SE9100592L - Foerfarande foer selektiv flotation av fosformineral - Google Patents

Foerfarande foer selektiv flotation av fosformineral

Info

Publication number: SE9100592L
Authority: SE; Sweden
Prior art keywords: selective flotation; phosphorm; mineral; procedure; flotation
Prior art date: 1990-03-09

Application number

SE9100592A

Other languages

English (en)

Other versions

SE9100592D0 (sv

Inventor

H-J Morawietz

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

1991-03-01

Publication date

1991-09-10

1991-03-01 Application filed by Hoechst Ag filed Critical Hoechst Ag

1991-03-01 Publication of SE9100592D0 publication Critical patent/SE9100592D0/sv

1991-09-10 Publication of SE9100592L publication Critical patent/SE9100592L/sv

Links

238000005188 flotation Methods 0.000 title abstract 4
229910052500 inorganic mineral Inorganic materials 0.000 title abstract 3
238000000034 method Methods 0.000 title abstract 3
239000011707 mineral Substances 0.000 title abstract 3
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 2
150000001875 compounds Chemical class 0.000 abstract 2
229910052698 phosphorus Inorganic materials 0.000 abstract 2
239000011574 phosphorus Substances 0.000 abstract 2
125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 1
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
229910052783 alkali metal Inorganic materials 0.000 abstract 1
150000001340 alkali metals Chemical group 0.000 abstract 1
229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
150000001342 alkaline earth metals Chemical group 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 abstract 1
229910052739 hydrogen Inorganic materials 0.000 abstract 1
239000001257 hydrogen Substances 0.000 abstract 1
125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
GSEJCLTVZPLZKY-UHFFFAOYSA-O triethanolammonium Chemical group OCC[NH+](CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-O 0.000 abstract 1

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)

SE9100592A 1990-03-09 1991-03-01 Foerfarande foer selektiv flotation av fosformineral SE9100592L (sv)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
SE9100592D0 SE9100592D0 (sv)	1991-03-01
SE9100592L true SE9100592L (sv)	1991-09-10

Family

ID=6401801

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9100592A SE9100592L (sv)	1990-03-09	1991-03-01	Foerfarande foer selektiv flotation av fosformineral

Country Status (5)

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

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

Also Published As

Publication number	Publication date
ZA911722B (en)	1991-11-27
SE9100592D0 (sv)	1991-03-01
FI911145A0 (fi)	1991-03-07
CA2037883A1 (en)	1991-09-10
BR9100940A (pt)	1991-11-05
FI911145A7 (fi)	1991-09-10

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Legal Events

Date

Code

Title

Description

1995-02-28

NAV

Patent application has lapsed

Ref document number: 9100592-6

Effective date: 19930903