CN114096686A - 机械搅拌式脱硫系统 - Google Patents

机械搅拌式脱硫系统 Download PDF

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Publication number
CN114096686A
CN114096686A CN202080005778.5A CN202080005778A CN114096686A CN 114096686 A CN114096686 A CN 114096686A CN 202080005778 A CN202080005778 A CN 202080005778A CN 114096686 A CN114096686 A CN 114096686A
Authority
CN
China
Prior art keywords
molten metal
lance
metal furnace
furnace
blowing lance
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
CN202080005778.5A
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English (en)
Chinese (zh)
Inventor
浜田高敦
吉泽正胜
安井良显
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.)
Diamond Engineering Co Ltd
Original Assignee
Diamond Engineering Co 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 Diamond Engineering Co Ltd filed Critical Diamond Engineering Co Ltd
Publication of CN114096686A publication Critical patent/CN114096686A/zh
Pending legal-status Critical Current

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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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/20—Measures not previously mentioned for influencing the grain structure or texture; Selection of compositions therefor
    • 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with gases
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
CN202080005778.5A 2020-05-29 2020-07-29 机械搅拌式脱硫系统 Pending CN114096686A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020095069A JP6726437B1 (ja) 2020-05-29 2020-05-29 機械攪拌式脱硫システム
JP2020-095069 2020-05-29
PCT/JP2020/029133 WO2021070455A1 (fr) 2020-05-29 2020-07-29 Système de désulfuration de type à agitation mécanique

Publications (1)

Publication Number Publication Date
CN114096686A true CN114096686A (zh) 2022-02-25

Family

ID=71663909

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080005778.5A Pending CN114096686A (zh) 2020-05-29 2020-07-29 机械搅拌式脱硫系统

Country Status (5)

Country Link
JP (1) JP6726437B1 (fr)
KR (1) KR102283576B1 (fr)
CN (1) CN114096686A (fr)
TW (1) TWI747779B (fr)
WO (1) WO2021070455A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114593610A (zh) * 2022-03-04 2022-06-07 爵翔(上海)能源科技有限公司 喷枪及其位置调节方法、金属冶炼设备

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6187809A (ja) * 1984-09-26 1986-05-06 Kobe Steel Ltd 金属溶湯の処理方法
JP2004301362A (ja) * 2003-03-28 2004-10-28 Jfe Steel Kk 溶銑鍋脱硫設備における湯面レベル測定方法
JP2011149064A (ja) * 2010-01-22 2011-08-04 Jfe Steel Corp 溶銑の脱硫方法
JP2013036117A (ja) * 2011-07-08 2013-02-21 Jfe Steel Corp 脱硫装置用の粉状添加剤の添加装置及び添加方法
JP2016132790A (ja) * 2015-01-19 2016-07-25 株式会社神戸製鋼所 溶銑鍋における脱珪および脱硫方法
JP2018003145A (ja) * 2016-07-08 2018-01-11 新日鐵住金株式会社 取鍋用ガス吹付け装置、及び、低窒素鋼の製造方法
JP2018016843A (ja) * 2016-07-27 2018-02-01 新日鐵住金株式会社 極低硫低窒素鋼の溶製方法
WO2018026066A1 (fr) * 2016-08-04 2018-02-08 주식회사 포스코 Appareil et procédé de traitement de métal fondu
JP2018024911A (ja) * 2016-08-09 2018-02-15 株式会社神戸製鋼所 溶銑予備処理における鍋内付着地金溶解方法
CN108754071A (zh) * 2018-04-27 2018-11-06 中冶南方工程技术有限公司 机械搅拌法铁水脱硫系统
CN109790590A (zh) * 2017-02-15 2019-05-21 新日铁住金株式会社 脱磷处理装置及使用了该装置的铁液的脱磷方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4845078B2 (ja) 2003-12-16 2011-12-28 Ｊｆｅスチール株式会社 溶銑の脱硫方法
KR101366720B1 (ko) * 2009-06-30 2014-02-24 제이에프이 스틸 가부시키가이샤 용선의 탈황 방법
KR20140002905A (ko) * 2012-06-28 2014-01-09 현대제철 주식회사 용선 탈황 제어장치 및 그 방법
JP6187809B2 (ja) 2013-06-28 2017-08-30 株式会社ジェイテクト ステアリング装置
CN104831013B (zh) * 2015-05-28 2017-08-25 中冶赛迪工程技术股份有限公司 吹气赶渣机构

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6187809A (ja) * 1984-09-26 1986-05-06 Kobe Steel Ltd 金属溶湯の処理方法
JP2004301362A (ja) * 2003-03-28 2004-10-28 Jfe Steel Kk 溶銑鍋脱硫設備における湯面レベル測定方法
JP2011149064A (ja) * 2010-01-22 2011-08-04 Jfe Steel Corp 溶銑の脱硫方法
JP2013036117A (ja) * 2011-07-08 2013-02-21 Jfe Steel Corp 脱硫装置用の粉状添加剤の添加装置及び添加方法
JP2016132790A (ja) * 2015-01-19 2016-07-25 株式会社神戸製鋼所 溶銑鍋における脱珪および脱硫方法
JP2018003145A (ja) * 2016-07-08 2018-01-11 新日鐵住金株式会社 取鍋用ガス吹付け装置、及び、低窒素鋼の製造方法
JP2018016843A (ja) * 2016-07-27 2018-02-01 新日鐵住金株式会社 極低硫低窒素鋼の溶製方法
WO2018026066A1 (fr) * 2016-08-04 2018-02-08 주식회사 포스코 Appareil et procédé de traitement de métal fondu
JP2018024911A (ja) * 2016-08-09 2018-02-15 株式会社神戸製鋼所 溶銑予備処理における鍋内付着地金溶解方法
CN109790590A (zh) * 2017-02-15 2019-05-21 新日铁住金株式会社 脱磷处理装置及使用了该装置的铁液的脱磷方法
CN108754071A (zh) * 2018-04-27 2018-11-06 中冶南方工程技术有限公司 机械搅拌法铁水脱硫系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114593610A (zh) * 2022-03-04 2022-06-07 爵翔(上海)能源科技有限公司 喷枪及其位置调节方法、金属冶炼设备
CN114593610B (zh) * 2022-03-04 2024-03-08 爵翔(上海)能源科技有限公司 喷枪及其位置调节方法、金属冶炼设备

Also Published As

Publication number Publication date
KR102283576B1 (ko) 2021-07-29
TW202144591A (zh) 2021-12-01
JP2021188097A (ja) 2021-12-13
JP6726437B1 (ja) 2020-07-22
TWI747779B (zh) 2021-11-21
WO2021070455A1 (fr) 2021-04-15

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