ATE202629T1 - HEAT EXCHANGER MADE OF A MIXTURE OF SILICON CARBIDE AND MOLYBDENUM DISILICIDE - Google Patents

HEAT EXCHANGER MADE OF A MIXTURE OF SILICON CARBIDE AND MOLYBDENUM DISILICIDE

Info

Publication number
ATE202629T1
ATE202629T1 AT98934812T AT98934812T ATE202629T1 AT E202629 T1 ATE202629 T1 AT E202629T1 AT 98934812 T AT98934812 T AT 98934812T AT 98934812 T AT98934812 T AT 98934812T AT E202629 T1 ATE202629 T1 AT E202629T1
Authority
AT
Austria
Prior art keywords
recesses
plates
heat exchanger
mixture
flow
Prior art date
Application number
AT98934812T
Other languages
German (de)
Inventor
Harald Lorson
Behzad Sahabi
Rolf-Dieter Linden
Original Assignee
Siamant Ceramic Systems Gmbh &
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 Siamant Ceramic Systems Gmbh & filed Critical Siamant Ceramic Systems Gmbh &
Application granted granted Critical
Publication of ATE202629T1 publication Critical patent/ATE202629T1/en

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
    • 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
    • F28F1/24—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 transversely
    • F28F1/26—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 transversely the means being integral with the element
    • F28F1/28—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 transversely the means being integral with the element the element being built-up from finned sections
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Ceramic Engineering (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Ceramic Products (AREA)

Abstract

The invention relates to a ceramic recuperative high-temperature heat exchanger (1), wherein all components coming into contact with primary (P) and/or secondary (S) media are made of high-temperature resistant material. The high-temperature material consists of a mixture of SiC and MoSi2. The self-defining flow channels (4) and flow areas (5) of the heat exchanger are formed by plates (6), comprising a congruent matrix configuration of truncated recesses (7) with an open bottom. The plates (6) are stacked on top of each other in such a way that the tubular lower end of the covering surface of the recesses (7) of the upper plate (6) rests on the spherical covering surface of the recesses of the plates (6) disposed thereunder, in such a way that the flow channels (4) are formed by the substantially self-aligned recesses (7). The flow area (5) which is formed between the plates (6) is lower in height than the recesses (7). It is penetrated by the covering surfaces of the recesses (7) in the form of columns. The flow areas (5) have inflows and outflows only.
AT98934812T 1997-06-03 1998-05-22 HEAT EXCHANGER MADE OF A MIXTURE OF SILICON CARBIDE AND MOLYBDENUM DISILICIDE ATE202629T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19723159A DE19723159C2 (en) 1997-06-03 1997-06-03 Maximum temperature heat exchanger based on Siamant
PCT/DE1998/001451 WO1998055814A1 (en) 1997-06-03 1998-05-22 Heat exchanger made from a mixture of silicon carbide and molybedenum disilicide

Publications (1)

Publication Number Publication Date
ATE202629T1 true ATE202629T1 (en) 2001-07-15

Family

ID=7831226

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98934812T ATE202629T1 (en) 1997-06-03 1998-05-22 HEAT EXCHANGER MADE OF A MIXTURE OF SILICON CARBIDE AND MOLYBDENUM DISILICIDE

Country Status (4)

Country Link
EP (1) EP0986727B1 (en)
AT (1) ATE202629T1 (en)
DE (2) DE19723159C2 (en)
WO (1) WO1998055814A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10130369A1 (en) 2001-06-23 2003-01-02 Behr Gmbh & Co Device for cooling a vehicle device, in particular battery or fuel cell
DE102005012000A1 (en) * 2005-03-16 2006-09-21 Mahle International Gmbh Plate heat exchanger for good heat transmission has a plate core made up of equal, differently positioned sealed against each other on their outer edges with flow paths separate from each other
DE102005043731A1 (en) 2005-09-14 2007-03-22 Behr Industry Gmbh & Co. Kg Heat exchanger
US9557115B2 (en) * 2010-10-28 2017-01-31 General Electric Technology Gmbh Orifice plate for controlling solids flow, methods of use thereof and articles comprising the same
US9617087B2 (en) 2010-10-28 2017-04-11 General Electric Technology Gmbh Control valve and control valve system for controlling solids flow, methods of manufacture thereof and articles comprising the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7342844U (en) * 1976-09-23 Air-Froehlich Ag Fuer Energie-Rueckgewinnung, Kronbuehl, St. Gallen (Schweiz) Heat exchanger
DE416331C (en) * 1924-04-09 1925-07-14 C Ad Hubert Fa Heat exchange device
GB1062529A (en) * 1965-02-17 1967-03-22 Rosenblads Patenter Ab Heat exchangers of the plate type
JPS5731797A (en) * 1980-07-30 1982-02-20 Tsuchiya Mfg Co Ltd Heat exchanger and its manufacture
DE3333764C2 (en) * 1983-09-19 1986-06-12 Didier-Werke Ag, 6200 Wiesbaden Ceramic recuperator
DE3643749A1 (en) * 1986-12-20 1988-06-30 Hoechst Ag HEAT EXCHANGER MODULE FROM BURNED CERAMIC MATERIAL
DE4331307C2 (en) * 1993-09-15 2001-02-15 Harald Lorson Manufacture of a carbon fiber reinforced composite and its use
DE4435866C2 (en) * 1994-10-07 2003-05-22 Harald Lorson Process for the production of SiC / MoSi¶2¶ and SiC / TiSi¶2¶ moldings
FR2728668A1 (en) * 1994-12-22 1996-06-28 Valeo Thermique Habitacle Finned heat exchanger operating between first gaseous fluid and second flowing fluid
DE19512939A1 (en) * 1995-04-06 1996-10-10 Harald Dr Ing Lorson Hot gas cleaning of dust-laden flue gas from gas-fired power stations etc.

Also Published As

Publication number Publication date
DE19723159C2 (en) 2002-06-06
EP0986727B1 (en) 2001-06-27
WO1998055814A1 (en) 1998-12-10
DE19723159A1 (en) 1998-12-10
DE59800939D1 (en) 2001-08-02
EP0986727A1 (en) 2000-03-22

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee