FI911145A - FOERFARANDE FOER SELEKTIV FLOTATION AV FOSFORMINERALER. - Google Patents
FOERFARANDE FOER SELEKTIV FLOTATION AV FOSFORMINERALER. Download PDFInfo
- Publication number
- FI911145A FI911145A FI911145A FI911145A FI911145A FI 911145 A FI911145 A FI 911145A FI 911145 A FI911145 A FI 911145A FI 911145 A FI911145 A FI 911145A FI 911145 A FI911145 A FI 911145A
- Authority
- FI
- Finland
- Prior art keywords
- flotation
- fosformineraler
- foerfarande foer
- unbranched
- branched
- Prior art date
Links
- 238000005188 flotation Methods 0.000 title abstract 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000011707 mineral Substances 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)
Abstract
HOE 90/F 084 of the disclosure Process for the selective flotation of phosphorus minerals The process for the selective flotation of phosphorus minerals, wherein a mixture of a compound of the formula 1a and/or 1b (1a) and/or (1b) in which R1 is branched or unbranched C8-C24-alkenyl, R2 is branched or unbranched C1-C4-alkyl and M is hydrogen, ammonium, triethanolammonium, an alkali metal atom or an alkaline earth metal atom, and of one or more of the following compounds (2) (3) (4) (5) (6) (7) (8) (9) R - N - ¢CH2 - PO(OH)2!2 (10) R - CO - NH - OM (11) R - COOH (12) R - SO2NH - CH2COOM (13) and petroleumsulfonates R'SO3M (14) in which the individual symbols are as defined in the description, is added as a collection agent to the flotation pulp.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4007499 | 1990-03-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI911145A0 FI911145A0 (en) | 1991-03-07 |
| FI911145A true FI911145A (en) | 1991-09-10 |
Family
ID=6401801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI911145A FI911145A (en) | 1990-03-09 | 1991-03-07 | FOERFARANDE FOER SELEKTIV FLOTATION AV FOSFORMINERALER. |
Country Status (5)
| Country | Link |
|---|---|
| BR (1) | BR9100940A (en) |
| CA (1) | CA2037883A1 (en) |
| FI (1) | FI911145A (en) |
| SE (1) | SE9100592L (en) |
| ZA (1) | ZA911722B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4127151C2 (en) * | 1991-08-16 | 1996-08-29 | Hoechst Ag | Process for the selective flotation of phosphorus minerals |
| EP2708282A1 (en) * | 2012-09-13 | 2014-03-19 | Clariant International Ltd. | Composition for dressing phosphate ore |
| CN109761837B (en) * | 2019-02-21 | 2020-05-15 | 中南大学 | Preparation method and application of amido carboxylic acid compounds |
-
1991
- 1991-03-01 SE SE9100592A patent/SE9100592L/en not_active Application Discontinuation
- 1991-03-07 FI FI911145A patent/FI911145A/en unknown
- 1991-03-08 CA CA002037883A patent/CA2037883A1/en not_active Abandoned
- 1991-03-08 ZA ZA911722A patent/ZA911722B/en unknown
- 1991-03-08 BR BR919100940A patent/BR9100940A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2037883A1 (en) | 1991-09-10 |
| SE9100592L (en) | 1991-09-10 |
| FI911145A0 (en) | 1991-03-07 |
| ZA911722B (en) | 1991-11-27 |
| SE9100592D0 (en) | 1991-03-01 |
| BR9100940A (en) | 1991-11-05 |
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