DE2808771C3 - Verfahren zum Regeln eines Erwärmungsofens für Stahlblöcke - Google Patents

Verfahren zum Regeln eines Erwärmungsofens für Stahlblöcke

Info

Publication number
DE2808771C3
DE2808771C3 DE2808771A DE2808771A DE2808771C3 DE 2808771 C3 DE2808771 C3 DE 2808771C3 DE 2808771 A DE2808771 A DE 2808771A DE 2808771 A DE2808771 A DE 2808771A DE 2808771 C3 DE2808771 C3 DE 2808771C3
Authority
DE
Germany
Prior art keywords
furnace
temperature
blocks
block
temperatures
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
DE2808771A
Other languages
German (de)
English (en)
Other versions
DE2808771A1 (de
DE2808771B2 (de
Inventor
Hans-Joachim Dr.-Ing. 4600 Dortmund Wick
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.)
Hoesch AG
Original Assignee
Estel Hoesch Werke AG
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 Estel Hoesch Werke AG filed Critical Estel Hoesch Werke AG
Priority to DE2808771A priority Critical patent/DE2808771C3/de
Priority to SE7813098A priority patent/SE7813098L/
Priority to GB7904224A priority patent/GB2015710B/en
Priority to IT48014/79A priority patent/IT1113473B/it
Priority to CA000321956A priority patent/CA1118074A/en
Priority to US06/013,662 priority patent/US4225306A/en
Priority to BR7901100A priority patent/BR7901100A/pt
Priority to JP54021512A priority patent/JPS5913575B2/ja
Priority to BE0/193720A priority patent/BE874480A/xx
Priority to FR7905249A priority patent/FR2418816B1/fr
Publication of DE2808771A1 publication Critical patent/DE2808771A1/de
Publication of DE2808771B2 publication Critical patent/DE2808771B2/de
Application granted granted Critical
Publication of DE2808771C3 publication Critical patent/DE2808771C3/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C21D9/70—Furnaces for ingots, i.e. soaking pits
    • 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
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • 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
    • G05D23/27—Control of temperature characterised by the use of electric means with sensing element responsive to radiation
    • 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
    • F27D2019/0003—Monitoring the temperature or a characteristic of the charge and using it as a controlling value
    • 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
    • F27D2019/004—Fuel quantity

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
DE2808771A 1978-01-03 1978-03-01 Verfahren zum Regeln eines Erwärmungsofens für Stahlblöcke Expired DE2808771C3 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE2808771A DE2808771C3 (de) 1978-03-01 1978-03-01 Verfahren zum Regeln eines Erwärmungsofens für Stahlblöcke
SE7813098A SE7813098L (sv) 1978-03-01 1978-12-20 Sett att reglera en uppvermningsugn for stalstycken
GB7904224A GB2015710B (en) 1978-03-01 1979-02-07 Regulation of a furnace for ingots
IT48014/79A IT1113473B (it) 1978-03-01 1979-02-15 Procedimento per la regolazione di un forno di riscaldo per lingotti
CA000321956A CA1118074A (en) 1978-03-01 1979-02-20 Method of controlling a heating furnace for steel ingots
BR7901100A BR7901100A (pt) 1978-03-01 1979-02-21 Processo para regular um forno de aquecimento para lingotes de aco
US06/013,662 US4225306A (en) 1978-01-03 1979-02-21 Method of controlling a heating furnace for steel ingots
JP54021512A JPS5913575B2 (ja) 1978-03-01 1979-02-27 鋼インゴツト用加熱炉の制御法
BE0/193720A BE874480A (fr) 1978-03-01 1979-02-27 Procede pour regler un four de rechauffage pour lingots d'acier
FR7905249A FR2418816B1 (fr) 1978-03-01 1979-02-28 Procede pour regler un four de rechauffage pour lingots d'acier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2808771A DE2808771C3 (de) 1978-03-01 1978-03-01 Verfahren zum Regeln eines Erwärmungsofens für Stahlblöcke

Publications (3)

Publication Number Publication Date
DE2808771A1 DE2808771A1 (de) 1979-09-06
DE2808771B2 DE2808771B2 (de) 1981-07-09
DE2808771C3 true DE2808771C3 (de) 1982-03-04

Family

ID=6033252

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2808771A Expired DE2808771C3 (de) 1978-01-03 1978-03-01 Verfahren zum Regeln eines Erwärmungsofens für Stahlblöcke

Country Status (10)

Country Link
US (1) US4225306A ( )
JP (1) JPS5913575B2 ( )
BE (1) BE874480A ( )
BR (1) BR7901100A ( )
CA (1) CA1118074A ( )
DE (1) DE2808771C3 ( )
FR (1) FR2418816B1 ( )
GB (1) GB2015710B ( )
IT (1) IT1113473B ( )
SE (1) SE7813098L ( )

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462698A (en) * 1982-04-21 1984-07-31 Bloom Engineering Company, Inc. Noncontact temperature sensing method and apparatus for ladle preheating
US4675826A (en) * 1984-08-06 1987-06-23 Granco-Clark, Inc. Temperature control system
JPS6211978U ( ) * 1985-07-05 1987-01-24
DE19603233C1 (de) * 1996-01-30 1997-03-13 Wick Hans Joachim Dr Ing Verfahren zur Bestimmung des Temperaturprofils im Nutzgut bei Prozessen der Metallindustrie
US6522990B1 (en) * 1999-12-03 2003-02-18 General Electric Company Methods and apparatus for reducing temperature overshoot
SE532567C2 (sv) * 2007-12-13 2010-02-23 Aga Ab Förfarande för värmning i en industriugn
CN106438980B (zh) * 2015-08-04 2018-06-26 中国第一汽车股份有限公司 一种带液力变矩器的机械式自动变速器起步控制方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE626401A ( ) *
US2656172A (en) * 1949-11-29 1953-10-20 Frank C Mcgough Method of operating soaking pits
US2776827A (en) * 1953-06-24 1957-01-08 Amsler Morton Corp Method of alternate low and high fuel firing of a soaking pit furnace
FR1290532A (fr) * 1961-05-15 1962-04-13 Bbc Brown Boveri & Cie Procédé pour le traitement d'une charge dans un four
US3447790A (en) * 1966-11-14 1969-06-03 Sunbeam Equip Aluminum annealing furnace
BE759017A (fr) * 1969-11-17 1971-04-30 Impianti Spa Soc It Dispositif automatique de reglage pour des fours pits
US3604695A (en) * 1969-12-15 1971-09-14 Gen Electric Method and apparatus for controlling a slab reheat furnace
JPS51115209A (en) * 1975-04-02 1976-10-09 Nippon Steel Corp Handling method of soaking pit
JPS52153807A (en) * 1976-06-17 1977-12-21 Nippon Steel Corp Combustion control of soaking pit
JPS5330415A (en) * 1976-09-02 1978-03-22 Nippon Steel Corp Operation method for soaking pit

Also Published As

Publication number Publication date
GB2015710B (en) 1982-08-18
JPS5913575B2 (ja) 1984-03-30
US4225306A (en) 1980-09-30
JPS54123508A (en) 1979-09-25
FR2418816A1 (fr) 1979-09-28
DE2808771A1 (de) 1979-09-06
BR7901100A (pt) 1979-11-20
FR2418816B1 (fr) 1987-06-19
IT7948014A0 (it) 1979-02-15
BE874480A (fr) 1979-08-27
SE7813098L (sv) 1979-09-02
DE2808771B2 (de) 1981-07-09
CA1118074A (en) 1982-02-09
GB2015710A (en) 1979-09-12
IT1113473B (it) 1986-01-20

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Legal Events

Date Code Title Description
OD Request for examination
OGA New person/name/address of the applicant
C3 Grant after two publication steps (3rd publication)
8327 Change in the person/name/address of the patent owner

Owner name: ESTEL HOESCH WERKE AG, 4600 DORTMUND, DE

8327 Change in the person/name/address of the patent owner

Owner name: HOESCH WERKE AG, 4600 DORTMUND, DE

8327 Change in the person/name/address of the patent owner

Owner name: HOESCH AG, 4600 DORTMUND, DE

8339 Ceased/non-payment of the annual fee