CA922431A - Separation of sulfides - Google Patents

Separation of sulfides

Info

Publication number
CA922431A
CA922431A CA103177A CA103177A CA922431A CA 922431 A CA922431 A CA 922431A CA 103177 A CA103177 A CA 103177A CA 103177 A CA103177 A CA 103177A CA 922431 A CA922431 A CA 922431A
Authority
CA
Canada
Prior art keywords
sulfides
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
CA103177A
Inventor
F. Delaney John
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.)
Anaconda Co
Original Assignee
Anaconda Co
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 Anaconda Co filed Critical Anaconda Co
Application granted granted Critical
Publication of CA922431A publication Critical patent/CA922431A/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/259—Silicic material
CA103177A 1970-01-20 1971-01-20 Separation of sulfides Expired CA922431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US435670A 1970-01-20 1970-01-20

Publications (1)

Publication Number Publication Date
CA922431A true CA922431A (en) 1973-03-06

Family

ID=21710377

Family Applications (1)

Application Number Title Priority Date Filing Date
CA103177A Expired CA922431A (en) 1970-01-20 1971-01-20 Separation of sulfides

Country Status (6)

Country Link
US (1) US3655044A (en)
BE (1) BE761754A (en)
CA (1) CA922431A (en)
GB (1) GB1307320A (en)
SE (1) SE364646B (en)
ZA (1) ZA71144B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585549A (en) * 1984-01-30 1986-04-29 Exxon Research & Enginerring Company Flotation of upper zone copper sulfide ores
US5295585A (en) * 1990-12-13 1994-03-22 Cyprus Mineral Company Method for achieving enhanced copper-containing mineral concentrate grade by oxidation and flotation
DE4238244C2 (en) * 1992-11-12 1994-09-08 Metallgesellschaft Ag Process for the selective flotation of a sulfidic copper-lead-zinc ore
AUPM668094A0 (en) * 1994-07-06 1994-07-28 Hoecker, Walter Physical separation processes for mineral slurries
AUPM969194A0 (en) * 1994-11-25 1994-12-22 Commonwealth Industrial Gases Limited, The Improvements to copper mineral flotation processes
US5653945A (en) * 1995-04-18 1997-08-05 Santa Fe Pacific Gold Corporation Method for processing gold-bearing sulfide ores involving preparation of a sulfide concentrate
CA2151316C (en) * 1995-06-08 1999-06-15 Sadan Kelebek Process for improved separation of sulphide minerals or middlings associated with pyrrhotite
US6210648B1 (en) 1996-10-23 2001-04-03 Newmont Mining Corporation Method for processing refractory auriferous sulfide ores involving preparation of a sulfide concentrate
AUPO590997A0 (en) * 1997-03-26 1997-04-24 Boc Gases Australia Limited A process to improve mineral flotation separation by deoxygenating slurries and mineral surfaces
AUPP373498A0 (en) * 1998-05-27 1998-06-18 Boc Gases Australia Limited Flotation separation of valuable minerals
US6679383B2 (en) * 2001-11-21 2004-01-20 Newmont Usa Limited Flotation of platinum group metal ore materials
US7219804B2 (en) * 2003-08-26 2007-05-22 Newmont Usa Limited Flotation processing including recovery of soluble nonferrous base metal values
CA2911147C (en) 2013-04-30 2022-05-03 Newmont Usa Limited Method for processing mineral material containing acid-consuming carbonate and precious metal in sulfide minerals
WO2015157498A1 (en) 2014-04-11 2015-10-15 Tessenderlo Kerley, Inc. Depression of copper and iron sulfides in molybdenite flotation circuits

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US809959A (en) * 1903-12-14 1906-01-16 Edmund B Kirby Process of separating minerals.
US1045970A (en) * 1909-06-10 1912-12-03 Potter S Sulphide Ore Treat Ltd Separation of metallic sulfids from sulfid ores.
GB119224A (en) * 1917-08-27 1919-08-14 Walter Armitage Scott Improvements in or relating to the Concentration of Ores.
US1505323A (en) * 1920-04-15 1924-08-19 Edward P Mathewson Process of concentrating ores
US3375924A (en) * 1965-04-14 1968-04-02 Miami Copper Company Differential froth flotation of molybdenite and copper sulfides utilizing "nokes" reagent

Also Published As

Publication number Publication date
US3655044A (en) 1972-04-11
DE2102303B2 (en) 1977-04-21
BE761754A (en) 1971-07-19
ZA71144B (en) 1971-10-27
GB1307320A (en) 1973-02-21
DE2102303A1 (en) 1971-07-29
SE364646B (en) 1974-03-04

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