BE659536A - - Google Patents
Info
- Publication number
- BE659536A BE659536A BE659536DA BE659536A BE 659536 A BE659536 A BE 659536A BE 659536D A BE659536D A BE 659536DA BE 659536 A BE659536 A BE 659536A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
- C05B11/02—Pretreatment
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/003—Separation of articles by differences in their geometrical form or by difference in their physical properties, e.g. elasticity, compressibility, hardness
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/462—Sulfates of Sr or Ba
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US346132A US3288283A (en) | 1964-02-20 | 1964-02-20 | Adhesion process for separating phosphate from clay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE659536A true BE659536A (pt) | 1965-05-28 |
Family
ID=23358107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE659536D BE659536A (pt) | 1964-02-20 | 1965-02-10 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3288283A (pt) |
| BE (1) | BE659536A (pt) |
| FR (1) | FR1424245A (pt) |
| GB (1) | GB1069471A (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3517889A (en) * | 1967-01-30 | 1970-06-30 | Samuel D Farmer | Flour milling method and apparatus |
| JPS4740188Y1 (pt) * | 1969-12-16 | 1972-12-05 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US409186A (en) * | 1889-08-20 | friend | ||
| US1609188A (en) * | 1926-01-15 | 1926-11-30 | Claude Mullenax | Separator |
| US2027652A (en) * | 1935-04-25 | 1936-01-14 | Municipal Sanitary Service Cor | Filter |
-
1964
- 1964-02-20 US US346132A patent/US3288283A/en not_active Expired - Lifetime
-
1965
- 1965-01-06 GB GB623/65A patent/GB1069471A/en not_active Expired
- 1965-02-10 BE BE659536D patent/BE659536A/xx unknown
- 1965-02-10 FR FR4935A patent/FR1424245A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3288283A (en) | 1966-11-29 |
| FR1424245A (fr) | 1966-01-07 |
| GB1069471A (en) | 1967-05-17 |