EP1475597A3 - Heating element for regenerative heat exchanger and process for manufacturing same - Google Patents

Heating element for regenerative heat exchanger and process for manufacturing same Download PDF

Info

Publication number
EP1475597A3
EP1475597A3 EP04010542A EP04010542A EP1475597A3 EP 1475597 A3 EP1475597 A3 EP 1475597A3 EP 04010542 A EP04010542 A EP 04010542A EP 04010542 A EP04010542 A EP 04010542A EP 1475597 A3 EP1475597 A3 EP 1475597A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
heating element
manufacturing same
regenerative heat
coating
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
EP04010542A
Other languages
German (de)
French (fr)
Other versions
EP1475597A2 (en
EP1475597B1 (en
Inventor
Hermann MÜLLER-ODENWALD
Friedrich Dr. Weyland
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.)
General Electric Technology GmbH
Original Assignee
Alstom Power Energy Recovery 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 Alstom Power Energy Recovery GmbH filed Critical Alstom Power Energy Recovery GmbH
Publication of EP1475597A2 publication Critical patent/EP1475597A2/en
Publication of EP1475597A3 publication Critical patent/EP1475597A3/en
Application granted granted Critical
Publication of EP1475597B1 publication Critical patent/EP1475597B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F28D17/00—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles
    • F28D17/02—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles using rigid bodies, e.g. of porous material
    • 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
    • F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
    • F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Resistance Heating (AREA)
  • Coating With Molten Metal (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Air Supply (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Paints Or Removers (AREA)

Abstract

The device is made of profiled steel sheet provided with an acid-resistant basic enamel coating and whose surface is provided with an anti-adhesion enamel coating. The anti-adhesion enamel coating is applied with a coating thickness of 5 to 40 microns or 15 to 25 microns. The thickness of the basic enamel coating including the anti-adhesion coating is 80 to 300 microns. An independent claim is also included for the following: (a) a method of manufacturing an inventive device.
EP04010542A 2003-05-08 2004-05-04 Heating element for regenerative heat exchanger and process for manufacturing same Expired - Lifetime EP1475597B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10320462 2003-05-08
DE10320462A DE10320462B3 (en) 2003-05-08 2003-05-08 Heating element for a regenerative heat exchanger and method for producing a heating element

Publications (3)

Publication Number Publication Date
EP1475597A2 EP1475597A2 (en) 2004-11-10
EP1475597A3 true EP1475597A3 (en) 2006-11-15
EP1475597B1 EP1475597B1 (en) 2011-02-02

Family

ID=32981271

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04010542A Expired - Lifetime EP1475597B1 (en) 2003-05-08 2004-05-04 Heating element for regenerative heat exchanger and process for manufacturing same

Country Status (4)

Country Link
EP (1) EP1475597B1 (en)
AT (1) ATE497598T1 (en)
DE (2) DE10320462B3 (en)
ES (1) ES2361926T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008030733A1 (en) 2008-06-27 2009-12-31 Munters Euroform Gmbh Plate packet for cold end coating of regenerative gas preheater, has plates alternatively arranged in packet such that retaining slots extend from upper longitudinal edge and lower longitudinal edge of plates
DE102009006855A1 (en) 2008-11-04 2010-05-06 Munters Euroform Gmbh Plate package for cold end layer
DE102012203278A1 (en) 2012-03-01 2013-09-05 Sgl Carbon Se Rotary heat exchanger with heat exchanger plates or heat exchanger tubes made of carbon and graphite materials
CN103063079B (en) * 2013-01-17 2014-09-10 南京圣诺热管有限公司 Metal enamel heat transmission element and processing method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250215A (en) * 1979-02-26 1981-02-10 General Housewares Corp. Cooking utensil with non-stick cooking surface
DE3405768A1 (en) * 1984-02-17 1985-08-22 Asta Ullrich GmbH Annweiler am Trifels, 6747 Annweiler Enamelled metal sheet
DE3445319A1 (en) * 1984-12-07 1986-06-12 Gerhard 1000 Berlin Kutter Gas outflow device
DE4309844A1 (en) * 1993-03-26 1994-09-29 Krc Umwelttechnik Gmbh Flue gas ducts and recuperative heat exchangers for flue gases
DE4415178A1 (en) * 1994-04-29 1995-11-02 Flucorrex Ag Flawil Corrosion-proof composite tube for use in contact with flue gas etc.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3207213C3 (en) * 1982-02-27 1995-03-23 Kraftanlagen Ag Plastic storage block for heat transfer between gas flows in heat exchangers
DE4122949A1 (en) * 1991-07-11 1993-01-14 Rothemuehle Brandt Kritzler HEATING SHEET PACKAGE FOR REGENERATIVE HEAT EXCHANGER AND METHOD AND DEVICE FOR PRODUCING PROFILE SHEETS FOR SUCH HEATING SHEET PACKAGES
DE19940627A1 (en) * 1999-08-27 2001-03-01 Abb Patent Gmbh Heating element for a regenerative heat exchanger and method for producing a heating element

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250215A (en) * 1979-02-26 1981-02-10 General Housewares Corp. Cooking utensil with non-stick cooking surface
DE3405768A1 (en) * 1984-02-17 1985-08-22 Asta Ullrich GmbH Annweiler am Trifels, 6747 Annweiler Enamelled metal sheet
DE3445319A1 (en) * 1984-12-07 1986-06-12 Gerhard 1000 Berlin Kutter Gas outflow device
DE4309844A1 (en) * 1993-03-26 1994-09-29 Krc Umwelttechnik Gmbh Flue gas ducts and recuperative heat exchangers for flue gases
DE4415178A1 (en) * 1994-04-29 1995-11-02 Flucorrex Ag Flawil Corrosion-proof composite tube for use in contact with flue gas etc.

Also Published As

Publication number Publication date
EP1475597A2 (en) 2004-11-10
DE10320462B3 (en) 2005-03-03
ES2361926T3 (en) 2011-06-24
DE502004012158D1 (en) 2011-03-17
EP1475597B1 (en) 2011-02-02
ATE497598T1 (en) 2011-02-15

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