FR2138118B1 - - Google Patents
Info
- Publication number
- FR2138118B1 FR2138118B1 FR7217919A FR7217919A FR2138118B1 FR 2138118 B1 FR2138118 B1 FR 2138118B1 FR 7217919 A FR7217919 A FR 7217919A FR 7217919 A FR7217919 A FR 7217919A FR 2138118 B1 FR2138118 B1 FR 2138118B1
- 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
- B03D1/004—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
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/02—Ores
- B03D2203/04—Non-sulfide ores
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14466371A | 1971-05-18 | 1971-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2138118A1 FR2138118A1 (en:Method) | 1972-12-29 |
| FR2138118B1 true FR2138118B1 (en:Method) | 1977-07-15 |
Family
ID=22509574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7217919A Expired FR2138118B1 (en:Method) | 1971-05-18 | 1972-05-18 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3744629A (en:Method) |
| CA (1) | CA961179A (en:Method) |
| ES (1) | ES402839A1 (en:Method) |
| FR (1) | FR2138118B1 (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4830739A (en) * | 1985-02-20 | 1989-05-16 | Berol Kemi Ab | Process and composition for the froth flotation beneficiation of iron minerals from iron ores |
| US4737273A (en) * | 1986-01-03 | 1988-04-12 | International Minerals & Chemical Corp. | Flotation process for recovery of phosphate values from ore |
| US5540337A (en) * | 1994-04-04 | 1996-07-30 | Baker Hughes Incorporated | Alkyloxyalkaneamines useful as cationic froth flotation collectors |
| CA2309187A1 (en) * | 1997-11-08 | 1999-05-20 | Cleveland-Cliffs, Inc. | Flotation system |
| CN102671756A (zh) * | 2012-05-07 | 2012-09-19 | 河北联合大学 | 一种含绿泥石赤铁矿的选矿工艺 |
-
1971
- 1971-05-18 US US00144663A patent/US3744629A/en not_active Expired - Lifetime
-
1972
- 1972-05-17 ES ES402839A patent/ES402839A1/es not_active Expired
- 1972-05-17 CA CA142,411A patent/CA961179A/en not_active Expired
- 1972-05-18 FR FR7217919A patent/FR2138118B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA961179A (en) | 1975-01-14 |
| FR2138118A1 (en:Method) | 1972-12-29 |
| US3744629A (en) | 1973-07-10 |
| ES402839A1 (es) | 1975-04-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |