A polygonal mesh cross-sectional configuration may be adopted with round section sec. ducts at each intersection point, the openings, being formed in the walls of the prim. polygonal section ducts. The mesh may be square or rectangular, the round section ducts being omitted from the latter and the openings being provided in alternative horizontal rows. In addition the unit may be cased in sheet metal with a thermo-insulating lining.
FR7801348A 1978-01-18 1978-01-18 Indirect heat-exchanger for turbine etc. - has extruded ceramic body defining multi-way duct having square mesh section with round tubes in nodes Granted FR2414988A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7801348A FR2414988A1 (en) 1978-01-18 1978-01-18 Indirect heat-exchanger for turbine etc. - has extruded ceramic body defining multi-way duct having square mesh section with round tubes in nodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7801348A FR2414988A1 (en) 1978-01-18 1978-01-18 Indirect heat-exchanger for turbine etc. - has extruded ceramic body defining multi-way duct having square mesh section with round tubes in nodes

Publications (2)

Publication Number Publication Date
FR2414988A1 true FR2414988A1 (en) 1979-08-17
FR2414988B1 FR2414988B1 (en) 1980-08-22

Family

ID=9203600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801348A Granted FR2414988A1 (en) 1978-01-18 1978-01-18 Indirect heat-exchanger for turbine etc. - has extruded ceramic body defining multi-way duct having square mesh section with round tubes in nodes

Country Status (1)

Country Link
FR (1) FR2414988A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043113A2 (en) * 1980-06-26 1982-01-06 GTE Products Corporation Ceramic heat recuperative apparatus
FR2519751A1 (en) * 1982-01-13 1983-07-18 Chausson Usines Sa HEAT EXCHANGER FOR TWO FLUIDS, ONE OF WHICH MAY BE CORROSIVE
EP0093472A1 (en) * 1982-05-03 1983-11-09 Veitscher Magnesitwerke-Actien-Gesellschaft Prismatic hollow brick of refractory material for the checker work of chambers of a glass melting furnace
EP0094876A1 (en) * 1982-05-14 1983-11-23 Bertin & Cie Recuperative heat exchanger with a combined convection and radiation effect
EP0176074A2 (en) * 1984-09-28 1986-04-02 Asahi Glass Company Ltd. Ceramic heat exchanger element

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE460639A (en) *
FR7921E (en) * 1906-06-26 1907-11-23 Bernhard Balg Method and device for making large-span ceilings without supports
US2503230A (en) * 1947-11-24 1950-04-04 James J Dyer Apparatus for extruding hollow cylindrical bodies
FR1245012A (en) * 1959-09-25 1960-11-04 Soudure Autogene Francaise parallel fluid circulation heat exchanger
US3983283A (en) * 1974-03-18 1976-09-28 Corning Glass Works Honeycombed structures having open-ended cells formed by interconnected walls with longitudinally extending discontinuities

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE460639A (en) *
FR7921E (en) * 1906-06-26 1907-11-23 Bernhard Balg Method and device for making large-span ceilings without supports
US2503230A (en) * 1947-11-24 1950-04-04 James J Dyer Apparatus for extruding hollow cylindrical bodies
FR1245012A (en) * 1959-09-25 1960-11-04 Soudure Autogene Francaise parallel fluid circulation heat exchanger
US3983283A (en) * 1974-03-18 1976-09-28 Corning Glass Works Honeycombed structures having open-ended cells formed by interconnected walls with longitudinally extending discontinuities

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043113A2 (en) * 1980-06-26 1982-01-06 GTE Products Corporation Ceramic heat recuperative apparatus
EP0043113A3 (en) * 1980-06-26 1982-09-08 GTE Products Corporation Ceramic heat recuperative apparatus
FR2519751A1 (en) * 1982-01-13 1983-07-18 Chausson Usines Sa HEAT EXCHANGER FOR TWO FLUIDS, ONE OF WHICH MAY BE CORROSIVE
EP0093472A1 (en) * 1982-05-03 1983-11-09 Veitscher Magnesitwerke-Actien-Gesellschaft Prismatic hollow brick of refractory material for the checker work of chambers of a glass melting furnace
EP0094876A1 (en) * 1982-05-14 1983-11-23 Bertin & Cie Recuperative heat exchanger with a combined convection and radiation effect
EP0176074A2 (en) * 1984-09-28 1986-04-02 Asahi Glass Company Ltd. Ceramic heat exchanger element
EP0176074A3 (en) * 1984-09-28 1986-12-17 Asahi Glass Company Ltd. Ceramic heat exchanger element
US4787443A (en) * 1984-09-28 1988-11-29 Asahi Glass Company, Ltd. Ceramic heat exchanger element

Also Published As

Publication number Publication date
FR2414988B1 (en) 1980-08-22

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Legal Events

Date Code Title Description
ST Notification of lapse