AU578327B2 - 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
AU578327B2
AU578327B2 AU50238/85A AU5023885A AU578327B2 AU 578327 B2 AU578327 B2 AU 578327B2 AU 50238/85 A AU50238/85 A AU 50238/85A AU 5023885 A AU5023885 A AU 5023885A AU 578327 B2 AU578327 B2 AU 578327B2
Authority
AU
Australia
Prior art keywords
pentlandite
pyrrhotite
air conditioning
sulfur dioxide
flotation separation
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
AU50238/85A
Other versions
AU5023885A (en
Inventor
Gordon Edward 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
Publication of AU5023885A publication Critical patent/AU5023885A/en
Application granted granted Critical
Publication of AU578327B2 publication Critical patent/AU578327B2/en
Anticipated expiration legal-status Critical
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
AU50238/85A 1984-12-19 1985-11-21 Flotation separation of pentlandite from pyrrhotite using sulfur dioxide-air conditioning Expired AU578327B2 (en)

Applications Claiming Priority (2)

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
CA470472 1984-12-19

Publications (2)

Publication Number Publication Date
AU5023885A AU5023885A (en) 1986-06-26
AU578327B2 true AU578327B2 (en) 1988-10-20

Family

ID=4129403

Family Applications (1)

Application Number Title Priority Date Filing Date
AU50238/85A Expired AU578327B2 (en) 1984-12-19 1985-11-21 Flotation separation of pentlandite from pyrrhotite using sulfur dioxide-air conditioning

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10258996B2 (en) 2009-12-04 2019-04-16 Barrick Gold Corporation Separation of copper minerals from pyrite using air-metabisulfite treatment

Families Citing this family (8)

* 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
DE4238244C2 (en) * 1992-11-12 1994-09-08 Metallgesellschaft Ag Process for the selective flotation of a sulfidic copper-lead-zinc ore
AUPM953894A0 (en) * 1994-11-16 1994-12-08 Commonwealth Industrial Gases Limited, The Improvements to precious metals recovery from ores
US6041941A (en) * 1997-06-26 2000-03-28 Boc Gases Australia Limited Reagent consumption in mineral separation circuits
AU2009230891B2 (en) * 2008-04-04 2014-08-07 Bhp Billiton Ssm Development Pty Ltd Odour control
CN113019684A (en) * 2021-03-15 2021-06-25 中国恩菲工程技术有限公司 Method for separating pyrite from pyrrhotite
CN113333170B (en) * 2021-05-13 2022-05-03 西北矿冶研究院 Method for improving main grade of zinc concentrate after copper-zinc separation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102781A (en) * 1976-01-30 1978-07-25 The International Nickel Company, Inc. Flotation process
AU5165279A (en) * 1978-12-04 1980-06-12 Inco Ltd. Sulphide ore flotation
CA1156380A (en) * 1980-03-21 1983-11-01 Peter F. Wells Selective flotation of nickel sulfide ores

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102781A (en) * 1976-01-30 1978-07-25 The International Nickel Company, Inc. Flotation process
AU5165279A (en) * 1978-12-04 1980-06-12 Inco Ltd. Sulphide ore flotation
CA1156380A (en) * 1980-03-21 1983-11-01 Peter F. Wells Selective flotation of nickel sulfide ores

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10258996B2 (en) 2009-12-04 2019-04-16 Barrick Gold Corporation Separation of copper minerals from pyrite using air-metabisulfite treatment

Also Published As

Publication number Publication date
FI854850A (en) 1986-06-20
FI78403C (en) 1989-08-10
FI78403B (en) 1989-04-28
FI854850A0 (en) 1985-12-09
CA1238430A (en) 1988-06-21
AU5023885A (en) 1986-06-26

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