DE69603689T2 - Sektorplatte und dichtungsanordnung für luftvorwärmer mit drei sektoren - Google Patents

Sektorplatte und dichtungsanordnung für luftvorwärmer mit drei sektoren

Info

Publication number
DE69603689T2
DE69603689T2 DE69603689T DE69603689T DE69603689T2 DE 69603689 T2 DE69603689 T2 DE 69603689T2 DE 69603689 T DE69603689 T DE 69603689T DE 69603689 T DE69603689 T DE 69603689T DE 69603689 T2 DE69603689 T2 DE 69603689T2
Authority
DE
Germany
Prior art keywords
sectors
air preheater
sealing arrangement
sector plate
sector
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 - Fee Related
Application number
DE69603689T
Other languages
English (en)
Other versions
DE69603689D1 (de
Inventor
William Cox
Thomas Mergler
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.)
Alstom Power Inc
Original Assignee
ABB Air Preheater Inc
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 ABB Air Preheater Inc filed Critical ABB Air Preheater Inc
Publication of DE69603689D1 publication Critical patent/DE69603689D1/de
Application granted granted Critical
Publication of DE69603689T2 publication Critical patent/DE69603689T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L15/00—Heating of air supplied for combustion
    • F23L15/02—Arrangements of regenerators
    • 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
    • F28D19/047—Sealing means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S122/00—Liquid heaters and vaporizers
    • Y10S122/02—Air heater - indirectly heated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Supply (AREA)
DE69603689T 1995-06-29 1996-06-12 Sektorplatte und dichtungsanordnung für luftvorwärmer mit drei sektoren Expired - Fee Related DE69603689T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/496,734 US5915339A (en) 1995-06-29 1995-06-29 Sector plate and seal arrangement for trisector air preheater
PCT/US1996/010113 WO1997001733A1 (en) 1995-06-29 1996-06-12 Sector plate and seal arrangement for trisector air preheater

Publications (2)

Publication Number Publication Date
DE69603689D1 DE69603689D1 (de) 1999-09-16
DE69603689T2 true DE69603689T2 (de) 2000-04-06

Family

ID=23973902

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69603689T Expired - Fee Related DE69603689T2 (de) 1995-06-29 1996-06-12 Sektorplatte und dichtungsanordnung für luftvorwärmer mit drei sektoren

Country Status (14)

Country Link
US (1) US5915339A (de)
EP (1) EP0777840B1 (de)
JP (1) JP2782018B2 (de)
KR (1) KR100429939B1 (de)
CN (1) CN1079936C (de)
AU (1) AU699734B2 (de)
BR (1) BR9606452A (de)
CA (1) CA2195765C (de)
DE (1) DE69603689T2 (de)
ES (1) ES2137706T3 (de)
IN (1) IN189244B (de)
TW (1) TW307818B (de)
WO (1) WO1997001733A1 (de)
ZA (1) ZA965471B (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7082987B2 (en) 2000-01-19 2006-08-01 Howden Power Limited Rotary regenerative heat exchanger and rotor therefor
GB2358698A (en) * 2000-01-19 2001-08-01 Howden Sirocco Ltd Rotary regenerative heat exchanger and rotor with primary and secondary vanes
WO2001084702A2 (en) 2000-04-28 2001-11-08 Broadcom Corporation High-speed serial data transceiver systems and related methods
US6397785B1 (en) * 2000-05-05 2002-06-04 Abb Alstom Power N.V. Rotor design with double seals for horizontal air preheaters
US6345442B1 (en) * 2000-05-22 2002-02-12 Abb Alstom Power N.V. Method of making rotor design with double seals for vertical air preheaters
US6749815B2 (en) * 2001-05-04 2004-06-15 Megtec Systems, Inc. Switching valve seal
GB2376060B (en) * 2001-06-01 2005-01-19 Howden Power Ltd A heat exchanger and a method of using a heat exchanger
US6647929B1 (en) * 2003-03-07 2003-11-18 Alstom (Switzerland) Ltd System for increasing efficiency of steam generator system having a regenerative air preheater
CN1308644C (zh) * 2004-04-13 2007-04-04 孟金来 回转式空气预热器
US7278378B2 (en) * 2004-11-02 2007-10-09 Counterman Wayne S Regenerative air preheater leakage recovery system
US8807991B2 (en) * 2007-07-10 2014-08-19 Babcock & Wilcox Power Generation Group, Inc. Oxy-fuel combustion oxidant heater internal arrangement
CA2637489C (en) * 2007-07-10 2015-06-16 Babcock & Wilcox Power Generation Group, Inc. Tri-sector regenerative oxidant preheater for oxy-fired pulverized coal combustion
US8327809B2 (en) * 2007-07-10 2012-12-11 Babcock & Wilcox Power Generation Group, Inc. Tri-sector regenerative oxidant preheater for oxy-fired pulverized coal combustion
US20100251975A1 (en) * 2009-04-01 2010-10-07 Alstom Technology Ltd Economical use of air preheat
US20100251942A1 (en) * 2009-04-01 2010-10-07 Alstom Technology Ltd Reagent drying via excess air preheat
US8505923B2 (en) * 2009-08-31 2013-08-13 Sealeze, A Unit of Jason, Inc. Brush seal with stress and deflection accommodating membrane
US8627878B2 (en) * 2009-09-11 2014-01-14 Alstom Technology Ltd System and method for non-contact sensing to minimize leakage between process streams in an air preheater
CN102297448B (zh) * 2011-06-23 2016-08-24 孟金来 受热面回转式空气预热器及余热回收系统
US8806750B2 (en) 2012-01-26 2014-08-19 Fernando Treviño HURTADO Forced oscillation seals for air to gas leaks reduction in regenerative air preheaters
JP6107445B2 (ja) * 2013-06-10 2017-04-05 株式会社Ihi 再生式空気予熱器
JP6273747B2 (ja) * 2013-10-03 2018-02-07 株式会社Ihi 酸素燃焼用の再生回転式予熱器
JP6201600B2 (ja) * 2013-10-03 2017-09-27 株式会社Ihi 酸素燃焼システムの支燃流体予熱装置
CN104634149B (zh) * 2015-02-04 2016-08-24 马军 带自动清洗功能的从废热空气中回收热量的换热器
CN108613213A (zh) * 2018-05-02 2018-10-02 李暐 一种压力补偿式空气预热器防漏风结构及空气预热器
CN110455120A (zh) * 2019-09-10 2019-11-15 国家能源集团谏壁发电厂 一种新型的锅炉空气预热器扇形板积灰吹扫装置
WO2021229268A1 (en) 2020-05-13 2021-11-18 Howden Group Limited Parabolically deforming sector plate

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899179A (en) * 1959-08-11 Rotary regenerative preheater for air flows of
AT314057B (de) * 1972-06-22 1974-03-25 Simmering Graz Pauker Ag Dichtleiste zur radialen und/oder axialen Abdichtung des Heizkörpers von Regenerativ-Wärmeaustauschern
US4090455A (en) * 1977-04-04 1978-05-23 Combustion Engineering, Inc. Boiler start-up air heater
KR850003217A (ko) * 1983-09-15 1985-06-13 엘든 하몬 루터 회전형 재생식 열 교환기
US5137078A (en) * 1990-05-11 1992-08-11 Borowy William J Air heater seals
US5234048A (en) * 1991-01-14 1993-08-10 Ngk Insulators, Ltd. Sealing members for gas preheaters, and sealing structures using such sealing members for gas preheaters
US5363903A (en) * 1993-07-19 1994-11-15 Damper Design, Inc. Perimeter seal for air heater
US5456310A (en) * 1994-08-05 1995-10-10 Abb Air Preheater, Inc. Rotary regenerative heat exchanger

Also Published As

Publication number Publication date
KR100429939B1 (ko) 2004-07-31
EP0777840B1 (de) 1999-08-11
TW307818B (de) 1997-06-11
JP2782018B2 (ja) 1998-07-30
ES2137706T3 (es) 1999-12-16
KR970705725A (ko) 1997-10-09
AU6172396A (en) 1997-01-30
DE69603689D1 (de) 1999-09-16
CN1079936C (zh) 2002-02-27
IN189244B (de) 2003-01-18
WO1997001733A1 (en) 1997-01-16
AU699734B2 (en) 1998-12-10
CN1163659A (zh) 1997-10-29
BR9606452A (pt) 1998-07-14
US5915339A (en) 1999-06-29
ZA965471B (en) 1997-01-27
CA2195765A1 (en) 1997-01-16
EP0777840A1 (de) 1997-06-11
JPH09508697A (ja) 1997-09-02
CA2195765C (en) 2003-04-01

Similar Documents

Publication Publication Date Title
DE69603689D1 (de) Sektorplatte und dichtungsanordnung für luftvorwärmer mit drei sektoren
DE69516778T2 (de) Betätiger mit drehender und translatorischer Bewegung
BR9707132A (pt) Conjunto prendedor com vedação periférica
DE69637170D1 (de) Zonenbasierte güterordnung und steuersystem
DK0749325T3 (da) Bispecifikke molekyler med klinisk anvendelse
DE69622218D1 (de) Fotoempfindliche Zusammensetzung und fotoempfindliche Gummiplatte
DE69323108T2 (de) Simulator für thermische Spannungsquelle
DE69502847D1 (de) Anordnung zur Befestigung von Dichtungsstreifen
DE69723491D1 (de) Dichtungsmaterial
DE69702208T2 (de) Veränderliche sektorplatte für luftvorwärmer mit vier sektoren
DE69702156D1 (de) Regelhahn und Abdichtungsmechanismus
DE69504570D1 (de) Aufzeichnungsblatt und Aufzeichnung
DE69427124D1 (de) Flachdichtung
ATA139594A (de) Plattenventil
DE69616272T2 (de) Dichtungszusammensetzung und dichtungsmasse
DE69627459D1 (de) Lichtdurchlässiges Aufzeichnungsmaterial für die Elektrophotographie und Wärmefixierverfahren
DE69316734D1 (de) Steuereinrichtung für Plattenwärmetauscher und entsprechender Wärmetauscher
BR9711684A (pt) Composi-Æo para gaxeta e gaxeta
DE69324938D1 (de) Bildaufzeichnungssystem und Bildlöschungssystem für thermoreversibeles Aufzeichnungsmaterial
DE59305744D1 (de) Dichtelement zum Leiten von Prüfluft
DE59500583D1 (de) Elastische Abdichtfolie
DE69511898T2 (de) Pneumatischer bremskraftverstärker mit elastischem ventil
DE59502936D1 (de) Klimaplatte
FI974306A0 (fi) Vuorauslevyrakenne ja -sovitelma
FI945753A0 (fi) Vuorauslevyrakenne ja -sovitelma

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALSTOM POWER INC. (N.D.GES.D. STAATES DELAWARE), W

8328 Change in the person/name/address of the agent

Free format text: DREISS, FUHLENDORF, STEIMLE & BECKER, 70188 STUTTGART

8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8339 Ceased/non-payment of the annual fee