BE874480A - Procede pour regler un four de rechauffage pour lingots d'acier - Google Patents

Procede pour regler un four de rechauffage pour lingots d'acier

Info

Publication number
BE874480A
BE874480A BE0/193720A BE193720A BE874480A BE 874480 A BE874480 A BE 874480A BE 0/193720 A BE0/193720 A BE 0/193720A BE 193720 A BE193720 A BE 193720A BE 874480 A BE874480 A BE 874480A
Authority
BE
Belgium
Prior art keywords
setting
steel ingots
reheating oven
reheating
oven
Prior art date
Application number
BE0/193720A
Other languages
English (en)
Original Assignee
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 Hoesch Werke Ag filed Critical Hoesch Werke Ag
Publication of BE874480A publication Critical patent/BE874480A/fr

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
BE0/193720A 1978-03-01 1979-02-27 Procede pour regler un four de rechauffage pour lingots d'acier BE874480A (fr)

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 (1)

Publication Number Publication Date
BE874480A true BE874480A (fr) 1979-08-27

Family

ID=6033252

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/193720A BE874480A (fr) 1978-03-01 1979-02-27 Procede pour regler un four de rechauffage pour lingots d'acier

Country Status (10)

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

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 (fr) * 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 (fr) *
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
DE2808771A1 (de) 1979-09-06
JPS54123508A (en) 1979-09-25
CA1118074A (fr) 1982-02-09
IT7948014A0 (it) 1979-02-15
DE2808771B2 (de) 1981-07-09
GB2015710B (en) 1982-08-18
JPS5913575B2 (ja) 1984-03-30
FR2418816B1 (fr) 1987-06-19
BR7901100A (pt) 1979-11-20
SE7813098L (sv) 1979-09-02
DE2808771C3 (de) 1982-03-04
IT1113473B (it) 1986-01-20
GB2015710A (en) 1979-09-12
FR2418816A1 (fr) 1979-09-28
US4225306A (en) 1980-09-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HOESCH WERKE A.G.

Effective date: 19890228