TWI456146B - 蓄熱燃燒式熱處理爐之燃燒控制方法 - Google Patents

蓄熱燃燒式熱處理爐之燃燒控制方法 Download PDF

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Publication number
TWI456146B
TWI456146B TW100115901A TW100115901A TWI456146B TW I456146 B TWI456146 B TW I456146B TW 100115901 A TW100115901 A TW 100115901A TW 100115901 A TW100115901 A TW 100115901A TW I456146 B TWI456146 B TW I456146B
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TW
Taiwan
Prior art keywords
combustion
regenerative
fuel gas
supply pipe
heat storage
Prior art date
Application number
TW100115901A
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English (en)
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TW201202632A (en
Inventor
Yasuyuki Kimoto
Yoshihiro Katsura
Original Assignee
Chugai Ro Kogyo Kaisha Ltd
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Application filed by Chugai Ro Kogyo Kaisha Ltd filed Critical Chugai Ro Kogyo Kaisha Ltd
Publication of TW201202632A publication Critical patent/TW201202632A/zh
Application granted granted Critical
Publication of TWI456146B publication Critical patent/TWI456146B/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/66—Preheating the combustion air or gas
    • 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
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2208/00—Control devices associated with burners
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Supply (AREA)

Claims (3)

  1. 一種蓄熱燃燒式熱處理爐之燃燒控制方法，該蓄熱燃燒式熱處理爐係設有至少一對蓄熱式燃燒器，該蓄熱式燃燒器具有：具備燃料氣體供應管的燃燒器部、用來收容蓄熱材的蓄熱室、將燃燒用空氣供應至蓄熱室的空氣供應管、以及使燃燒廢氣從蓄熱室排出的廢氣排出管，在一方的蓄熱式燃燒器中，從空氣供應管通過蓄熱室將燃燒用空氣引導至燃燒器部，並且從該燃燒器部的燃料氣體供應管噴射燃料氣體而進行燃燒動作，另一方面，在另一方的蓄熱式燃燒器中，進行將燃燒廢氣引導至上述蓄熱室並將燃燒廢氣的熱蓄積在蓄熱材再從廢氣排出管排出的蓄熱動作，並且交互切換該一對蓄熱式燃燒器之上述燃燒動作及蓄熱動作，該燃燒控制方法之特徵為：從供應一定量之燃料氣體的燃料氣體供應裝置將燃料氣體供應至上述各蓄熱式燃燒器的燃料氣體供應管，並且在要切換上述一對蓄熱式燃燒器之燃燒動作及蓄熱動作時，在燃燒動作中的蓄熱式燃燒器中使來自燃料氣體供應管之燃料氣體的供應以及來自空氣供應管之燃燒用空氣的供應減少之前，在蓄熱動作中的蓄熱式燃燒器中，從燃料氣體供應管及空氣供應管供應燃料氣體及燃燒用空氣使其開始燃燒。
  2. 如申請專利範圍第1項所述之蓄熱燃燒式熱處理爐之燃燒控制方法，其中，在上述蓄熱燃燒式熱處理爐設有複數對蓄熱式燃燒器，而且在各對蓄熱式燃燒器中切換燃燒動作及蓄熱動作的時間點並不同。
  3. 如申請專利範圍第1或第2項所述之蓄熱燃燒式熱處理爐之燃燒控制方法，其中，在要切換一對蓄熱式燃燒器之燃燒動作及蓄熱動作時，在燃燒動作中的蓄熱式燃燒器中，使來自燃料氣體供應管之燃料氣體的供應以及來自空氣供應管之燃燒用空氣的供應停止之後，將燃燒廢氣從廢氣排出管排出，並且在蓄熱動作中的蓄熱式燃燒器中，使從廢氣排出管排出燃燒廢氣的操作停止之後，開始來自燃料氣體供應管之燃料氣體的供應以及空氣供應管之燃燒用空氣的供應。
TW100115901A 2010-06-03 2011-05-06 蓄熱燃燒式熱處理爐之燃燒控制方法 TWI456146B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010127570A JP5404533B2 (ja) 2010-06-03 2010-06-03 蓄熱燃焼式熱処理炉の燃焼制御方法

Publications (2)

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TW201202632A TW201202632A (en) 2012-01-16
TWI456146B true TWI456146B (zh) 2014-10-11

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TW100115901A TWI456146B (zh) 2010-06-03 2011-05-06 蓄熱燃燒式熱處理爐之燃燒控制方法

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JP (1) JP5404533B2 (zh)
KR (1) KR101372631B1 (zh)
CN (1) CN102269519B (zh)
TW (1) TWI456146B (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW237514B (en) * 1992-11-30 1995-01-01 Chugai Ro Kogyo Kaisha Ltd Heat storage recycled type combustion system and its operation process
JPH07278683A (ja) * 1994-04-02 1995-10-24 Nippon Steel Corp バッチ式熱処理炉の温度制御方法
JPH11159744A (ja) * 1997-11-28 1999-06-15 Nkk Corp 蓄熱式バーナ燃焼装置の燃焼制御方法
JPH11337052A (ja) * 1998-05-28 1999-12-10 Daido Steel Co Ltd 蓄熱式バーナをそなえた炉の炉温制御方法
JP2001082736A (ja) * 1999-09-16 2001-03-30 Daido Steel Co Ltd 蓄熱型バーナ燃焼装置
JP2002081640A (ja) * 2000-09-07 2002-03-22 Nkk Corp 蓄熱式バーナの燃焼方法
US20090246719A1 (en) * 2008-03-28 2009-10-01 Newby John N Method of operating a furnace

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3356596B2 (ja) * 1995-08-16 2002-12-16 新日本製鐵株式会社 加熱炉の燃焼制御方法
JP3409968B2 (ja) * 1996-07-30 2003-05-26 川崎製鉄株式会社 連続式加熱炉の炉温制御方法
JP3306580B2 (ja) * 1997-03-25 2002-07-24 日本鋼管株式会社 蓄熱式バーナ炉
JP3286901B2 (ja) * 1997-03-25 2002-05-27 日本鋼管株式会社 蓄熱式バーナ炉の燃焼制御方法
JPH11230543A (ja) * 1998-02-12 1999-08-27 Ngk Insulators Ltd 蓄熱再生式バーナの運転方法
WO2002057501A1 (fr) * 2001-01-17 2002-07-25 Kawasaki Steel Corporation Four de rechauffage equipe de bruleurs regeneratifs et procede d'exploitation du four de rechauffage
JP2004271130A (ja) * 2003-03-11 2004-09-30 Toho Gas Co Ltd リジェネバーナの燃焼方法
JP4347244B2 (ja) * 2005-03-11 2009-10-21 新日本製鐵株式会社 蓄熱式燃焼バーナーの制御方法
JP5167015B2 (ja) * 2008-07-30 2013-03-21 三建産業株式会社 リジェネバーナ燃焼制御方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW237514B (en) * 1992-11-30 1995-01-01 Chugai Ro Kogyo Kaisha Ltd Heat storage recycled type combustion system and its operation process
JPH07278683A (ja) * 1994-04-02 1995-10-24 Nippon Steel Corp バッチ式熱処理炉の温度制御方法
JPH11159744A (ja) * 1997-11-28 1999-06-15 Nkk Corp 蓄熱式バーナ燃焼装置の燃焼制御方法
JPH11337052A (ja) * 1998-05-28 1999-12-10 Daido Steel Co Ltd 蓄熱式バーナをそなえた炉の炉温制御方法
JP2001082736A (ja) * 1999-09-16 2001-03-30 Daido Steel Co Ltd 蓄熱型バーナ燃焼装置
JP2002081640A (ja) * 2000-09-07 2002-03-22 Nkk Corp 蓄熱式バーナの燃焼方法
US20090246719A1 (en) * 2008-03-28 2009-10-01 Newby John N Method of operating a furnace

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Publication number Publication date
TW201202632A (en) 2012-01-16
CN102269519B (zh) 2014-06-18
CN102269519A (zh) 2011-12-07
KR101372631B1 (ko) 2014-03-10
JP2011252211A (ja) 2011-12-15
JP5404533B2 (ja) 2014-02-05
KR20110132986A (ko) 2011-12-09

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