JPS51146307A - A heating furnace - Google Patents

A heating furnace

Info

Publication number
JPS51146307A
JPS51146307A JP6965475A JP6965475A JPS51146307A JP S51146307 A JPS51146307 A JP S51146307A JP 6965475 A JP6965475 A JP 6965475A JP 6965475 A JP6965475 A JP 6965475A JP S51146307 A JPS51146307 A JP S51146307A
Authority
JP
Japan
Prior art keywords
heating furnace
hearth
fuels
lining
melt
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
JP6965475A
Other languages
Japanese (ja)
Inventor
Toshio Kamata
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6965475A priority Critical patent/JPS51146307A/en
Publication of JPS51146307A publication Critical patent/JPS51146307A/en
Pending legal-status Critical Current

Links

Landscapes

  • Tunnel Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

PURPOSE: A heating furnace suitable for gas and liquid fuel firing, wherein a lining on the hearth, hollow electrodes are inclined toward the furnace center, and indirect arcs are formed to melt the reduced iron. dimensions of the materials to be heated thereby providing savings of fuels.
COPYRIGHT: (C)1976,JPO&Japio
JP6965475A 1975-06-11 1975-06-11 A heating furnace Pending JPS51146307A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6965475A JPS51146307A (en) 1975-06-11 1975-06-11 A heating furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6965475A JPS51146307A (en) 1975-06-11 1975-06-11 A heating furnace

Publications (1)

Publication Number Publication Date
JPS51146307A true JPS51146307A (en) 1976-12-15

Family

ID=13409030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6965475A Pending JPS51146307A (en) 1975-06-11 1975-06-11 A heating furnace

Country Status (1)

Country Link
JP (1) JPS51146307A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101170312B1 (en) 2010-02-10 2012-08-01 주식회사 제이오 Heating furnaces with a height adjustment device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101170312B1 (en) 2010-02-10 2012-08-01 주식회사 제이오 Heating furnaces with a height adjustment device

Similar Documents

Publication Publication Date Title
ES399381A1 (en) Metal-melting furnaces
GB1473912A (en) Process and a device for smelting scrap and the like
JPS51126305A (en) Preheating arrangement for charge materials to be charged into smeltin g and refining furnaces
JPS51146307A (en) A heating furnace
JPS528907A (en) Furnace for quick and continuous melting of low melting point metals
JPS5222509A (en) Apparatus for detecting charge distribution shape in reducing blast fu rnaces
JPS523511A (en) Raw mtrial charging apparatus for high pressure shft reducing furnaces
JPS51151204A (en) A cupola for melting metal with auxiliary fuel and refining with coke
JPS52155880A (en) Incinerator of melting type
JPS51146305A (en) A process for melting of raw materials in arc furnaces for melting of direct- reduced iron, etc.
JPS5281009A (en) Heating furnace with holding equipment
JPS5219108A (en) Blast furnace operation method
JPS5288203A (en) Operation of hot stove
JPS51133831A (en) Hot blast oven for high temperature
GB1474768A (en) Process and apparatus for smelting iron
JPS5265718A (en) Furnace for refining zinc by distillation
JPS51124069A (en) Incinerator
JPS5337106A (en) Repairing method of blast furnace shell
JPS5290406A (en) Operation of continuous heating furnace
JPS5250037A (en) Infrared gas burner
JPS525607A (en) Preheating process by waste combustion gases of heating furnaces
JPS5271736A (en) Heating heat-treat furnace
JPS52124401A (en) Preheating of iron raw material for steel making
JPS51133198A (en) The manufacturing technique of the nitrided ferrosilicon
JPS5281637A (en) Furnace cover for arc furnaces