JPS5193473A - - Google Patents
Info
- Publication number
- JPS5193473A JPS5193473A JP50155916A JP15591675A JPS5193473A JP S5193473 A JPS5193473 A JP S5193473A JP 50155916 A JP50155916 A JP 50155916A JP 15591675 A JP15591675 A JP 15591675A JP S5193473 A JPS5193473 A JP S5193473A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- flotation
- orifices
- dec
- vessel
- 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.)
- Pending
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
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1462—Discharge mechanisms for the froth
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Physical Water Treatments (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Paper (AREA)
Abstract
1526810 Flotation apparatus SAINT-GOBAIN TECHNIQUES NOUVELLES 29 Dec 1975 [31 Dec 1974] 52991/75 Heading C1C Apparatus for separating suspended solid material from a liquid by flotation comprises a flotation vessel in which floated solid matter can form a layer at the upper surface of the liquid, the vessel being provided with a support element of a thickness which is sufficiently small to enable the support to rest on the surface of the layer, the support element extending over substantially the whole upper surface of the liquid having a large number of orifices through which the floated material may pass and at least one raking device arranged to traverse the upper surface of the element to shear and remove the material which has passed through the orifices. The element may be a perforated plate or fine-mesh grid, and may be undulating. The separation exemplified is of water containing flocculated aluminium hydroxide obtained from aluminium sulphate.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7443400A FR2296465A1 (en) | 1974-12-31 | 1974-12-31 | DEVICE FOR MAINTAINING FLOATED MATERIALS IN POSITION |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5193473A true JPS5193473A (en) | 1976-08-16 |
Family
ID=9146809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50155916A Pending JPS5193473A (en) | 1974-12-31 | 1975-12-27 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5193473A (en) |
| BE (1) | BE837204A (en) |
| CH (1) | CH595142A5 (en) |
| ES (1) | ES443907A1 (en) |
| FR (1) | FR2296465A1 (en) |
| GB (1) | GB1526810A (en) |
| IT (1) | IT1051957B (en) |
| SE (1) | SE427088B (en) |
| ZA (1) | ZA758003B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL185497C (en) * | 1980-02-28 | 1990-05-01 | Esmil Bv | Sludge removal device. |
| CN107442296B (en) * | 2017-09-27 | 2019-04-26 | 华北理工大学 | A fast froth scraping device for stabilizing flotation flow field |
| CN113440898A (en) * | 2020-03-27 | 2021-09-28 | 中国石油化工股份有限公司 | Liquid level floater splitter and carbon black separator |
-
1974
- 1974-12-31 FR FR7443400A patent/FR2296465A1/en active Granted
-
1975
- 1975-12-19 SE SE7514466A patent/SE427088B/en unknown
- 1975-12-24 IT IT30767/75A patent/IT1051957B/en active
- 1975-12-27 ES ES443907A patent/ES443907A1/en not_active Expired
- 1975-12-27 JP JP50155916A patent/JPS5193473A/ja active Pending
- 1975-12-29 ZA ZA00758003A patent/ZA758003B/en unknown
- 1975-12-29 GB GB52991/75A patent/GB1526810A/en not_active Expired
- 1975-12-30 CH CH1687475A patent/CH595142A5/xx not_active IP Right Cessation
- 1975-12-30 BE BE163220A patent/BE837204A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1526810A (en) | 1978-10-04 |
| SE427088B (en) | 1983-03-07 |
| ZA758003B (en) | 1976-12-29 |
| SE7514466L (en) | 1976-07-01 |
| CH595142A5 (en) | 1978-01-31 |
| IT1051957B (en) | 1981-05-20 |
| FR2296465A1 (en) | 1976-07-30 |
| ES443907A1 (en) | 1977-04-16 |
| FR2296465B1 (en) | 1978-12-22 |
| BE837204A (en) | 1976-06-30 |
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