PL2889385T3 - Urządzenie typu prostej tulei do rafinacji próżniowej i sposób jego stosowania - Google Patents

Urządzenie typu prostej tulei do rafinacji próżniowej i sposób jego stosowania

Info

Publication number
PL2889385T3
PL2889385T3 PL13830632T PL13830632T PL2889385T3 PL 2889385 T3 PL2889385 T3 PL 2889385T3 PL 13830632 T PL13830632 T PL 13830632T PL 13830632 T PL13830632 T PL 13830632T PL 2889385 T3 PL2889385 T3 PL 2889385T3
Authority
PL
Poland
Prior art keywords
same
type vacuum
barrel type
refining device
straight barrel
Prior art date
Application number
PL13830632T
Other languages
English (en)
Inventor
Liping Wu
Chang Shen
Yuchang Hu
Yuanwang PAN
Shaomin PU
Yong Wang
Yangguo XIE
Original Assignee
Magang (Group) Holding Co. Ltd.
Maanshan Iron & Steel 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
Priority claimed from CN201210302397.0A external-priority patent/CN102816896B/zh
Application filed by Magang (Group) Holding Co. Ltd., Maanshan Iron & Steel Co. Ltd. filed Critical Magang (Group) Holding Co. Ltd.
Publication of PL2889385T3 publication Critical patent/PL2889385T3/pl

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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • 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
    • 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
    • C21C7/068—Decarburising
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
PL13830632T 2012-08-24 2013-08-20 Urządzenie typu prostej tulei do rafinacji próżniowej i sposób jego stosowania PL2889385T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201210302397.0A CN102816896B (zh) 2012-08-24 直筒型真空精炼装置及其使用方法
PCT/CN2013/081890 WO2014029325A1 (zh) 2012-08-24 2013-08-20 直筒型真空精炼装置及其使用方法
EP13830632.9A EP2889385B1 (en) 2012-08-24 2013-08-20 Straight barrel type vacuum refining device and method for use the same

Publications (1)

Publication Number Publication Date
PL2889385T3 true PL2889385T3 (pl) 2018-07-31

Family

ID=47301340

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13830632T PL2889385T3 (pl) 2012-08-24 2013-08-20 Urządzenie typu prostej tulei do rafinacji próżniowej i sposób jego stosowania

Country Status (7)

Country Link
US (1) US9809868B2 (pl)
EP (1) EP2889385B1 (pl)
JP (1) JP6078154B2 (pl)
BR (1) BR112015003817A2 (pl)
ES (1) ES2666848T3 (pl)
PL (1) PL2889385T3 (pl)
WO (1) WO2014029325A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111793734B (zh) * 2020-06-29 2023-11-17 洛阳利尔功能材料有限公司 一种3d打印透气砖及其制备方法
CN112646954B (zh) * 2020-11-23 2022-12-13 首钢集团有限公司 一种提高超低碳钢夹杂物去除率的rh精炼方法
CN115026273B (zh) * 2022-06-16 2023-10-13 莱芜钢铁集团银山型钢有限公司 一种钢包吹氩水口座砖及其吹氩冶金方法
CN117604311B (zh) * 2024-01-24 2024-04-19 北京航空航天大学 一种基于三通道转子的铝合金旋转喷吹精炼方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5252110A (en) * 1975-10-24 1977-04-26 Nippon Steel Corp Equipment for refining molten metal outside furnace
JPH04325622A (ja) * 1991-04-26 1992-11-16 Nippon Steel Corp 極低炭素鋼の製造方法
JPH0649528A (ja) * 1992-08-05 1994-02-22 Nippon Steel Corp 極低炭素鋼の減圧脱炭精錬方法
JPH0741834A (ja) * 1993-06-28 1995-02-10 Nippon Steel Corp 高い環流特性を有する溶鋼の真空精錬方法
JPH0754034A (ja) * 1993-08-18 1995-02-28 Nippon Steel Corp 極低炭素鋼の溶製方法
JPH08120324A (ja) * 1994-10-25 1996-05-14 Sumitomo Metal Ind Ltd 溶鋼の真空精錬装置および方法
US5603749A (en) * 1995-03-07 1997-02-18 Bethlehem Steel Corporation Apparatus and method for vacuum treating molten steel
CN2432219Y (zh) 2000-06-09 2001-05-30 北京科技大学 多功能复吹单嘴精炼炉
CN101302571A (zh) 2008-07-03 2008-11-12 山西太钢不锈钢股份有限公司 提高单嘴精炼炉循环流量的方法
CN101792845B (zh) 2009-11-20 2012-10-03 北京科大三泰科技发展有限公司 一种用单嘴精炼炉冶炼超低碳钢的方法
CN101701279B (zh) 2009-11-20 2011-04-13 北京科大三泰科技发展有限公司 一种用单嘴精炼炉冶炼低硫钢的方法
CN202830077U (zh) * 2012-08-24 2013-03-27 马钢(集团)控股有限公司 直筒型真空精炼装置

Also Published As

Publication number Publication date
ES2666848T3 (es) 2018-05-08
JP6078154B2 (ja) 2017-02-08
BR112015003817A2 (pt) 2017-07-04
JP2015526598A (ja) 2015-09-10
CN102816896A (zh) 2012-12-12
EP2889385A4 (en) 2016-04-13
EP2889385B1 (en) 2018-04-04
EP2889385A1 (en) 2015-07-01
US20150240323A1 (en) 2015-08-27
US9809868B2 (en) 2017-11-07
WO2014029325A1 (zh) 2014-02-27

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