BR8605633A - Processo para a reducao de oxidos de metal superiores para oxidos de metal inferiores - Google Patents

Processo para a reducao de oxidos de metal superiores para oxidos de metal inferiores

Info

Publication number
BR8605633A
BR8605633A BR8605633A BR8605633A BR8605633A BR 8605633 A BR8605633 A BR 8605633A BR 8605633 A BR8605633 A BR 8605633A BR 8605633 A BR8605633 A BR 8605633A BR 8605633 A BR8605633 A BR 8605633A
Authority
BR
Brazil
Prior art keywords
metal oxides
reduction
lower metal
upper metal
oxides
Prior art date
Application number
BR8605633A
Other languages
English (en)
Inventor
Martin Hirsch
Hermann Lommert
Harry Serbent
Original Assignee
Metallgesellschaft 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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of BR8605633A publication Critical patent/BR8605633A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B47/00Obtaining manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00Obtaining nickel or cobalt
    • C22B23/02Obtaining nickel or cobalt by dry processes
    • C22B23/023Obtaining nickel or cobalt by dry processes with formation of ferro-nickel or ferro-cobalt
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00General methods of reducing to metals
    • C22B5/02Dry methods smelting of sulfides or formation of mattes
    • C22B5/10Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00Chemistry of inorganic compounds
    • Y10S423/09Reaction techniques
    • Y10S423/16Fluidization

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)
  • Oxygen, Ozone, And Oxides In General (AREA)
BR8605633A 1985-11-15 1986-11-14 Processo para a reducao de oxidos de metal superiores para oxidos de metal inferiores BR8605633A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853540541 DE3540541A1 (de) 1985-11-15 1985-11-15 Verfahren zur reduktion von hoeheren metalloxiden zu niedrigen metalloxiden

Publications (1)

Publication Number Publication Date
BR8605633A true BR8605633A (pt) 1987-08-18

Family

ID=6286069

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8605633A BR8605633A (pt) 1985-11-15 1986-11-14 Processo para a reducao de oxidos de metal superiores para oxidos de metal inferiores

Country Status (10)

Country Link
US (1) US4789580A (pt)
EP (1) EP0222452B1 (pt)
AU (1) AU588647B2 (pt)
BR (1) BR8605633A (pt)
CA (1) CA1266368A (pt)
DE (2) DE3540541A1 (pt)
GR (2) GR880300159T1 (pt)
IN (1) IN166635B (pt)
NO (1) NO169499C (pt)
NZ (1) NZ217937A (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI84841C (sv) * 1988-03-30 1992-01-27 Ahlstroem Oy Förfarande och anordning för reduktion av metalloxidhaltigt material
ZA946071B (en) * 1993-08-30 1995-03-16 Mintek The production of ferronickel from nickel containing laterite
RU2044088C1 (ru) * 1994-04-15 1995-09-20 Акционерное общество закрытого типа "ККИП" Способ извлечения марганца из марганецсодержащего сырья
CH689633A5 (de) * 1995-01-10 1999-07-30 Von Roll Umwelttechnik Ag Verfahren zur Kuehlung und Reinigung von Rauchgasen.
CU23070A3 (es) 1999-01-12 2005-07-19 Falconbridge Ltd Reduccion de la capa fludizada de finos de laterita con reduccion de gases generados in situ.
DE10101157A1 (de) * 2001-01-12 2002-07-18 Mg Technologies Ag Verfahren zum Erzeugen eines Gemisches aus Eisenerz und Schwelkoks
DE10260733B4 (de) * 2002-12-23 2010-08-12 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen
DE10260738A1 (de) * 2002-12-23 2004-07-15 Outokumpu Oyj Verfahren und Anlage zur Förderung von feinkörnigen Feststoffen
DE10260734B4 (de) * 2002-12-23 2005-05-04 Outokumpu Oyj Verfahren und Anlage zur Herstellung von Schwelkoks
DE10260741A1 (de) 2002-12-23 2004-07-08 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von feinkörnigen Feststoffen
DE10260737B4 (de) * 2002-12-23 2005-06-30 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von titanhaltigen Feststoffen
DE10260731B4 (de) * 2002-12-23 2005-04-14 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen
DE10260739B3 (de) * 2002-12-23 2004-09-16 Outokumpu Oy Verfahren und Anlage zur Herstellung von Metalloxid aus Metallverbindungen
DE102004042430A1 (de) * 2004-08-31 2006-03-16 Outokumpu Oyj Wirbelschichtreaktor zum thermischen Behandeln von wirbelfähigen Substanzen in einem mikrowellenbeheizten Wirbelbett
US9371487B2 (en) * 2007-12-12 2016-06-21 Outotec Oyj Process and plant for producing char and fuel gas
CN102851490B (zh) * 2012-08-30 2014-04-16 北京矿冶研究总院 流态化还原焙烧氧化镍矿制备优质焙砂的方法
CN104911332B (zh) * 2015-05-07 2017-04-05 王立臣 一种低品位氧化锰矿分段立式焙烧炉装置及其使用方法
JP7147409B2 (ja) * 2018-09-20 2022-10-05 住友金属鉱山株式会社 酸化鉱石の製錬方法
RU2721249C1 (ru) * 2019-11-29 2020-05-18 Валентин Николаевич Терехов Состав шихты для выплавки безуглеродистого железа

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR955384A (pt) * 1950-01-14
GB191208400A (en) * 1911-04-07 1912-10-24 Isabellen Huette G M B H Improvements in the Treatment of Manganese Ores with a View to the Extraction of the Metal therein Contained.
US2310258A (en) * 1941-08-11 1943-02-09 Riveroll Elfego Process for recovering manganese from ore
FR996269A (fr) * 1949-09-26 1951-12-17 Dorr Co Dispositif pour le traitement des minerais de fer contenant du nickel
US2745730A (en) * 1952-01-29 1956-05-15 Pickands Mather & Co Process of reducing manganese ores
US2913331A (en) * 1958-04-15 1959-11-17 John G Dean Nickel ore reduction process using asphalt additive
US3375098A (en) * 1964-07-22 1968-03-26 Armco Steel Corp Gaseous reduction of iron ores
US3276858A (en) * 1964-12-07 1966-10-04 Pullman Inc Method for carrying out gas-solids reactions
FR1564579A (pt) * 1968-01-25 1969-04-25
US3721548A (en) * 1968-12-23 1973-03-20 Republic Steel Corp Treatment of iron-containing particles
AU3565371A (en) * 1971-11-12 1973-06-28 Universe Tankship Inc Production of ferronickel by selective reduction of oxide ores
JPS5242552B2 (pt) * 1974-08-01 1977-10-25
US4044094A (en) * 1974-08-26 1977-08-23 Kennecott Copper Corporation Two-stage fluid bed reduction of manganese nodules
SE387366C (sv) * 1974-12-12 1980-04-14 Stora Kopparbergs Bergslags Ab Sett for reduktion av finfordelat metalloxidhaltigt material
US4006010A (en) * 1975-05-30 1977-02-01 Amax Inc. Production of blister copper directly from dead roasted-copper-iron concentrates using a shallow bed reactor
DK288176A (da) * 1975-07-04 1977-01-05 Boliden Ab Fremgangsmade til fremstilling af et delvis forreduceret produkt
US4010236A (en) * 1975-07-21 1977-03-01 Diamond Shamrock Corporation Manganese ore reduction
US4185996A (en) * 1978-02-13 1980-01-29 The Hanna Mining Company Arsenic and sulfur elimination from cobaltiferous ores
IN164687B (pt) * 1984-08-16 1989-05-13 Voest Alpine Ag
DE3437686C2 (de) * 1984-10-15 1986-10-02 Hoechst Ag, 6230 Frankfurt Verfahren zur Reduktion von Metallionen in wäßrigen Lösungen

Also Published As

Publication number Publication date
AU588647B2 (en) 1989-09-21
EP0222452B1 (de) 1989-04-05
EP0222452A1 (de) 1987-05-20
NO169499C (no) 1992-07-01
DE3662700D1 (en) 1989-05-11
GR3000079T3 (en) 1990-10-31
GR880300159T1 (en) 1989-03-08
NO169499B (no) 1992-03-23
DE3540541A1 (de) 1987-05-21
IN166635B (pt) 1990-06-30
NO864490D0 (no) 1986-11-11
NZ217937A (en) 1989-07-27
NO864490L (no) 1987-05-18
US4789580A (en) 1988-12-06
CA1266368A (en) 1990-03-06
AU6513486A (en) 1987-05-21

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)