ZA839697B - Ester-alcohol frothers for froth flotation of coal - Google Patents

Ester-alcohol frothers for froth flotation of coal

Info

Publication number
ZA839697B
ZA839697B ZA839697A ZA839697A ZA839697B ZA 839697 B ZA839697 B ZA 839697B ZA 839697 A ZA839697 A ZA 839697A ZA 839697 A ZA839697 A ZA 839697A ZA 839697 B ZA839697 B ZA 839697B
Authority
ZA
South Africa
Prior art keywords
froth flotation
sub
ester
coal
alcohol
Prior art date
Application number
ZA839697A
Other languages
English (en)
Inventor
Robert Otis Keys
Original Assignee
Sherex Chem
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 Sherex Chem filed Critical Sherex Chem
Publication of ZA839697B publication Critical patent/ZA839697B/xx

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
    • B03D1/008—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
    • 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

Landscapes

  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Liquid Carbonaceous Fuels (AREA)
ZA839697A 1982-12-30 1983-12-29 Ester-alcohol frothers for froth flotation of coal ZA839697B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/454,607 US4504385A (en) 1982-12-30 1982-12-30 Ester-alcohol frothers for froth flotation of coal

Publications (1)

Publication Number Publication Date
ZA839697B true ZA839697B (en) 1984-08-29

Family

ID=23805328

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA839697A ZA839697B (en) 1982-12-30 1983-12-29 Ester-alcohol frothers for froth flotation of coal

Country Status (7)

Country Link
US (1) US4504385A (fr)
EP (1) EP0113310B1 (fr)
AT (1) ATE53513T1 (fr)
AU (1) AU560233B2 (fr)
CA (1) CA1212183A (fr)
DE (1) DE3381635D1 (fr)
ZA (1) ZA839697B (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585550A (en) * 1984-09-06 1986-04-29 American Cyanamid Company High molecular weight carboxylic acids as collectors of mineral values from carbonaceous ores
US4678563A (en) * 1985-05-07 1987-07-07 Sherex Chemical Company, Inc. Modified alcohol frothers for froth flotation of sulfide ore
GB2184036A (en) * 1985-11-15 1987-06-17 Magyar Szenhidrogenipari Separation
US4732669A (en) * 1986-07-21 1988-03-22 The Dow Chemical Company Conditioner for flotation of coal
DE3707034A1 (de) * 1987-03-05 1988-09-15 Henkel Kgaa Verwendung von derivaten des tricyclo-(5.3.1.0(pfeil hoch)2(pfeil hoch)(pfeil hoch),(pfeil hoch)(pfeil hoch)6(pfeil hoch))-decens-3 als schaeumer in der kohle- und erzflotation
US4770767A (en) * 1987-05-06 1988-09-13 The Dow Chemical Company Method for the froth flotation of coal
US4820406A (en) * 1987-05-06 1989-04-11 The Dow Chemical Company Method for the froth flotation of coal
US4904373A (en) * 1989-04-04 1990-02-27 University Of Utah Fossil resin flotation from coal by selective coagulation and depression of coal
US5443158A (en) * 1992-10-02 1995-08-22 Fording Coal Limited Coal flotation process
US5665686A (en) * 1995-03-14 1997-09-09 Exxon Chemical Patents Inc. Polyol ester compositions with unconverted hydroxyl groups
US5698502A (en) * 1996-09-11 1997-12-16 Exxon Chemical Patents Inc Polyol ester compositions with unconverted hydroxyl groups for use as lubricant base stocks
DE60111787T2 (de) * 2000-01-31 2006-05-04 Shiseido Co. Ltd. Reinigungsmittel
US9714371B2 (en) 2005-05-02 2017-07-25 Trican Well Service Ltd. Method for making particulate slurries and particulate slurry compositions
WO2008131540A1 (fr) 2007-04-26 2008-11-06 Trican Well Service Ltd Réduction de l'entraînement particulaire par des fluides
PL1990355T3 (pl) * 2007-05-11 2013-01-31 Cognis Ip Man Gmbh Zastosowanie adduktów tlenku propylenu
CA2690253A1 (fr) * 2007-06-13 2008-12-18 Trican Well Service Ltd. Compositions de preparation d'un puits pour la compaction de matieres particulaires dans des couches de charbon souterraines
AU2009206113B2 (en) * 2008-01-15 2013-09-05 Georgia-Pacific Chemicals Llc Method for the beneficiation of coal
WO2009099731A1 (fr) * 2008-02-05 2009-08-13 Georgia-Pacific Chemicals Llc Procédé de flottation par mousse de charbon
CN101861211B (zh) * 2008-08-19 2014-04-09 塔塔钢铁有限公司 用于通过浮选生产低灰分含量精煤的混合起泡剂
CA2889374A1 (fr) 2014-04-25 2015-10-25 Trican Well Service Ltd. Composes et methodes de fabrication de boues aqueuses
CA2856942A1 (fr) 2014-07-16 2016-01-16 Trican Well Service Ltd. Boue aqueuse servant au transport de particules
CA2880646A1 (fr) 2015-01-30 2016-07-30 Trican Well Service Ltd. Composition et methode d'utilisation d'huiles naturelles polymerisables en vue du traitement d'agents de soutenement
CN111151382A (zh) * 2020-01-20 2020-05-15 太原理工大学 一种降低煤浮选捕收剂煤油用量的方法

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1968876A (en) * 1931-10-14 1934-08-07 Phosphate Recovery Corp Composition of matter suitable for use in flotation
US1912433A (en) * 1931-10-14 1933-06-06 Phosphate Recovery Corp Mineral concentration
US2099120A (en) * 1936-10-15 1937-11-16 Du Pont Flotation process
US2166093A (en) * 1937-04-28 1939-07-11 Armour & Co Process of concentrating ores
US2175093A (en) * 1938-05-16 1939-10-03 Armour & Co Process of concentrating ores by froth flotation
US2298281A (en) * 1939-10-11 1942-10-13 Armour & Co Process of flotation separation of ore
US2312466A (en) * 1940-02-08 1943-03-02 American Cyanamid Co Oxygen-bearing ore flotation
US2362432A (en) * 1941-07-03 1944-11-07 Emulsol Corp Flotation of ores
US2591289A (en) * 1948-08-17 1952-04-01 Roger F Powell Frothing agents for use in froth flotation processes
US2669355A (en) * 1950-07-05 1954-02-16 United States Steel Corp Flotation method and reagent
GB701821A (en) * 1950-07-05 1954-01-06 Distillers Co Yeast Ltd Froth flotation process
GB747658A (en) * 1952-09-24 1956-04-11 Distillers Co Yeast Ltd Froth flotation process
US2695101A (en) * 1952-12-10 1954-11-23 American Cyanamid Co Frothing agents for the flotation of ores and coal
GB741085A (en) * 1953-01-13 1955-11-23 Exxon Research Engineering Co Improvements in or relating to the separation of coal fines from ash by froth flotation
US2944666A (en) * 1956-04-04 1960-07-12 Hanna Mining Co Ore beneficiation
US2984354A (en) * 1957-01-22 1961-05-16 American Cyanamid Co Hydroxynitriles as flotation modifiers
US2987183A (en) * 1959-02-03 1961-06-06 Hercules Powder Co Ltd Froth flotation process
ZA774576B (en) * 1976-09-08 1978-06-28 Phillips Petroleum Co Processing of coal for fuel
US4196092A (en) * 1978-04-17 1980-04-01 American Cyanamid Company Conditioning agent for froth flotation of fine coal
US4308815A (en) * 1978-06-09 1982-01-05 Conway Charles S Tanker vessel construction
AU534531B2 (en) * 1979-01-25 1984-02-02 Dow Chemical Company, The Alkanolamine-tall oil fatty acid concentrate for coal flotation
CA1108317A (fr) * 1979-03-08 1981-09-01 Alchem, Inc. Emploi d'agents tensio-actifs a titre d'aide a la reparation des elements d'un melange d'eau et de houille
US4394257A (en) * 1979-11-19 1983-07-19 American Cyanamid Company Froth flotation process
US4253944A (en) * 1979-12-28 1981-03-03 The Dow Chemical Company Conditioner for flotation of oxidized coal
US4332593A (en) * 1980-01-22 1982-06-01 Gulf & Western Industries, Inc. Process for beneficiating coal
US4278533A (en) * 1980-02-07 1981-07-14 The Dow Chemical Company Conditioner for flotation of oxidized coal
JPS56125488A (en) * 1980-03-05 1981-10-01 Sanyo Chem Ind Ltd Additive for deliming and granulation of coal slurry
SU882626A1 (ru) * 1980-03-19 1981-11-23 Восточный научно-исследовательский углехимический институт Собиратель-вспениватель дл флотации угл
US4340467A (en) * 1980-03-20 1982-07-20 American Cyanamid Company Flotation of coal with latex emulsions of hydrocarbon animal or vegetable based oil
US4308133A (en) * 1980-06-20 1981-12-29 The Dow Chemical Company Froth promotor for flotation of coal
AU531120B2 (en) * 1980-10-08 1983-08-11 Hitachi Shipbuilding & Engineering Co. Ltd. Removing ash from coal
GB2093735A (en) * 1981-02-27 1982-09-08 Gen Mining Union Corp Froth flotation
US4377473A (en) * 1981-07-16 1983-03-22 Atlantic Richfield Company Method for concentrating the exinite group macerals from coal by froth flotation

Also Published As

Publication number Publication date
EP0113310A2 (fr) 1984-07-11
US4504385A (en) 1985-03-12
AU560233B2 (en) 1987-04-02
EP0113310A3 (en) 1986-03-19
EP0113310B1 (fr) 1990-06-13
DE3381635D1 (de) 1990-07-19
ATE53513T1 (de) 1990-06-15
AU2282983A (en) 1984-07-05
CA1212183A (fr) 1986-09-30

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