CN107002154A - 铁液的预处理方法 - Google Patents

铁液的预处理方法 Download PDF

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Publication number
CN107002154A
CN107002154A CN201580068170.6A CN201580068170A CN107002154A CN 107002154 A CN107002154 A CN 107002154A CN 201580068170 A CN201580068170 A CN 201580068170A CN 107002154 A CN107002154 A CN 107002154A
Authority
CN
China
Prior art keywords
clinker
iron liquid
dephosphorization
desiliconization
stove
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.)
Pending
Application number
CN201580068170.6A
Other languages
English (en)
Chinese (zh)
Inventor
前田孝彦
川畑凉
田中高太郎
百崎和人
石毛俊朗
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.)
JFE Steel Corp
JFE Engineering Corp
Original Assignee
NKK 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 NKK Corp filed Critical NKK Corp
Priority to CN202210608276.2A priority Critical patent/CN115074489A/zh
Publication of CN107002154A publication Critical patent/CN107002154A/zh
Pending 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
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/04—Removing impurities other than carbon, phosphorus or sulfur
    • 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

  • 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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
CN201580068170.6A 2014-12-16 2015-12-15 铁液的预处理方法 Pending CN107002154A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210608276.2A CN115074489A (zh) 2014-12-16 2015-12-15 铁液的预处理方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014-253640 2014-12-16
JP2014253640 2014-12-16
PCT/JP2015/006258 WO2016098347A1 (ja) 2014-12-16 2015-12-15 溶銑の予備処理方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202210608276.2A Division CN115074489A (zh) 2014-12-16 2015-12-15 铁液的预处理方法

Publications (1)

Publication Number Publication Date
CN107002154A true CN107002154A (zh) 2017-08-01

Family

ID=56126255

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201580068170.6A Pending CN107002154A (zh) 2014-12-16 2015-12-15 铁液的预处理方法
CN202210608276.2A Pending CN115074489A (zh) 2014-12-16 2015-12-15 铁液的预处理方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202210608276.2A Pending CN115074489A (zh) 2014-12-16 2015-12-15 铁液的预处理方法

Country Status (4)

Country Link
JP (1) JP5983900B1 (ko)
KR (1) KR101896429B1 (ko)
CN (2) CN107002154A (ko)
WO (1) WO2016098347A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2707811C1 (ru) 2017-06-28 2019-11-29 Ниппон Стил Корпорейшн Сталеплавильный шлак в качестве сырья для удобрения, способ производства сталеплавильного шлака в качестве сырья для удобрения, способ производства удобрения и способ применения удобрения
CN109641810A (zh) 2017-06-28 2019-04-16 新日铁住金株式会社 肥料原料用炼钢炉渣、肥料原料用炼钢炉渣的制造方法、肥料的制造方法及施肥方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103649341A (zh) * 2011-07-19 2014-03-19 杰富意钢铁株式会社 铁水精炼方法
CN103773919A (zh) * 2014-02-18 2014-05-07 钢铁研究总院 一种转炉冶炼中、高磷铁水的方法
WO2014112521A1 (ja) * 2013-01-18 2014-07-24 Ｊｆｅスチール株式会社 溶銑の予備処理方法
WO2014115526A1 (ja) * 2013-01-24 2014-07-31 Ｊｆｅスチール株式会社 溶銑の予備処理方法
CN104053794A (zh) * 2012-01-19 2014-09-17 杰富意钢铁株式会社 铁水预处理方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11323420A (ja) 1998-05-15 1999-11-26 Nippon Steel Corp 溶銑予備処理方法
JP2001271113A (ja) * 2000-03-27 2001-10-02 Nippon Steel Corp 遊離石灰含有量の低い製鋼スラグを副生する転炉精錬法
JP4937828B2 (ja) * 2007-05-09 2012-05-23 新日本製鐵株式会社 溶鋼の吹錬方法
JP5487959B2 (ja) * 2009-12-28 2014-05-14 新日鐵住金株式会社 溶銑の脱Ｓｉ脱Ｐ処理方法
JP6011248B2 (ja) * 2011-11-29 2016-10-19 Ｊｆｅスチール株式会社 転炉における溶銑の予備処理方法
JP5408379B2 (ja) * 2012-01-19 2014-02-05 Ｊｆｅスチール株式会社 溶銑の予備処理方法
JP5983492B2 (ja) * 2012-03-26 2016-08-31 Ｊｆｅスチール株式会社 溶銑の予備処理方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103649341A (zh) * 2011-07-19 2014-03-19 杰富意钢铁株式会社 铁水精炼方法
CN104053794A (zh) * 2012-01-19 2014-09-17 杰富意钢铁株式会社 铁水预处理方法
WO2014112521A1 (ja) * 2013-01-18 2014-07-24 Ｊｆｅスチール株式会社 溶銑の予備処理方法
WO2014115526A1 (ja) * 2013-01-24 2014-07-31 Ｊｆｅスチール株式会社 溶銑の予備処理方法
CN103773919A (zh) * 2014-02-18 2014-05-07 钢铁研究总院 一种转炉冶炼中、高磷铁水的方法

Also Published As

Publication number Publication date
WO2016098347A1 (ja) 2016-06-23
CN115074489A (zh) 2022-09-20
KR20170078818A (ko) 2017-07-07
KR101896429B1 (ko) 2018-09-07
JP5983900B1 (ja) 2016-09-06
JPWO2016098347A1 (ja) 2017-04-27

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Application publication date: 20170801