JP2015522107A - 金属製作用の吹き付けスピア、並びにローディング及び吹き付け操作条件のメンテナンス - Google Patents

金属製作用の吹き付けスピア、並びにローディング及び吹き付け操作条件のメンテナンス Download PDF

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Publication number
JP2015522107A
JP2015522107A JP2015521116A JP2015521116A JP2015522107A JP 2015522107 A JP2015522107 A JP 2015522107A JP 2015521116 A JP2015521116 A JP 2015521116A JP 2015521116 A JP2015521116 A JP 2015521116A JP 2015522107 A JP2015522107 A JP 2015522107A
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JP
Japan
Prior art keywords
spear
outlet
furnace
tube
copper
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
JP2015521116A
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English (en)
Japanese (ja)
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JP2015522107A5 (https=
Inventor
ソウザ リマ ゲーハ マルセロ デ
ソウザ リマ ゲーハ マルセロ デ
Original Assignee
ルマール メタルズ エルティディエー．
ルマール メタルズ エルティディエー．
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.)
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Publication date
Priority claimed from BR102012016961-4A external-priority patent/BR102012016961B1/pt
Application filed by ルマール メタルズ エルティディエー．, ルマール メタルズ エルティディエー． filed Critical ルマール メタルズ エルティディエー．
Publication of JP2015522107A publication Critical patent/JP2015522107A/ja
Publication of JP2015522107A5 publication Critical patent/JP2015522107A5/ja
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
    • 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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • 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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C21C5/4613—Refractory coated lances; Immersion lances
    • 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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C21C2005/4626—Means for cooling, e.g. by gases, fluids or liquids

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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
JP2015521116A 2012-07-10 2013-07-08 金属製作用の吹き付けスピア、並びにローディング及び吹き付け操作条件のメンテナンス Pending JP2015522107A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BRBR1020120169614 2012-07-10
BR102012016961-4A BR102012016961B1 (pt) 2012-07-10 Lança de sopro para fabricação de metais e manutenção das condições operacionais de carregamento e sopro
PCT/IB2013/055590 WO2014009870A1 (en) 2012-07-10 2013-07-08 Blowing spear for fabrication of metals and maintenance of loading and blowing operational conditions

Publications (2)

Publication Number Publication Date
JP2015522107A true JP2015522107A (ja) 2015-08-03
JP2015522107A5 JP2015522107A5 (https=) 2016-08-25

Family

ID=49915474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015521116A Pending JP2015522107A (ja) 2012-07-10 2013-07-08 金属製作用の吹き付けスピア、並びにローディング及び吹き付け操作条件のメンテナンス

Country Status (7)

Country Link
US (1) US9732393B2 (https=)
JP (1) JP2015522107A (https=)
KR (1) KR20150034226A (https=)
CN (1) CN104508152B (https=)
DE (1) DE112013003496B4 (https=)
IN (1) IN2015DN00196A (https=)
WO (1) WO2014009870A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110527778B (zh) * 2019-09-29 2021-10-26 山东钢铁股份有限公司 一种大型高性能炼钢转炉结构

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03120543U (https=) * 1990-03-22 1991-12-11
US5350158A (en) * 1990-10-31 1994-09-27 Mincorp Limited Metallurgical lance and method of cooling the lance
JPH093519A (ja) * 1995-06-26 1997-01-07 Nkk Corp 精錬用ランス
JPH09279221A (ja) * 1996-04-18 1997-10-28 Nisshin Steel Co Ltd テーパー付き精錬用ランス
JPH1030111A (ja) * 1996-06-25 1998-02-03 Ltv Steel Co Inc スカル蓄積防止用製鋼用ランスとスカル清浄方法
JPH1150126A (ja) * 1997-07-31 1999-02-23 Kawasaki Steel Corp 精錬用ランス
JPH11279618A (ja) * 1998-03-31 1999-10-12 Kawasaki Steel Corp 精錬用ランス
JP2002285215A (ja) * 2001-03-23 2002-10-03 Nkk Corp 溶銑の脱燐方法
JP2007051349A (ja) * 2005-08-19 2007-03-01 Jfe Steel Kk 溶銑の脱燐処理方法及び脱燐処理用上吹きランス
JP2011106028A (ja) * 2009-10-22 2011-06-02 Jfe Steel Corp 精錬用上吹きランス及びそれを用いた溶銑の精錬方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1009327A (en) 1963-09-27 1965-11-10 British Oxygen Co Ltd Multiple water-cooled blowing lance
US3833209A (en) * 1973-04-04 1974-09-03 Berry Metal Co Apparatus for refining of steel
US4057421A (en) * 1974-10-22 1977-11-08 Sumitomo Metal Industries Limited Process for vacuum decarburization of steel
AUPQ535500A0 (en) 2000-01-31 2000-02-17 Technological Resources Pty Limited Apparatus for injecting gas into a vessel
US6673305B2 (en) 2001-04-11 2004-01-06 Technological Resources Pty Ltd. Apparatus for injecting gas into a vessel
AUPR624801A0 (en) 2001-07-10 2001-08-02 Technological Resources Pty Limited A gas injection lance
CA2651166C (en) * 2008-01-24 2016-08-23 A.H. Tallman Bronze Company, Limited A post-combustion lance including an internal support assembly

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03120543U (https=) * 1990-03-22 1991-12-11
US5350158A (en) * 1990-10-31 1994-09-27 Mincorp Limited Metallurgical lance and method of cooling the lance
JPH093519A (ja) * 1995-06-26 1997-01-07 Nkk Corp 精錬用ランス
JPH09279221A (ja) * 1996-04-18 1997-10-28 Nisshin Steel Co Ltd テーパー付き精錬用ランス
JPH1030111A (ja) * 1996-06-25 1998-02-03 Ltv Steel Co Inc スカル蓄積防止用製鋼用ランスとスカル清浄方法
JPH1150126A (ja) * 1997-07-31 1999-02-23 Kawasaki Steel Corp 精錬用ランス
JPH11279618A (ja) * 1998-03-31 1999-10-12 Kawasaki Steel Corp 精錬用ランス
JP2002285215A (ja) * 2001-03-23 2002-10-03 Nkk Corp 溶銑の脱燐方法
JP2007051349A (ja) * 2005-08-19 2007-03-01 Jfe Steel Kk 溶銑の脱燐処理方法及び脱燐処理用上吹きランス
JP2011106028A (ja) * 2009-10-22 2011-06-02 Jfe Steel Corp 精錬用上吹きランス及びそれを用いた溶銑の精錬方法

Also Published As

Publication number Publication date
US9732393B2 (en) 2017-08-15
WO2014009870A1 (en) 2014-01-16
CN104508152B (zh) 2016-10-26
DE112013003496B4 (de) 2022-06-30
DE112013003496T5 (de) 2015-04-09
US20150259762A1 (en) 2015-09-17
BR102012016961A2 (pt) 2014-06-10
KR20150034226A (ko) 2015-04-02
CN104508152A (zh) 2015-04-08
IN2015DN00196A (https=) 2015-06-12

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