AU2002231136A1 - Boiler internal flue gas by-pass damper - Google Patents

Boiler internal flue gas by-pass damper

Info

Publication number
AU2002231136A1
AU2002231136A1 AU2002231136A AU3113602A AU2002231136A1 AU 2002231136 A1 AU2002231136 A1 AU 2002231136A1 AU 2002231136 A AU2002231136 A AU 2002231136A AU 3113602 A AU3113602 A AU 3113602A AU 2002231136 A1 AU2002231136 A1 AU 2002231136A1
Authority
AU
Australia
Prior art keywords
flue gas
boiler internal
pass damper
internal flue
damper
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.)
Abandoned
Application number
AU2002231136A
Inventor
James F. Desellem
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of AU2002231136A1 publication Critical patent/AU2002231136A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/008—Adaptations for flue gas purification in steam generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Chimneys And Flues (AREA)
  • Air Supply (AREA)
AU2002231136A 2000-12-20 2001-12-19 Boiler internal flue gas by-pass damper Abandoned AU2002231136A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25713400P 2000-12-20 2000-12-20
US60/257,134 2000-12-20
PCT/US2001/049422 WO2002050403A2 (en) 2000-12-20 2001-12-19 Boiler internal flue gas by-pass damper

Publications (1)

Publication Number Publication Date
AU2002231136A1 true AU2002231136A1 (en) 2002-07-01

Family

ID=22975030

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002231136A Abandoned AU2002231136A1 (en) 2000-12-20 2001-12-19 Boiler internal flue gas by-pass damper

Country Status (6)

Country Link
US (1) US6748880B2 (en)
CN (1) CN100357665C (en)
AU (1) AU2002231136A1 (en)
CA (1) CA2432849C (en)
TW (1) TW524951B (en)
WO (1) WO2002050403A2 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6946011B2 (en) * 2003-03-18 2005-09-20 The Babcock & Wilcox Company Intermittent mixer with low pressure drop
US8042497B2 (en) * 2007-04-12 2011-10-25 Babcock & Wilcox Power Generation Group, Inc. Steam generator arrangement
US8268031B2 (en) * 2008-09-11 2012-09-18 Alstom Technology Ltd Fabric filter system
US8955466B2 (en) * 2009-02-26 2015-02-17 Doosan Babcock Energy America Heat recovery system and method
CN102537937A (en) * 2012-02-26 2012-07-04 哈尔滨锅炉厂有限责任公司 Device for adjusting temperature of reheated steam of boiler by aid of three tail-flues
US9388978B1 (en) 2012-12-21 2016-07-12 Mitsubishi Hitachi Power Systems Americas, Inc. Methods and systems for controlling gas temperatures
CN103017137A (en) * 2012-12-27 2013-04-03 青岛胜利锅炉有限公司 Low-temperature corrosion resisting structure of boiler
CN103104907B (en) * 2013-01-31 2015-04-15 华北电力大学 Heating structure and heating method of boiler based on partitioned flue and multistage air preheating
US9618232B2 (en) 2013-04-16 2017-04-11 Theodore S. BROWN Conversion of single-pass boiler to multi-pass operation
CN105889899B (en) * 2014-12-16 2018-06-15 华北电力大学（保定） A kind of overheating steam temperature regulating system and method suitable for putting into operation under SCR underloads
CN106152165B (en) * 2015-03-13 2018-05-22 华北电力大学（保定） A kind of apparatus and method for changing flow of flue gas control SCR inlet smoke temperature
JP6552904B2 (en) * 2015-07-29 2019-07-31 三菱日立パワーシステムズ株式会社 Exhaust gas latent heat recovery system
CN107448967B (en) * 2017-07-26 2019-05-31 浙江浙能兰溪发电有限责任公司 For improving the flue gas system and method for SCR denitration device inlet flue gas temperature
CN107638803A (en) * 2017-09-22 2018-01-30 华电电力科学研究院 A kind of system and its operation method of twin furnace synthetic operation full load denitration
CN107575855A (en) * 2017-10-10 2018-01-12 苏州海陆重工股份有限公司 Flue gas governor motion in back-end ductwork
US10352585B1 (en) 2018-02-09 2019-07-16 Theodore S. BROWN Multi-pass boiler and retrofit method for an existing single-pass boiler
CN108392983B (en) * 2018-04-25 2023-09-19 苏州西热节能环保技术有限公司 SCR flue gas denitrification facility with prevent deposition water conservancy diversion effect
CN111795391A (en) * 2020-07-01 2020-10-20 哈尔滨锅炉厂有限责任公司 Waste incinerator economizer flue gas bypass system
CN113405086B (en) * 2021-06-21 2022-02-11 北京天瑞泰达电力工程有限公司 Steam mixing system for realizing denitration and temperature raising and adjusting method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2886013A (en) * 1951-08-23 1959-05-12 Babcock & Wilcox Co Vapor generating, superheating, and reheating method and apparatus therefor
US2985152A (en) * 1951-11-19 1961-05-23 Bailey Meter Co Vapor generating and superheating operation
US3345975A (en) * 1965-10-22 1967-10-10 Foster Wheeler Corp Reheater and superheater circuit arrangement
GB1298078A (en) * 1969-06-11 1972-11-29 Ishikawajima Harima Heavy Ind A double reheating, once through steam generating unit
US4245569A (en) * 1979-03-26 1981-01-20 Combustion Engineering, Inc. Scrubber bypass system
JPS61250405A (en) * 1985-04-26 1986-11-07 三菱重工業株式会社 Steam-generating boiler
US5247907A (en) * 1992-05-05 1993-09-28 The M. W. Kellogg Company Process furnace with a split flue convection section
JP3064248B2 (en) * 1997-04-15 2000-07-12 住友重機械工業株式会社 Method and apparatus for preventing dioxin emissions from incineration facilities
US6146605A (en) * 1999-07-26 2000-11-14 Hera, Llc Combined SCR/SNCR process

Also Published As

Publication number Publication date
TW524951B (en) 2003-03-21
US6748880B2 (en) 2004-06-15
WO2002050403A2 (en) 2002-06-27
CN100357665C (en) 2007-12-26
WO2002050403A3 (en) 2002-09-12
CA2432849A1 (en) 2002-06-27
US20020079374A1 (en) 2002-06-27
CN1533490A (en) 2004-09-29
CA2432849C (en) 2008-08-05

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