GB864529A - Methods of and means for handling flotation middlings in ore concentration process - Google Patents
Methods of and means for handling flotation middlings in ore concentration processInfo
- Publication number
- GB864529A GB864529A GB1152657A GB1152657A GB864529A GB 864529 A GB864529 A GB 864529A GB 1152657 A GB1152657 A GB 1152657A GB 1152657 A GB1152657 A GB 1152657A GB 864529 A GB864529 A GB 864529A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cell
- fed
- middlings
- froth
- line
- 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
- B03D1/02—Froth-flotation processes
Landscapes
- Physical Water Treatments (AREA)
Abstract
864,529. Froth flotation. DUVAL SULPHUR & POTASH CO. April 9, 1957, No. 11526/57. Class 82(2) In a froth flotation process producing a middlings product, this product is mechanically separated into at least two fractions. The material to be treated (especially potassium chloride/sodium chloride and clay) is mixed with a collector and pumped into a first flotation cell A. The froth product (sodium chloride and clay) from this cell are fed to a second cell B and the sink from this cell treated as middlings. These middlings are fed to a vibrating screening device C, the coarsest particles being fed via line 35 into the surge tank 17 with the froth concentrate from cell B and the finest particles being fed (line 36) to the tailings (line 15) of cell A. The intermediate fraction is fed to the froth concentrate (line 37) but may be further worked if desired. The separaate potassium chloride is recovered by a centrifuge 18 and the liquor is recycled via line 20. This liquor is a saturated solution of the soluble ore components.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1152657A GB864529A (en) | 1957-04-09 | 1957-04-09 | Methods of and means for handling flotation middlings in ore concentration process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1152657A GB864529A (en) | 1957-04-09 | 1957-04-09 | Methods of and means for handling flotation middlings in ore concentration process |
Publications (1)
Publication Number | Publication Date |
---|---|
GB864529A true GB864529A (en) | 1961-04-06 |
Family
ID=9987862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1152657A Expired GB864529A (en) | 1957-04-09 | 1957-04-09 | Methods of and means for handling flotation middlings in ore concentration process |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB864529A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4404022A (en) * | 1981-11-10 | 1983-09-13 | Noranda Mines Limited | Dore slag treatment |
-
1957
- 1957-04-09 GB GB1152657A patent/GB864529A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4404022A (en) * | 1981-11-10 | 1983-09-13 | Noranda Mines Limited | Dore slag treatment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1419554A (en) | Selective flocculation and flotation of slimes from sylvinite ores | |
GB864529A (en) | Methods of and means for handling flotation middlings in ore concentration process | |
US3013664A (en) | Beneficiation of phosphate rock | |
US2330158A (en) | Concentration of potash ores | |
US2745547A (en) | Jigging process for beneficiation of potassium containing ores | |
US1842400A (en) | Concentration of minerals | |
GB893485A (en) | Method and apparatus for separating particles into fractions of particles of different settling rates or specific gravities | |
US3380666A (en) | Process for obtaining potash values from potash ore | |
US3768738A (en) | Flotation of arsenic minerals from borate ores | |
US2706559A (en) | Flotation concentration of potash ores | |
GB627423A (en) | Process for separating a mixture of solid particles and apparatus therefor | |
US2349393A (en) | Concentration of sylvinite ores | |
US1490736A (en) | Ore concentration | |
US3002616A (en) | Potash ore beneficiation process | |
GB537401A (en) | Improvements in or relating to a flotation process and to a flotation cell, for separating particles from pulp material containing the same, and capable of separating relatively coarse particles | |
GB662794A (en) | An improved process for the separation according to specific gravity of mixtures of particles differing in grain size and specific gravity | |
GB651587A (en) | Improvements relating to the separation of solid materials of different specific gravities | |
GB1228417A (en) | ||
GB858756A (en) | Process and apparatus for the treatment of materials in very small particles, particularly coal and ore slimes | |
Michalikova et al. | The Feasibility of Re-Floating Magnesite Waste From Flotation | |
GB765198A (en) | Improvements in or relating to methods of and means for separating granular materials by alluviation in troughs | |
GB801273A (en) | Improvements in the treatment of coal and similar substances | |
GB1057213A (en) | Processing of phosphate rock | |
GB758178A (en) | Process for separating mixtures of particles differing in size and specific gravity, into fractions according to specific gravity | |
GB704474A (en) | Improvements in or relating to process and apparatus for heavy-medium separation |