ES478034A1 - Dressing Slurries - Google Patents
Dressing SlurriesInfo
- Publication number
- ES478034A1 ES478034A1 ES478034A ES478034A ES478034A1 ES 478034 A1 ES478034 A1 ES 478034A1 ES 478034 A ES478034 A ES 478034A ES 478034 A ES478034 A ES 478034A ES 478034 A1 ES478034 A1 ES 478034A1
- Authority
- ES
- Spain
- Prior art keywords
- additive
- separating apparatus
- container
- slurries
- slurry
- 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
- B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
- B03B1/04—Conditioning for facilitating separation by altering physical properties of the matter to be treated by additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D12/00—Displacing liquid, e.g. from wet solids or from dispersions of liquids or from solids in liquids, by means of another liquid
-
- 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
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
- B03B9/005—General arrangement of separating plant, e.g. flow sheets specially adapted for coal
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Treatment Of Sludge (AREA)
Abstract
A method of dressing slurries, more particularly coal slurries, comprises mixing the slurry with selectively acting additive (e.g. oil, oil/water emulsion) and feeding the mixture to a separating apparatus (5) for the purpose of separation into a predominantly solid phase (21) and a predominately liquid phase (22). Homogeneous mixing of the slurry with the additive is undertaken by the separating apparatus. A device for performing the method comprises the separating apparatus (5), a pump (3) for feeding slurry in a container (1) along pipes (2, 4) to the separating apparatus (5), a container (6) for the additive and a mixing element (9) in the pipe line (4). The container (6) is connected to the mixing element (9) by a supply line (7) containing a flow control valve (8). An emulsifier may be provided for emulsifying the additive.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782856351 DE2856351A1 (en) | 1978-12-27 | 1978-12-27 | METHOD AND DEVICE FOR TREATING SLUDGE |
Publications (1)
Publication Number | Publication Date |
---|---|
ES478034A1 true ES478034A1 (en) | 1979-07-16 |
Family
ID=6058503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES478034A Expired ES478034A1 (en) | 1978-12-27 | 1979-02-23 | Dressing Slurries |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE874315A (en) |
DE (1) | DE2856351A1 (en) |
ES (1) | ES478034A1 (en) |
FR (1) | FR2445164A1 (en) |
GB (1) | GB2038653B (en) |
ZA (1) | ZA791194B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8903172D0 (en) * | 1989-02-13 | 1989-03-30 | Allied Colloids Ltd | Peat compositions and their manufacture |
CN102527502A (en) * | 2010-12-14 | 2012-07-04 | 贵阳铝镁设计研究院有限公司 | Method for conveying, filtering and stacking tailings |
CN106546067B (en) * | 2015-09-18 | 2022-08-19 | 海南椰国食品有限公司 | Low-temperature integrated drying method for replacing bacterial cellulose gel film |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB777561A (en) * | 1951-12-21 | 1957-06-26 | Siteg Siebtech Gmbh | Process of continuously dehydrating muds containing recoverable minerals |
DE1151764B (en) * | 1960-07-30 | 1963-07-18 | Krupp Dolberg G M B H | Process and centrifuge for spinning goods that are difficult to filter |
CA1020880A (en) * | 1974-06-17 | 1977-11-15 | National Research Council Of Canada | Method of displacing liquid suspendant of a particulate material liquid suspendant mixture by micro agglomeration |
NL182486C (en) * | 1976-03-08 | 1988-03-16 | Shell Int Research | METHOD FOR PREPARING DRY SOOT AND APPARATUS SUITABLE FOR CARRYING OUT THIS METHOD |
-
1978
- 1978-12-27 DE DE19782856351 patent/DE2856351A1/en not_active Ceased
-
1979
- 1979-02-19 FR FR7904126A patent/FR2445164A1/en active Granted
- 1979-02-20 BE BE193584A patent/BE874315A/en not_active IP Right Cessation
- 1979-02-23 ES ES478034A patent/ES478034A1/en not_active Expired
- 1979-03-14 ZA ZA791194A patent/ZA791194B/en unknown
- 1979-06-25 GB GB7921970A patent/GB2038653B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2445164A1 (en) | 1980-07-25 |
FR2445164B1 (en) | 1984-06-22 |
DE2856351A1 (en) | 1980-07-17 |
ZA791194B (en) | 1980-10-29 |
GB2038653A (en) | 1980-07-30 |
BE874315A (en) | 1979-06-18 |
GB2038653B (en) | 1983-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19880503 |