FR2368441B1 - - Google Patents
Info
- Publication number
- FR2368441B1 FR2368441B1 FR7730392A FR7730392A FR2368441B1 FR 2368441 B1 FR2368441 B1 FR 2368441B1 FR 7730392 A FR7730392 A FR 7730392A FR 7730392 A FR7730392 A FR 7730392A FR 2368441 B1 FR2368441 B1 FR 2368441B1
- Authority
- FR
- France
- 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
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
- B03D1/018—Mixtures of inorganic and organic 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
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/002—Inorganic 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
- 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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/007—Modifying reagents for adjusting pH or conductivity
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Physical Water Treatments (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/734,164 US4043455A (en) | 1976-10-20 | 1976-10-20 | Beneficiation of fluorspar ore |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2368441A1 FR2368441A1 (fr) | 1978-05-19 |
| FR2368441B1 true FR2368441B1 (OSRAM) | 1981-09-11 |
Family
ID=24950578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7730392A Granted FR2368441A1 (fr) | 1976-10-20 | 1977-10-10 | Enrichissement de minerai de fluorine |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4043455A (OSRAM) |
| CA (1) | CA1087327A (OSRAM) |
| DE (1) | DE2746303A1 (OSRAM) |
| ES (1) | ES463382A1 (OSRAM) |
| FR (1) | FR2368441A1 (OSRAM) |
| GB (1) | GB1554249A (OSRAM) |
| IN (1) | IN145694B (OSRAM) |
| IT (1) | IT1090523B (OSRAM) |
| KE (1) | KE3083A (OSRAM) |
| ZA (1) | ZA775778B (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4144969A (en) * | 1977-04-18 | 1979-03-20 | International Minerals & Chemical Corp. | Beneficiation of phosphate ore |
| US4214710A (en) * | 1978-10-20 | 1980-07-29 | United States Borax & Chemical Corporation | Froth flotation of zinc sulfide |
| US4261846A (en) * | 1979-07-23 | 1981-04-14 | United States Borax & Chemical Corporation | Composition for froth flotation of zinc sulfide |
| US20170313920A1 (en) | 2010-10-06 | 2017-11-02 | Thomas P. Daly | Biological Buffers with Wide Buffering Ranges |
| CN119056573B (zh) * | 2024-08-23 | 2025-10-28 | 长沙矿山研究院有限责任公司 | 提高萤石回收率的浮选方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2120485A (en) * | 1933-12-29 | 1938-06-14 | Semmes And Semmes | Ore flotation |
| US2459219A (en) * | 1946-02-02 | 1949-01-18 | Minerals Separation North Us | Concentration of nonsulfide, nonsilicate ores with nitric acid treated fatty acids |
| US3259242A (en) * | 1962-11-29 | 1966-07-05 | Int Minerals & Chem Corp | Beneficiation of apatite-calcite ores |
| US3405802A (en) * | 1964-07-20 | 1968-10-15 | Phosphate Dev Corp Ltd | Flotation of apatite |
| US3430765A (en) * | 1965-08-11 | 1969-03-04 | Allied Chem | Beneficiation of fluorspar ores |
| FR2239424A1 (en) * | 1973-07-30 | 1975-02-28 | Robert Dominique | Fluoride minerals isolated by two-stage flotation - using cationic cpds |
| US3928019A (en) * | 1974-11-27 | 1975-12-23 | Engelhard Min & Chem | Froth flotation method |
-
1976
- 1976-10-20 US US05/734,164 patent/US4043455A/en not_active Expired - Lifetime
-
1977
- 1977-09-27 CA CA287,595A patent/CA1087327A/en not_active Expired
- 1977-09-27 GB GB40194/77A patent/GB1554249A/en not_active Expired
- 1977-09-27 ZA ZA00775778A patent/ZA775778B/xx unknown
- 1977-09-28 IN IN1455/CAL/77A patent/IN145694B/en unknown
- 1977-10-10 FR FR7730392A patent/FR2368441A1/fr active Granted
- 1977-10-13 DE DE19772746303 patent/DE2746303A1/de not_active Withdrawn
- 1977-10-18 IT IT51463/77A patent/IT1090523B/it active
- 1977-10-19 ES ES463382A patent/ES463382A1/es not_active Expired
-
1980
- 1980-09-10 KE KE3083A patent/KE3083A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KE3083A (en) | 1980-11-28 |
| DE2746303A1 (de) | 1978-04-27 |
| FR2368441A1 (fr) | 1978-05-19 |
| ES463382A1 (es) | 1978-07-16 |
| GB1554249A (en) | 1979-10-17 |
| CA1087327A (en) | 1980-10-07 |
| IT1090523B (it) | 1985-06-26 |
| IN145694B (OSRAM) | 1978-12-02 |
| US4043455A (en) | 1977-08-23 |
| ZA775778B (en) | 1978-08-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |