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GB1452605A - Materials and processes for flotation of mineral substances - Google Patents

Materials and processes for flotation of mineral substances

Info

Publication number
GB1452605A
GB1452605A GB1003073A GB1003073A GB1452605A GB 1452605 A GB1452605 A GB 1452605A GB 1003073 A GB1003073 A GB 1003073A GB 1003073 A GB1003073 A GB 1003073A GB 1452605 A GB1452605 A GB 1452605A
Authority
GB
United Kingdom
Prior art keywords
aryl
flotation
processes
materials
mole
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
GB1003073A
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.)
Ciba Specialty Chemicals Water Treatments Ltd
Original Assignee
Allied Colloids 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 Allied Colloids Ltd filed Critical Allied Colloids Ltd
Priority to GB1003073A priority Critical patent/GB1452605A/en
Priority to ZA00741096A priority patent/ZA741096B/en
Priority to US444505A priority patent/US3929629A/en
Priority to AU65877/74A priority patent/AU6587774A/en
Priority to CA193,438A priority patent/CA1025570A/en
Publication of GB1452605A publication Critical patent/GB1452605A/en
Priority to MY1977319A priority patent/MY7700319A/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
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/016—Macromolecular compounds
    • 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
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/014—Organic compounds containing phosphorus
    • 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
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/008—Organic compounds containing oxygen
    • 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
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/01—Organic compounds containing nitrogen
    • 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
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/02—Collectors
    • 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
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/06—Depressants
    • 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
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores
    • B03D2203/04—Non-sulfide ores

Landscapes

  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

1452605 Froth flotation ALLIED COLLOIDS Ltd 19 Feb 1974 [1 March 1973] 10030/73 Heading B2H [Also in Division C3] Cassiterite ore is concentrated by a froth flotation process in the presence of a collector and as a gangue depressant a water soluble polymer containing 40-100 mole% of acrylamide units and 0-60 mole% of units of acrylic or methacrylic acid or a salt thereof, the polymer having a molecular weight distribution such that a 10% solution in water at 25‹C and pH 7 has a Brookfield viscosity of 8-50,000 centipoises. The collector may be an aryl arsonic acid, aryl phosphonic acid or aryl succinamate.
GB1003073A 1973-03-01 1973-03-01 Materials and processes for flotation of mineral substances Expired GB1452605A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB1003073A GB1452605A (en) 1973-03-01 1973-03-01 Materials and processes for flotation of mineral substances
ZA00741096A ZA741096B (en) 1973-03-01 1974-02-20 Materials and processes for flotation of mineral substances
US444505A US3929629A (en) 1973-03-01 1974-02-21 Materials and processes for flotation of mineral substances
AU65877/74A AU6587774A (en) 1973-03-01 1974-02-21 Materials and processes for flotation of mineral substances
CA193,438A CA1025570A (en) 1973-03-01 1974-02-25 Materials and processes for flotation of mineral substances
MY1977319A MY7700319A (en) 1973-03-01 1977-12-31 Materials and processes for flotation of mineral substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1003073A GB1452605A (en) 1973-03-01 1973-03-01 Materials and processes for flotation of mineral substances

Publications (1)

Publication Number Publication Date
GB1452605A true GB1452605A (en) 1976-10-13

Family

ID=9960163

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1003073A Expired GB1452605A (en) 1973-03-01 1973-03-01 Materials and processes for flotation of mineral substances

Country Status (6)

Country Link
US (1) US3929629A (en)
AU (1) AU6587774A (en)
CA (1) CA1025570A (en)
GB (1) GB1452605A (en)
MY (1) MY7700319A (en)
ZA (1) ZA741096B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2254021A (en) * 1991-03-28 1992-09-30 Fospur Ltd Froth flotation

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213853A (en) * 1978-01-25 1980-07-22 Engelhard Minerals & Chemicals Corporation Froth flotation
US4229287A (en) * 1978-12-04 1980-10-21 Engelhard Minerals & Chemicals Corporation Tin flotation
US4289613A (en) * 1979-11-19 1981-09-15 American Cyanamid Company Low molecular weight hydrolyzed polymers or copolymers as depressants in mineral ore flotation
US4287053A (en) * 1980-05-05 1981-09-01 Tennessee Valley Authority Beneficiation of high carbonate phosphate ores
GB2095131A (en) * 1981-03-23 1982-09-29 American Cyanamid Co Low molecular weight copolymers as depressants in mineral ore flotation
FR2525494A1 (en) * 1982-04-26 1983-10-28 American Cyanamid Co SYLVITY CONCENTRATION PROCESS IN A SYLVINITE ORE FLOTATION SYSTEM
US4533465A (en) * 1982-04-26 1985-08-06 American Cyanamid Company Low molecular weight copolymers as depressants in sylvinite ore flotation
US4744893A (en) * 1985-08-28 1988-05-17 American Cyanamid Company Polymeric sulfide mineral depressants
GB8726857D0 (en) * 1987-11-17 1987-12-23 Fospur Ltd Froth floatation of mineral fines
GB9106747D0 (en) * 1991-03-28 1991-05-15 Fospur Ltd Froth flotation of fine particles
US5525212A (en) * 1995-06-07 1996-06-11 Cytec Technology Corp. Method of depressing non-sulfide silicate gangue minerals
US5531330A (en) * 1995-06-07 1996-07-02 Cytec Technology Corp. Method of depressing non-sulfide silicate gangue minerals
US5533626A (en) * 1995-06-07 1996-07-09 Cytec Technology Corp. Method of depressing non-sulfide silicate gangue minerals
US5507395A (en) * 1995-06-07 1996-04-16 Cytec Technology Corp. Method of depressing non-sulfide silicate gangue minerals
US8092686B2 (en) 2004-12-23 2012-01-10 Georgia-Pacific Chemicals Llc Modified amine-aldehyde resins and uses thereof in separation processes
US8011514B2 (en) * 2004-12-23 2011-09-06 Georgia-Pacific Chemicals Llc Modified amine-aldehyde resins and uses thereof in separation processes
US7913852B2 (en) 2004-12-23 2011-03-29 Georgia-Pacific Chemicals Llc Modified amine-aldehyde resins and uses thereof in separation processes
US8702993B2 (en) 2004-12-23 2014-04-22 Georgia-Pacific Chemicals Llc Amine-aldehyde resins and uses thereof in separation processes
US8757389B2 (en) 2004-12-23 2014-06-24 Georgia-Pacific Chemicals Llc Amine-aldehyde resins and uses thereof in separation processes
US8127930B2 (en) * 2004-12-23 2012-03-06 Georgia-Pacific Chemicals Llc Amine-aldehyde resins and uses thereof in separation processes
PE20110527A1 (en) 2008-07-25 2011-08-08 Cytec Tech Corp FLOTATION REAGENTS AND FLOTATION PROCEDURES THAT USE THEM
US9963365B2 (en) 2012-08-21 2018-05-08 Ecolab Usa Inc. Process and system for dewatering oil sands fine tailings
US9446416B2 (en) * 2012-11-28 2016-09-20 Ecolab Usa Inc. Composition and method for improvement in froth flotation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2740522A (en) * 1953-04-07 1956-04-03 American Cyanamid Co Flotation of ores using addition polymers as depressants
US2980609A (en) * 1953-06-22 1961-04-18 American Cyanamid Co Clarification of industrial waters
US3469693A (en) * 1966-02-23 1969-09-30 Nathaniel Arbiter Beneficiation of ores by froth flotation using sulfosuccinamates
FR1519540A (en) * 1966-05-11 1968-04-05 Prod Chim D Auby Soc D Process and products for the flotation of minerals and ores with calcareous and dolomitic gangue, such as oxidized ores, especially copper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2254021A (en) * 1991-03-28 1992-09-30 Fospur Ltd Froth flotation
GB2254021B (en) * 1991-03-28 1994-07-13 Fospur Ltd Froth flotation of fine coal or mineral particles

Also Published As

Publication number Publication date
CA1025570A (en) 1978-01-31
US3929629A (en) 1975-12-30
MY7700319A (en) 1977-12-31
AU6587774A (en) 1975-08-21
ZA741096B (en) 1975-01-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee