JPS6249347B2 - - Google Patents

Info

Publication number
JPS6249347B2
JPS6249347B2 JP1172283A JP1172283A JPS6249347B2 JP S6249347 B2 JPS6249347 B2 JP S6249347B2 JP 1172283 A JP1172283 A JP 1172283A JP 1172283 A JP1172283 A JP 1172283A JP S6249347 B2 JPS6249347 B2 JP S6249347B2
Authority
JP
Japan
Prior art keywords
smelting
chromium
temperature
blowing
pressure
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.)
Expired
Application number
JP1172283A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59140350A (ja
Inventor
Hiroyuki Katayama
Masatoshi Kuwabara
Hideki Ishikawa
Tsutomu Saito
Noryuki Inoe
Masaki Fujita
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
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 Nippon Steel Corp filed Critical Nippon Steel Corp
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 JPS59140350A (ja) 1984-08-11
JPS6249347B2 true JPS6249347B2 (pm) 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 (pm)

Families Citing this family (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
JPS59140350A (ja) 1984-08-11

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