AU541858B2 - Benefication of coal - Google Patents

Benefication of coal

Info

Publication number
AU541858B2
AU541858B2 AU66943/81A AU6694381A AU541858B2 AU 541858 B2 AU541858 B2 AU 541858B2 AU 66943/81 A AU66943/81 A AU 66943/81A AU 6694381 A AU6694381 A AU 6694381A AU 541858 B2 AU541858 B2 AU 541858B2
Authority
AU
Australia
Prior art keywords
benefication
coal
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.)
Ceased
Application number
AU66943/81A
Other versions
AU6694381A (en
Inventor
Robert Eugene Hefner
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Priority to AU66943/81A priority Critical patent/AU541858B2/en
Publication of AU6694381A publication Critical patent/AU6694381A/en
Application granted granted Critical
Publication of AU541858B2 publication Critical patent/AU541858B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • B03D1/01—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
    • 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
AU66943/81A 1981-02-05 1981-02-05 Benefication of coal Ceased AU541858B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU66943/81A AU541858B2 (en) 1981-02-05 1981-02-05 Benefication of coal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU66943/81A AU541858B2 (en) 1981-02-05 1981-02-05 Benefication of coal

Publications (2)

Publication Number Publication Date
AU6694381A AU6694381A (en) 1982-08-12
AU541858B2 true AU541858B2 (en) 1985-01-24

Family

ID=3751330

Family Applications (1)

Application Number Title Priority Date Filing Date
AU66943/81A Ceased AU541858B2 (en) 1981-02-05 1981-02-05 Benefication of coal

Country Status (1)

Country Link
AU (1) AU541858B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU572344B2 (en) * 1984-09-06 1988-05-05 American Cyanamid Company High molecular weight carboxylic acids as collectors of coal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU572344B2 (en) * 1984-09-06 1988-05-05 American Cyanamid Company High molecular weight carboxylic acids as collectors of coal

Also Published As

Publication number Publication date
AU6694381A (en) 1982-08-12

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