BR7906447A - Processo aperfeicoado para extracao de metais nao ferrosos de minerio de laterita de niquel, e, pelota - Google Patents

Processo aperfeicoado para extracao de metais nao ferrosos de minerio de laterita de niquel, e, pelota

Info

Publication number
BR7906447A
BR7906447A BR7906447A BR7906447A BR7906447A BR 7906447 A BR7906447 A BR 7906447A BR 7906447 A BR7906447 A BR 7906447A BR 7906447 A BR7906447 A BR 7906447A BR 7906447 A BR7906447 A BR 7906447A
Authority
BR
Brazil
Prior art keywords
niquel
pelota
extraction
ferrous metals
perfect process
Prior art date
Application number
BR7906447A
Other languages
English (en)
Inventor
B Faulkner
J Schulz
Original Assignee
Allis Chalmers
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 Allis Chalmers filed Critical Allis Chalmers
Publication of BR7906447A publication Critical patent/BR7906447A/pt

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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
    • 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
    • C22B23/021—Obtaining nickel or cobalt by dry processes by reduction in solid state, e.g. by segregation processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (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)
BR7906447A 1978-10-06 1979-10-05 Processo aperfeicoado para extracao de metais nao ferrosos de minerio de laterita de niquel, e, pelota BR7906447A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/949,394 US4195986A (en) 1978-10-06 1978-10-06 Selective reduction of nickel laterite ores

Publications (1)

Publication Number Publication Date
BR7906447A true BR7906447A (pt) 1980-05-27

Family

ID=25489012

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7906447A BR7906447A (pt) 1978-10-06 1979-10-05 Processo aperfeicoado para extracao de metais nao ferrosos de minerio de laterita de niquel, e, pelota

Country Status (7)

Country Link
US (1) US4195986A (pt)
AU (1) AU525810B2 (pt)
BR (1) BR7906447A (pt)
FR (1) FR2438095A1 (pt)
IN (1) IN153226B (pt)
MX (1) MX152603A (pt)
ZA (1) ZA795117B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3208699C2 (de) * 1982-03-11 1986-02-27 Rheinische Braunkohlenwerke AG, 5000 Köln Verfahren zur Herstellung von granuliertem Grünsalz
FI94538C (fi) * 1992-06-18 1999-11-09 Outokumpu Harjavalta Metals Oy Menetelmä nikkelihienokiven ja metallisoituneen kiven valmistamiseksi
US6312500B1 (en) 2000-03-30 2001-11-06 Bhp Minerals International Inc. Heap leaching of nickel containing ore
US6656445B2 (en) * 2000-10-13 2003-12-02 Baker Hughes Incorporated Hydrogen sulfide abatement in molten sulfur
CN101230422A (zh) * 2008-02-02 2008-07-30 贵研铂业股份有限公司 一种从红土镍矿中富集镍及联产铁红的方法
CN101509072B (zh) * 2009-02-18 2012-02-29 中南大学 盐酸全闭路循环法从红土镍矿中提取有价金属的方法
AU2010309185B2 (en) * 2009-10-19 2014-05-22 Sumitomo Metal Mining Co., Ltd. Wet smelting plant for nickel oxide ore and method for operating same
CN102312081B (zh) * 2011-09-23 2013-07-17 王凯 一种利用车式快速还原炉对红土镍矿还原生产镍合金方法
JP5858101B2 (ja) 2014-07-15 2016-02-10 住友金属鉱山株式会社 ペレットの製造方法、ニッケル酸化鉱の製錬方法
JP5858105B1 (ja) 2014-08-01 2016-02-10 住友金属鉱山株式会社 ニッケル酸化鉱の製錬方法
JP5975093B2 (ja) 2014-12-24 2016-08-23 住友金属鉱山株式会社 ニッケル酸化鉱の製錬方法
JP5958576B1 (ja) * 2015-02-24 2016-08-02 住友金属鉱山株式会社 サプロライト鉱の製錬方法
CN107937731B (zh) * 2017-12-04 2020-09-11 偏关县晋电化工有限责任公司 一种红土镍矿预处理方法及装置
CN114606395B (zh) * 2022-03-11 2023-03-28 中南大学 一种实现红土镍矿高效选择性冶炼产品的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3409427A (en) * 1965-04-06 1968-11-05 Siderurgie Fse Inst Rech Method of treating laterites
US3503735A (en) * 1966-05-19 1970-03-31 Hanna Mining Co Process of recovering metallic nickel from nickeliferous lateritic ores
FI49186C (fi) * 1972-01-07 1975-04-10 Outokumpu Oy Menetelmä arvometallien erottamiseksi emäksistä tai ultraemäksisistä m almeista diffuusiomenetelmällä
FR2232604A1 (en) * 1973-06-07 1975-01-03 Outokumpu Oy Metal extraction - prodn of metals from basic and ultrabasic ores by diffusion roasting
CA1011955A (en) * 1973-11-05 1977-06-14 Inco Limited Process for treatment of lateritic ores
DE2528137C3 (de) * 1975-04-04 1980-06-26 Financial Mining - Industrial And Shipping Corp., Athen Verfahren zur Gewinnung von Nickelkonzentrat aus nickelhaltigen Erzen
FI56398C (fi) * 1975-10-31 1980-01-10 Outokumpu Oy Foerfarande foer reducering av vaerdemetallhaltiga jaernrika slagg samt mellanprodukter speciellt fraon smaeltprocesser av nickel och koppar

Also Published As

Publication number Publication date
AU525810B2 (en) 1982-12-02
AU5128579A (en) 1980-04-17
US4195986A (en) 1980-04-01
FR2438095A1 (fr) 1980-04-30
FR2438095B1 (pt) 1982-11-12
ZA795117B (en) 1981-05-27
IN153226B (pt) 1984-06-16
MX152603A (es) 1985-09-17

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