AU507430B2 - Increasing yield of deep mined coal using froth flotation method - Google Patents

Increasing yield of deep mined coal using froth flotation method

Info

Publication number
AU507430B2
AU507430B2 AU41771/78A AU4177178A AU507430B2 AU 507430 B2 AU507430 B2 AU 507430B2 AU 41771/78 A AU41771/78 A AU 41771/78A AU 4177178 A AU4177178 A AU 4177178A AU 507430 B2 AU507430 B2 AU 507430B2
Authority
AU
Australia
Prior art keywords
froth flotation
increasing yield
flotation method
mined coal
deep
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
AU41771/78A
Other versions
AU4177178A (en
Inventor
RE Finch
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.)
Nalon Chemical Campany
Original Assignee
Nalco 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
Priority claimed from US05/870,559 external-priority patent/US4162966A/en
Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of AU4177178A publication Critical patent/AU4177178A/en
Application granted granted Critical
Publication of AU507430B2 publication Critical patent/AU507430B2/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
    • 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
AU41771/78A 1978-01-19 1978-11-21 Increasing yield of deep mined coal using froth flotation method Expired AU507430B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/870,559 US4162966A (en) 1976-06-16 1978-01-19 Flotation of deep mined coal with water-in-oil emulsions of sodium polyacrylate
USUS870,559 1978-01-19

Publications (2)

Publication Number Publication Date
AU4177178A AU4177178A (en) 1979-08-23
AU507430B2 true AU507430B2 (en) 1980-02-14

Family

ID=25355647

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41771/78A Expired AU507430B2 (en) 1978-01-19 1978-11-21 Increasing yield of deep mined coal using froth flotation method

Country Status (9)

Country Link
AU (1) AU507430B2 (en)
CA (1) CA1112378A (en)
DE (1) DE2850988A1 (en)
ES (1) ES475446A2 (en)
FR (1) FR2414958A2 (en)
GB (1) GB2012621B (en)
GR (1) GR70023B (en)
MX (1) MX154137A (en)
ZA (1) ZA786278B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU534531B2 (en) * 1979-01-25 1984-02-02 Dow Chemical Company, The Alkanolamine-tall oil fatty acid concentrate for coal flotation
US4756823A (en) * 1985-03-08 1988-07-12 Carbo Fleet Chemical Co., Ltd. Particle separation
US6959815B2 (en) 2002-01-28 2005-11-01 The Governors Of The University Of Alberta Selective reactive oily bubble carriers in flotation processes and methods of generation and uses thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002702B (en) * 1955-12-29 1957-02-21 Basf Ag Process for foam swimming preparation, in particular of hard coal
US3079331A (en) * 1959-08-27 1963-02-26 American Cyanamid Co Process of recovering coal fines
FR1252870A (en) * 1960-01-29 1961-02-03 United States Borax Chem Process of removing clay from sylvinite
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
AU4720072A (en) * 1971-10-08 1974-04-04 Tci. AUSTRALIAN MINERAL DEVELOPMENT LABORATORIES Ore flotation process

Also Published As

Publication number Publication date
AU4177178A (en) 1979-08-23
ZA786278B (en) 1979-10-31
ES475446A2 (en) 1980-01-16
GR70023B (en) 1982-07-23
MX154137A (en) 1987-05-26
GB2012621A (en) 1979-08-01
GB2012621B (en) 1982-06-16
FR2414958B2 (en) 1981-12-31
FR2414958A2 (en) 1979-08-17
CA1112378A (en) 1981-11-10
DE2850988A1 (en) 1979-07-19

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