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JPS52145311A - Heat control in homogeneous heating furnace - Google Patents

Heat control in homogeneous heating furnace

Info

Publication number
JPS52145311A
JPS52145311A JP6315776A JP6315776A JPS52145311A JP S52145311 A JPS52145311 A JP S52145311A JP 6315776 A JP6315776 A JP 6315776A JP 6315776 A JP6315776 A JP 6315776A JP S52145311 A JPS52145311 A JP S52145311A
Authority
JP
Japan
Prior art keywords
gas
heating furnace
heat control
homogeneous heating
blast furnace
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
JP6315776A
Other languages
Japanese (ja)
Inventor
Makoto 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
Sumitomo Metal Industries 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
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP6315776A priority Critical patent/JPS52145311A/en
Publication of JPS52145311A publication Critical patent/JPS52145311A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)

Abstract

PURPOSE:To increase convection heat transfer efficiency without decreasing gas flow amount by reducing the calorie with increasing the rate of blast furnace gas on and after the homogenizing period in the steel ingot heating by the combustion of mixed gas of blast furnace gas and coke oven gas.
JP6315776A 1976-05-31 1976-05-31 Heat control in homogeneous heating furnace Pending JPS52145311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6315776A JPS52145311A (en) 1976-05-31 1976-05-31 Heat control in homogeneous heating furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6315776A JPS52145311A (en) 1976-05-31 1976-05-31 Heat control in homogeneous heating furnace

Publications (1)

Publication Number Publication Date
JPS52145311A true JPS52145311A (en) 1977-12-03

Family

ID=13221108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6315776A Pending JPS52145311A (en) 1976-05-31 1976-05-31 Heat control in homogeneous heating furnace

Country Status (1)

Country Link
JP (1) JPS52145311A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102211A (en) * 1978-01-31 1979-08-11 Sumitomo Metal Ind Ltd Heating method for cogging, soaking furnace
JPS54123510A (en) * 1978-03-20 1979-09-25 Japan Steel Works Ltd Operating of large gas furnace and combusting installation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50129413A (en) * 1974-03-30 1975-10-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50129413A (en) * 1974-03-30 1975-10-13

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102211A (en) * 1978-01-31 1979-08-11 Sumitomo Metal Ind Ltd Heating method for cogging, soaking furnace
JPS54123510A (en) * 1978-03-20 1979-09-25 Japan Steel Works Ltd Operating of large gas furnace and combusting installation

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