JPS6164807A - 鉄鉱石の溶融還元方法 - Google Patents

鉄鉱石の溶融還元方法

Info

Publication number
JPS6164807A
JPS6164807A JP59184056A JP18405684A JPS6164807A JP S6164807 A JPS6164807 A JP S6164807A JP 59184056 A JP59184056 A JP 59184056A JP 18405684 A JP18405684 A JP 18405684A JP S6164807 A JPS6164807 A JP S6164807A
Authority
JP
Japan
Prior art keywords
ore
furnace
coal
iron
slag
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
JP59184056A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0447004B2 (ko
Inventor
Masakazu Nakamura
正和 中村
Naoki Tokumitsu
徳光　直樹
Yoichi Hayashi
洋一 林
Tsutomu Katayama
片山　力
Hideki Ishikawa
英毅 石川
Hiroyuki Katayama
裕之 片山
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 JP59184056A priority Critical patent/JPS6164807A/ja
Publication of JPS6164807A publication Critical patent/JPS6164807A/ja
Publication of JPH0447004B2 publication Critical patent/JPH0447004B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
JP59184056A 1984-09-03 1984-09-03 鉄鉱石の溶融還元方法 Granted JPS6164807A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59184056A JPS6164807A (ja) 1984-09-03 1984-09-03 鉄鉱石の溶融還元方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59184056A JPS6164807A (ja) 1984-09-03 1984-09-03 鉄鉱石の溶融還元方法

Publications (2)

Publication Number Publication Date
JPS6164807A true JPS6164807A (ja) 1986-04-03
JPH0447004B2 JPH0447004B2 (ko) 1992-07-31

Family

ID=16146600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59184056A Granted JPS6164807A (ja) 1984-09-03 1984-09-03 鉄鉱石の溶融還元方法

Country Status (1)

Country Link
JP (1) JPS6164807A (ko)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0196313A (ja) * 1987-10-08 1989-04-14 Nkk Corp 溶融還元法
JPH01104709A (ja) * 1987-10-15 1989-04-21 Nkk Corp 溶融還元法
JPH01104707A (ja) * 1987-10-15 1989-04-21 Nkk Corp 溶融還元法
JPH01104708A (ja) * 1987-10-15 1989-04-21 Nkk Corp 同一製錬炉にて溶鋼を連続して製造する方法
JPH01147009A (ja) * 1987-11-30 1989-06-08 Nkk Corp 溶融環元法
JPH01162710A (ja) * 1987-12-18 1989-06-27 Nkk Corp 溶融還元法及び装置
JPH01162711A (ja) * 1987-12-18 1989-06-27 Nkk Corp 溶融還元法
EP0864658A1 (en) * 1997-03-13 1998-09-16 The Boc Group, Inc. Refining iron ore
EP0848068A3 (de) * 1994-10-17 1998-11-04 Voest-Alpine Industrieanlagenbau Gmbh Anlage und Verfahren zur Herstellung von Roheisen und/oder Eisenschwamm
EP0936272A1 (en) * 1997-12-09 1999-08-18 The Boc Group, Inc. Smelting iron ore
WO2006046606A1 (ja) * 2004-10-29 2006-05-04 Kabushiki Kaisha Kobe Seiko Sho 溶鉄の製造方法およびその製造装置
CN108300851A (zh) * 2018-01-31 2018-07-20 山东墨龙石油机械股份有限公司 一种HIsmelt含铁原料预热预还原处理工艺

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0196313A (ja) * 1987-10-08 1989-04-14 Nkk Corp 溶融還元法
JPH01104709A (ja) * 1987-10-15 1989-04-21 Nkk Corp 溶融還元法
JPH01104707A (ja) * 1987-10-15 1989-04-21 Nkk Corp 溶融還元法
JPH01104708A (ja) * 1987-10-15 1989-04-21 Nkk Corp 同一製錬炉にて溶鋼を連続して製造する方法
JPH01147009A (ja) * 1987-11-30 1989-06-08 Nkk Corp 溶融環元法
JPH01162710A (ja) * 1987-12-18 1989-06-27 Nkk Corp 溶融還元法及び装置
JPH01162711A (ja) * 1987-12-18 1989-06-27 Nkk Corp 溶融還元法
EP0848068A3 (de) * 1994-10-17 1998-11-04 Voest-Alpine Industrieanlagenbau Gmbh Anlage und Verfahren zur Herstellung von Roheisen und/oder Eisenschwamm
EP0864658A1 (en) * 1997-03-13 1998-09-16 The Boc Group, Inc. Refining iron ore
EP0936272A1 (en) * 1997-12-09 1999-08-18 The Boc Group, Inc. Smelting iron ore
WO2006046606A1 (ja) * 2004-10-29 2006-05-04 Kabushiki Kaisha Kobe Seiko Sho 溶鉄の製造方法およびその製造装置
CN108300851A (zh) * 2018-01-31 2018-07-20 山东墨龙石油机械股份有限公司 一种HIsmelt含铁原料预热预还原处理工艺

Also Published As

Publication number Publication date
JPH0447004B2 (ko) 1992-07-31

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