ES330077A1 - Spread-fluor filtration procedure. (Machine-translation by Google Translate, not legally binding) - Google Patents
Spread-fluor filtration procedure. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES330077A1 ES330077A1 ES0330077A ES330077A ES330077A1 ES 330077 A1 ES330077 A1 ES 330077A1 ES 0330077 A ES0330077 A ES 0330077A ES 330077 A ES330077 A ES 330077A ES 330077 A1 ES330077 A1 ES 330077A1
- Authority
- ES
- Spain
- Prior art keywords
- pulp
- fluorspar
- flotation
- soaps
- foam
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000001914 filtration Methods 0.000 title 1
- 239000010436 fluorite Substances 0.000 abstract 5
- 238000005188 flotation Methods 0.000 abstract 4
- 239000000344 soap Substances 0.000 abstract 4
- 239000006260 foam Substances 0.000 abstract 3
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 3
- 239000011707 mineral Substances 0.000 abstract 3
- 150000004671 saturated fatty acids Chemical class 0.000 abstract 3
- 239000012141 concentrate Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 235000003441 saturated fatty acids Nutrition 0.000 abstract 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 230000000994 depressogenic effect Effects 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 229910052976 metal sulfide Inorganic materials 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 abstract 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B03D1/02—Froth-flotation processes
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Paper (AREA)
Abstract
Flotation flotation process, to obtain a concentrate enriched with fluorspar, with a proportion of at least 97% of a raw fluorine flute containing, in addition to the fluorspar, appreciable quantities of gangue minerals and metal sulphides, characterized why an aqueous pulp is prepared by mixing the ground raw mineral with water and, as a collector for the fluorspar, one or more saturated fatty acids or soaps thereof, or a mixture of one or more saturated fatty acids or soaps thereof , and one or more unsaturated fatty acids or soaps thereof, in which mixture the content of saturated fatty acid or soap thereof, is at least 40% by weight and, as a depressant for the minerals of the gangue, one or more alkali metal silicates or metasilicates; heat the pulp to its boiling point, with stirring, while maintaining the pulp at a pH between 8 and 9, if necessary, sort the pulp to prepare a pulp of a particle size suitable for flotation; and subjecting the pulp to flotation by foam, thus producing a foam rich in fluorspar, and recovering the aforementioned concentrate enriched in fluorspar from the foam. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47885865A | 1965-08-11 | 1965-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES330077A1 true ES330077A1 (en) | 1967-06-01 |
Family
ID=23901651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0330077A Expired ES330077A1 (en) | 1965-08-11 | 1966-08-09 | Spread-fluor filtration procedure. (Machine-translation by Google Translate, not legally binding) |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3430765A (en) |
| ES (1) | ES330077A1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2027979A1 (en) * | 1969-01-09 | 1970-10-02 | Montedison Spa | |
| US3859207A (en) * | 1973-02-28 | 1975-01-07 | Foote Mineral Co | Flotation of aluminosilicate, phosphate and fluoride ores |
| US3859208A (en) * | 1973-02-28 | 1975-01-07 | Foote Mineral Co | Flotation of lithium aluminosilicate ores |
| FI55776C (en) * | 1973-05-29 | 1979-10-10 | Heikki Reino Laapas | FOERFARANDE FOER FLOTATION AV OXIDMINERAL I HET PULP |
| US3893915A (en) * | 1973-06-14 | 1975-07-08 | Engelhard Min & Chem | Fluorspar ore flotation |
| HU167599B (en) * | 1973-11-29 | 1975-11-28 | ||
| US4156643A (en) * | 1976-07-21 | 1979-05-29 | Allied Chemical Corporation | Production of fluorspar having a reduced organic and calcium carbonate content |
| US4043455A (en) * | 1976-10-20 | 1977-08-23 | International Minerals & Chemical Corporation | Beneficiation of fluorspar ore |
| US4178235A (en) * | 1978-06-30 | 1979-12-11 | Wilson James A | Flotation recovery of pyrochlore |
| US4288315A (en) * | 1979-03-26 | 1981-09-08 | Allied Corporation | Benefication of fluorspar ores |
| CN110538724A (en) * | 2019-08-21 | 2019-12-06 | 湖南柿竹园有色金属有限责任公司 | Beneficiation method for high-mud complex fluorite ore |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2168762A (en) * | 1939-08-08 | cacos | ||
| FR551952A (en) * | 1922-05-23 | 1923-04-18 | Minerals Separation Ltd | Improvements in the concentration of ores or the separation of certain constituents of an ore from other constituents |
| US1671698A (en) * | 1926-05-28 | 1928-05-29 | Union Miniere Du Haut Katanga | Concentration of oxidized ores |
| US1951326A (en) * | 1930-03-31 | 1934-03-13 | Reclamation Company | Process for recovering manganese from ore |
| US1972588A (en) * | 1932-08-19 | 1934-09-04 | Peter C Reilly | Froth-flotation process |
| DE745363C (en) * | 1941-05-31 | 1944-03-24 | Boehme Fettchemie G M B H | Process for the flotation of polar non-ores |
| US2385819A (en) * | 1943-09-13 | 1945-10-02 | Frank D Lamb | Beneficiation of beryllium ores |
| US3078997A (en) * | 1961-02-24 | 1963-02-26 | Havens Richard | Flotation process for concentration of phenacite and bertrandite |
| US3295767A (en) * | 1963-09-12 | 1967-01-03 | Dow Chemical Co | Non-metallic flotation process |
-
1965
- 1965-08-11 US US478858A patent/US3430765A/en not_active Expired - Lifetime
-
1966
- 1966-08-09 ES ES0330077A patent/ES330077A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3430765A (en) | 1969-03-04 |
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