JPS5388611A - Controlling method for combustion in non-oxi-dation furnace - Google Patents

Controlling method for combustion in non-oxi-dation furnace

Info

Publication number
JPS5388611A
JPS5388611A JP295277A JP295277A JPS5388611A JP S5388611 A JPS5388611 A JP S5388611A JP 295277 A JP295277 A JP 295277A JP 295277 A JP295277 A JP 295277A JP S5388611 A JPS5388611 A JP S5388611A
Authority
JP
Japan
Prior art keywords
furnace
combustion
dation
oxi
controlling method
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.)
Pending
Application number
JP295277A
Other languages
Japanese (ja)
Inventor
Hisanori Karashima
Norio Hayashi
Atsushi Nakazono
Tadashi Inoue
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.)
Nippon Steel Corp
Original Assignee
Nippon 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
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP295277A priority Critical patent/JPS5388611A/en
Publication of JPS5388611A publication Critical patent/JPS5388611A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34Methods of heating
    • C21D1/52Methods of heating with flames

Abstract

PURPOSE:To prevent the afterburing in the furnace and thus to prevent the occurrence of troubles, by arranging the computer in the combustion controlling system, by computing and controlling the air ratio as the whole of the furnace and by sending-in the air for burning preheated at the recuperator while increasing the amount of air appropriately.
JP295277A 1977-01-17 1977-01-17 Controlling method for combustion in non-oxi-dation furnace Pending JPS5388611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP295277A JPS5388611A (en) 1977-01-17 1977-01-17 Controlling method for combustion in non-oxi-dation furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP295277A JPS5388611A (en) 1977-01-17 1977-01-17 Controlling method for combustion in non-oxi-dation furnace

Publications (1)

Publication Number Publication Date
JPS5388611A true JPS5388611A (en) 1978-08-04

Family

ID=11543697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP295277A Pending JPS5388611A (en) 1977-01-17 1977-01-17 Controlling method for combustion in non-oxi-dation furnace

Country Status (1)

Country Link
JP (1) JPS5388611A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5591942A (en) * 1978-12-29 1980-07-11 Nippon Steel Corp Continuous annealing equipment for cold rolled steel strip
JPS57207124A (en) * 1981-06-12 1982-12-18 Daido Steel Co Ltd Controlling method for nonoxidative furnace
JPH0610059A (en) * 1992-06-26 1994-01-18 Nippon Steel Corp Combustion control device
JP2011006753A (en) * 2009-06-26 2011-01-13 Jfe Steel Corp Method and facility for manufacturing steel sheet
CN102012169A (en) * 2010-12-28 2011-04-13 中冶南方(武汉)威仕工业炉有限公司 Method for secondarily recycling smoke gas waste heat of continuous annealing furnace

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49112817A (en) * 1973-02-28 1974-10-28
JPS505951A (en) * 1973-05-19 1975-01-22
JPS51149810A (en) * 1975-06-19 1976-12-23 Chugai Ro Kogyo Kaisha Ltd A method for controlling furnace pressure in a heating furnace provide d with a jet preheating means

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49112817A (en) * 1973-02-28 1974-10-28
JPS505951A (en) * 1973-05-19 1975-01-22
JPS51149810A (en) * 1975-06-19 1976-12-23 Chugai Ro Kogyo Kaisha Ltd A method for controlling furnace pressure in a heating furnace provide d with a jet preheating means

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5591942A (en) * 1978-12-29 1980-07-11 Nippon Steel Corp Continuous annealing equipment for cold rolled steel strip
JPS5811493B2 (en) * 1978-12-29 1983-03-03 新日本製鐵株式会社 Continuous annealing equipment for cold rolled steel strip
JPS57207124A (en) * 1981-06-12 1982-12-18 Daido Steel Co Ltd Controlling method for nonoxidative furnace
JPS6261089B2 (en) * 1981-06-12 1987-12-19 Daido Steel Co Ltd
JPH0610059A (en) * 1992-06-26 1994-01-18 Nippon Steel Corp Combustion control device
JP2011006753A (en) * 2009-06-26 2011-01-13 Jfe Steel Corp Method and facility for manufacturing steel sheet
CN102012169A (en) * 2010-12-28 2011-04-13 中冶南方(武汉)威仕工业炉有限公司 Method for secondarily recycling smoke gas waste heat of continuous annealing furnace

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