JP4019117B2 - 粉体吹込み装置および精錬方法 - Google Patents

粉体吹込み装置および精錬方法 Download PDF

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Publication number
JP4019117B2
JP4019117B2 JP2002288116A JP2002288116A JP4019117B2 JP 4019117 B2 JP4019117 B2 JP 4019117B2 JP 2002288116 A JP2002288116 A JP 2002288116A JP 2002288116 A JP2002288116 A JP 2002288116A JP 4019117 B2 JP4019117 B2 JP 4019117B2
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powder
combustion
fluid
fuel
supply pipe
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JP2002288116A
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Japanese (ja)
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JP2003172584A (ja
JP2003172584A5 (enrdf_load_stackoverflow
Inventor
弘 五十嵐
宏行 中林
伸明 小林
郁宏 鷲見
良輝 菊地
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Nippon Sanso Holdings Corp
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Nippon Sanso Holdings Corp
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Priority to JP2002288116A priority Critical patent/JP4019117B2/ja
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Publication of JP2003172584A5 publication Critical patent/JP2003172584A5/ja
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    • 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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  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
JP2002288116A 2001-09-28 2002-09-30 粉体吹込み装置および精錬方法 Expired - Lifetime JP4019117B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002288116A JP4019117B2 (ja) 2001-09-28 2002-09-30 粉体吹込み装置および精錬方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001-302734 2001-09-28
JP2001302734 2001-09-28
JP2002288116A JP4019117B2 (ja) 2001-09-28 2002-09-30 粉体吹込み装置および精錬方法

Publications (3)

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JP2003172584A JP2003172584A (ja) 2003-06-20
JP2003172584A5 JP2003172584A5 (enrdf_load_stackoverflow) 2004-07-08
JP4019117B2 true JP4019117B2 (ja) 2007-12-12

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JP (1) JP4019117B2 (enrdf_load_stackoverflow)

Families Citing this family (25)

* 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
JP5031977B2 (ja) * 2004-05-31 2012-09-26 Ｊｆｅスチール株式会社 溶銑の脱燐処理方法
JP2006291334A (ja) * 2005-04-14 2006-10-26 Sumitomo Metal Ind Ltd 溶銑予備処理ダストのリサイクル方法
JP4735169B2 (ja) * 2005-09-30 2011-07-27 Ｊｆｅスチール株式会社 溶銑の脱燐処理方法
JP5087955B2 (ja) * 2006-03-23 2012-12-05 Ｊｆｅスチール株式会社 溶融還元方法
JP5286768B2 (ja) * 2007-06-06 2013-09-11 Ｊｆｅスチール株式会社 溶融還元炉の粉粒物装入用バーナーランスおよび溶融還元による金属溶湯の製造方法
KR101144057B1 (ko) * 2008-12-19 2012-05-22 주식회사 태성산전 라임 인젝터
JP5481894B2 (ja) * 2009-03-18 2014-04-23 Ｊｆｅスチール株式会社 溶融還元方法
JP5609081B2 (ja) * 2009-12-01 2014-10-22 Ｊｆｅスチール株式会社 溶銑の脱硫方法
JP5707702B2 (ja) * 2010-01-29 2015-04-30 Ｊｆｅスチール株式会社 溶銑の脱燐処理方法
CA2829030C (en) * 2011-01-15 2018-01-30 Almamet Gmbh Agent for treating molten metals, method for the production and use thereof
JP5962156B2 (ja) * 2011-04-12 2016-08-03 Ｊｆｅスチール株式会社 溶鉄の精錬方法
JP2013209737A (ja) * 2011-04-27 2013-10-10 Jfe Steel Corp 溶鋼の製造方法
JP2013209738A (ja) * 2011-04-27 2013-10-10 Jfe Steel Corp 溶鋼の製造方法
JP5870771B2 (ja) * 2011-05-23 2016-03-01 Ｊｆｅスチール株式会社 溶鋼の製造方法
JP2013047371A (ja) * 2011-07-27 2013-03-07 Jfe Steel Corp 溶鉄の精錬方法
JP5870868B2 (ja) * 2011-07-29 2016-03-01 Ｊｆｅスチール株式会社 転炉における溶銑の精錬方法
JP5928094B2 (ja) * 2012-03-30 2016-06-01 Ｊｆｅスチール株式会社 溶融鉄の精錬方法
US9580764B2 (en) 2011-10-17 2017-02-28 Jfe Steel Corporation Top-blowing lance and method for refining molten iron using the same
JP5928095B2 (ja) * 2012-03-30 2016-06-01 Ｊｆｅスチール株式会社 溶融鉄の精錬方法
JP5365678B2 (ja) * 2011-10-17 2013-12-11 Ｊｆｅスチール株式会社 バーナー機能を付与した粉体吹込みランス、その粉体吹込みランスを用いた溶鉄の精錬方法および金属溶湯の溶融還元方法
JP6051561B2 (ja) * 2012-03-30 2016-12-27 Ｊｆｅスチール株式会社 溶鋼の製造方法
JP5949627B2 (ja) * 2013-03-28 2016-07-13 Ｊｆｅスチール株式会社 転炉における溶銑の精錬方法
JP7040667B2 (ja) * 2019-11-06 2022-03-23 Ｊｆｅスチール株式会社 電気炉による溶鉄の製造方法
CN114410883B (zh) * 2021-12-30 2023-03-03 钢铁研究总院 一种氧气、粉剂、惰性气体协同喷吹用氧枪和喷吹方法

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