GB789127A - Improvements relating to coal or ore washing plant - Google Patents
Improvements relating to coal or ore washing plantInfo
- Publication number
- GB789127A GB789127A GB1183755A GB1183755A GB789127A GB 789127 A GB789127 A GB 789127A GB 1183755 A GB1183755 A GB 1183755A GB 1183755 A GB1183755 A GB 1183755A GB 789127 A GB789127 A GB 789127A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vessels
- decks
- screen
- double deck
- coal
- 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
- B03B5/44—Application of particular media therefor
- B03B5/447—Application of particular media therefor recovery of heavy media
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
789,127. Sink and float separation. SIMON-CARVES, Ltd. Feb. 13, 1956 [April 25, 1955], No. 11837/55. Class 82(2) A sink and float coal or ore washing plant comprises a spraying a dewatering scrreen combined with a dilute medium screen in the form of a double deck screen, such a double deck screen being provided for each product of separation or a single partitioned double deck screen being provided for two such products. As shown the floats and sinks are transformed to separate double deck screens 5, 6 and 18, 19 respectively, the apertures of the bottom decks 6, 19 being finer than those of the top decks 5, 18 so as to retain fine coal, fine shale and slimes. The material leaving the lower deck 6 may be discarded or mixed with the floats, whilst that leaving the lower deck 19 is generally discarded. In modifications, (i) the drainage section of the screens above the correct medium vessels 3, 15 may be omitted and the products drained previously, (ii) the lower decks 6, 19 may extend only over the dilute medium vessels 4, 16, and (iii) the mesh of those sections of the lower decks 6, 19 above the vessels 3, 15 may differ from that of the sections above the vessels 4, 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1183755A GB789127A (en) | 1955-04-25 | 1955-04-25 | Improvements relating to coal or ore washing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1183755A GB789127A (en) | 1955-04-25 | 1955-04-25 | Improvements relating to coal or ore washing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB789127A true GB789127A (en) | 1958-01-15 |
Family
ID=9993619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1183755A Expired GB789127A (en) | 1955-04-25 | 1955-04-25 | Improvements relating to coal or ore washing plant |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB789127A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115069545A (en) * | 2022-05-27 | 2022-09-20 | 北京中煤阳光矿业技术有限公司 | Lump clean coal dressing system and coal dressing method |
-
1955
- 1955-04-25 GB GB1183755A patent/GB789127A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115069545A (en) * | 2022-05-27 | 2022-09-20 | 北京中煤阳光矿业技术有限公司 | Lump clean coal dressing system and coal dressing method |
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