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JPS5262103A - Method of reduction roasting of ores - Google Patents

Method of reduction roasting of ores

Info

Publication number
JPS5262103A
JPS5262103A JP50138192A JP13819275A JPS5262103A JP S5262103 A JPS5262103 A JP S5262103A JP 50138192 A JP50138192 A JP 50138192A JP 13819275 A JP13819275 A JP 13819275A JP S5262103 A JPS5262103 A JP S5262103A
Authority
JP
Japan
Prior art keywords
ores
reduction roasting
reduction
roasting
metallurgy
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
JP50138192A
Other languages
Japanese (ja)
Inventor
Yutaka Saito
Mitsunobu Tanaka
Hiroshi Saito
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP50138192A priority Critical patent/JPS5262103A/en
Publication of JPS5262103A publication Critical patent/JPS5262103A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE:To prevent the oxidation of pellets and improve the reduction rate, by projecting carbon materials directly on the zone of the highest temperature in the rotary kiln, at the reduction roasting of the ores for metallurgy.
JP50138192A 1975-11-19 1975-11-19 Method of reduction roasting of ores Pending JPS5262103A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50138192A JPS5262103A (en) 1975-11-19 1975-11-19 Method of reduction roasting of ores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50138192A JPS5262103A (en) 1975-11-19 1975-11-19 Method of reduction roasting of ores

Publications (1)

Publication Number Publication Date
JPS5262103A true JPS5262103A (en) 1977-05-23

Family

ID=15216219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50138192A Pending JPS5262103A (en) 1975-11-19 1975-11-19 Method of reduction roasting of ores

Country Status (1)

Country Link
JP (1) JPS5262103A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012091407A2 (en) * 2010-12-28 2012-07-05 주식회사 포스코 Apparatus for manufacturing molten steel, and method for manufacturing molten steel using same
CN103451413A (en) * 2013-09-29 2013-12-18 长沙矿冶研究院有限责任公司 Method for processing rings of rotary kiln for magnetizing roasting low-grade iron ore

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012091407A2 (en) * 2010-12-28 2012-07-05 주식회사 포스코 Apparatus for manufacturing molten steel, and method for manufacturing molten steel using same
WO2012091407A3 (en) * 2010-12-28 2012-09-13 주식회사 포스코 Apparatus for manufacturing molten steel, and method for manufacturing molten steel using same
KR101220554B1 (en) 2010-12-28 2013-01-10 주식회사 포스코 Apparatus for Manufacturing Molten Iron and Method for Manufacturing Molten Iron Using the Apparatus
CN103261445A (en) * 2010-12-28 2013-08-21 Posco公司 Apparatus for manufacturing molten steel, and method for manufacturing molten steel using same
CN103451413A (en) * 2013-09-29 2013-12-18 长沙矿冶研究院有限责任公司 Method for processing rings of rotary kiln for magnetizing roasting low-grade iron ore

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees