CA1108317A - Emploi d'agents tensio-actifs a titre d'aide a la reparation des elements d'un melange d'eau et de houille - Google Patents

Emploi d'agents tensio-actifs a titre d'aide a la reparation des elements d'un melange d'eau et de houille

Info

Publication number
CA1108317A
CA1108317A CA322,985A CA322985A CA1108317A CA 1108317 A CA1108317 A CA 1108317A CA 322985 A CA322985 A CA 322985A CA 1108317 A CA1108317 A CA 1108317A
Authority
CA
Canada
Prior art keywords
coal
fines
water
sulfosuccinate
surfactant
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
CA322,985A
Other languages
English (en)
Inventor
Donald E. Lee
Thomas W. Morton
Leonard Pollard
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.)
Alchem Ltd
Original Assignee
Alchem 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 Alchem Ltd filed Critical Alchem Ltd
Priority to CA322,985A priority Critical patent/CA1108317A/fr
Application granted granted Critical
Publication of CA1108317A publication Critical patent/CA1108317A/fr
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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/005—General arrangement of separating plant, e.g. flow sheets specially adapted for coal
    • 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
    • B03D1/006—Hydrocarbons
    • 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
    • B03D1/012—Organic compounds containing sulfur
    • 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
    • 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
    • B03D1/08—Subsequent treatment of concentrated product
    • 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
    • B03D2201/04—Frothers
    • 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
    • B03D2203/08—Coal ores, fly ash or soot

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Liquid Carbonaceous Fuels (AREA)
CA322,985A 1979-03-08 1979-03-08 Emploi d'agents tensio-actifs a titre d'aide a la reparation des elements d'un melange d'eau et de houille Expired CA1108317A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA322,985A CA1108317A (fr) 1979-03-08 1979-03-08 Emploi d'agents tensio-actifs a titre d'aide a la reparation des elements d'un melange d'eau et de houille

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA322,985A CA1108317A (fr) 1979-03-08 1979-03-08 Emploi d'agents tensio-actifs a titre d'aide a la reparation des elements d'un melange d'eau et de houille

Publications (1)

Publication Number Publication Date
CA1108317A true CA1108317A (fr) 1981-09-01

Family

ID=4113695

Family Applications (1)

Application Number Title Priority Date Filing Date
CA322,985A Expired CA1108317A (fr) 1979-03-08 1979-03-08 Emploi d'agents tensio-actifs a titre d'aide a la reparation des elements d'un melange d'eau et de houille

Country Status (1)

Country Link
CA (1) CA1108317A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4504385A (en) * 1982-12-30 1985-03-12 Sherex Chemical Company, Inc. Ester-alcohol frothers for froth flotation of coal
US4589980A (en) * 1982-10-14 1986-05-20 Sherex Chemical Company, Inc. Promoters for froth flotation of coal
US5089142A (en) * 1990-10-30 1992-02-18 Betz Laboratories, Inc. Methods for dewatering coal and mineral concentrates
US7090768B2 (en) 2002-06-25 2006-08-15 Page Pat Surfactant for bitumen separation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589980A (en) * 1982-10-14 1986-05-20 Sherex Chemical Company, Inc. Promoters for froth flotation of coal
US4504385A (en) * 1982-12-30 1985-03-12 Sherex Chemical Company, Inc. Ester-alcohol frothers for froth flotation of coal
US5089142A (en) * 1990-10-30 1992-02-18 Betz Laboratories, Inc. Methods for dewatering coal and mineral concentrates
US7090768B2 (en) 2002-06-25 2006-08-15 Page Pat Surfactant for bitumen separation

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Legal Events

Date Code Title Description
MKEX Expiry