ATE346172T1 - Verfahren zum betrieb eines heizofens mit regenerativen brennern - Google Patents

Verfahren zum betrieb eines heizofens mit regenerativen brennern

Info

Publication number
ATE346172T1
ATE346172T1 AT01273342T AT01273342T ATE346172T1 AT E346172 T1 ATE346172 T1 AT E346172T1 AT 01273342 T AT01273342 T AT 01273342T AT 01273342 T AT01273342 T AT 01273342T AT E346172 T1 ATE346172 T1 AT E346172T1
Authority
AT
Austria
Prior art keywords
heat
exhaust gas
burners
heating furnace
furnace
Prior art date
Application number
AT01273342T
Other languages
English (en)
Inventor
Ichiro Sugimoto
Kenta Karube
M Furukawa
K Andachi
Original Assignee
Jfe Steel Corp
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
Priority claimed from JP2001008524A external-priority patent/JP3937729B2/ja
Priority claimed from JP2001008523A external-priority patent/JP3800008B2/ja
Priority claimed from JP2001014230A external-priority patent/JP2002212630A/ja
Priority claimed from JP2001017017A external-priority patent/JP2002220621A/ja
Priority claimed from JP2001016974A external-priority patent/JP2002220620A/ja
Application filed by Jfe Steel Corp filed Critical Jfe Steel Corp
Application granted granted Critical
Publication of ATE346172T1 publication Critical patent/ATE346172T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/52—Methods of heating with flames
    • 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
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/40—Arrangements of controlling or monitoring devices
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/36—Arrangements of heating devices
    • F27B2009/3638—Heaters located above and under the track
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/004—Systems for reclaiming waste heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/004—Systems for reclaiming waste heat
    • F27D2017/007—Systems for reclaiming waste heat including regenerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0031—Regulation through control of the flow of the exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • F27D2099/0053—Burner fed with preheated gases
    • F27D2099/0056—Oxidant
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Air Supply (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Gas Burners (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Tunnel Furnaces (AREA)
AT01273342T 2001-01-17 2001-12-27 Verfahren zum betrieb eines heizofens mit regenerativen brennern ATE346172T1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2001008524A JP3937729B2 (ja) 2001-01-17 2001-01-17 加熱炉の雰囲気制御方法および加熱炉
JP2001008523A JP3800008B2 (ja) 2001-01-17 2001-01-17 蓄熱式バーナを有する加熱炉の操業方法および加熱炉
JP2001014230A JP2002212630A (ja) 2001-01-23 2001-01-23 加熱炉内の雰囲気ガス濃度の測定方法および加熱炉
JP2001017017A JP2002220621A (ja) 2001-01-25 2001-01-25 蓄熱式バーナを利用した炉圧制御方法
JP2001016974A JP2002220620A (ja) 2001-01-25 2001-01-25 加熱炉の炉圧制御方法

Publications (1)

Publication Number Publication Date
ATE346172T1 true ATE346172T1 (de) 2006-12-15

Family

ID=27531773

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01273342T ATE346172T1 (de) 2001-01-17 2001-12-27 Verfahren zum betrieb eines heizofens mit regenerativen brennern

Country Status (10)

Country Link
US (1) US6644962B2 (de)
EP (2) EP1757707A3 (de)
KR (1) KR100634776B1 (de)
CN (1) CN100338236C (de)
AT (1) ATE346172T1 (de)
BR (1) BR0109303A (de)
CA (2) CA2639404A1 (de)
DE (1) DE60124691T2 (de)
TW (1) TW524956B (de)
WO (1) WO2002057501A1 (de)

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JP6240371B2 (ja) 2011-09-05 2017-11-29 株式会社Ihi 加熱炉および連続加熱炉
KR101320117B1 (ko) * 2012-02-28 2013-10-18 현대제철 주식회사 가열로의 도어장치
CN103063806B (zh) * 2012-12-18 2015-02-25 秦皇岛首秦金属材料有限公司 一种热处理炉内残氧量异常的检测方法
TWI512258B (zh) * 2013-01-24 2015-12-11 China Steel Corp Energy saving method of setting the furnace pressure
KR101386053B1 (ko) * 2013-07-22 2014-04-17 주식회사 에스에이씨 축열식 가열로의 연소 배기 제어장치 및 제어방법
TWI573965B (zh) * 2014-11-12 2017-03-11 財團法人工業技術研究院 燃燒系統的氧氣濃度修正方法
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CN108253789A (zh) * 2017-12-18 2018-07-06 醴陵友立特种陶瓷有限公司 多重蓄热式陶瓷制品梭式窑
CN108278906A (zh) * 2018-01-17 2018-07-13 上海曙佳科技发展有限公司 适用于蓄热式加热炉低负荷燃烧条件下的优化控制方法
CN108716852A (zh) * 2018-06-13 2018-10-30 佛山市中晨窑炉设备有限公司 一种窑炉烧成氧化段二次燃烧系统
CN113804008B (zh) * 2020-06-12 2023-08-11 宝山钢铁股份有限公司 一种提升加热炉温度均匀性的控制方法
CN111811257B (zh) * 2020-06-16 2021-12-21 首钢京唐钢铁联合有限责任公司 一种加热炉燃烧控制方法和装置
CN113847821B (zh) * 2020-06-28 2023-10-17 宝山钢铁股份有限公司 一种加热炉烧嘴的脉冲控制方法及脉冲炉的炉温控制方法
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CN115125467B (zh) * 2022-07-12 2023-11-28 辛集市澳森金属制品有限公司 一种利用余热加热的镀锌节能系统
CN117663161B (zh) * 2023-12-11 2024-05-14 星远智维邯郸环境科技有限公司 一种旋转蓄热式加热炉
CN117960845B (zh) * 2024-04-01 2024-06-11 中铁城建集团第一工程有限公司 H型钢矫直设备及矫直方法

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Also Published As

Publication number Publication date
CA2403221C (en) 2009-02-17
KR100634776B1 (ko) 2006-10-16
EP1757707A3 (de) 2007-06-20
TW524956B (en) 2003-03-21
EP1757707A2 (de) 2007-02-28
CA2639404A1 (en) 2002-07-25
EP1275740B1 (de) 2006-11-22
BR0109303A (pt) 2002-12-17
DE60124691T2 (de) 2007-09-13
US20030027095A1 (en) 2003-02-06
CN100338236C (zh) 2007-09-19
DE60124691D1 (de) 2007-01-04
KR20020083180A (ko) 2002-11-01
CA2403221A1 (en) 2002-07-25
EP1275740A1 (de) 2003-01-15
EP1275740A4 (de) 2005-03-02
WO2002057501A1 (fr) 2002-07-25
CN1427897A (zh) 2003-07-02
US6644962B2 (en) 2003-11-11

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