BR7508292A - Filtro aperfeicoado para lama liquida contendo particulas solidas - Google Patents
Filtro aperfeicoado para lama liquida contendo particulas solidasInfo
- Publication number
- BR7508292A BR7508292A BR7508292*A BR7508292A BR7508292A BR 7508292 A BR7508292 A BR 7508292A BR 7508292 A BR7508292 A BR 7508292A BR 7508292 A BR7508292 A BR 7508292A
- Authority
- BR
- Brazil
- Prior art keywords
- solid particles
- containing solid
- mud containing
- liquid mud
- perfect filter
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/17—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with rotary filtering tables
- B01D33/19—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with rotary filtering tables the table surface being divided in successively tilted sectors or cells, e.g. for discharging the filter cake
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/74—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
- B01D33/763—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes for continuously discharging concentrated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D2011/002—Counter-current extraction
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/533,338 US3966610A (en) | 1974-12-16 | 1974-12-16 | Filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7508292A true BR7508292A (pt) | 1976-08-24 |
Family
ID=24125527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7508292*A BR7508292A (pt) | 1974-12-16 | 1975-12-15 | Filtro aperfeicoado para lama liquida contendo particulas solidas |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3966610A (pt) |
| JP (1) | JPS5186873A (pt) |
| BR (1) | BR7508292A (pt) |
| CA (1) | CA1075616A (pt) |
| DE (1) | DE2555851C3 (pt) |
| FR (1) | FR2294738A1 (pt) |
| GB (1) | GB1499120A (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7802880A (nl) * | 1978-03-16 | 1979-09-18 | Hubert & Co Maschf | Werkwijze en inrichting voor het winnen van vaste stof uit een mengsel van vloeistof en vaste deeltjes. |
| US4286283A (en) * | 1979-12-20 | 1981-08-25 | Rca Corporation | Transcoder |
| US4539827A (en) * | 1983-03-11 | 1985-09-10 | Westvaco Corporation | Belt washing improvements |
| US4721566A (en) * | 1985-07-12 | 1988-01-26 | Freeport Minerals Company | Tilting pan filters and cam therefor |
| GB2184035A (en) * | 1985-12-17 | 1987-06-17 | Coal Ind | Filter apparatus |
| US5738787A (en) * | 1995-10-30 | 1998-04-14 | Imc-Agrico Company | Filter pan |
| US7886850B2 (en) * | 2008-10-10 | 2011-02-15 | National Oilwell Varco, L.P. | Drilling fluid screening systems |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1668557A (en) * | 1921-04-23 | 1928-05-08 | Grondal Gustaf | Continuous filtering apparatus |
| US1687863A (en) * | 1924-07-26 | 1928-10-16 | Walton C Graham | Filter |
| NL40201C (pt) * | 1932-09-06 | |||
| US2197770A (en) * | 1938-11-02 | 1940-04-23 | Francis L Pruyn | Filter bed cleaning |
| US2302449A (en) * | 1940-03-21 | 1942-11-17 | William C Laughlin | Filter apparatus |
| US2677467A (en) * | 1953-01-06 | 1954-05-04 | Dorr Co | Traveling tray-belt filter |
| US3216576A (en) * | 1962-05-15 | 1965-11-09 | Bird Machine Co | Horizontal filter structure |
| FR1534998A (fr) * | 1966-07-16 | 1968-08-02 | Albert Ag Chem Werke | Procédé et dispositif de déshydratation des boues de décantation |
| US3552572A (en) * | 1968-07-23 | 1971-01-05 | Cleophas L Lehmann | Sediment trap |
| US3830658A (en) * | 1972-06-13 | 1974-08-20 | Prayon | Method and device for washing a continuous filter with a horizontal filtration surface and cells |
-
1974
- 1974-12-16 US US05/533,338 patent/US3966610A/en not_active Expired - Lifetime
-
1975
- 1975-11-20 GB GB47806/75A patent/GB1499120A/en not_active Expired
- 1975-12-10 CA CA241,422A patent/CA1075616A/en not_active Expired
- 1975-12-11 DE DE2555851A patent/DE2555851C3/de not_active Expired
- 1975-12-15 BR BR7508292*A patent/BR7508292A/pt unknown
- 1975-12-16 JP JP50150107A patent/JPS5186873A/ja active Pending
- 1975-12-16 FR FR7538556A patent/FR2294738A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2294738B1 (pt) | 1982-05-21 |
| DE2555851A1 (de) | 1976-06-24 |
| JPS5186873A (pt) | 1976-07-29 |
| FR2294738A1 (fr) | 1976-07-16 |
| DE2555851B2 (de) | 1979-12-20 |
| DE2555851C3 (de) | 1980-08-28 |
| CA1075616A (en) | 1980-04-15 |
| US3966610A (en) | 1976-06-29 |
| GB1499120A (en) | 1978-01-25 |
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