KR101341758B1 - 야자 껍질탄을 이용한 아크로 제강방법 - Google Patents

야자 껍질탄을 이용한 아크로 제강방법 Download PDF

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Publication number
KR101341758B1
KR101341758B1 KR1020097004943A KR20097004943A KR101341758B1 KR 101341758 B1 KR101341758 B1 KR 101341758B1 KR 1020097004943 A KR1020097004943 A KR 1020097004943A KR 20097004943 A KR20097004943 A KR 20097004943A KR 101341758 B1 KR101341758 B1 KR 101341758B1
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KR
South Korea
Prior art keywords
arc furnace
shell
carbide
palm
molten steel
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KR1020097004943A
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English (en)
Korean (ko)
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KR20100126171A (ko
Inventor
미치오 나카야마
요시히토 마루카와
Original Assignee
교에이세이코 가부시키가이샤
스틸플랜테크가부시키가이샤
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Application filed by 교에이세이코 가부시키가이샤, 스틸플랜테크가부시키가이샤 filed Critical 교에이세이코 가부시키가이샤
Publication of KR20100126171A publication Critical patent/KR20100126171A/ko
Application granted granted Critical
Publication of KR101341758B1 publication Critical patent/KR101341758B1/ko

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    • 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/527—Charging of the electric furnace
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0025—Adding carbon material
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0025—Adding carbon material
    • C21C2007/0031—Adding carbon material being plastics, organic compounds, polymers
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Coke Industry (AREA)
KR1020097004943A 2008-03-28 2008-03-28 야자 껍질탄을 이용한 아크로 제강방법 KR101341758B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2008/056733 WO2009047927A1 (ja) 2008-03-28 2008-03-28 ヤシガラ炭使用のアーク炉製鋼方法

Publications (2)

Publication Number Publication Date
KR20100126171A KR20100126171A (ko) 2010-12-01
KR101341758B1 true KR101341758B1 (ko) 2013-12-16

Family

ID=40549077

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020097004943A KR101341758B1 (ko) 2008-03-28 2008-03-28 야자 껍질탄을 이용한 아크로 제강방법

Country Status (4)

Country Link
JP (1) JP5042308B2 (ja)
KR (1) KR101341758B1 (ja)
CN (1) CN101558170B (ja)
WO (1) WO2009047927A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5581760B2 (ja) * 2010-03-19 2014-09-03 Ｊｆｅスチール株式会社 鋼屑中の銅の除去方法及び鋼屑を鉄源とした溶鋼の製造方法
WO2012023479A1 (ja) * 2010-08-17 2012-02-23 宇部興産株式会社 固体燃料、およびその製造方法、製造装置
JP5998763B2 (ja) * 2011-09-28 2016-09-28 Ｊｆｅスチール株式会社 転炉製鋼方法
JP5942425B2 (ja) * 2011-12-28 2016-06-29 Ｊｆｅスチール株式会社 鉄スクラップを用いた高炭素溶鉄の製造方法
CN103160630A (zh) * 2013-02-20 2013-06-19 罕王实业集团有限公司 一种利用棕榈壳替代部分焦炭冶炼红土镍矿方法
CN113355474A (zh) * 2021-05-25 2021-09-07 江阴市尚疯新能源技术开发有限公司 一种用铁矿、氢气、氧气炼钢铁碳中和的方法
CN115478127B (zh) * 2022-09-21 2024-01-09 北京力科华越新材料科技有限公司 一种生物质发泡剂及其制备方法和在电弧炉泡沫渣埋弧炼钢中的应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000008115A (ja) 1998-06-19 2000-01-11 Nkk Corp 冷鉄源の溶解方法
JP2001026810A (ja) 1999-07-14 2001-01-30 Daido Steel Co Ltd 電気炉の操業方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52120923A (en) * 1976-04-05 1977-10-11 Nittetsu Kinzoku Kogyo Kk Flux for casting extremely soft rimmed steel
JP2009046726A (ja) * 2007-08-20 2009-03-05 Jp Steel Plantech Co アーク炉製鋼方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000008115A (ja) 1998-06-19 2000-01-11 Nkk Corp 冷鉄源の溶解方法
JP2001026810A (ja) 1999-07-14 2001-01-30 Daido Steel Co Ltd 電気炉の操業方法

Also Published As

Publication number Publication date
JPWO2009047927A1 (ja) 2011-02-17
KR20100126171A (ko) 2010-12-01
WO2009047927A1 (ja) 2009-04-16
JP5042308B2 (ja) 2012-10-03
CN101558170A (zh) 2009-10-14
CN101558170B (zh) 2012-12-26

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