JPS52142616A - Direct reduction of iron ore or pellets - Google Patents

Direct reduction of iron ore or pellets

Info

Publication number
JPS52142616A
JPS52142616A JP6032076A JP6032076A JPS52142616A JP S52142616 A JPS52142616 A JP S52142616A JP 6032076 A JP6032076 A JP 6032076A JP 6032076 A JP6032076 A JP 6032076A JP S52142616 A JPS52142616 A JP S52142616A
Authority
JP
Japan
Prior art keywords
pellets
iron ore
direct reduction
reduction
iron
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
JP6032076A
Other languages
Japanese (ja)
Inventor
Nobuyuki Shinohara
Nobuo Ito
Tokuo Takase
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy 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 Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP6032076A priority Critical patent/JPS52142616A/en
Publication of JPS52142616A publication Critical patent/JPS52142616A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture Of Iron (AREA)

Abstract

PURPOSE: To simplify equipment and to reduce the cost of construction and maintenance in producing reduced iron by direct reduction of iron ore or pellets, by using methanol as reducing gas raw material and fuel for heating a reduction furnace.
COPYRIGHT: (C)1977,JPO&Japio
JP6032076A 1976-05-24 1976-05-24 Direct reduction of iron ore or pellets Pending JPS52142616A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6032076A JPS52142616A (en) 1976-05-24 1976-05-24 Direct reduction of iron ore or pellets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6032076A JPS52142616A (en) 1976-05-24 1976-05-24 Direct reduction of iron ore or pellets

Publications (1)

Publication Number Publication Date
JPS52142616A true JPS52142616A (en) 1977-11-28

Family

ID=13138754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6032076A Pending JPS52142616A (en) 1976-05-24 1976-05-24 Direct reduction of iron ore or pellets

Country Status (1)

Country Link
JP (1) JPS52142616A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0622467A1 (en) * 1993-04-30 1994-11-02 Metallgesellschaft Ag Process for roasting refractory gold ores

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0622467A1 (en) * 1993-04-30 1994-11-02 Metallgesellschaft Ag Process for roasting refractory gold ores

Similar Documents

Publication Publication Date Title
JPS52142616A (en) Direct reduction of iron ore or pellets
JPS5275602A (en) Waste gas-circulating type positive pressure sintering process
JPS5271306A (en) Charging of raw material to be sintered
JPS52111409A (en) Preparation of reduced iron made from dust in iron making as main raw material
JPS5312703A (en) Production of sintered ore
JPS5282603A (en) Low no# sintering operation
JPS5335697A (en) Improving method for thermostability of iron black
JPS53102815A (en) Preparation of reducing gas
JPS5387029A (en) Low nox pulverized coal burner
JPS52146718A (en) Method and raw material for smelting copper scrap
JPS5383916A (en) Reducing system for iron oxide
JPS523511A (en) Raw mtrial charging apparatus for high pressure shft reducing furnaces
JPS5253704A (en) Method of operation of sintering
JPS52133003A (en) Production of pellet
JPS52117218A (en) Production of iron ore pellets
JPS52124401A (en) Preheating of iron raw material for steel making
JPS53120616A (en) Direct reduction method for iron oxide
JPS5397915A (en) Steel making method in electric furnace
JPS536201A (en) Production of iron ore pellets using tuff
JPS5280203A (en) Preparation of sintered ore of low no
JPS52133810A (en) Continuous preparation of steel material by rolling sintering
JPS52109406A (en) Pre-treatment of raw materials for converter
JPS52106304A (en) Top charging apparatus of blast furnace
JPS53130215A (en) Production of iron manufacturing raw material
JPS53149200A (en) Production of calcium carbide