BG105094A - Method for processing steel slags - Google Patents

Method for processing steel slags

Info

Publication number
BG105094A
BG105094A BG105094A BG10509400A BG105094A BG 105094 A BG105094 A BG 105094A BG 105094 A BG105094 A BG 105094A BG 10509400 A BG10509400 A BG 10509400A BG 105094 A BG105094 A BG 105094A
Authority
BG
Bulgaria
Prior art keywords
slags
degrees
steel
chrome
steel slags
Prior art date
Application number
BG105094A
Other languages
Bulgarian (bg)
English (en)
Inventor
Alfred Edlinger
Original Assignee
"Holderbank" Financiere Glarus Ag
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 "Holderbank" Financiere Glarus Ag filed Critical "Holderbank" Financiere Glarus Ag
Publication of BG105094A publication Critical patent/BG105094A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04—Working-up slag
    • 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5264—Manufacture of alloyed steels including ferro-alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium
    • 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)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (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)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
BG105094A 1999-04-22 2000-12-27 Method for processing steel slags BG105094A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0071999A AT407263B (de) 1999-04-22 1999-04-22 Verfahren zum aufarbeiten von stahlschlacken
PCT/AT2000/000088 WO2000065108A1 (de) 1999-04-22 2000-04-14 Verfahren zum aufarbeiten von stahlschlacken

Publications (1)

Publication Number Publication Date
BG105094A true BG105094A (en) 2001-07-31

Family

ID=3498016

Family Applications (1)

Application Number Title Priority Date Filing Date
BG105094A BG105094A (en) 1999-04-22 2000-12-27 Method for processing steel slags

Country Status (18)

Country Link
US (1) US6409793B1 (cs)
EP (1) EP1090152B1 (cs)
JP (1) JP3548123B2 (cs)
KR (1) KR20010053024A (cs)
CN (1) CN1185357C (cs)
AR (1) AR023532A1 (cs)
AT (1) AT407263B (cs)
AU (1) AU773997B2 (cs)
BG (1) BG105094A (cs)
BR (1) BR0006077A (cs)
CA (1) CA2334277C (cs)
CZ (1) CZ300230B6 (cs)
DE (1) DE50005247D1 (cs)
ES (1) ES2215632T3 (cs)
RU (1) RU2226220C2 (cs)
SK (1) SK285355B6 (cs)
WO (1) WO2000065108A1 (cs)
ZA (1) ZA200007317B (cs)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SK286015B6 (sk) * 2000-01-28 2008-01-07 Holcim Ltd. Spôsob spracovania prachov a prachových zmesí
JP3869270B2 (ja) * 2000-01-28 2007-01-17 ホルシム リミティド 液体スラグを脱クロムおよび脱ニッケルする方法
GB0209365D0 (en) * 2002-04-24 2002-06-05 Boc Group Plc Injection of solids into liquids
GB0213376D0 (en) * 2002-06-11 2002-07-24 Boc Group Plc Refining ferroalloys
AT412481B (de) * 2003-06-30 2005-03-25 Patco Engineering Gmbh Verfahren zum aufbereiten von schlacken und stäuben aus der edelstahlherstellung
CN100529110C (zh) * 2004-01-30 2009-08-19 技术资源有限公司 炼铁和炼钢
EP1747297B1 (de) * 2004-05-18 2007-11-14 Holcim Ltd. Verfahren zur reduktion von cr aus cr-haltigen metallurgischen schlacken
KR100777923B1 (ko) 2004-09-08 2007-11-21 재단법인 포항산업과학연구원 전기로 더스트를 슬래그화 하는 방법
CN100344551C (zh) * 2005-10-24 2007-10-24 安徽工业大学 用冶金渣制备聚硅硫酸铁铝的方法
US8016912B2 (en) 2007-09-14 2011-09-13 Barrick Gold Corporation Process for recovering platinum group metals using reductants
CN103031390A (zh) * 2011-09-30 2013-04-10 鞍钢股份有限公司 一种转炉渣热闷处理后的尾渣利用方法
CN102912145B (zh) * 2012-10-28 2014-01-29 张悦 一种转炉渣的综合利用方法
CN103558108B (zh) * 2013-07-25 2016-03-30 南京钢铁股份有限公司 一种测定转炉钢渣中金属铁含量的方法
FI126049B (fi) 2013-09-12 2016-06-15 Global Ecoprocess Services Oy Menetelmä metallien käsittelemiseksi
CN106191359A (zh) * 2016-08-19 2016-12-07 东北大学 一种渣浴还原处理高炉粉尘的方法
EP3699308A4 (en) * 2017-10-20 2021-03-17 Nippon Steel Corporation Method for dechromizing hot metal and method for producing phosphate fertilizer raw material
FI20195153A1 (en) * 2019-03-01 2020-09-02 Outokumpu Oy UTILIZATION OF METAL AND METAL OXIDE-CONTAINING SIDE FLOWS USING ARC OVEN TECHNOLOGY
CN110218008B (zh) * 2019-06-24 2021-11-05 华北理工大学 一种含碳铁水对液态出炉钢渣进行除铁改性的方法
WO2021010311A1 (ja) * 2019-07-12 2021-01-21 Ｊｆｅマテリアル株式会社 低炭素フェロクロムの製造方法
WO2021157417A1 (ja) * 2020-02-04 2021-08-12 Ｊｆｅマテリアル株式会社 クロム合金の製造方法
CN112939489A (zh) * 2021-01-28 2021-06-11 天津水泥工业设计研究院有限公司 一种利用赤泥在线调节熔融还原炉造渣碱度的方法
EP4056721A1 (de) * 2021-03-08 2022-09-14 SMS Group GmbH Verfahren zum herstellen einer ferrolegierung mit niedrigem kohlenstoffgehalt
CN116240445B (zh) * 2023-01-09 2025-05-27 山西太钢不锈钢股份有限公司 一种低Cr纯铁的生产方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001012A (en) 1973-11-28 1977-01-04 United States Steel Corporation Method of producing stainless steel
US4102675A (en) * 1975-04-16 1978-07-25 Nippon Kokan Kabushiki Kaisha Method of treating molten slags in steel making process
US4009024A (en) * 1975-09-26 1977-02-22 Koppers Company, Inc. Process for regeneration and reuse of steelmaking slag
JPS5514802A (en) * 1978-06-30 1980-02-01 Nippon Kokan Kk <Nkk> Treating method for molten metal generated at reduction treatment for slag from steel manufacture
SE500352C2 (sv) 1982-04-07 1994-06-06 Nordic Distributor Supply Ab Sätt att utvinna metaller ur flytande slagg
JPS61291911A (ja) * 1985-06-20 1986-12-22 Sumitomo Metal Ind Ltd ステンレス鋼の製造方法
DE3537852A1 (de) * 1985-10-24 1987-04-30 Kloeckner Humboldt Deutz Ag Verfahren zur aufarbeitung von zink- und bleihaltigen huettenwerksschlacken
RU2091494C1 (ru) * 1995-03-06 1997-09-27 Институт металлургии Уральского отделения РАН Способ выплавки легированной хромом и никелем стали
ZA963234B (en) * 1995-05-02 1996-07-29 Holderbank Financ Glarus Process for the production of hydraulic binders and/or alloys such as e g ferrochromium of ferrovanadium
US5882377A (en) * 1995-09-28 1999-03-16 Kawasaki Steel Corporation Process for smelting reduction of chromium ore
HRP970303B1 (en) 1996-06-05 2002-06-30 Holderbank Financ Glarus Method for making pozzolans, synthetic blast-furnance slag, belite or alite clinkers, and pig-iron alloys, from oxidic slag and a device for implementing this method
RU2115627C1 (ru) * 1997-05-06 1998-07-20 Открытое акционерное общество Челябинский электрометаллургический комбинат Шихта для получения высокоуглеродистого феррохрома
RU2172783C2 (ru) * 1997-09-15 2001-08-27 "Хольдербанк" Финансьер Гларус АГ Способ переработки сталеплавильных шлаков и носителей железа для получения чугуна и экологичных шлаков
RU2117708C1 (ru) * 1997-12-17 1998-08-20 Ларионов Валерий Семенович Способ переработки отвальных металлургических шлаков

Also Published As

Publication number Publication date
DE50005247D1 (de) 2004-03-18
CA2334277C (en) 2006-03-14
EP1090152B1 (de) 2004-02-11
JP3548123B2 (ja) 2004-07-28
CA2334277A1 (en) 2000-11-02
CZ200198A3 (cs) 2002-02-13
CZ300230B6 (cs) 2009-03-25
ATA71999A (de) 2000-06-15
ZA200007317B (en) 2002-03-08
AU3945100A (en) 2000-11-10
WO2000065108A1 (de) 2000-11-02
AU773997B2 (en) 2004-06-10
KR20010053024A (ko) 2001-06-25
AT407263B (de) 2001-02-26
SK19172000A3 (sk) 2001-08-06
CN1302338A (zh) 2001-07-04
EP1090152A1 (de) 2001-04-11
JP2002543276A (ja) 2002-12-17
ES2215632T3 (es) 2004-10-16
CN1185357C (zh) 2005-01-19
AR023532A1 (es) 2002-09-04
US6409793B1 (en) 2002-06-25
RU2226220C2 (ru) 2004-03-27
SK285355B6 (sk) 2006-11-03
BR0006077A (pt) 2001-03-20

Similar Documents

Publication Publication Date Title
BG105094A (en) Method for processing steel slags
MY119948A (en) Method for producing a metal melt and corresponding multifunction lance
EP0384395A3 (en) Method for smelting reduction of ni ore
KR20100056570A (ko) 전로의 일차 측면에서 페로크롬 및 페로니켈을 위한 직접 환원로를 이용한 스테인레스강 제조 방법
JP2007332432A (ja) 溶鋼の精錬方法
CN102321783A (zh) 一种实验用感应炉的炼钢方法
TW200502404A (en) Method for recovering metallic elements, especially metallic chromium, from slag containing metal oxides in electric-arc furnace
Ali et al. Electroslag refining of CrNiMoWMnV ultrahigh-strength steel
AU5540599A (en) Method for the production of a bulk of molten metal, a metallurgical product, and use of such a product
EP1262567A2 (en) Molten steel producing method
MX9706811A (es) PROCESO PARA PRODUCIR HIERRO EN LINGOTES, ALEACIONES DE METAL PESADO NO FERROSO, ESCORIAS DE ALTO HORNO SINTETICAS Y DE FECR UTILIZANDO ESCORIAS O RESIDUOS DE INCINERACION DE DESECHOS QUE CONTIENE aXIDO DE METAL.
JP3063537B2 (ja) ステンレス鋼の製造方法
JP3462659B2 (ja) ステンレス鋼用電気アーク炉溶銑の脱硫方法
JPH029643B2 (cs)
US3024104A (en) Ferrochromium alloys
US2971834A (en) Process in selective reduction of chrome ore
Eissa et al. Research Article Conversion of Mill Scale Waste into Valuable Products via Carbothermic Reduction
JPS62167808A (ja) 含クロム溶銑の製造法
Paul et al. Alternate sources of metallics for electric arc furnaces
Manyak Particularities in utilization of original burden blend in electric arc furnaces
KR19980050636A (ko) 용선탈규제
SU881122A1 (ru) Способ обработки железосодержащих шлаков
JP3765092B2 (ja) 電気アーク炉溶銑の取鍋攪拌方法
Yugov et al. Application of manganese materials in basic oxygen converter during processing the low-manganese iron
Kostyakov et al. Special features of melting process of alloyed cast irons in plasma furnace