AU2008234283B2 - Melt metallurgical method for the production of metal melts, and transition metal-containing charge for use therein - Google Patents

Melt metallurgical method for the production of metal melts, and transition metal-containing charge for use therein Download PDF

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Publication number
AU2008234283B2
AU2008234283B2 AU2008234283A AU2008234283A AU2008234283B2 AU 2008234283 B2 AU2008234283 B2 AU 2008234283B2 AU 2008234283 A AU2008234283 A AU 2008234283A AU 2008234283 A AU2008234283 A AU 2008234283A AU 2008234283 B2 AU2008234283 B2 AU 2008234283B2
Authority
AU
Australia
Prior art keywords
additive
weight
percent
melt
content
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.)
Ceased
Application number
AU2008234283A
Other languages
English (en)
Other versions
AU2008234283A1 (en
Inventor
Ulrich Meyn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MKN Technologies GmbH
Original Assignee
MKN Technologies GmbH
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 MKN Technologies GmbH filed Critical MKN Technologies GmbH
Publication of AU2008234283A1 publication Critical patent/AU2008234283A1/en
Application granted granted Critical
Publication of AU2008234283B2 publication Critical patent/AU2008234283B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/043—Sulfurated acids or salts thereof
    • 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
    • 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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above
    • 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
    • C21C7/0006—Adding metallic additives
    • 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
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
AU2008234283A 2007-03-29 2008-03-04 Melt metallurgical method for the production of metal melts, and transition metal-containing charge for use therein Ceased AU2008234283B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007015585.0 2007-03-29
DE102007015585A DE102007015585A1 (de) 2007-03-29 2007-03-29 Schmelzmetallurgisches Verfahren zur Herstellung von Metallschmelzen und übergangsmetallhaltiger Zuschlagstoff zur Verwendung in diesen
PCT/DE2008/000389 WO2008119317A1 (de) 2007-03-29 2008-03-04 Schmelzmetallurgisches verfahren zur herstellung von metallschmelzen und übergangsmetallhaltiger zuschlagstoff zur verwendung in diesen

Publications (2)

Publication Number Publication Date
AU2008234283A1 AU2008234283A1 (en) 2008-10-09
AU2008234283B2 true AU2008234283B2 (en) 2010-12-23

Family

ID=39402885

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2008234283A Ceased AU2008234283B2 (en) 2007-03-29 2008-03-04 Melt metallurgical method for the production of metal melts, and transition metal-containing charge for use therein

Country Status (13)

Country Link
US (1) US8187357B2 (https=)
EP (1) EP2132345B1 (https=)
JP (1) JP5395047B2 (https=)
KR (1) KR101229212B1 (https=)
AU (1) AU2008234283B2 (https=)
BR (1) BRPI0809379B1 (https=)
CU (1) CU23832A3 (https=)
DE (1) DE102007015585A1 (https=)
ES (1) ES2477495T3 (https=)
PL (1) PL2132345T3 (https=)
RU (1) RU2442829C2 (https=)
TW (1) TWI396747B (https=)
WO (1) WO2008119317A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2804288C (en) * 2010-07-15 2017-01-24 Xstrata Technology Pty Ltd Pyrometallurgical method
KR101229900B1 (ko) * 2011-08-25 2013-02-05 주식회사 포스코 슬래그 안정화 방법
EP2770067A1 (de) * 2013-02-26 2014-08-27 Siemens VAI Metals Technologies GmbH Konverterprozesse zur Stahlherstellung unter Nutzung von Inertgas
CN113028851B (zh) * 2019-12-09 2023-03-10 财团法人金属工业研究发展中心 兼具除气与投料功能的搅拌装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4919714A (en) * 1988-11-14 1990-04-24 Daido Tokushuko Kabushiki Kaisha Method and apparatus for refining steel
JPH05125425A (ja) * 1991-04-26 1993-05-21 Nisshin Steel Co Ltd Ｎｉ含有合金の溶製方法
EP0583164A1 (en) * 1992-08-11 1994-02-16 Mintek The production of stainless steel
WO1997020954A1 (en) * 1995-12-06 1997-06-12 Wmc Resources Ltd. Simplified duplex processing of nickel ores and/or concentrates for the production of ferronickels, nickel irons and stainless steels
WO2003018850A1 (en) * 2001-08-30 2003-03-06 Avestapolarit Aktiebolag (Publ) Method in the manufacture of steel
WO2005098054A1 (en) * 2004-04-07 2005-10-20 Outokumpu Stainless Aktiebolag Method in connection with steel production
WO2006131764A1 (en) * 2005-06-10 2006-12-14 The Boc Group Plc Manufacture of ferroalloys

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2026928A1 (en) * 1968-12-23 1970-09-25 Int Nickel Ltd Melting nickel chromium iron alloys
US3684491A (en) * 1971-04-29 1972-08-15 Thomas H Coffield Process for the recovery of cobalt
US3898076A (en) * 1972-10-19 1975-08-05 Robert L Ranke Sealing and briquetting finely divided material with vinyl copolymer and wax
SE446014B (sv) * 1981-03-10 1986-08-04 Skf Steel Eng Ab Selektiv reduktion av tunga metaller ur finkornigt, i huvudsak oxidiskt, material
US4426224A (en) * 1981-12-25 1984-01-17 Sumitomo Kinzoku Kogyo Kabushiki Gaisha Lance for powder top-blow refining and process for decarburizing and refining steel by using the lance
JPS59211519A (ja) * 1983-05-18 1984-11-30 Nisshin Steel Co Ltd 低ｐ含クロム鋼の製造法
JPS6172916A (ja) 1984-09-14 1986-04-15 Mitsubishi Heavy Ind Ltd 高燃焼圧力燃焼室の製造方法
JPS61110709A (ja) * 1984-11-05 1986-05-29 Kobe Steel Ltd 含クロム溶鉄の製造方法
JPS6439314A (en) * 1987-08-03 1989-02-09 Daido Steel Co Ltd Method for refining steel
JPH0356629A (ja) * 1989-07-26 1991-03-12 Nisshin Steel Co Ltd Ｎｉ含有合金の溶製方法
JPH03115519A (ja) * 1989-09-28 1991-05-16 Kawasaki Steel Corp ステンレス鋼の製造方法
RU2051180C1 (ru) * 1990-09-18 1995-12-27 Витольд Марианович Лупэйко Способ получения стали в жидкой ванне
US5749939A (en) * 1996-12-04 1998-05-12 Armco Inc. Melting of NI laterite in making NI alloyed iron or steel
TR200100606T2 (tr) * 1998-08-28 2001-10-22 Voest-Alpine Industrieanlagenbau Gmbh Bir metal eriyiğinin hazırlanması için yöntem ve karşılık gelen çok fonksiyonlu püskürtücü
JP3703813B2 (ja) * 2003-04-25 2005-10-05 有限会社ワイエスケイテクノシステム 有価金属の分離回収方法
AT412349B (de) * 2003-06-25 2005-01-25 Voest Alpine Ind Anlagen Verfahren zur herstellung einer legierten metallschmelze und erzeugungsanlage hierzu
DOP2006000048A (es) * 2005-02-24 2006-08-31 Bhp Billiton Ssm Dev Pty Ltd Production of ferronickel (producción de ferroniquel)

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4919714A (en) * 1988-11-14 1990-04-24 Daido Tokushuko Kabushiki Kaisha Method and apparatus for refining steel
JPH05125425A (ja) * 1991-04-26 1993-05-21 Nisshin Steel Co Ltd Ｎｉ含有合金の溶製方法
EP0583164A1 (en) * 1992-08-11 1994-02-16 Mintek The production of stainless steel
WO1997020954A1 (en) * 1995-12-06 1997-06-12 Wmc Resources Ltd. Simplified duplex processing of nickel ores and/or concentrates for the production of ferronickels, nickel irons and stainless steels
WO2003018850A1 (en) * 2001-08-30 2003-03-06 Avestapolarit Aktiebolag (Publ) Method in the manufacture of steel
WO2005098054A1 (en) * 2004-04-07 2005-10-20 Outokumpu Stainless Aktiebolag Method in connection with steel production
WO2006131764A1 (en) * 2005-06-10 2006-12-14 The Boc Group Plc Manufacture of ferroalloys

Also Published As

Publication number Publication date
TW200902729A (en) 2009-01-16
DE102007015585A1 (de) 2008-10-02
BRPI0809379A2 (pt) 2014-09-09
AU2008234283A1 (en) 2008-10-09
CU23832A3 (es) 2012-10-15
TWI396747B (zh) 2013-05-21
RU2009139868A (ru) 2011-05-10
BRPI0809379B1 (pt) 2017-07-18
EP2132345A1 (de) 2009-12-16
WO2008119317A1 (de) 2008-10-09
ES2477495T3 (es) 2014-07-17
US8187357B2 (en) 2012-05-29
KR101229212B1 (ko) 2013-02-01
RU2442829C2 (ru) 2012-02-20
EP2132345B1 (de) 2014-04-30
PL2132345T3 (pl) 2014-09-30
JP5395047B2 (ja) 2014-01-22
JP2010522824A (ja) 2010-07-08
KR20090125834A (ko) 2009-12-07
US20080236334A1 (en) 2008-10-02

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired