BR7804698A - Processo para lixiviar minerios de oxido niquelifero contendo ferro e/ou aluminio - Google Patents

Processo para lixiviar minerios de oxido niquelifero contendo ferro e/ou aluminio

Info

Publication number
BR7804698A
BR7804698A BR7804698A BR7804698A BR7804698A BR 7804698 A BR7804698 A BR 7804698A BR 7804698 A BR7804698 A BR 7804698A BR 7804698 A BR7804698 A BR 7804698A BR 7804698 A BR7804698 A BR 7804698A
Authority
BR
Brazil
Prior art keywords
nickelifer
leaching
aluminum
oxide
containing iron
Prior art date
Application number
BR7804698A
Other languages
English (en)
Inventor
S Fekete
D Shieh
G Wicker
W Duyvesteyn
Original Assignee
Amax Inc
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 Amax Inc filed Critical Amax Inc
Publication of BR7804698A publication Critical patent/BR7804698A/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
    • C22B23/04—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

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)
BR7804698A 1977-07-22 1978-07-21 Processo para lixiviar minerios de oxido niquelifero contendo ferro e/ou aluminio BR7804698A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/818,130 US4098870A (en) 1977-07-22 1977-07-22 Acid leaching of nickeliferous oxide ores with minimized scaling

Publications (1)

Publication Number Publication Date
BR7804698A true BR7804698A (pt) 1979-04-03

Family

ID=25224749

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7804698A BR7804698A (pt) 1977-07-22 1978-07-21 Processo para lixiviar minerios de oxido niquelifero contendo ferro e/ou aluminio

Country Status (8)

Country Link
US (1) US4098870A (pt)
JP (1) JPS5518524A (pt)
AU (1) AU522560B2 (pt)
BR (1) BR7804698A (pt)
CA (1) CA1103039A (pt)
DE (1) DE2832601A1 (pt)
FR (1) FR2400563A1 (pt)
GB (1) GB2004254B (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4195065A (en) * 1977-08-01 1980-03-25 Amax Inc. Leaching nickeliferous oxide ores
US4214901A (en) * 1979-02-16 1980-07-29 Amax Inc. Hydrometallurgical refining of nickeliferous sulfides
CA1171287A (en) * 1980-11-05 1984-07-24 William R. Hatch Acid leaching of lateritic nickel ores
CH651853A5 (de) * 1981-09-29 1985-10-15 Sulzer Ag Verfahren zum herstellen von nickel, hochreinem magnesiumoxid und zement.
US4399109A (en) * 1982-02-26 1983-08-16 Compagnie Francaise D'entreprises Minieres, Metallurgiques Et D'investissements Control of silica scaling during acid leaching of lateritic ore
US4415542A (en) * 1982-06-21 1983-11-15 Compagne Francaise D'entreprises Minieres, Metallurgiques Et D'investissements Controlling scale composition during acid pressure leaching of laterite and garnierite ore
US4374101A (en) * 1982-06-21 1983-02-15 Amax Inc. Chemical dissolution of scale formed during pressure leaching of nickeliferous oxide and silicate ores
JPS59159541U (ja) * 1983-04-09 1984-10-25 大石産業株式会社 密封袋
US4541994A (en) * 1983-07-22 1985-09-17 California Nickel Corporation Method of liberating nickel- and cobalt-enriched fines from laterite
US4541868A (en) * 1983-07-22 1985-09-17 California Nickel Corporation Recovery of nickel and cobalt by controlled sulfuric acid leaching
US4548794A (en) * 1983-07-22 1985-10-22 California Nickel Corporation Method of recovering nickel from laterite ores
US4547348A (en) * 1984-02-02 1985-10-15 Amax Inc. Conditioning of laterite pressure leach liquor
US4861371A (en) * 1986-12-16 1989-08-29 California Nickel Co. Nickel-containing leachate having low aluminum content
US5535992A (en) * 1995-03-07 1996-07-16 Goro Nickel S.A. Apparatus and method for acidic leaching of lateritic ores
US6395061B1 (en) 2000-03-07 2002-05-28 Bhp Minerals International Inc. Process for organic acid bioleaching of ore
US8147797B2 (en) * 2003-10-14 2012-04-03 Donald J. Donaldson Method and system for heating and cooling slurries
CN103101948A (zh) * 2011-11-15 2013-05-15 沈阳铝镁设计研究院有限公司 一种硫酸浸出含铝物料的加热方法
FI126572B (en) * 2013-12-23 2017-02-28 Outotec Finland Oy Improved laterite processing and arrangement
JP7285427B2 (ja) * 2019-07-16 2023-06-02 住友金属鉱山株式会社 ニッケル酸化鉱石の浸出処理方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA922903A (en) * 1970-07-08 1973-03-20 The International Nickel Company Of Canada Acid leaching of lateritic ore
US3804613A (en) * 1971-09-16 1974-04-16 American Metal Climax Inc Ore conditioning process for the efficient recovery of nickel from relatively high magnesium containing oxidic nickel ores
US3773891A (en) * 1971-12-10 1973-11-20 Int Nickel Co Acid leaching of lateritic ores
ZA731519B (en) * 1972-06-23 1973-11-28 Anaconda Co Recovery of nickel
US3991159A (en) * 1975-01-09 1976-11-09 Amax Inc. High temperature neutralization of laterite leach slurry
CA1046289A (en) * 1975-05-21 1979-01-16 Sjaak J. Van Der Meulen Hydrometallurgical treatment of nickel and copper bearing intermediates
US4044096A (en) * 1975-12-11 1977-08-23 Amax Inc. Sulfuric acid leaching of nickeliferous laterite

Also Published As

Publication number Publication date
JPS5518524A (en) 1980-02-08
FR2400563B1 (pt) 1984-12-28
DE2832601A1 (de) 1979-02-08
AU522560B2 (en) 1982-06-17
CA1103039A (en) 1981-06-16
GB2004254B (en) 1982-02-17
AU3823578A (en) 1980-01-24
GB2004254A (en) 1979-03-28
US4098870A (en) 1978-07-04
FR2400563A1 (fr) 1979-03-16

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: C22B 3/00 (2006.01)