CA1086433A - Flottation de charbon oxyde grace a une emulsion du type latex de polyacrylate de sodium - Google Patents

Flottation de charbon oxyde grace a une emulsion du type latex de polyacrylate de sodium

Info

Publication number
CA1086433A
CA1086433A CA284,075A CA284075A CA1086433A CA 1086433 A CA1086433 A CA 1086433A CA 284075 A CA284075 A CA 284075A CA 1086433 A CA1086433 A CA 1086433A
Authority
CA
Canada
Prior art keywords
coal
sodium polyacrylate
water
emulsion
oil
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
CA284,075A
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
Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co
Application granted granted Critical
Publication of CA1086433A publication Critical patent/CA1086433A/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
    • B03D2201/00Specified effects produced by the flotation agents
    • B03D2201/007Modifying reagents for adjusting pH or conductivity
    • 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

  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
CA284,075A 1977-06-20 1977-08-04 Flottation de charbon oxyde grace a une emulsion du type latex de polyacrylate de sodium Expired CA1086433A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80777077A 1977-06-20 1977-06-20
US807,770 1977-06-20

Publications (1)

Publication Number Publication Date
CA1086433A true CA1086433A (fr) 1980-09-23

Family

ID=25197143

Family Applications (1)

Application Number Title Priority Date Filing Date
CA284,075A Expired CA1086433A (fr) 1977-06-20 1977-08-04 Flottation de charbon oxyde grace a une emulsion du type latex de polyacrylate de sodium

Country Status (8)

Country Link
AU (1) AU2872577A (fr)
CA (1) CA1086433A (fr)
DE (1) DE2740548C2 (fr)
ES (1) ES468380A1 (fr)
FR (1) FR2400960A1 (fr)
GB (1) GB1593805A (fr)
GR (1) GR67247B (fr)
ZA (1) ZA775107B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171929B (en) * 1985-03-08 1988-09-01 Cargo Fleet Chemical Co Improvements relating to particle separation
CN111468305A (zh) * 2020-05-26 2020-07-31 河南天鸿选矿科技有限公司 一种钛铁矿浮选捕收剂
CN115846056B (zh) * 2022-11-10 2024-07-05 山西大学 一种低阶煤浮选用w/o型微乳液捕收剂及其制备与应用

Also Published As

Publication number Publication date
AU2872577A (en) 1978-09-21
GB1593805A (en) 1981-07-22
DE2740548C2 (de) 1979-03-15
ZA775107B (en) 1978-09-27
GR67247B (fr) 1981-06-25
ES468380A1 (es) 1978-12-16
FR2400960B1 (fr) 1981-11-13
FR2400960A1 (fr) 1979-03-23
DE2740548B1 (de) 1978-07-06

Similar Documents

Publication Publication Date Title
EP0662865B1 (fr) Procede de flottation de charbon
US4222862A (en) Flotation of oxidized coal with a latex emulsion of sodium polyacrylate used as a promoter
US3807557A (en) Flotation of pyrite from coal
US4857221A (en) Recovering coal fines
US3925200A (en) Method for separation of mixture of plastics
GB2072700A (en) Flotation of coal with latex emulsions of hydrocarbon oil
EP0164237B1 (fr) Polyorganosiloxanes comme collecteurs dans la préparation des fines de charbon par flottation avec formation d'écume
US4162966A (en) Flotation of deep mined coal with water-in-oil emulsions of sodium polyacrylate
EP0163480B1 (fr) Silicone-glycols comme collecteurs dans la préparation des fines de charbon par flottation avec formation d'écume
US4268379A (en) Selective flocculation for increased coal recovery by froth flotation
US5304317A (en) Froth flotation of fine particles
CA1086433A (fr) Flottation de charbon oxyde grace a une emulsion du type latex de polyacrylate de sodium
EP0246105B1 (fr) Extraction des fines de charbon
CA1084638A (fr) Rendement accru en charbon oxyde des operations de concentration par flottation
US4363724A (en) Use of C8-34 alpha olefin sulfonates to improve and enhance the flotation and collection process used for barite
US4770767A (en) Method for the froth flotation of coal
AU612487B2 (en) Pyrite depressants useful in the separation of pyrite from coal
US4157296A (en) Flotation process for fluoride minerals
EP0339856B1 (fr) Agents déprimants de la pyrite utilisables pour la séparation de la pyrite et du charbon
US4211642A (en) Beneficiation of coal and metallic and non-metallic ores by froth flotation process using polyhydroxy alkyl xanthate depressants
CA1112378A (fr) Flottation du charbon extrait en profondeur dans des emulsions d'eau dans l'huile de polyacrylate de sodium
AU646329B2 (en) Froth flotation of fine coal or mineral particles
SU1457939A1 (ru) Способ флотации окисленных олов нных руд
JPS6211628B2 (fr)
SU1036390A1 (ru) Вспениватель дл флотации полиметаллических руд

Legal Events

Date Code Title Description
MKEX Expiry