GB563779A - Improvements in or relating to the separation of solid materials having different specific gravities by means of liquid media - Google Patents
Improvements in or relating to the separation of solid materials having different specific gravities by means of liquid mediaInfo
- Publication number
- GB563779A GB563779A GB1189544A GB1189544A GB563779A GB 563779 A GB563779 A GB 563779A GB 1189544 A GB1189544 A GB 1189544A GB 1189544 A GB1189544 A GB 1189544A GB 563779 A GB563779 A GB 563779A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stream
- floats
- caused
- solids
- separation
- 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
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
- B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
- B03B5/36—Devices therefor, other than using centrifugal force
- B03B5/40—Devices therefor, other than using centrifugal force of trough type
-
- 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
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
- B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
- B03B5/36—Devices therefor, other than using centrifugal force
- B03B5/40—Devices therefor, other than using centrifugal force of trough type
- B03B2005/405—Devices therefor, other than using centrifugal force of trough type using horizontal currents
Landscapes
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
563,779. Wet separating. RIDLEY, F. F., and SCHOLES, W. Nov. 14, 1942, No. 11895/44. Divided out of 563,754. Drawings to Specification. [Class 82 (ii)] In the separating of solid granular materials, such as coal or ores, in a stream of liquid of a density intermediate those of the solids being separated, the stream is caused to flow with increasing velocity while the floats and the material below the surface of the stream are caused to travel with the latter, the sinks being mechanically conveyed along with the stream. at a depth suitable for separation so that the materials and stream all move in the same general direction. The conveying is carried out under the whole path of the floats and over the width of the stream and the middlings are caused by the stream to discharge with the floats or the sinks or separately from either and may be transported to their discharge over weirs mechanically or by the current flow or by both. The liquid is composed of a suspension of finely ground solids in water and the flow is sufficient to prevent settlement of the solids so as to maintain the uniform density of the suspension. The process is carried out in the apparatus described and illustrated in Specification 563,754.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1189544A GB563779A (en) | 1942-11-14 | 1942-11-14 | Improvements in or relating to the separation of solid materials having different specific gravities by means of liquid media |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1189544A GB563779A (en) | 1942-11-14 | 1942-11-14 | Improvements in or relating to the separation of solid materials having different specific gravities by means of liquid media |
Publications (1)
Publication Number | Publication Date |
---|---|
GB563779A true GB563779A (en) | 1944-08-29 |
Family
ID=9994622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1189544A Expired GB563779A (en) | 1942-11-14 | 1942-11-14 | Improvements in or relating to the separation of solid materials having different specific gravities by means of liquid media |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB563779A (en) |
-
1942
- 1942-11-14 GB GB1189544A patent/GB563779A/en not_active Expired
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