CA1005142A - Furnace control systems - Google Patents

Furnace control systems

Info

Publication number
CA1005142A
CA1005142A CA201,631A CA201631A CA1005142A CA 1005142 A CA1005142 A CA 1005142A CA 201631 A CA201631 A CA 201631A CA 1005142 A CA1005142 A CA 1005142A
Authority
CA
Canada
Prior art keywords
control systems
furnace control
furnace
systems
control
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
CA201,631A
Other languages
English (en)
Other versions
CA201631S (en
Inventor
James E. Hovis
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.)
Bloom Engineering Co Inc
Original Assignee
Bloom Engineering Co Inc
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 Bloom Engineering Co Inc filed Critical Bloom Engineering Co Inc
Application granted granted Critical
Publication of CA1005142A publication Critical patent/CA1005142A/en
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Control Of Combustion (AREA)
  • Tunnel Furnaces (AREA)
CA201,631A 1973-06-15 1974-06-04 Furnace control systems Expired CA1005142A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US370288A US3868094A (en) 1973-06-15 1973-06-15 Furnace control systems

Publications (1)

Publication Number Publication Date
CA1005142A true CA1005142A (en) 1977-02-08

Family

ID=23459013

Family Applications (1)

Application Number Title Priority Date Filing Date
CA201,631A Expired CA1005142A (en) 1973-06-15 1974-06-04 Furnace control systems

Country Status (9)

Country Link
US (1) US3868094A (fr)
JP (1) JPS5053210A (fr)
AT (1) AT345875B (fr)
BE (1) BE816293A (fr)
CA (1) CA1005142A (fr)
DE (1) DE2428090B2 (fr)
FR (1) FR2233582B3 (fr)
GB (1) GB1432108A (fr)
IT (1) IT1015117B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004789A (en) * 1975-02-05 1977-01-25 Bethlehem Steel Corporation Tunnelized burner for panel type furnace
JPS52114509A (en) * 1976-03-22 1977-09-26 Alumax Inc Device for highhspeed heating of billets
DE2637646B2 (de) * 1976-08-20 1978-08-10 Friedrich Wilhelm Dipl.- Ing. 5600 Wuppertal Elhaus Anwärmofen
US4087238A (en) * 1976-09-13 1978-05-02 United States Steel Corporation Method for enhancing the heating efficiency of continuous slab reheating furnaces
DE3016852C2 (de) * 1980-05-02 1982-07-22 Ludwig Riedhammer GmbH & Co KG, 8500 Nürnberg Elektrisch beheizter Durchlauftunnelofen
US4394121A (en) * 1980-11-08 1983-07-19 Yoshinori Wakamiya Method of controlling continuous reheating furnace
DE3115744A1 (de) * 1981-04-18 1983-04-28 László Dipl.-Phys. 4190 Kleve Körtvélyessy Vakuum- und schutzgasofen
US4357135A (en) * 1981-06-05 1982-11-02 North American Mfg. Company Method and system for controlling multi-zone reheating furnaces
US4462698A (en) * 1982-04-21 1984-07-31 Bloom Engineering Company, Inc. Noncontact temperature sensing method and apparatus for ladle preheating
US4606529A (en) * 1983-09-20 1986-08-19 Davy Mckee Equipment Corporation Furnace controls
DE3438347A1 (de) * 1984-10-19 1986-04-24 Wolfgang Dr.-Ing. 6312 Laubach Leisenberg Verfahren zur anpassung eines tunnelofens an unterschiedliche leistungen sowie rechnergefuehrter tunnelofen
US4773850A (en) * 1986-04-10 1988-09-27 Swindell Dressler International Corporation Low profile kiln apparatus and method of using same
DE4008516A1 (de) * 1990-03-16 1991-09-19 Wsp Ingenieurgesellschaft Fuer Steuerung eines elektrisch beheizten rollenherdofens fuer plane glasscheiben
JP3038992B2 (ja) * 1991-06-19 2000-05-08 トヨタ自動車株式会社 浸炭炉の制御方法
CA2054423C (fr) * 1991-08-09 1999-03-16 Robert J. Schurko Regulateur de temperature pour four a recuit
US5667378A (en) * 1992-09-11 1997-09-16 Swindell Dressler International Company Low profile kiln apparatus
CA2190410C (fr) * 1995-12-06 2000-04-25 Mitrajyoti Deka Methode et dispositif pour commander la marche d'un four a induction de galvanisation et de recuit
MXPA03006678A (es) 2001-02-16 2004-10-15 Stone & Webster Process Tech Proceso de tratamiento previo de agua fria.
BE1023699B1 (fr) * 2016-05-02 2017-06-16 Cockerill Maintenance & Ingenierie S.A. Contrôle en temps réel du chauffage d'une pièce par un four siderurgique ou un four de traitement thermique
EP3241916A1 (fr) 2016-05-02 2017-11-08 Cockerill Maintenance & Ingenierie S.A. Contrôle en temps réel du chauffage d'une pièce par un four siderurgique ou un four de traitement thermique
US9969944B2 (en) 2016-09-23 2018-05-15 Janus Technology Solutions, LLC Dissolved oil removal from quench water of gas cracker ethylene plants

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2620174A (en) * 1948-04-30 1952-12-02 Allegheny Ludlum Steel Billet heating furnace
US2998195A (en) * 1957-02-11 1961-08-29 Midland Ross Corp Multiple zone furnace control system
US3022056A (en) * 1957-11-29 1962-02-20 Midland Ross Corp Combustion controls for metallurgical heating furnaces
GB1143384A (en) * 1965-06-15 1969-02-19 British Iron Steel Research Improvements in or relating to the control of furnaces
US3604695A (en) * 1969-12-15 1971-09-14 Gen Electric Method and apparatus for controlling a slab reheat furnace

Also Published As

Publication number Publication date
AT345875B (de) 1978-10-10
US3868094A (en) 1975-02-25
DE2428090B2 (de) 1976-08-05
ATA483674A (de) 1978-02-15
FR2233582A1 (fr) 1975-01-10
BE816293A (fr) 1974-09-30
JPS5053210A (fr) 1975-05-12
FR2233582B3 (fr) 1977-04-08
IT1015117B (it) 1977-05-10
DE2428090A1 (de) 1975-01-09
GB1432108A (en) 1976-04-14

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