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AU534531B2 - Alkanolamine-tall oil fatty acid concentrate for coal flotation - Google Patents

Alkanolamine-tall oil fatty acid concentrate for coal flotation

Info

Publication number
AU534531B2
AU534531B2 AU54862/80A AU5486280A AU534531B2 AU 534531 B2 AU534531 B2 AU 534531B2 AU 54862/80 A AU54862/80 A AU 54862/80A AU 5486280 A AU5486280 A AU 5486280A AU 534531 B2 AU534531 B2 AU 534531B2
Authority
AU
Australia
Prior art keywords
alkanolamine
fatty acid
oil fatty
tall oil
acid concentrate
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
AU54862/80A
Other versions
AU5486280A (en
Inventor
Robert Douglas Hansen
Robert Eugene Hefner Jr.
Wilfred Clarence Meyer
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
Publication of AU5486280A publication Critical patent/AU5486280A/en
Application granted granted Critical
Publication of AU534531B2 publication Critical patent/AU534531B2/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
    • B03D1/001—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
    • 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
    • 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
    • B03D2201/04—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
AU54862/80A 1979-01-25 1980-01-23 Alkanolamine-tall oil fatty acid concentrate for coal flotation Ceased AU534531B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US694279A 1979-01-25 1979-01-25
US006942 1995-11-17

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU21678/83A Division AU555188B2 (en) 1979-01-25 1983-11-24 Lower alkanoic acid derivatives of a diethanolanine-fatty acid condensate

Publications (2)

Publication Number Publication Date
AU5486280A AU5486280A (en) 1980-07-31
AU534531B2 true AU534531B2 (en) 1984-02-02

Family

ID=21723385

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54862/80A Ceased AU534531B2 (en) 1979-01-25 1980-01-23 Alkanolamine-tall oil fatty acid concentrate for coal flotation

Country Status (6)

Country Link
EP (1) EP0016914B1 (en)
JP (1) JPS5599356A (en)
AU (1) AU534531B2 (en)
CA (1) CA1144664A (en)
DE (1) DE3064345D1 (en)
ZA (1) ZA80388B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58104651A (en) * 1981-12-15 1983-06-22 ザ・ダウ・ケミカル・カンパニ− Condensate of fatty acid and hydroxyalkylated polyalkylene polyamine as auxiliary agent coal froth flotation method
CA1211870A (en) * 1982-10-14 1986-09-23 Robert O. Keys Promotors for froth flotation of coal
US4523991A (en) * 1982-12-27 1985-06-18 The Dow Chemical Company Carrier particle for the froth flotation of fine ores
US4504385A (en) * 1982-12-30 1985-03-12 Sherex Chemical Company, Inc. Ester-alcohol frothers for froth flotation of coal
CN85107378A (en) * 1984-09-13 1987-03-18 陶氏化学公司 Frother composition and froth flotation process for recovering useful coal from raw coal
EP0310720A1 (en) * 1987-10-09 1989-04-12 The Dow Chemical Company Process for using fatty esters of alkanolamine hydroxyalkylates as oxidized coal conditioners
US4826588A (en) * 1988-04-28 1989-05-02 The Dow Chemical Company Pyrite depressants useful in the separation of pyrite from coal
US8318423B2 (en) 2004-07-06 2012-11-27 Focus Diagnostics, Inc. Methods and compositions for detecting rhinoviruses
JP6141740B2 (en) * 2013-10-08 2017-06-07 三井造船株式会社 Demineralization method and deashing apparatus for brown coal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE386083B (en) * 1975-01-15 1976-08-02 Berol Kemi Ab PROCEDURE FOR FLOTATION OF LEAD, URANIUM AND RARE SYNTHERIC SOIL MINERALS FROM ORE
US4268379A (en) * 1977-12-23 1981-05-19 American Cyanamid Company Selective flocculation for increased coal recovery by froth flotation
CA1112378A (en) * 1978-01-19 1981-11-10 Nalco Chemical Company Flotation of deep mined coal with water-in-oil emulsions of sodium polyacrylate

Also Published As

Publication number Publication date
CA1144664A (en) 1983-04-12
EP0016914A1 (en) 1980-10-15
EP0016914B1 (en) 1983-07-27
AU5486280A (en) 1980-07-31
JPS5599356A (en) 1980-07-29
DE3064345D1 (en) 1983-09-01
JPS6255901B2 (en) 1987-11-21
ZA80388B (en) 1981-08-26

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