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SE446014B - Selektiv reduktion av tunga metaller ur finkornigt, i huvudsak oxidiskt, material - Google Patents

Selektiv reduktion av tunga metaller ur finkornigt, i huvudsak oxidiskt, material

Info

Publication number
SE446014B
SE446014B SE8101495A SE8101495A SE446014B SE 446014 B SE446014 B SE 446014B SE 8101495 A SE8101495 A SE 8101495A SE 8101495 A SE8101495 A SE 8101495A SE 446014 B SE446014 B SE 446014B
Authority
SE
Sweden
Prior art keywords
slag
metals
reduction
amount
iron
Prior art date
Application number
SE8101495A
Other languages
English (en)
Swedish (sv)
Other versions
SE8101495L (sv
Inventor
G Bjorling
Original Assignee
Skf Steel Eng Ab
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 Skf Steel Eng Ab filed Critical Skf Steel Eng Ab
Priority to SE8101495A priority Critical patent/SE446014B/sv
Priority to GB8131410A priority patent/GB2094353A/en
Priority to DE19813141925 priority patent/DE3141925A1/de
Priority to ES506739A priority patent/ES8207587A1/es
Priority to ZW277/81A priority patent/ZW27781A1/xx
Priority to AU77561/81A priority patent/AU541063B2/en
Priority to BE0/206592A priority patent/BE891178A/fr
Priority to ZA817981A priority patent/ZA817981B/xx
Priority to FR8121827A priority patent/FR2501720A1/fr
Priority to AR287547A priority patent/AR225375A1/es
Priority to FI813739A priority patent/FI813739A7/fi
Priority to IT25307/81A priority patent/IT1139854B/it
Priority to KR1019810004649A priority patent/KR830007858A/ko
Priority to DD81235490A priority patent/DD201609A5/de
Priority to PL23441281A priority patent/PL234412A1/xx
Priority to BR8200161A priority patent/BR8200161A/pt
Priority to OA57591A priority patent/OA06994A/xx
Priority to JP57026162A priority patent/JPS57158336A/ja
Publication of SE8101495L publication Critical patent/SE8101495L/
Priority to US06/532,181 priority patent/US4487628A/en
Publication of SE446014B publication Critical patent/SE446014B/sv

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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • 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
    • C22B5/18—Reducing step-by-step
    • 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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/005—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys using plasma jets

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
SE8101495A 1981-03-10 1981-03-10 Selektiv reduktion av tunga metaller ur finkornigt, i huvudsak oxidiskt, material SE446014B (sv)

Priority Applications (19)

Application Number Priority Date Filing Date Title
SE8101495A SE446014B (sv) 1981-03-10 1981-03-10 Selektiv reduktion av tunga metaller ur finkornigt, i huvudsak oxidiskt, material
GB8131410A GB2094353A (en) 1981-03-10 1981-10-19 Selective reduction of heavy metals
DE19813141925 DE3141925A1 (de) 1981-03-10 1981-10-22 Selektive reduktion von schweren metallen
ES506739A ES8207587A1 (es) 1981-03-10 1981-10-30 Metodo para reducir selectivamente metales pesados
ZW277/81A ZW27781A1 (en) 1981-03-10 1981-11-17 Selective reduction of heavy metals
AU77561/81A AU541063B2 (en) 1981-03-10 1981-11-17 Selected reduction of heavy metals
BE0/206592A BE891178A (fr) 1981-03-10 1981-11-18 Reduction selective de metaux lourds
ZA817981A ZA817981B (en) 1981-03-10 1981-11-18 Selective reduction of heavy metals
FR8121827A FR2501720A1 (fr) 1981-03-10 1981-11-20 Reduction selective de metaux lourds
AR287547A AR225375A1 (es) 1981-03-10 1981-11-23 Metodo para reducir selectivamente metales pesados,a partir de material sustancialmente oxidico de grano fino
FI813739A FI813739A7 (fi) 1981-03-10 1981-11-24 Raskasmetallien selektiivinen pelkistys.
IT25307/81A IT1139854B (it) 1981-03-10 1981-11-26 Riduzione selettiva di metalli pesanti
KR1019810004649A KR830007858A (ko) 1981-03-10 1981-11-30 중금속의 선택적 환원방법
DD81235490A DD201609A5 (de) 1981-03-10 1981-12-07 Verfahren zum selektiven reduzieren schwerer metalle
PL23441281A PL234412A1 (xx) 1981-03-10 1981-12-23
BR8200161A BR8200161A (pt) 1981-03-10 1982-01-13 Processo de reduzir seletivamente metais pesados a partir de um material substancialmente oxidado de granulacao fina
OA57591A OA06994A (fr) 1981-03-10 1982-01-14 Réduction sélective de métaux lourds.
JP57026162A JPS57158336A (en) 1981-03-10 1982-02-22 Heavy metal selective reduction
US06/532,181 US4487628A (en) 1981-03-10 1983-09-14 Selective reduction of heavy metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8101495A SE446014B (sv) 1981-03-10 1981-03-10 Selektiv reduktion av tunga metaller ur finkornigt, i huvudsak oxidiskt, material

Publications (2)

Publication Number Publication Date
SE8101495L SE8101495L (sv) 1982-09-11
SE446014B true SE446014B (sv) 1986-08-04

Family

ID=20343293

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8101495A SE446014B (sv) 1981-03-10 1981-03-10 Selektiv reduktion av tunga metaller ur finkornigt, i huvudsak oxidiskt, material

Country Status (19)

Country Link
US (1) US4487628A (xx)
JP (1) JPS57158336A (xx)
KR (1) KR830007858A (xx)
AR (1) AR225375A1 (xx)
AU (1) AU541063B2 (xx)
BE (1) BE891178A (xx)
BR (1) BR8200161A (xx)
DD (1) DD201609A5 (xx)
DE (1) DE3141925A1 (xx)
ES (1) ES8207587A1 (xx)
FI (1) FI813739A7 (xx)
FR (1) FR2501720A1 (xx)
GB (1) GB2094353A (xx)
IT (1) IT1139854B (xx)
OA (1) OA06994A (xx)
PL (1) PL234412A1 (xx)
SE (1) SE446014B (xx)
ZA (1) ZA817981B (xx)
ZW (1) ZW27781A1 (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE453304B (sv) * 1984-10-19 1988-01-25 Skf Steel Eng Ab Sett for framstellning av metaller och/eller generering av slagg fran oxidmalmer
GB8928997D0 (en) * 1989-12-22 1990-02-28 Tetronics Res & Dev Co Ltd Metal recovery
NO300510B1 (no) * 1995-04-07 1997-06-09 Kvaerner Eng Fremgangsmåte og anlegg til smelting av flyveaske til et utlutningsbestandig slagg
US5731564A (en) * 1996-02-05 1998-03-24 Mse, Inc. Method of operating a centrifugal plasma arc furnace
KR101383521B1 (ko) 2006-11-02 2014-04-08 유미코르 서브머지드 플라즈마를 구비한 전기용련을 사용하여 아연 및 납 산업의 부산물로부터 비철 금속을 회수하는 방법
AU2007315330B2 (en) * 2006-11-02 2012-09-27 Umicore Recovery of non-ferrous metals from by-products of the zinc and lead industry using electric smelting with submerged plasma
KR100793591B1 (ko) * 2006-12-28 2008-01-14 주식회사 포스코 산화크롬 함유 슬래그로부터의 크롬 금속 환원 방법
DE102007015585A1 (de) * 2007-03-29 2008-10-02 M.K.N. Technologies Gmbh Schmelzmetallurgisches Verfahren zur Herstellung von Metallschmelzen und übergangsmetallhaltiger Zuschlagstoff zur Verwendung in diesen
EP1997919A1 (fr) * 2007-05-24 2008-12-03 Paul Wurth S.A. Procédé de valorisation de résidus riches en zinc et en sulfates
CN101979681B (zh) * 2010-10-23 2012-05-23 郴州市国大有色金属冶炼有限公司 用于有色金属含硫物料还原造锍冶炼的炉料制备工艺
WO2016171613A1 (en) * 2015-04-24 2016-10-27 Val'eas Recycling Solutions Ab Method and furnace equipment for production of black copper
CN108239705B (zh) * 2018-01-31 2019-09-06 河南豫光金铅股份有限公司 一种锌浸出渣处理双室双底侧吹炉及其处理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072504A (en) * 1973-01-26 1978-02-07 Aktiebolaget Svenska Kullagerfabriken Method of producing metal from metal oxides
GB1493394A (en) * 1974-06-07 1977-11-30 Nat Res Dev Plasma heater assembly
CA1057960A (en) * 1975-02-26 1979-07-10 Westinghouse Electric Corporation Method of ore reduction with an arc heater
US4141721A (en) * 1976-12-16 1979-02-27 Frolov Jury F Method and apparatus for complex continuous processing of polymetallic raw materials
SE8004313L (sv) * 1980-06-10 1981-12-11 Skf Steel Eng Ab Sett att ur stoftformiga metalloxidhaltiga material utvinna svarflyktiga metaller

Also Published As

Publication number Publication date
ES506739A0 (es) 1982-10-01
ZW27781A1 (en) 1982-02-10
FR2501720A1 (fr) 1982-09-17
PL234412A1 (xx) 1982-09-13
GB2094353A (en) 1982-09-15
AU541063B2 (en) 1984-12-13
DE3141925A1 (de) 1982-10-28
JPS57158336A (en) 1982-09-30
ZA817981B (en) 1982-10-27
BE891178A (fr) 1982-03-16
KR830007858A (ko) 1983-11-07
ES8207587A1 (es) 1982-10-01
IT1139854B (it) 1986-09-24
AR225375A1 (es) 1982-03-15
BR8200161A (pt) 1982-11-03
US4487628A (en) 1984-12-11
FI813739L (fi) 1982-09-11
AU7756181A (en) 1982-09-16
IT8125307A0 (it) 1981-11-26
DD201609A5 (de) 1983-07-27
FI813739A7 (fi) 1982-09-11
OA06994A (fr) 1983-08-31
SE8101495L (sv) 1982-09-11

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