CA1238430A - Flotation separation of pentlandite from pyrrhotite using sulfur dioxide-air conditioning - Google Patents

Flotation separation of pentlandite from pyrrhotite using sulfur dioxide-air conditioning

Info

Publication number
CA1238430A
CA1238430A CA000470472A CA470472A CA1238430A CA 1238430 A CA1238430 A CA 1238430A CA 000470472 A CA000470472 A CA 000470472A CA 470472 A CA470472 A CA 470472A CA 1238430 A CA1238430 A CA 1238430A
Authority
CA
Canada
Prior art keywords
slurry
process according
pyrrhotite
ore
sulfur dioxide
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
CA000470472A
Other languages
English (en)
French (fr)
Inventor
Gordon E. Agar
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.)
Vale Canada Ltd
Original Assignee
Vale Canada 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
Application filed by Vale Canada Ltd filed Critical Vale Canada Ltd
Priority to CA000470472A priority Critical patent/CA1238430A/en
Priority to AU50238/85A priority patent/AU578327B2/en
Priority to FI854850A priority patent/FI78403C/fi
Application granted granted Critical
Publication of CA1238430A publication Critical patent/CA1238430A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • B03D1/06—Froth-flotation processes differential

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
CA000470472A 1984-12-19 1984-12-19 Flotation separation of pentlandite from pyrrhotite using sulfur dioxide-air conditioning Expired CA1238430A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA000470472A CA1238430A (en) 1984-12-19 1984-12-19 Flotation separation of pentlandite from pyrrhotite using sulfur dioxide-air conditioning
AU50238/85A AU578327B2 (en) 1984-12-19 1985-11-21 Flotation separation of pentlandite from pyrrhotite using sulfur dioxide-air conditioning
FI854850A FI78403C (fi) 1984-12-19 1985-12-09 Avskiljning av pentlandit genom flotation av pyrrotit medelst anvaendning av svaveldioxid-luftkonditionering.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000470472A CA1238430A (en) 1984-12-19 1984-12-19 Flotation separation of pentlandite from pyrrhotite using sulfur dioxide-air conditioning

Publications (1)

Publication Number Publication Date
CA1238430A true CA1238430A (en) 1988-06-21

Family

ID=4129403

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000470472A Expired CA1238430A (en) 1984-12-19 1984-12-19 Flotation separation of pentlandite from pyrrhotite using sulfur dioxide-air conditioning

Country Status (3)

Country Link
AU (1) AU578327B2 (fi)
CA (1) CA1238430A (fi)
FI (1) FI78403C (fi)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171428A (en) * 1991-11-27 1992-12-15 Beattie Morris J V Flotation separation of arsenopyrite from pyrite
US5295585A (en) * 1990-12-13 1994-03-22 Cyprus Mineral Company Method for achieving enhanced copper-containing mineral concentrate grade by oxidation and flotation
US5439115A (en) * 1992-11-12 1995-08-08 Metallgesellschaft Aktiengesellschaft Process for selective flotation of copper-lead-zinc sulfide
US5992640A (en) * 1994-11-16 1999-11-30 Boc Gases Australia Limited Precious metals recovery from ores
WO2009121147A1 (en) * 2008-04-04 2009-10-08 Bhp Billiton Ssm Development Pty Ltd Odour control
US20110155651A1 (en) * 2009-12-04 2011-06-30 Barrick Gold Corporation Separation of copper minerals from pyrite using air-metabisulfite treatment
CN113019684A (zh) * 2021-03-15 2021-06-25 中国恩菲工程技术有限公司 黄铁矿与磁黄铁矿的分离方法
CN113333170A (zh) * 2021-05-13 2021-09-03 西北矿冶研究院 一种提高铜锌分离后锌精矿主品位的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6041941A (en) * 1997-06-26 2000-03-28 Boc Gases Australia Limited Reagent consumption in mineral separation circuits

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1062818A (en) * 1976-01-30 1979-09-18 Reichel A.G. Tenbergen Flotation process
CA1104274A (en) * 1978-12-04 1981-06-30 Gordon E. Agar Separation of sulfides by selective oxidation
ZA811606B (en) * 1980-03-21 1982-03-31 Inco Ltd Selective flotation of nickel sulphide ore

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295585A (en) * 1990-12-13 1994-03-22 Cyprus Mineral Company Method for achieving enhanced copper-containing mineral concentrate grade by oxidation and flotation
US5171428A (en) * 1991-11-27 1992-12-15 Beattie Morris J V Flotation separation of arsenopyrite from pyrite
WO1993010904A1 (en) * 1991-11-27 1993-06-10 Cheni Gold Mines Inc. Flotation separation of arsenopyrite from pyrite
US5439115A (en) * 1992-11-12 1995-08-08 Metallgesellschaft Aktiengesellschaft Process for selective flotation of copper-lead-zinc sulfide
US5992640A (en) * 1994-11-16 1999-11-30 Boc Gases Australia Limited Precious metals recovery from ores
CN102056672B (zh) * 2008-04-04 2013-12-04 Bhp比利通Ssm开发有限公司 气味控制
WO2009121147A1 (en) * 2008-04-04 2009-10-08 Bhp Billiton Ssm Development Pty Ltd Odour control
AU2009230891B2 (en) * 2008-04-04 2014-08-07 Bhp Billiton Ssm Development Pty Ltd Odour control
CN102056672A (zh) * 2008-04-04 2011-05-11 Bhp比利通Ssm开发有限公司 气味控制
US8734757B2 (en) 2008-04-04 2014-05-27 Bhp Billiton Ssm Development Pty Ltd. Odor control
EP2506979A4 (en) * 2009-12-04 2014-07-09 Barrick Gold Corp SEPARATION OF COPPER MINERALS FROM PYRITE BY AIR-METABISULPHITE TREATMENT
JP2013513025A (ja) * 2009-12-04 2013-04-18 バリック・ゴールド・コーポレイション 空気−メタ重亜硫酸処理を用いた黄鉄鉱からの銅鉱物の分離
EP2506979A2 (en) * 2009-12-04 2012-10-10 Barrick Gold Corporation Separation of cooper minerals from pyrite using air-metabisulfite treatment
US20110155651A1 (en) * 2009-12-04 2011-06-30 Barrick Gold Corporation Separation of copper minerals from pyrite using air-metabisulfite treatment
US9346062B2 (en) 2009-12-04 2016-05-24 Barrick Gold Corporation Separation of copper minerals from pyrite using air-metabisulfite treatment
JP2016165728A (ja) * 2009-12-04 2016-09-15 バリック・ゴールド・コーポレイションＢａｒｒｉｃｋ Ｇｏｌｄ Ｃｏｒｐｏｒａｔｉｏｎ 空気−メタ重亜硫酸処理を用いた黄鉄鉱からの銅鉱物の分離
US10258996B2 (en) 2009-12-04 2019-04-16 Barrick Gold Corporation Separation of copper minerals from pyrite using air-metabisulfite treatment
CN113019684A (zh) * 2021-03-15 2021-06-25 中国恩菲工程技术有限公司 黄铁矿与磁黄铁矿的分离方法
CN113333170A (zh) * 2021-05-13 2021-09-03 西北矿冶研究院 一种提高铜锌分离后锌精矿主品位的方法
CN113333170B (zh) * 2021-05-13 2022-05-03 西北矿冶研究院 一种提高铜锌分离后锌精矿主品位的方法

Also Published As

Publication number Publication date
FI854850A (fi) 1986-06-20
AU578327B2 (en) 1988-10-20
FI854850A0 (fi) 1985-12-09
AU5023885A (en) 1986-06-26
FI78403C (fi) 1989-08-10
FI78403B (fi) 1989-04-28

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