PL387171A1 - Sposób wytwarzania mieszanki żużlotwórczej dla pozapiecowej rafinacji stali w kadzi lub w piecu kadziowym - Google Patents

Sposób wytwarzania mieszanki żużlotwórczej dla pozapiecowej rafinacji stali w kadzi lub w piecu kadziowym

Info

Publication number
PL387171A1
PL387171A1 PL387171A PL38717109A PL387171A1 PL 387171 A1 PL387171 A1 PL 387171A1 PL 387171 A PL387171 A PL 387171A PL 38717109 A PL38717109 A PL 38717109A PL 387171 A1 PL387171 A1 PL 387171A1
Authority
PL
Poland
Prior art keywords
ladle
forming mixture
steel refining
secondary steel
furnace
Prior art date
Application number
PL387171A
Other languages
English (en)
Other versions
PL213251B1 (pl
Inventor
Marek Dziarmagowski
Mirosław Karbowniczek
Jan Falkus
Paweł Drożdż
Tomasz Kargul
Tadeusz Karwan
Joanna Karwan-Baczewska
Bartłomiej Zawada
Original Assignee
Akademia Górniczo-Hutnicza im. St. Staszica
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 Akademia Górniczo-Hutnicza im. St. Staszica filed Critical Akademia Górniczo-Hutnicza im. St. Staszica
Priority to PL387171A priority Critical patent/PL213251B1/pl
Priority to EP09155189A priority patent/EP2213753A1/en
Publication of PL387171A1 publication Critical patent/PL387171A1/pl
Publication of PL213251B1 publication Critical patent/PL213251B1/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
    • 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
    • C21C5/36—Processes yielding slags of special composition
    • 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
    • C21C7/0087—Treatment of slags covering the steel bath, e.g. for separating slag from the molten metal
    • 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
    • C21C7/076—Use of slags or fluxes as treating agents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Analytical Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
PL387171A 2009-02-02 2009-02-02 Sposób wytwarzania mieszanki zuzlotwórczej dla pozapiecowej rafinacji stali w kadzi lub w piecu kadziowym PL213251B1 (pl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL387171A PL213251B1 (pl) 2009-02-02 2009-02-02 Sposób wytwarzania mieszanki zuzlotwórczej dla pozapiecowej rafinacji stali w kadzi lub w piecu kadziowym
EP09155189A EP2213753A1 (en) 2009-02-02 2009-03-14 Method of production of a slag-forming compound for secondary steel refining in a ladle or ladle furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL387171A PL213251B1 (pl) 2009-02-02 2009-02-02 Sposób wytwarzania mieszanki zuzlotwórczej dla pozapiecowej rafinacji stali w kadzi lub w piecu kadziowym

Publications (2)

Publication Number Publication Date
PL387171A1 true PL387171A1 (pl) 2010-08-16
PL213251B1 PL213251B1 (pl) 2013-02-28

Family

ID=41211935

Family Applications (1)

Application Number Title Priority Date Filing Date
PL387171A PL213251B1 (pl) 2009-02-02 2009-02-02 Sposób wytwarzania mieszanki zuzlotwórczej dla pozapiecowej rafinacji stali w kadzi lub w piecu kadziowym

Country Status (2)

Country Link
EP (1) EP2213753A1 (pl)
PL (1) PL213251B1 (pl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113528757A (zh) * 2021-06-24 2021-10-22 山东钢铁股份有限公司 一种钢包精炼渣及其冶炼方法

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CN102329919B (zh) * 2011-09-01 2013-09-11 攀钢集团攀枝花钢铁研究院有限公司 控制钢中非金属夹杂物形态的方法
CN103031405B (zh) * 2011-11-29 2015-03-18 新疆八一钢铁股份有限公司 电炉热兑转炉液态钢渣的炼钢工艺
CN103014230B (zh) * 2012-06-01 2014-04-30 新疆八一钢铁股份有限公司 一种电炉双联热兑渣洗生产低磷高碳钢的方法
CN102808067B (zh) * 2012-08-17 2014-04-09 河北钢铁股份有限公司承德分公司 使用铁矾土进行lf精炼造渣生产低合金钢的精炼方法
CN103031401B (zh) * 2012-09-26 2014-04-30 新疆八一钢铁股份有限公司 一种lf精炼炉还原渣用于转炉炼钢的方法
CN102912068B (zh) * 2012-10-19 2014-03-26 攀钢集团攀枝花钢钒有限公司 一种半钢转炉炼钢用造渣剂及其制造方法
CN103276201A (zh) * 2013-05-24 2013-09-04 山西太钢不锈钢股份有限公司 一种碳钢lf精炼渣的循环利用方法
CN103320576B (zh) * 2013-06-09 2015-04-08 济钢集团有限公司 精炼渣倒铁水包回收利用方法
CN103882183A (zh) * 2013-12-31 2014-06-25 马钢(集团)控股有限公司 一种用于炼钢工艺中的脱硫精炼渣及其加入方法
CN103866088B (zh) * 2014-03-24 2015-04-08 莱芜钢铁集团有限公司 一种利用参考炉次法确定lf精炼炉造渣料及脱氧合金加入量的方法
CN109338034A (zh) * 2018-09-20 2019-02-15 江苏大学 一种低成本高还原性lf渣系及冶炼铝镇静钢的方法
EP3670677A1 (en) * 2018-12-17 2020-06-24 S.A. Lhoist Recherche Et Developpement Process for manufacturing a slag conditioning agent for steel desulfurization
WO2021106936A1 (ja) * 2019-11-26 2021-06-03 日本製鉄株式会社 ホットスタンプ成形品及びホットスタンプ用鋼板
CN111893241A (zh) * 2020-06-23 2020-11-06 辽宁科大托田炉料有限公司 一种预熔型铝镁钙合成渣及其制备方法
CN114457211A (zh) * 2021-12-28 2022-05-10 江苏沙钢集团有限公司 一种提高钢包寿命的化渣冶炼方法
CN114480772A (zh) * 2022-01-27 2022-05-13 日照钢铁控股集团有限公司 一种热态精炼渣在转炉冶炼过程中重复利用的工艺
CN115011752B (zh) * 2022-05-24 2023-06-23 石家庄钢铁有限责任公司 一种转炉采用石灰石炼钢控制炉渣碱度的方法
CN115287464B (zh) * 2022-07-30 2023-04-28 宝钢轧辊科技有限责任公司 防止冷轧辊表层碳化物异常析出的电渣重熔方法

Family Cites Families (10)

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PL84093B1 (pl) 1974-04-11 1976-03-31
US4198229A (en) 1976-06-28 1980-04-15 Nippon Steel Corporation Method of dephosphorization of metal or alloy
ES8200147A1 (es) 1979-12-29 1981-11-01 Hoechst Ag Procedimiento para la preparacion de un agente para la de- sulfuracion de masas fundidas metalicas
DE2952686A1 (de) 1979-12-29 1981-07-02 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von entschwefelungsmitteln fuer roheisen- oder stahlschmelzen
DE3535280A1 (de) 1985-10-03 1987-04-09 Hoechst Ag Entschwefelungsgemisch fuer metallschmelzen, ein verfahren zu seiner herstellung und seine verwendung
US5279639A (en) 1990-04-06 1994-01-18 Tam Ceramics, Inc. Compositions for synthesizing ladle slags
US5397379A (en) * 1993-09-22 1995-03-14 Oglebay Norton Company Process and additive for the ladle refining of steel
PL179474B1 (pl) 1996-05-07 2000-09-29 Marek Dziarmagowski Niskotopliwa mieszanka rafinacyjno-odsiarczająca
PL181057B1 (pl) 1997-02-26 2001-05-31 Marek Dziarmagowski Sposób produkcji żużla rafinacyjnego stosowanego przy wytwarzaniu stali
US7727328B2 (en) * 2006-05-16 2010-06-01 Harsco Corporation Regenerated calcium aluminate product and process of manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113528757A (zh) * 2021-06-24 2021-10-22 山东钢铁股份有限公司 一种钢包精炼渣及其冶炼方法

Also Published As

Publication number Publication date
PL213251B1 (pl) 2013-02-28
EP2213753A1 (en) 2010-08-04

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