ZA853129B - Polyorganosiloxane collectors in the beneficiation of fine coal by froth flotation - Google Patents

Polyorganosiloxane collectors in the beneficiation of fine coal by froth flotation

Info

Publication number
ZA853129B
ZA853129B ZA853129A ZA853129A ZA853129B ZA 853129 B ZA853129 B ZA 853129B ZA 853129 A ZA853129 A ZA 853129A ZA 853129 A ZA853129 A ZA 853129A ZA 853129 B ZA853129 B ZA 853129B
Authority
ZA
South Africa
Prior art keywords
beneficiation
polyorganosiloxane
collectors
fine coal
froth flotation
Prior art date
Application number
ZA853129A
Other languages
English (en)
Inventor
Fook Leong Ng
Bruce Stewart Higgs
Original Assignee
Dow Corning
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 Corning filed Critical Dow Corning
Publication of ZA853129B publication Critical patent/ZA853129B/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
    • B03D1/008—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
    • 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
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/0046—Organic compounds containing silicon
    • 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
ZA853129A 1984-05-30 1985-04-26 Polyorganosiloxane collectors in the beneficiation of fine coal by froth flotation ZA853129B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/615,433 US4532032A (en) 1984-05-30 1984-05-30 Polyorganosiloxane collectors in the beneficiation of fine coal by froth flotation

Publications (1)

Publication Number Publication Date
ZA853129B true ZA853129B (en) 1986-02-26

Family

ID=24465342

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA853129A ZA853129B (en) 1984-05-30 1985-04-26 Polyorganosiloxane collectors in the beneficiation of fine coal by froth flotation

Country Status (7)

Country Link
US (1) US4532032A (de)
EP (1) EP0164237B1 (de)
JP (1) JPS60261563A (de)
AU (1) AU570565B2 (de)
CA (1) CA1226381A (de)
DE (1) DE3581956D1 (de)
ZA (1) ZA853129B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526680A (en) * 1984-05-30 1985-07-02 Dow Corning Corporation Silicone glycol collectors in the beneficiation of fine coal by froth flotation
US4857221A (en) * 1986-05-14 1989-08-15 Fospur Limited Recovering coal fines
GB8611747D0 (en) * 1986-05-14 1986-06-25 Fospur Ltd Recovering coal fines
US4859318A (en) * 1987-10-16 1989-08-22 Fospur Limited Recovering coal fines
GB8726857D0 (en) * 1987-11-17 1987-12-23 Fospur Ltd Froth floatation of mineral fines
US5443158A (en) * 1992-10-02 1995-08-22 Fording Coal Limited Coal flotation process
US5379902A (en) * 1993-11-09 1995-01-10 The United States Of America As Represented By The United States Department Of Energy Method for simultaneous use of a single additive for coal flotation, dewatering, and reconstitution
US6799682B1 (en) 2000-05-16 2004-10-05 Roe-Hoan Yoon Method of increasing flotation rate
JP4022595B2 (ja) * 2004-10-26 2007-12-19 コニカミノルタオプト株式会社 撮影装置
WO2006084170A2 (en) * 2005-02-04 2006-08-10 Mineral And Coal Technologies, Inc. Improving the separation of diamond from gangue minerals
CN1302853C (zh) * 2005-03-30 2007-03-07 平顶山天安煤业股份有限公司田庄选煤厂 一种双流态微泡浮选装置及其双流态微泡浮选方法
US8051985B2 (en) * 2006-12-11 2011-11-08 Mitsui Engineering & Shipbuilding Co., Ltd. Method of removing unburned carbon from coal ash
US9731221B2 (en) * 2011-05-25 2017-08-15 Cidra Corporate Services, Inc. Apparatus having polymer surfaces having a siloxane functional group
WO2012166580A1 (en) 2011-05-25 2012-12-06 Cidra Corporate Services Inc. Flotation separation using lightweight synthetic beads or bubbles
GB201115823D0 (en) 2011-09-13 2011-10-26 Novel Polymer Solutions Ltd Mineral processing
CN105750092A (zh) * 2016-03-10 2016-07-13 徐州工程学院 一种新型选煤捕收剂及其制备方法
WO2018111975A1 (en) 2016-12-14 2018-06-21 Ecolab USA, Inc. Functionalized silicones for froth flotation
CN107597446B (zh) * 2017-08-31 2019-05-28 原平宏祥选煤科技有限公司 一种煤泥捕收剂

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934208A (en) * 1958-02-27 1960-04-26 Saskatchewan Potash Silicone reagent flotation
DE1156724B (de) * 1958-10-01 1963-11-07 Bayer Ag Flotationsverfahren fuer sulfidische Erze
US3640385A (en) * 1969-11-17 1972-02-08 Ideal Basic Ind Inc Reagents for beneficiating ores
SU582839A1 (ru) * 1975-03-25 1977-12-05 Магнитогорский горно-металлургический институт им.Г.И.Носова Реагент-вспениватель дл флотации угл
SU650656A1 (ru) * 1976-11-02 1979-03-05 Магнитогорский Горнометаллургический Институт Им. Г.Н.Носова Министерства Высшего И Среднего Специального Образования Рсфср Вспениватель дл флотации угл
SU652974A1 (ru) * 1977-11-09 1979-03-25 Иркутский политехнический институт Вспениватель дл флотации полиметаллических руд
SU657855A1 (ru) * 1977-12-22 1979-04-25 Государственный Научно-Исследовательский И Проектный Институт По Обогощению Руд Цветных Металлов "Казмеханобр" Дополнительный собиратель дл флотации благородных металлов
US4526680A (en) * 1984-05-30 1985-07-02 Dow Corning Corporation Silicone glycol collectors in the beneficiation of fine coal by froth flotation

Also Published As

Publication number Publication date
AU4312485A (en) 1985-12-05
JPS60261563A (ja) 1985-12-24
CA1226381A (en) 1987-09-01
DE3581956D1 (de) 1991-04-11
US4532032A (en) 1985-07-30
AU570565B2 (en) 1988-03-17
EP0164237A2 (de) 1985-12-11
JPH0146179B2 (de) 1989-10-06
EP0164237A3 (en) 1988-01-07
EP0164237B1 (de) 1991-03-06

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