JPS61221322A - 金属原料溶解精錬方法 - Google Patents

金属原料溶解精錬方法

Info

Publication number
JPS61221322A
JPS61221322A JP60064738A JP6473885A JPS61221322A JP S61221322 A JPS61221322 A JP S61221322A JP 60064738 A JP60064738 A JP 60064738A JP 6473885 A JP6473885 A JP 6473885A JP S61221322 A JPS61221322 A JP S61221322A
Authority
JP
Japan
Prior art keywords
gas
furnace
metal
bath
raw material
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
JP60064738A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0368082B2 (OSRAM
Inventor
Takuya Maeda
卓也 前田
Mitsuharu Kishimoto
岸本　充晴
Keikichi Murakami
村上　慶吉
Kenichi Yajima
健一 矢島
Kosaku Higuchi
樋口　公作
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP60064738A priority Critical patent/JPS61221322A/ja
Publication of JPS61221322A publication Critical patent/JPS61221322A/ja
Publication of JPH0368082B2 publication Critical patent/JPH0368082B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/35—Blowing from above and through the bath
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP60064738A 1985-03-27 1985-03-27 金属原料溶解精錬方法 Granted JPS61221322A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60064738A JPS61221322A (ja) 1985-03-27 1985-03-27 金属原料溶解精錬方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60064738A JPS61221322A (ja) 1985-03-27 1985-03-27 金属原料溶解精錬方法

Publications (2)

Publication Number Publication Date
JPS61221322A true JPS61221322A (ja) 1986-10-01
JPH0368082B2 JPH0368082B2 (OSRAM) 1991-10-25

Family

ID=13266788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60064738A Granted JPS61221322A (ja) 1985-03-27 1985-03-27 金属原料溶解精錬方法

Country Status (1)

Country Link
JP (1) JPS61221322A (OSRAM)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6223848U (OSRAM) * 1985-07-30 1987-02-13
JPS6280213A (ja) * 1985-10-03 1987-04-13 Nippon Kokan Kk <Nkk> 製錬炉における溶湯への熱付加方法及びその装置
JPS6286109A (ja) * 1985-10-14 1987-04-20 Nippon Kokan Kk <Nkk> 精錬または製錬での溶湯への熱付加方法およびその製鋼炉
US5078785A (en) * 1989-09-04 1992-01-07 Nippon Steel Corporation Method of operating in-bath smelting reduction furnace
US5246482A (en) * 1990-06-29 1993-09-21 Kawasaki Jukogyo Kabushiki Kaisha Molten metal producing and refining method
JP2010037642A (ja) * 2008-08-08 2010-02-18 Kobe Steel Ltd 鉄浴式溶解炉
DE102015105307A1 (de) * 2015-04-08 2016-10-13 Sms Group Gmbh Konverter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232207A (ja) * 1983-06-14 1984-12-27 Kawasaki Steel Corp クロム鉱石の溶融還元によるステンレス鋼母溶湯の溶製方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232207A (ja) * 1983-06-14 1984-12-27 Kawasaki Steel Corp クロム鉱石の溶融還元によるステンレス鋼母溶湯の溶製方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6223848U (OSRAM) * 1985-07-30 1987-02-13
JPS6280213A (ja) * 1985-10-03 1987-04-13 Nippon Kokan Kk <Nkk> 製錬炉における溶湯への熱付加方法及びその装置
JPS6286109A (ja) * 1985-10-14 1987-04-20 Nippon Kokan Kk <Nkk> 精錬または製錬での溶湯への熱付加方法およびその製鋼炉
US5078785A (en) * 1989-09-04 1992-01-07 Nippon Steel Corporation Method of operating in-bath smelting reduction furnace
US5246482A (en) * 1990-06-29 1993-09-21 Kawasaki Jukogyo Kabushiki Kaisha Molten metal producing and refining method
JP2010037642A (ja) * 2008-08-08 2010-02-18 Kobe Steel Ltd 鉄浴式溶解炉
DE102015105307A1 (de) * 2015-04-08 2016-10-13 Sms Group Gmbh Konverter

Also Published As

Publication number Publication date
JPH0368082B2 (OSRAM) 1991-10-25

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Legal Events

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