FI911145A7 - Foerfarande foer selektiv flotation av fosformineraler. - Google Patents

Foerfarande foer selektiv flotation av fosformineraler. Download PDF

Info

Publication number: FI911145A7
Authority: FI; Finland
Prior art keywords: fosformineraler; selectiv; flotation; foerfarande foer; foerfarande
Prior art date: 1990-03-09

Application number

FI911145A

Other languages

English (en)

Other versions

FI911145A0 (fi

Inventor

Hans-Joachim Morawietz

Jens Michael Krause

Kurt Bauer

Original Assignee

Hoechst Ag

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.)

1990-03-09

Filing date

1991-03-07

Publication date

1991-09-10

1991-03-07 Application filed by Hoechst Ag filed Critical Hoechst Ag

1991-03-07 Publication of FI911145A0 publication Critical patent/FI911145A0/fi

1991-09-10 Publication of FI911145A7 publication Critical patent/FI911145A7/fi

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
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/01—Organic compounds containing nitrogen
- 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
- B03D1/012—Organic compounds containing sulfur
- 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
- B03D1/014—Organic compounds containing phosphorus
- 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
- B03D1/021—Froth-flotation processes for treatment of phosphate ores
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/01—Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus 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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/02—Collectors

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Paper (AREA)
Detergent Compositions (AREA)

FI911145A 1990-03-09 1991-03-07 Foerfarande foer selektiv flotation av fosformineraler. FI911145A7 (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4007499		1990-03-09

Publications (2)

Publication Number	Publication Date
FI911145A0 FI911145A0 (fi)	1991-03-07
FI911145A7 true FI911145A7 (fi)	1991-09-10

Family

ID=6401801

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI911145A FI911145A7 (fi)	1990-03-09	1991-03-07	Foerfarande foer selektiv flotation av fosformineraler.

Country Status (5)

Country	Link
BR (1)	BR9100940A (fi)
CA (1)	CA2037883A1 (fi)
FI (1)	FI911145A7 (fi)
SE (1)	SE9100592L (fi)
ZA (1)	ZA911722B (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4127151C2 (de) *	1991-08-16	1996-08-29	Hoechst Ag	Verfahren zur selektiven Flotation von Phosphormineralen
EP2708282A1 (en) *	2012-09-13	2014-03-19	Clariant International Ltd.	Composition for dressing phosphate ore
CN109761837B (zh) *	2019-02-21	2020-05-15	中南大学	酰胺基羧酸类化合物的制备方法和应用

1991
- 1991-03-01 SE SE9100592A patent/SE9100592L/xx not_active Application Discontinuation
- 1991-03-07 FI FI911145A patent/FI911145A7/fi unknown
- 1991-03-08 CA CA002037883A patent/CA2037883A1/en not_active Abandoned
- 1991-03-08 ZA ZA911722A patent/ZA911722B/xx unknown
- 1991-03-08 BR BR919100940A patent/BR9100940A/pt unknown

Also Published As

Publication number	Publication date
ZA911722B (en)	1991-11-27
SE9100592D0 (sv)	1991-03-01
BR9100940A (pt)	1991-11-05
CA2037883A1 (en)	1991-09-10
SE9100592L (sv)	1991-09-10
FI911145A0 (fi)	1991-03-07

Similar Documents

Publication	Publication Date	Title
DE69112037D1 (de)	1995-09-14	Waferträger.
FI914721L (fi)	1992-04-09	Pressvals foer pappersmaskiner.
DE69111876D1 (de)	1995-09-14	Ophthalmometer.
FI86244B (fi)	1992-04-30	Bakugn-spisugnkombination.
FI86263B (fi)	1992-04-30	Skaer- och slipanordning foer en glasskivkant.
FI87009B (fi)	1992-07-31	Skovelhjul foer centrifugalpumpar.
DE59104521D1 (de)	1995-03-16	Polkern.
FI912061A0 (fi)	1991-04-29	Hoegspaennings stabiliseringskrets foer videodisplayanordning.
FI921465A0 (fi)	1992-04-03	Vibration daempande legering.
FI910214L (fi)	1991-07-17	Foerfarande foer syntetisering av en selektiv olefinhydrogeneringskatalysator.
DE69100071D1 (de)	1993-06-09	Kaefigmutter.
FI900149L (fi)	1990-07-14	Foerfarande foer selektiv flotation av fosformineraler.
NO913514L (no)	1992-03-09	Krengingsmaaler.
FI900062A0 (fi)	1990-01-05	Spelanordning.
FI923623L (fi)	1993-02-17	Foerfarande foer selektiv flotation av fosformineraler
FI906123L (fi)	1991-07-30	Nytt uttryckningssystem foer svampar.
DE69110728D1 (de)	1995-08-03	8-Sulfamylmethylen-2-aminotetraline.
FI912782A0 (fi)	1991-06-10	Fluorerade papperslim.
FI900028A0 (fi)	1990-01-03	Belaeggningsmaterial.
FI911145A7 (fi)	1991-09-10	Foerfarande foer selektiv flotation av fosformineraler.
DE59103525D1 (de)	1994-12-22	Honmachine.
FI913285A7 (fi)	1992-01-07	Svavelsubstituerade mevinsyraderivat.
FI915917L (fi)	1992-06-18	Selektiv acylering av hydraziner.
DE69104797D1 (de)	1994-12-01	2-Substituierte-1-Hydroxyindole.
FI900061A0 (fi)	1990-01-05	Spelanordning.