CA1078081A - Dispersed air flotation machine - Google Patents
Dispersed air flotation machineInfo
- Publication number
- CA1078081A CA1078081A CA280,351A CA280351A CA1078081A CA 1078081 A CA1078081 A CA 1078081A CA 280351 A CA280351 A CA 280351A CA 1078081 A CA1078081 A CA 1078081A
- Authority
- CA
- Canada
- Prior art keywords
- liquid
- cell
- gas
- cells
- expansion chamber
- 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
- 238000005188 flotation Methods 0.000 title claims abstract description 50
- 239000007788 liquid Substances 0.000 claims abstract description 91
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 239000012530 fluid Substances 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 7
- 239000006185 dispersion Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000283986 Lepus Species 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009299 dissolved gas flotation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B03D1/24—Pneumatic
-
- 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
- B03D1/1406—Flotation machines with special arrangement of a plurality of flotation cells, e.g. positioning a flotation cell inside another
-
- 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
- B03D1/1431—Dissolved air flotation machines
-
- 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
-
- 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
- B03D1/1475—Flotation tanks having means for discharging the pulp, e.g. as a bleed stream
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Physical Water Treatments (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69588176A | 1976-06-14 | 1976-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1078081A true CA1078081A (en) | 1980-05-20 |
Family
ID=24794818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA280,351A Expired CA1078081A (en) | 1976-06-14 | 1977-06-13 | Dispersed air flotation machine |
Country Status (13)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2118293C1 (ru) * | 1996-12-25 | 1998-08-27 | Вологодский Политехнический Институт | Способ флотационной обработки жидкостей и устройство для его осуществления |
| CN101559407B (zh) * | 2009-06-08 | 2013-05-29 | 金易通科技(北京)股份有限公司 | 一种模块式组合浮选机及其模块化槽体 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1328456A (en) * | 1920-01-20 | Pkocess and apparatus j | ||
| US3446353A (en) * | 1966-04-25 | 1969-05-27 | Zinc Corp Ltd The | Method and apparatus for froth flotation |
| SE348119B (enrdf_load_stackoverflow) * | 1969-05-03 | 1972-08-28 | Altenbergs Bergbau | |
| US3809240A (en) * | 1971-12-06 | 1974-05-07 | Degremont | Method of injecting fluids into a flotation tank |
-
1977
- 1977-06-01 AU AU25699/77A patent/AU514595B2/en not_active Expired
- 1977-06-02 ZA ZA00773310A patent/ZA773310B/xx unknown
- 1977-06-08 PT PT66650A patent/PT66650B/pt unknown
- 1977-06-10 BR BR7703775A patent/BR7703775A/pt unknown
- 1977-06-13 CA CA280,351A patent/CA1078081A/en not_active Expired
- 1977-06-13 FR FR7717986A patent/FR2354820A2/fr active Granted
- 1977-06-13 DE DE19772726578 patent/DE2726578A1/de not_active Withdrawn
- 1977-06-13 NL NL7706459A patent/NL7706459A/xx not_active Application Discontinuation
- 1977-06-13 GB GB24549/77A patent/GB1582193A/en not_active Expired
- 1977-06-14 ES ES459760A patent/ES459760A1/es not_active Expired
- 1977-06-14 MX MX77100671U patent/MX4343E/es unknown
- 1977-06-14 IT IT24682/77A patent/IT1080894B/it active
- 1977-06-14 JP JP7040177A patent/JPS52154175A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU514595B2 (en) | 1981-02-19 |
| DE2726578A1 (de) | 1977-12-22 |
| JPS52154175A (en) | 1977-12-21 |
| GB1582193A (en) | 1980-12-31 |
| ZA773310B (en) | 1978-04-26 |
| FR2354820A2 (fr) | 1978-01-13 |
| PT66650A (en) | 1977-07-01 |
| BR7703775A (pt) | 1978-03-21 |
| NL7706459A (nl) | 1977-12-16 |
| MX4343E (es) | 1982-04-02 |
| ES459760A1 (es) | 1978-04-01 |
| FR2354820B2 (enrdf_load_stackoverflow) | 1983-10-28 |
| PT66650B (en) | 1978-11-10 |
| AU2569977A (en) | 1978-12-07 |
| IT1080894B (it) | 1985-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |