DE69408831D1 - Temperaturüberwachungsverfahren und system für regenerative waermetauscher - Google Patents

Temperaturüberwachungsverfahren und system für regenerative waermetauscher

Info

Publication number
DE69408831D1
DE69408831D1 DE69408831T DE69408831T DE69408831D1 DE 69408831 D1 DE69408831 D1 DE 69408831D1 DE 69408831 T DE69408831 T DE 69408831T DE 69408831 T DE69408831 T DE 69408831T DE 69408831 D1 DE69408831 D1 DE 69408831D1
Authority
DE
Germany
Prior art keywords
heat exchangers
monitoring method
temperature monitoring
regenerative heat
regenerative
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
DE69408831T
Other languages
English (en)
Other versions
DE69408831T2 (de
Inventor
James Seebald
Carlton Bledsoe
William Amundson
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
Application granted granted Critical
Publication of DE69408831D1 publication Critical patent/DE69408831D1/de
Publication of DE69408831T2 publication Critical patent/DE69408831T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F28F27/006—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus specially adapted for regenerative heat-exchange apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Supply (AREA)
DE69408831T 1994-02-10 1994-11-14 Temperaturüberwachungsverfahren und system für regenerative waermetauscher Expired - Fee Related DE69408831T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/195,913 US5368091A (en) 1994-02-10 1994-02-10 Temperature monitoring method and system for regenerative heat exchanger
PCT/US1994/013119 WO1995022039A1 (en) 1994-02-10 1994-11-14 Temperature monitoring method and system for regenerative heat exchanger

Publications (2)

Publication Number Publication Date
DE69408831D1 true DE69408831D1 (de) 1998-04-09
DE69408831T2 DE69408831T2 (de) 1998-09-10

Family

ID=22723336

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69408831T Expired - Fee Related DE69408831T2 (de) 1994-02-10 1994-11-14 Temperaturüberwachungsverfahren und system für regenerative waermetauscher

Country Status (8)

Country Link
US (1) US5368091A (de)
EP (1) EP0692087B1 (de)
JP (1) JP2819197B2 (de)
KR (1) KR0179670B1 (de)
CA (1) CA2157908C (de)
DE (1) DE69408831T2 (de)
TW (1) TW321716B (de)
WO (1) WO1995022039A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE456777T1 (de) * 2007-10-17 2010-02-15 Balcke Duerr Gmbh Regenerativ-wärmetauscher
FR2940417B1 (fr) * 2008-12-24 2012-11-30 Alcan Int Ltd Procede et systeme de controle du fonctionnement d'une installation de cuisson de blocs carbones.
US20110303135A1 (en) * 2010-06-14 2011-12-15 Alstom Technology Ltd Regenerative air preheater design to reduce cold end fouling
CN101922727B (zh) * 2010-08-19 2012-07-04 浙江省电力试验研究院 大型电站锅炉三分仓空气预热器旋转方向的选择法
KR101353989B1 (ko) * 2013-05-21 2014-01-22 알스톰 테크놀러지 리미티드 공기 예열기에서 파울링을 감소시키는 방법
US9631585B2 (en) * 2013-09-11 2017-04-25 GM Global Technology Operations LLC EGHR mechanism diagnostics
US9587894B2 (en) * 2014-01-13 2017-03-07 General Electric Technology Gmbh Heat exchanger effluent collector

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1126466A (en) * 1964-09-21 1968-09-05 Howden James & Co Ltd Improvements in or relating to preheaters
US3534549A (en) * 1968-12-04 1970-10-20 Us Army Dust evacuating system for gas turbine engine rotating regenerators
US3730259A (en) * 1972-03-02 1973-05-01 Air Preheater Hot-spot detector for heat exchanger
JPS5010023A (de) * 1973-05-24 1975-02-01
IN141416B (de) * 1973-06-04 1977-02-26 Svenska Rotor Maskiner Ab
GB1571488A (en) * 1975-12-19 1980-07-16 Svenska Rotor Maskiner Ab Fire detection apparatus in a preheater
JPS5594121A (en) * 1979-01-12 1980-07-17 Gadelius Kk Overheating detector for rotary regenerative heat exchanger
US4383572A (en) * 1981-12-07 1983-05-17 The Air Preheater Company, Inc. Fire detection cleaning arrangement
US4813003A (en) * 1986-06-23 1989-03-14 Air Preheater Company, Inc. Method of detecting hot spots in a rotary heat exchanger
SU1605103A1 (ru) * 1988-07-06 1990-11-07 Украинский научно-исследовательский институт механизации и электрификации сельского хозяйства Способ управлени устройством очистки рекуперативных теплообменников дл обслуживани зон обледенени
JPH0239228U (de) * 1988-09-05 1990-03-15
US4823861A (en) * 1988-09-06 1989-04-25 The Babcock & Wilcox Company Fire detection device for regenerative air heater
US5097889A (en) * 1991-01-11 1992-03-24 Abb Air Preheater, Inc. Hot spot detection and supression system

Also Published As

Publication number Publication date
DE69408831T2 (de) 1998-09-10
JPH08504031A (ja) 1996-04-30
US5368091A (en) 1994-11-29
TW321716B (de) 1997-12-01
KR0179670B1 (ko) 1999-04-15
WO1995022039A1 (en) 1995-08-17
JP2819197B2 (ja) 1998-10-30
EP0692087A1 (de) 1996-01-17
CA2157908C (en) 1998-05-05
CA2157908A1 (en) 1995-08-17
EP0692087B1 (de) 1998-03-04

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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

8339 Ceased/non-payment of the annual fee