CA1112378A - Flottation du charbon extrait en profondeur dans des emulsions d'eau dans l'huile de polyacrylate de sodium - Google Patents

Flottation du charbon extrait en profondeur dans des emulsions d'eau dans l'huile de polyacrylate de sodium

Info

Publication number
CA1112378A
CA1112378A CA313,069A CA313069A CA1112378A CA 1112378 A CA1112378 A CA 1112378A CA 313069 A CA313069 A CA 313069A CA 1112378 A CA1112378 A CA 1112378A
Authority
CA
Canada
Prior art keywords
water
coal
emulsion
oil
sodium polyacrylate
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
CA313,069A
Other languages
English (en)
Inventor
Robert E. 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.)
ChampionX LLC
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
Application granted granted Critical
Publication of CA1112378A publication Critical patent/CA1112378A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/001Flotation agents
    • B03D1/004Organic compounds
    • B03D1/016Macromolecular compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02Ores
    • B03D2203/04Non-sulfide ores
    • B03D2203/08Coal ores, fly ash or soot

Landscapes

  • Liquid Carbonaceous Fuels (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
CA313,069A 1978-01-19 1978-10-11 Flottation du charbon extrait en profondeur dans des emulsions d'eau dans l'huile de polyacrylate de sodium Expired CA1112378A (fr)

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
US870,559 1978-01-19

Publications (1)

Publication Number Publication Date
CA1112378A true CA1112378A (fr) 1981-11-10

Family

ID=25355647

Family Applications (1)

Application Number Title Priority Date Filing Date
CA313,069A Expired CA1112378A (fr) 1978-01-19 1978-10-11 Flottation du charbon extrait en profondeur dans des emulsions d'eau dans l'huile de polyacrylate de sodium

Country Status (9)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5599356A (en) * 1979-01-25 1980-07-29 Dow Chemical Co Additive for alkanol amineetolu oil fatty acid coal flotation method
GB2171929B (en) * 1985-03-08 1988-09-01 Cargo Fleet Chemical Co Improvements relating to 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 (de) * 1955-12-29 1957-02-21 Basf Ag Verfahren zur Schaumschwimmaufbereitung, insbesondere von Steinkohle
US3079331A (en) * 1959-08-27 1963-02-26 American Cyanamid Co Process of recovering coal fines
FR1252870A (fr) * 1960-01-29 1961-02-03 United States Borax Chem Procédé d'élimination de l'argile à partir de sylvinite
FR1519540A (fr) * 1966-05-11 1968-04-05 Prod Chim D Auby Soc D Procédé et produits pour la flottation de minéraux et minerais à gangue calcaire et dolomitique, tels que minerais oxydés, de cuivre notamment
AU4720072A (en) * 1971-10-08 1974-04-04 Tci. AUSTRALIAN MINERAL DEVELOPMENT LABORATORIES Ore flotation process

Also Published As

Publication number Publication date
MX154137A (es) 1987-05-26
FR2414958A2 (fr) 1979-08-17
FR2414958B2 (fr) 1981-12-31
ZA786278B (en) 1979-10-31
GR70023B (fr) 1982-07-23
AU4177178A (en) 1979-08-23
ES475446A2 (es) 1980-01-16
AU507430B2 (en) 1980-02-14
GB2012621B (en) 1982-06-16
GB2012621A (en) 1979-08-01
DE2850988A1 (de) 1979-07-19

Similar Documents

Publication Publication Date Title
EP3052242B1 (fr) Méthode d'amélioration de la performance des collecteurs dans la flottation des minéraux
EP0662865B1 (fr) Procede de flottation de charbon
US4340467A (en) Flotation of coal with latex emulsions of hydrocarbon animal or vegetable based oil
US4338185A (en) Recovery of oil from oil sands
US4162966A (en) Flotation of deep mined coal with water-in-oil emulsions of sodium polyacrylate
US4392892A (en) Process for separating hydrocarbons from particulate solids
US7992718B1 (en) Method for enhancing selectivity and recovery in the fractional flotation of particles in a flotation column
US4222862A (en) Flotation of oxidized coal with a latex emulsion of sodium polyacrylate used as a promoter
US4532032A (en) Polyorganosiloxane collectors in the beneficiation of fine coal by froth flotation
US4857221A (en) Recovering coal fines
US4756823A (en) Particle separation
CA1112378A (fr) Flottation du charbon extrait en profondeur dans des emulsions d'eau dans l'huile de polyacrylate de sodium
JPH0148822B2 (fr)
US4222861A (en) Treatment and recovery of larger particles of fine oxidized coal
CN107427841A (zh) 矿石浮选的抑制剂
US8136669B2 (en) Process and composition for froth flotation
CA2064383A1 (fr) Flottation par moussage de fines particules
Burkin et al. Flotation with insoluble reagents. II. Effects of surface‐active reagents on the spreading of oil at coal‐water interfaces
Ellis et al. Clarifying oilfield and refinery waste waters by gas flotation
CN1021415C (zh) 用于从煤中分离天然二硫化铁的天然泡沫浮选方法
GB1593805A (en) Flotation of oxidized coal with a latex emulsion of sodium polyacrylate
US4272364A (en) Frother for coal flotation
Tsai et al. Oil shale beneficiation by froth flotation
US4482454A (en) Process for treating cassiterite ore
CN103772626B (zh) 梳型高分子浮选剂的制备方法

Legal Events

Date Code Title Description
MKEX Expiry