ES468459A1 - Un procedimiento para la extraccion de niquel de un mineral lateritico pre-reducido - Google Patents

Un procedimiento para la extraccion de niquel de un mineral lateritico pre-reducido

Info

Publication number
ES468459A1
ES468459A1 ES468459A ES468459A ES468459A1 ES 468459 A1 ES468459 A1 ES 468459A1 ES 468459 A ES468459 A ES 468459A ES 468459 A ES468459 A ES 468459A ES 468459 A1 ES468459 A1 ES 468459A1
Authority
ES
Spain
Prior art keywords
peroxidant
reduced
sulphuric acid
aqueous sulphuric
extraction
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES468459A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay Interox Ltd
Original Assignee
Interox Chemicals 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
Priority claimed from GB1354477A external-priority patent/GB1600411A/en
Application filed by Interox Chemicals Ltd filed Critical Interox Chemicals Ltd
Publication of ES468459A1 publication Critical patent/ES468459A1/es
Expired legal-status Critical Current

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
    • 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
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Un procedimiento para la extracción de níquel de un mineral laterítico pre-reducido que contiene níquel y hierro, cuyo procedimiento consiste en poner en contacto el mineral pre-reducido con un baño acuoso lixiviador de ácido sulfúrico que contiene inicialmente, o en el que se introduce, mientras el mineral y el baño están en contacto, un peroxidante seleccionado entre ácido peroximonosulfúrico y peróxido de hidrógeno.
ES468459A 1977-03-31 1978-03-31 Un procedimiento para la extraccion de niquel de un mineral lateritico pre-reducido Expired ES468459A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1354477A GB1600411A (en) 1977-03-31 1977-03-31 Extraction of nickel from a prereduced laterite ore
GB1354577 1977-03-31

Publications (1)

Publication Number Publication Date
ES468459A1 true ES468459A1 (es) 1979-10-01

Family

ID=26249842

Family Applications (1)

Application Number Title Priority Date Filing Date
ES468459A Expired ES468459A1 (es) 1977-03-31 1978-03-31 Un procedimiento para la extraccion de niquel de un mineral lateritico pre-reducido

Country Status (7)

Country Link
US (1) US4301125A (es)
AU (1) AU517492B2 (es)
CA (1) CA1116871A (es)
ES (1) ES468459A1 (es)
FR (1) FR2385802B1 (es)
GR (1) GR68944B (es)
YU (1) YU75478A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394357A (en) * 1980-12-05 1983-07-19 Interox Chemicals Ltd. Separation of cobalt and nickel by oxidative precipitation with peroxymonosulfuric acid
US4595666A (en) * 1981-11-02 1986-06-17 Hri, Inc. Catalyst rejuvenation process for removal of metal contaminants
US4454240A (en) * 1981-11-02 1984-06-12 Hri, Inc. Catalyst regeneration process including metal contaminants removal
US5019360A (en) * 1987-11-24 1991-05-28 Northern States Power Company Method for the processing of fly ash, scrubber sludge and the like; and product
FI98073C (fi) * 1995-08-14 1997-04-10 Outokumpu Eng Oy Menetelmä nikkelin talteenottamiseksi hydrometallurgisesti kahdesta eri nikkelikivestä
CA2240450A1 (en) * 1998-06-12 1999-12-12 Michael Mourad Hanna Process for the treatment of roasted metal sulphide ores and ferrites
US8758479B2 (en) * 2007-05-14 2014-06-24 Bhp Billiton Ssm Development Pty Ltd Nickel recovery from a high ferrous content laterite ore
AU2022387821A1 (en) * 2021-11-12 2024-05-09 Solvay Sa Selective acid leaching of mixed hydroxide precipitate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2197185A (en) * 1938-09-09 1940-04-16 Kissock Alan Recovery of metals
US3146091A (en) * 1961-08-24 1964-08-25 Benguet Cons Inc Method and process for the extraction of nickel and cobalt from ores
US3738867A (en) * 1971-04-01 1973-06-12 Ppg Industries Inc Removal of metal containing deposits from non-metallic substrates
AU1412176A (en) * 1975-06-19 1977-11-24 Mines Fond Zinc Vieille Removing impurities from a sulphate solution
AU523554B2 (en) * 1977-09-17 1982-08-05 Interox Chemicals Ltd. Recovering manganese values and purification of zinc sulphate

Also Published As

Publication number Publication date
AU517492B2 (en) 1981-08-06
YU75478A (en) 1982-08-31
FR2385802A1 (fr) 1978-10-27
US4301125A (en) 1981-11-17
GR68944B (es) 1982-03-29
AU3441678A (en) 1979-09-27
FR2385802B1 (fr) 1985-09-13
CA1116871A (en) 1982-01-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001204