CS8801396A3 - Process for obtaining minerals from ores and coal by flotation - Google Patents

Process for obtaining minerals from ores and coal by flotation

Info

Publication number: CS8801396A3
Authority: CS; Czechoslovakia
Prior art keywords: coal; radical; hydrogen; image; flotation
Prior art date: 1987-03-05

Application number

CS881396A

Other languages

Czech (cs)

English (en)

Other versions

CS275595B2 (en

Inventor

Manfred Dr Biermann

Rita Koster

Horst Dr Eierdanz

Original Assignee

Henkel Kgaa

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.)

1987-03-05

Filing date

1988-03-03

Publication date

1992-02-19

1988-03-03 Application filed by Henkel Kgaa filed Critical Henkel Kgaa

1992-02-19 Publication of CS275595B2 publication Critical patent/CS275595B2/cs

1992-02-19 Publication of CS8801396A3 publication Critical patent/CS8801396A3/cs

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
- B03D1/008—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
- B03D2201/04—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

Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Solid Fuels And Fuel-Associated Substances (AREA)
Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Disintegrating Or Milling (AREA)
Manufacture And Refinement Of Metals (AREA)

CS881396A 1987-03-05 1988-03-03 Process for obtaining minerals from ores and coal by flotation CS8801396A3 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19873707034 DE3707034A1 (de)	1987-03-05	1987-03-05	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

Publications (2)

Publication Number	Publication Date
CS275595B2 CS275595B2 (en)	1992-02-19
CS8801396A3 true CS8801396A3 (en)	1992-02-19

Family

ID=6322315

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS881396A CS8801396A3 (en)	1987-03-05	1988-03-03	Process for obtaining minerals from ores and coal by flotation

Country Status (11)

Country	Link
US (1)	US4925559A (fr)
EP (1)	EP0281029B1 (fr)
JP (1)	JPS63236554A (fr)
AT (1)	ATE84991T1 (fr)
AU (1)	AU598915B2 (fr)
BR (1)	BR8800957A (fr)
CA (1)	CA1320768C (fr)
CS (1)	CS8801396A3 (fr)
DE (2)	DE3707034A1 (fr)
PL (1)	PL158354B1 (fr)
ZA (1)	ZA881585B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4133388A1 (de) *	1991-10-09	1993-04-15	Henkel Kgaa	Verfahren zur anreicherung und/oder reinigung von kohle und mineralien durch flotation
US5291332A (en) *	1992-03-25	1994-03-01	Hughes Aircraft Company	Etalons with dispersive coatings
KR20090109529A (ko) *	2006-12-11	2009-10-20	미쯔이 죠센 가부시키가이샤	석탄 재 중의 미연 카본 제거방법
AU2009208154B2 (en) *	2008-08-19	2013-09-12	Tata Steel Limited	Blended frother for producing low ash content clean coal through flotation
WO2021119745A1 (fr) *	2019-12-19	2021-06-24	The University Of Queensland	Capteur pour la surveillance de la récupération par flottation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2395452A (en) *	1943-02-20	1946-02-26	Resinous Prod & Chemical Co	Esters of hydroxydihydronorpolycyclopentadienes
US3118938A (en) *	1962-11-28	1964-01-21	Sun Oil Co	Preparation of amino products from cyclododecatriene-1, 5, 9
US3332978A (en) *	1963-10-17	1967-07-25	Eastman Kodak Co	Sulfate esters of hindered alcohols
US3595390A (en) *	1968-06-18	1971-07-27	American Cyanamid Co	Ore flotation process with poly(ethylene-propylene)glycol frothers
ZM6969A1 (en) *	1968-06-18	1969-12-17	American Cyanamid Co	Ore flotation process
US4304573A (en) *	1980-01-22	1981-12-08	Gulf & Western Industries, Inc.	Process of beneficiating coal and product
US4564369A (en) *	1981-05-28	1986-01-14	The Standard Oil Company	Apparatus for the enhanced separation of impurities from coal
US4504385A (en) *	1982-12-30	1985-03-12	Sherex Chemical Company, Inc.	Ester-alcohol frothers for froth flotation of coal
DE3517154A1 (de) *	1985-05-11	1986-11-13	Henkel KGaA, 4000 Düsseldorf	Verwendung von tensidgemischen als hilfsmittel fuer die flotation von nichtsulfidischen erzen

1987
- 1987-03-05 DE DE19873707034 patent/DE3707034A1/de not_active Withdrawn
1988
- 1988-02-26 EP EP88102886A patent/EP0281029B1/fr not_active Expired - Lifetime
- 1988-02-26 DE DE8888102886T patent/DE3877787D1/de not_active Expired - Fee Related
- 1988-02-26 AT AT88102886T patent/ATE84991T1/de active
- 1988-03-03 CS CS881396A patent/CS8801396A3/cs unknown
- 1988-03-04 AU AU12706/88A patent/AU598915B2/en not_active Ceased
- 1988-03-04 BR BR8800957A patent/BR8800957A/pt unknown
- 1988-03-04 PL PL1988271011A patent/PL158354B1/pl unknown
- 1988-03-04 ZA ZA881585A patent/ZA881585B/xx unknown
- 1988-03-04 US US07/164,166 patent/US4925559A/en not_active Expired - Fee Related
- 1988-03-04 CA CA000560647A patent/CA1320768C/fr not_active Expired - Fee Related
- 1988-03-05 JP JP63052477A patent/JPS63236554A/ja active Pending

Also Published As

Publication number	Publication date
DE3877787D1 (de)	1993-03-11
PL158354B1 (pl)	1992-08-31
ATE84991T1 (de)	1993-02-15
AU598915B2 (en)	1990-07-05
DE3707034A1 (de)	1988-09-15
EP0281029A3 (fr)	1991-01-02
CA1320768C (fr)	1993-07-27
US4925559A (en)	1990-05-15
EP0281029A2 (fr)	1988-09-07
ZA881585B (en)	1988-09-05
EP0281029B1 (fr)	1993-01-27
BR8800957A (pt)	1988-10-11
CS275595B2 (en)	1992-02-19
AU1270688A (en)	1988-09-08
PL271011A1 (en)	1989-03-06
JPS63236554A (ja)	1988-10-03

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