IN2014DN11261A - - Google Patents

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Publication number
IN2014DN11261A
IN2014DN11261A IN11261DEN2014A IN2014DN11261A IN 2014DN11261 A IN2014DN11261 A IN 2014DN11261A IN 11261DEN2014 A IN11261DEN2014 A IN 11261DEN2014A IN 2014DN11261 A IN2014DN11261 A IN 2014DN11261A
Authority
IN
India
Prior art keywords
molten iron
impeller
immersed
rotating shaft
preliminary treatment
Prior art date
Application number
Other languages
English (en)
Inventor
Yusuke Ishigaki
Yoshiaki Nishina
Ryoji Hashitani
Naoki Kikuchi
Akitoshi Matsui
Original Assignee
Jfe 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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of IN2014DN11261A publication Critical patent/IN2014DN11261A/en

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
    • 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
    • C21C1/06—Constructional features of mixers for pig-iron
    • 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
    • F27D27/00—Stirring devices for molten material
    • 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
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0083—Means for stirring 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)
  • 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)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IN11261DEN2014 2012-07-20 2013-07-12 IN2014DN11261A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012161429 2012-07-20
PCT/JP2013/004306 WO2014013707A1 (ja) 2012-07-20 2013-07-12 溶銑予備処理方法及び溶銑予備処理用攪拌体

Publications (1)

Publication Number Publication Date
IN2014DN11261A true IN2014DN11261A (ja) 2015-10-09

Family

ID=49948550

Family Applications (1)

Application Number Title Priority Date Filing Date
IN11261DEN2014 IN2014DN11261A (ja) 2012-07-20 2013-07-12

Country Status (7)

Country Link
JP (1) JP5505580B1 (ja)
KR (1) KR101662017B1 (ja)
CN (1) CN104471082B (ja)
BR (1) BR112015001168B1 (ja)
IN (1) IN2014DN11261A (ja)
TW (1) TWI515042B (ja)
WO (1) WO2014013707A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107435085B (zh) * 2017-07-17 2019-03-15 武汉钢铁有限公司 铁水脱硫用高效混合搅拌器
CN113801976A (zh) * 2020-06-17 2021-12-17 宝山钢铁股份有限公司 高效kr脱硫铁水罐

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3500094B2 (ja) * 1999-06-08 2004-02-23 三洋電機株式会社 光ピックアップ
KR20040053602A (ko) * 2002-12-17 2004-06-24 주식회사 포스코 용선 탈류효율 향상을 위한 탈류제 투입방법
JP4211524B2 (ja) 2003-07-28 2009-01-21 Ｊｆｅスチール株式会社 機械攪拌式脱硫装置
KR20050052151A (ko) * 2003-11-29 2005-06-02 엘지전자 주식회사 냉장고용 축류팬
JP4986383B2 (ja) * 2004-03-31 2012-07-25 Ｊｆｅスチール株式会社 溶銑の脱硫方法
JP4635672B2 (ja) * 2005-03-24 2011-02-23 Ｊｆｅスチール株式会社 溶融金属の精錬方法
JP5691207B2 (ja) * 2009-06-26 2015-04-01 Ｊｆｅスチール株式会社 溶銑の脱硫処理用精錬容器及び脱硫処理方法
JP5418058B2 (ja) * 2009-08-19 2014-02-19 Ｊｆｅスチール株式会社 溶銑の脱硫方法
CA2785014C (en) * 2009-12-23 2018-01-30 Koninklijke Philips Electronics N.V. A mechanical drive train with a motor and an eccentric for a resonant power toothbrush
JP2011220264A (ja) * 2010-04-12 2011-11-04 Honda Motor Co Ltd 遠心型圧縮機

Also Published As

Publication number Publication date
BR112015001168A2 (pt) 2017-06-27
CN104471082A (zh) 2015-03-25
WO2014013707A1 (ja) 2014-01-23
BR112015001168B1 (pt) 2019-09-24
JP5505580B1 (ja) 2014-05-28
KR20150018623A (ko) 2015-02-23
KR101662017B1 (ko) 2016-10-04
CN104471082B (zh) 2016-09-07
TW201404462A (zh) 2014-02-01
TWI515042B (zh) 2016-01-01
JPWO2014013707A1 (ja) 2016-06-30

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