FR2519739B1 - Procede de chauffage d'un four de traitement thermique - Google Patents

Procede de chauffage d'un four de traitement thermique

Info

Publication number
FR2519739B1
FR2519739B1 FR8217410A FR8217410A FR2519739B1 FR 2519739 B1 FR2519739 B1 FR 2519739B1 FR 8217410 A FR8217410 A FR 8217410A FR 8217410 A FR8217410 A FR 8217410A FR 2519739 B1 FR2519739 B1 FR 2519739B1
Authority
FR
France
Prior art keywords
heating
heat treatment
treatment oven
oven
heat
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
Application number
FR8217410A
Other languages
English (en)
Other versions
FR2519739A1 (fr
Inventor
Kenji Okamoto
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.)
Sanken Sangyo Co Ltd
Original Assignee
Sanken Sangyo Co Ltd
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 JP16595981A external-priority patent/JPS5867820A/ja
Priority claimed from JP12481882A external-priority patent/JPS5915725A/ja
Application filed by Sanken Sangyo Co Ltd filed Critical Sanken Sangyo Co Ltd
Publication of FR2519739A1 publication Critical patent/FR2519739A1/fr
Application granted granted Critical
Publication of FR2519739B1 publication Critical patent/FR2519739B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1932—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces
    • G05D23/1934—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces each space being provided with one sensor acting on one or more control means
    • 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
    • C21D11/00—Process control or regulation for heat treatments
    • 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
    • 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
    • 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
    • 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
    • F27D2019/0006—Monitoring the characteristics (composition, quantities, temperature, pressure) of at least one of the gases of the kiln atmosphere and using it as a controlling value
    • F27D2019/0018—Monitoring the temperature of the atmosphere of the kiln
    • 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
    • F27D2019/0034—Regulation through control of a heating quantity such as fuel, oxidant or intensity of current

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Remote Sensing (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Tunnel Furnaces (AREA)
FR8217410A 1981-10-17 1982-10-18 Procede de chauffage d'un four de traitement thermique Expired FR2519739B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16595981A JPS5867820A (ja) 1981-10-17 1981-10-17 炉の加熱法
JP12481882A JPS5915725A (ja) 1982-07-17 1982-07-17 炉の加熱法

Publications (2)

Publication Number Publication Date
FR2519739A1 FR2519739A1 (fr) 1983-07-18
FR2519739B1 true FR2519739B1 (fr) 1987-12-18

Family

ID=26461409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8217410A Expired FR2519739B1 (fr) 1981-10-17 1982-10-18 Procede de chauffage d'un four de traitement thermique

Country Status (4)

Country Link
US (1) US4480992A (fr)
DE (1) DE3238546A1 (fr)
FR (1) FR2519739B1 (fr)
GB (1) GB2113368B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK171319B1 (da) * 1987-08-06 1996-09-02 Smidth & Co As F L Fremgangsmåde til styring af en roterovn under opstart
JP2677514B2 (ja) * 1994-03-28 1997-11-17 日本碍子株式会社 バーナの燃焼制御方法
US5639233A (en) * 1995-07-07 1997-06-17 Ruark; Ralph E. Kiln construction and method of firing the same
US6113386A (en) * 1998-10-09 2000-09-05 North American Manufacturing Company Method and apparatus for uniformly heating a furnace
FR2806097B1 (fr) * 2000-03-08 2002-05-10 Stein Heurtey Perfectionnements apportes au prechauffage de bandes metalliques notamment dans des lignes de galvanisation ou de recuit
US6454562B1 (en) * 2000-04-20 2002-09-24 L'air Liquide-Societe' Anonyme A' Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Oxy-boost control in furnaces
DE10215670C1 (de) * 2002-04-10 2003-11-06 Riedhammer Gmbh Co Kg Industrieofen
FR2853959B1 (fr) * 2003-04-18 2005-06-24 Stein Heurtey Procede de controle de l'homogeneite de temperature des produits dans un four de rechauffage de siderurgie, et four de rechauffage
JP5086657B2 (ja) * 2007-02-08 2012-11-28 新日鉄エンジニアリング株式会社 回転炉床式還元炉及びその操業方法
FR2938251B1 (fr) * 2008-11-13 2010-11-26 Air Liquide Procede d'allumage des bruleurs dans un four de reformage
SE1050442A1 (sv) * 2010-05-04 2011-04-26 Linde Ag Förfarande för att öka värmehomogeniteten i en gropugn
SE534717C2 (sv) * 2010-05-04 2011-11-29 Linde Ag Förfarande för att öka värmehomogeniteten i en gropugn
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
CN108772415B (zh) * 2018-07-17 2024-01-23 贵州省环境科学研究设计院 一种模块化土壤脱汞装置及其脱汞方法
CN113048740B (zh) * 2021-03-23 2022-11-08 安徽鑫美思农业开发有限公司 一种错位支撑式粉丝生产用晾晒装置
WO2024056932A1 (fr) * 2022-09-13 2024-03-21 Metso Outotec Finland Oy Système de cuisson et procédé de commande d'un système de cuisson

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3051462A (en) * 1959-03-12 1962-08-28 Anthony A Fennell Method and means for operating a soaking pit
US3099437A (en) * 1961-02-21 1963-07-30 Frederick S Bloom Temperature controlled forge furnace or the like and method of operating same
DE1533987B2 (de) * 1967-02-15 1972-05-31 OFU Ofenbau-Union GmbH, 4000 Düsseldorf Ofen zur waermebehandlung von insbesondere metallischem gut
DE2009761B2 (de) * 1970-03-03 1972-06-08 Koppers-Wistra-Ofenbau GmbH, 4000 Düsseldorf Kammerofen zur waermebehandlung von metallischem gut
DE2256380A1 (de) * 1972-11-17 1974-05-22 Gontermann Peipers Gmbh Ofen mit mehreren brennern
DE2318971A1 (de) * 1973-04-14 1974-10-24 Koppers Wistra Ofenbau Gmbh Verfahren zur ofenbeheizung

Also Published As

Publication number Publication date
GB2113368A (en) 1983-08-03
US4480992A (en) 1984-11-06
DE3238546A1 (de) 1983-06-23
GB2113368B (en) 1985-03-27
FR2519739A1 (fr) 1983-07-18
DE3238546C2 (fr) 1989-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse