GB782407A - Improvements in or relating to froth flotation - Google Patents
Improvements in or relating to froth flotationInfo
- Publication number
- GB782407A GB782407A GB871/56A GB87156A GB782407A GB 782407 A GB782407 A GB 782407A GB 871/56 A GB871/56 A GB 871/56A GB 87156 A GB87156 A GB 87156A GB 782407 A GB782407 A GB 782407A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flotation
- collector
- malachite
- froth flotation
- minerals
- 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
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
- B03D1/012—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
- B03D1/008—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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/02—Collectors
-
- 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
- B03D2201/04—Frothers
-
- 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
- B03D2203/08—Coal ores, fly ash or soot
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
In the froth flotation of e.g. mineral ores, 2 ethyl hexanol is used as the frother agent. As collector agents may be used xanthates, dithiophosphates, dithiocarbamates, salts of alkyl sulphates, and particularly in the case of oxidized minerals such as malachite and azurite, ammoniated fatty acids or tall-oil. The examples relate (a) to the flotation of copper ores containing chalcocite and malachite using isopropyl xanthate as collector, and (b) to the flotation of lead/zinc sulphide ore using sodium ethyl xanthate as collector and copper sulphate to activate the zinc minerals.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB28352/53A GB782107A (en) | 1953-10-14 | 1953-10-14 | Improvements in or relating to froth flotation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB782407A true GB782407A (en) | 1957-09-04 |
Family
ID=10274306
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB871/56A Expired GB782407A (en) | 1953-10-14 | 1953-10-14 | Improvements in or relating to froth flotation |
| GB28352/53A Expired GB782107A (en) | 1953-10-14 | 1953-10-14 | Improvements in or relating to froth flotation |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB28352/53A Expired GB782107A (en) | 1953-10-14 | 1953-10-14 | Improvements in or relating to froth flotation |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE532530A (en) |
| CA (1) | CA542966A (en) |
| ES (1) | ES217826A1 (en) |
| FR (1) | FR1109798A (en) |
| GB (2) | GB782407A (en) |
| IT (1) | IT522759A (en) |
| LU (1) | LU33158A1 (en) |
| NO (1) | NO89645A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021052939A1 (en) * | 2019-09-18 | 2021-03-25 | Ulrika Rova | A collector for froth flotation, a method for producing the collector and the use thereof |
| CN115945299A (en) * | 2022-12-13 | 2023-04-11 | 昆明理工大学 | An enhanced flotation method for zinc sulfide ore based on copper-lead coupled activation |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3141816A (en) * | 1960-07-27 | 1964-07-21 | Nalco Chemical Co | Method of improving operational efficiency of white water recovery systems |
| FR2027979A1 (en) * | 1969-01-09 | 1970-10-02 | Montedison Spa | |
| US3780860A (en) * | 1971-05-17 | 1973-12-25 | Stephan Chem Co | Flotation of copper sulfide ores |
| US4278533A (en) * | 1980-02-07 | 1981-07-14 | The Dow Chemical Company | Conditioner for flotation of oxidized coal |
| FR2534492A1 (en) * | 1982-10-13 | 1984-04-20 | Elf Aquitaine | IMPROVEMENT IN MINERAL FLOTATION |
| US4678562A (en) * | 1982-10-14 | 1987-07-07 | Sherex Chemical Company, Inc. | Promotors for froth floatation of coal |
| GB2157980B (en) * | 1984-05-01 | 1987-04-01 | Coal Ind | Froth flotation |
| US4585550A (en) * | 1984-09-06 | 1986-04-29 | American Cyanamid Company | High molecular weight carboxylic acids as collectors of mineral values from carbonaceous ores |
| US4678563A (en) * | 1985-05-07 | 1987-07-07 | Sherex Chemical Company, Inc. | Modified alcohol frothers for froth flotation of sulfide ore |
| DE3641447A1 (en) * | 1986-12-04 | 1988-06-09 | Henkel Kgaa | TENSIDE MIXTURES AS COLLECTORS FOR THE FLOTATION OF NON-SULFIDIC ORES |
| DE3818482A1 (en) * | 1988-05-31 | 1989-12-07 | Henkel Kgaa | TENSIDE MIXTURES AS COLLECTORS FOR THE FLOTATION OF NON-SULFIDIC ORES |
| US20090266746A1 (en) * | 2008-04-29 | 2009-10-29 | David Henry Behr | Mineral ore flotation aid |
| CN108212541A (en) * | 2018-03-19 | 2018-06-29 | 长春黄金研究院有限公司 | Combined capturing and collecting agent and application method in a kind of cupric oxide ore flotation |
| CN112718255B (en) * | 2020-12-08 | 2021-12-14 | 中南大学 | Method for degrading mineral surface flotation reagent through electrochemical oxidation |
-
0
- LU LU33158D patent/LU33158A1/xx unknown
- NO NO89645D patent/NO89645A/no unknown
- BE BE532530D patent/BE532530A/xx unknown
- IT IT522759D patent/IT522759A/it unknown
- CA CA542966A patent/CA542966A/en not_active Expired
-
1953
- 1953-10-14 GB GB871/56A patent/GB782407A/en not_active Expired
- 1953-10-14 GB GB28352/53A patent/GB782107A/en not_active Expired
-
1954
- 1954-10-13 FR FR1109798D patent/FR1109798A/en not_active Expired
- 1954-10-13 ES ES0217826A patent/ES217826A1/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021052939A1 (en) * | 2019-09-18 | 2021-03-25 | Ulrika Rova | A collector for froth flotation, a method for producing the collector and the use thereof |
| CN115945299A (en) * | 2022-12-13 | 2023-04-11 | 昆明理工大学 | An enhanced flotation method for zinc sulfide ore based on copper-lead coupled activation |
| CN115945299B (en) * | 2022-12-13 | 2024-04-30 | 昆明理工大学 | A method for enhanced flotation of zinc sulfide ore based on copper-lead coupling activation |
Also Published As
| Publication number | Publication date |
|---|---|
| CA542966A (en) | 1957-07-02 |
| ES217826A1 (en) | 1955-01-16 |
| LU33158A1 (en) | |
| FR1109798A (en) | 1956-02-01 |
| IT522759A (en) | 1900-01-01 |
| GB782107A (en) | 1957-09-04 |
| NO89645A (en) | 1900-01-01 |
| BE532530A (en) | 1900-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB782407A (en) | Improvements in or relating to froth flotation | |
| US2373305A (en) | Tungsten ore flotation | |
| US3464551A (en) | Dialkyl dithiocarbamates as collectors in froth flotation | |
| GB1465070A (en) | Process for concentrating by flotation lead and silver in products which contain oxidised lead | |
| AU586471B2 (en) | Collectors for froth flotation | |
| US2471384A (en) | Froth flotatation of sulfide ores | |
| US3426896A (en) | Flotation of bulk concentrates of molybdenum and copper sulfide minerals and separation thereof | |
| GB1510845A (en) | Concentration of ore by flotation | |
| CA1267979A (en) | Collector composition for froth flotation | |
| GB1110643A (en) | Benefication of cassiterite ores by froth flotation | |
| US4601818A (en) | Ore flotation | |
| SE7500421L (en) | PROCEDURE FOR FLOTATION OF LEAD, COPPER, URANIUM AND SELF-SYNTHERATED SOIL MINERAL | |
| SE8902752D0 (en) | RALLY reagent composition | |
| US2485083A (en) | Froth flotation of copper sulfide ores with lignin sulfonates | |
| GB1307013A (en) | Dressing of lead-copper-zinc-pyrite ores | |
| JPS56141856A (en) | Flotation method of zinc ore | |
| GB1519186A (en) | Process of tin flotation | |
| US2501269A (en) | Froth flotation of sulfide ores | |
| US2446207A (en) | Froth flotation of ores employing a water-soluble salt of a cymene sulfonic acid | |
| US2467369A (en) | Froth flotation of ores with aromatic alcohol | |
| GB700334A (en) | Allyl esters of alkyl xanthates | |
| GB1249008A (en) | Improvements in or relating to the separation of tin ores | |
| US3425551A (en) | Flotation separation of metallic sulfide ores | |
| US3329266A (en) | Flotation process involving depression of sulfide minerals previously activated | |
| US2628717A (en) | Flotation of ores |