FI107456B - Menetelmä hiukkasmaisen kirjometallisulfidimateriaalin sulattamiseksi tai konvertoimiseksi - Google Patents

Menetelmä hiukkasmaisen kirjometallisulfidimateriaalin sulattamiseksi tai konvertoimiseksi Download PDF

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Publication number
FI107456B
FI107456B FI935702A FI935702A FI107456B FI 107456 B FI107456 B FI 107456B FI 935702 A FI935702 A FI 935702A FI 935702 A FI935702 A FI 935702A FI 107456 B FI107456 B FI 107456B
Authority
FI
Finland
Prior art keywords
bath
oxygen
melting
ferrous metal
injection
Prior art date
Application number
FI935702A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI935702A0 (fi
FI935702A (fi
Inventor
Samuel Walton Marcuson
Carlos Alfredo Landolt
David Eric Hall
Original Assignee
Inco 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
Application filed by Inco Ltd filed Critical Inco Ltd
Publication of FI935702A0 publication Critical patent/FI935702A0/fi
Publication of FI935702A publication Critical patent/FI935702A/fi
Application granted granted Critical
Publication of FI107456B publication Critical patent/FI107456B/fi

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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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0028—Smelting or converting
    • C22B15/003—Bath smelting or converting
    • C22B15/0041—Bath smelting or converting in converters
    • 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
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C22B23/025—Obtaining nickel or cobalt by dry processes with formation of a matte or by matte refining or converting into nickel or cobalt, e.g. by the Oxford process

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI935702A 1992-12-18 1993-12-17 Menetelmä hiukkasmaisen kirjometallisulfidimateriaalin sulattamiseksi tai konvertoimiseksi FI107456B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US99325892 1992-12-18
US07/993,258 US5281252A (en) 1992-12-18 1992-12-18 Conversion of non-ferrous sulfides

Publications (3)

Publication Number Publication Date
FI935702A0 FI935702A0 (fi) 1993-12-17
FI935702A FI935702A (fi) 1994-06-19
FI107456B true FI107456B (fi) 2001-08-15

Family

ID=25539309

Family Applications (1)

Application Number Title Priority Date Filing Date
FI935702A FI107456B (fi) 1992-12-18 1993-12-17 Menetelmä hiukkasmaisen kirjometallisulfidimateriaalin sulattamiseksi tai konvertoimiseksi

Country Status (8)

Country Link
US (1) US5281252A (ja)
JP (1) JP2527914B2 (ja)
KR (1) KR100246261B1 (ja)
AU (1) AU660905B2 (ja)
CA (1) CA2111612C (ja)
FI (1) FI107456B (ja)
GB (1) GB2273717B (ja)
NZ (1) NZ250502A (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPM657794A0 (en) * 1994-06-30 1994-07-21 Commonwealth Scientific And Industrial Research Organisation Copper converting
US5449395A (en) * 1994-07-18 1995-09-12 Kennecott Corporation Apparatus and process for the production of fire-refined blister copper
US5658368A (en) * 1995-03-08 1997-08-19 Inco Limited Reduced dusting bath method for metallurgical treatment of sulfide materials
US6451088B1 (en) * 2001-07-25 2002-09-17 Phelps Dodge Corporation Method for improving metals recovery using high temperature leaching
FI118540B (fi) * 2006-04-04 2007-12-14 Outotec Oyj Menetelmä ja laitteisto prosessikaasun käsittelemiseksi
WO2011119706A1 (en) 2010-03-26 2011-09-29 E.I. Dupont De Nemours And Company Perhydrolase providing improved specific activity
CA2879877A1 (en) 2012-07-23 2014-01-30 Vale S.A. Recovery of base metals from sulphide ores and concentrates
CN108569907B (zh) * 2018-06-12 2020-08-25 中钢集团洛阳耐火材料研究院有限公司 一种Catofin丙烷脱氢反应器用耐火材料的制备方法
KR102408309B1 (ko) * 2019-12-20 2022-06-14 주식회사 포스코 저품위 니켈 철 합금으로부터 니켈 매트를 제조하는 방법
CN114560504B (zh) * 2022-04-15 2023-08-22 合肥工业大学 一种硫化锰纳米锥材料的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281236A (en) * 1964-07-01 1966-10-25 Little Inc A Method for copper refining
CA941171A (en) * 1970-03-16 1974-02-05 Hiroshi Kono Method of recovering copper from slag
GB2048309B (en) * 1979-03-09 1983-01-12 Univ Birmingham Method of recovering non-ferrous metals from their sulphide ores
US4416690A (en) * 1981-06-01 1983-11-22 Kennecott Corporation Solid matte-oxygen converting process
US4469513A (en) * 1983-07-01 1984-09-04 Southwire Company Molten copper oxygenation
JPS6160836A (ja) * 1984-08-31 1986-03-28 Sumitomo Metal Mining Co Ltd 銅転炉の操業法
CA1322659C (en) * 1987-03-23 1993-10-05 Samuel Walton Marcuson Pyrometallurgical copper refining
JPH0747786B2 (ja) * 1990-05-11 1995-05-24 住友金属鉱山株式会社 自熔製錬炉の操業方法
CA2035542C (en) * 1991-02-01 1996-02-20 David Eric Hall Tuyere injector
CA2041297C (en) * 1991-04-26 2001-07-10 Samuel Walton Marcuson Converter and method for top blowing nonferrous metal
US5215571A (en) * 1992-10-14 1993-06-01 Inco Limited Conversion of non-ferrous matte

Also Published As

Publication number Publication date
JP2527914B2 (ja) 1996-08-28
NZ250502A (en) 1994-10-26
US5281252A (en) 1994-01-25
GB2273717B (en) 1996-02-28
AU5248893A (en) 1994-06-30
GB2273717A (en) 1994-06-29
CA2111612C (en) 1998-11-24
CA2111612A1 (en) 1994-06-19
KR940014859A (ko) 1994-07-19
FI935702A0 (fi) 1993-12-17
GB9325865D0 (en) 1994-02-23
JPH06306498A (ja) 1994-11-01
KR100246261B1 (ko) 2000-04-01
AU660905B2 (en) 1995-07-06
FI935702A (fi) 1994-06-19

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