CA2508380A1 - Reorientation des arrivees d'air supplementaire permettant de reduire les emissions de nox de bruleurs a charbon pulverise - Google Patents

Reorientation des arrivees d'air supplementaire permettant de reduire les emissions de nox de bruleurs a charbon pulverise Download PDF

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Publication number
CA2508380A1
CA2508380A1 CA 2508380 CA2508380A CA2508380A1 CA 2508380 A1 CA2508380 A1 CA 2508380A1 CA 2508380 CA2508380 CA 2508380 CA 2508380 A CA2508380 A CA 2508380A CA 2508380 A1 CA2508380 A1 CA 2508380A1
Authority
CA
Canada
Prior art keywords
ofa
fire air
over fire
pulverized coal
reduction
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
CA 2508380
Other languages
English (en)
Other versions
CA2508380C (fr
Inventor
Albert D. Larue
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 Power Generation Group Inc
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
Priority to CA 2508380 priority Critical patent/CA2508380C/fr
Publication of CA2508380A1 publication Critical patent/CA2508380A1/fr
Application granted granted Critical
Publication of CA2508380C publication Critical patent/CA2508380C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • F23L9/02—Passages or apertures for delivering secondary air for completing combustion of fuel  by discharging the air above the fire

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
CA 2508380 2005-05-26 2005-05-26 Reorientation des arrivees d'air supplementaire permettant de reduire les emissions de nox de bruleurs a charbon pulverise Expired - Fee Related CA2508380C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2508380 CA2508380C (fr) 2005-05-26 2005-05-26 Reorientation des arrivees d'air supplementaire permettant de reduire les emissions de nox de bruleurs a charbon pulverise

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2508380 CA2508380C (fr) 2005-05-26 2005-05-26 Reorientation des arrivees d'air supplementaire permettant de reduire les emissions de nox de bruleurs a charbon pulverise

Publications (2)

Publication Number Publication Date
CA2508380A1 true CA2508380A1 (fr) 2006-11-26
CA2508380C CA2508380C (fr) 2009-10-27

Family

ID=37480328

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2508380 Expired - Fee Related CA2508380C (fr) 2005-05-26 2005-05-26 Reorientation des arrivees d'air supplementaire permettant de reduire les emissions de nox de bruleurs a charbon pulverise

Country Status (1)

Country Link
CA (1) CA2508380C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103712204A (zh) * 2013-12-13 2014-04-09 山西蓝天环保设备有限公司 一种用于煤粉工业锅炉的墙式布置直流煤粉燃烧技术
WO2018002441A1 (fr) * 2016-07-01 2018-01-04 Teknologian Tutkimuskeskus Vtt Oy Agencement et procédé d'étagement d'air

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103712204A (zh) * 2013-12-13 2014-04-09 山西蓝天环保设备有限公司 一种用于煤粉工业锅炉的墙式布置直流煤粉燃烧技术
CN103712204B (zh) * 2013-12-13 2016-05-11 山西蓝天环保设备有限公司 一种用于煤粉工业锅炉的墙式布置直流煤粉燃烧装置
WO2018002441A1 (fr) * 2016-07-01 2018-01-04 Teknologian Tutkimuskeskus Vtt Oy Agencement et procédé d'étagement d'air
US10982843B2 (en) 2016-07-01 2021-04-20 Teknologian Tutkimuskeskus Vtt Oy Over fire arrangement and method

Also Published As

Publication number Publication date
CA2508380C (fr) 2009-10-27

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Effective date: 20180528