DE3584264D1 - Silikonglykolsammler zur aufbereitung von feinkohle durch schaumflotation. - Google Patents

Silikonglykolsammler zur aufbereitung von feinkohle durch schaumflotation.

Info

Publication number
DE3584264D1
DE3584264D1 DE8585303581T DE3584264T DE3584264D1 DE 3584264 D1 DE3584264 D1 DE 3584264D1 DE 8585303581 T DE8585303581 T DE 8585303581T DE 3584264 T DE3584264 T DE 3584264T DE 3584264 D1 DE3584264 D1 DE 3584264D1
Authority
DE
Germany
Prior art keywords
collector
preparation
fine coal
silicone glycol
foam flotation
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 - Fee Related
Application number
DE8585303581T
Other languages
English (en)
Inventor
Michael James Owen
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 Silicones Corp
Original Assignee
Dow Corning Corp
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 Corp filed Critical Dow Corning Corp
Application granted granted Critical
Publication of DE3584264D1 publication Critical patent/DE3584264D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B03D1/0046—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
    • B03D2201/02—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
DE8585303581T 1984-05-30 1985-05-21 Silikonglykolsammler zur aufbereitung von feinkohle durch schaumflotation. Expired - Fee Related DE3584264D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/615,395 US4526680A (en) 1984-05-30 1984-05-30 Silicone glycol collectors in the beneficiation of fine coal by froth flotation

Publications (1)

Publication Number Publication Date
DE3584264D1 true DE3584264D1 (de) 1991-11-07

Family

ID=24465183

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585303581T Expired - Fee Related DE3584264D1 (de) 1984-05-30 1985-05-21 Silikonglykolsammler zur aufbereitung von feinkohle durch schaumflotation.

Country Status (7)

Country Link
US (1) US4526680A (de)
EP (1) EP0163480B1 (de)
JP (1) JPS60261562A (de)
AU (1) AU570566B2 (de)
CA (1) CA1225172A (de)
DE (1) DE3584264D1 (de)
ZA (1) ZA852388B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532032A (en) * 1984-05-30 1985-07-30 Dow Corning Corporation Polyorganosiloxane collectors in the beneficiation of fine coal by froth flotation
US4857221A (en) * 1986-05-14 1989-08-15 Fospur Limited Recovering coal fines
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
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
US6799682B1 (en) 2000-05-16 2004-10-05 Roe-Hoan Yoon Method of increasing flotation rate
US6593422B2 (en) * 2001-05-29 2003-07-15 Dow Corning Corporation Emulsions containing crosslinked and non-crosslinked silicone polyethers
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
US8051985B2 (en) * 2006-12-11 2011-11-08 Mitsui Engineering & Shipbuilding Co., Ltd. Method of removing unburned carbon from coal ash
WO2009146178A1 (en) * 2008-04-15 2009-12-03 President And Fellows Of Harvard College Angiogenin and amyotrophic lateral sclerosis
WO2012166580A1 (en) 2011-05-25 2012-12-06 Cidra Corporate Services Inc. Flotation separation using lightweight synthetic beads or bubbles
WO2018111975A1 (en) * 2016-12-14 2018-06-21 Ecolab USA, Inc. Functionalized silicones for froth flotation

Family Cites Families (7)

* 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
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
US4532032A (en) * 1984-05-30 1985-07-30 Dow Corning Corporation Polyorganosiloxane collectors in the beneficiation of fine coal by froth flotation

Also Published As

Publication number Publication date
US4526680A (en) 1985-07-02
AU570566B2 (en) 1988-03-17
EP0163480A3 (en) 1988-01-07
EP0163480A2 (de) 1985-12-04
EP0163480B1 (de) 1991-10-02
JPS60261562A (ja) 1985-12-24
CA1225172A (en) 1987-08-04
ZA852388B (en) 1986-02-26
AU4312585A (en) 1985-12-05
JPH0148822B2 (de) 1989-10-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee