JPS59140350A - 溶融還元炉の操業方法 - Google Patents

溶融還元炉の操業方法

Info

Publication number
JPS59140350A
JPS59140350A JP1172283A JP1172283A JPS59140350A JP S59140350 A JPS59140350 A JP S59140350A JP 1172283 A JP1172283 A JP 1172283A JP 1172283 A JP1172283 A JP 1172283A JP S59140350 A JPS59140350 A JP S59140350A
Authority
JP
Japan
Prior art keywords
chromium
bottom blowing
blowing
temperature
smelting
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.)
Granted
Application number
JP1172283A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6249347B2 (enrdf_load_stackoverflow
Inventor
Hiroyuki Katayama
裕之 片山
Masatoshi Kuwabara
桑原　正年
Hideki Ishikawa
英毅 石川
Tsutomu Saito
力 斎藤
Noriyuki Inoue
井上　典幸
Masaki Fujita
正樹 藤田
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.)
Japan Metals and Chemical Co Ltd
Nippon Steel Corp
Original Assignee
Japan Metals and Chemical Co Ltd
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 Japan Metals and Chemical Co Ltd, Nippon Steel Corp filed Critical Japan Metals and Chemical Co Ltd
Priority to JP1172283A priority Critical patent/JPS59140350A/ja
Publication of JPS59140350A publication Critical patent/JPS59140350A/ja
Publication of JPS6249347B2 publication Critical patent/JPS6249347B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP1172283A 1983-01-27 1983-01-27 溶融還元炉の操業方法 Granted JPS59140350A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1172283A JPS59140350A (ja) 1983-01-27 1983-01-27 溶融還元炉の操業方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1172283A JPS59140350A (ja) 1983-01-27 1983-01-27 溶融還元炉の操業方法

Publications (2)

Publication Number Publication Date
JPS59140350A true JPS59140350A (ja) 1984-08-11
JPS6249347B2 JPS6249347B2 (enrdf_load_stackoverflow) 1987-10-19

Family

ID=11785929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1172283A Granted JPS59140350A (ja) 1983-01-27 1983-01-27 溶融還元炉の操業方法

Country Status (1)

Country Link
JP (1) JPS59140350A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62238349A (ja) * 1986-04-08 1987-10-19 Sumitomo Metal Ind Ltd クロム含有溶鉄の製造方法
WO1988005829A1 (en) * 1987-02-02 1988-08-11 Nippon Kokan Kabushiki Kaisha Process for producing low-carbon ferrochromium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62238349A (ja) * 1986-04-08 1987-10-19 Sumitomo Metal Ind Ltd クロム含有溶鉄の製造方法
WO1988005829A1 (en) * 1987-02-02 1988-08-11 Nippon Kokan Kabushiki Kaisha Process for producing low-carbon ferrochromium

Also Published As

Publication number Publication date
JPS6249347B2 (enrdf_load_stackoverflow) 1987-10-19

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