NO891157D0 - BIOLOGICAL CLEANING OF SEWAGE AND WASTE WATER. - Google Patents
BIOLOGICAL CLEANING OF SEWAGE AND WASTE WATER.Info
- Publication number
- NO891157D0 NO891157D0 NO891157A NO891157A NO891157D0 NO 891157 D0 NO891157 D0 NO 891157D0 NO 891157 A NO891157 A NO 891157A NO 891157 A NO891157 A NO 891157A NO 891157 D0 NO891157 D0 NO 891157D0
- Authority
- NO
- Norway
- Prior art keywords
- sewage
- waste water
- biological cleaning
- biological
- cleaning
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 title 1
- 239000010865 sewage Substances 0.000 title 1
- 239000002351 wastewater Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
- B01D29/356—Self-supporting filtering elements arranged for outward flow filtration open-ended, the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/605—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by level measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8804117A FR2628651B1 (en) | 1988-03-18 | 1988-03-18 | PREFILTER PURIFYING POLLUTANT EFFLUENTS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO891157D0 true NO891157D0 (en) | 1989-03-16 |
| NO891157L NO891157L (en) | 1989-09-19 |
Family
ID=9364743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO89891157A NO891157L (en) | 1988-03-18 | 1989-03-16 | BIOLOGICAL CLEANING OF SEWAGE AND WASTE WATER. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0338943A1 (en) |
| DK (1) | DK119989A (en) |
| FI (1) | FI891273A (en) |
| FR (1) | FR2628651B1 (en) |
| NO (1) | NO891157L (en) |
| PT (1) | PT90026A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107050967A (en) * | 2017-05-08 | 2017-08-18 | 盐城市兰丰环境工程科技有限公司 | A kind of filter with collecting function |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191008374A (en) * | 1910-04-07 | 1911-04-06 | Henry Burnett Watson | Improvements in Filters, specially applicable to Feed Water Filters. |
| FR706951A (en) * | 1930-12-03 | 1931-07-01 | Removable oil filter for motor vehicles | |
| US3349919A (en) * | 1964-09-28 | 1967-10-31 | Rosaen Filter Co | Telescoping filter assembly |
| GB2005357B (en) * | 1977-07-21 | 1982-05-26 | Pena Ltd Paul De | Handling of lipquids |
| US4251374A (en) * | 1979-07-20 | 1981-02-17 | Noble Cunningham | Interchangeable filter apparatus |
-
1988
- 1988-03-18 FR FR8804117A patent/FR2628651B1/en not_active Expired - Fee Related
-
1989
- 1989-03-13 DK DK119989A patent/DK119989A/en unknown
- 1989-03-16 PT PT90026A patent/PT90026A/en not_active Application Discontinuation
- 1989-03-16 NO NO89891157A patent/NO891157L/en unknown
- 1989-03-17 FI FI891273A patent/FI891273A/en not_active IP Right Cessation
- 1989-03-17 EP EP89420099A patent/EP0338943A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DK119989D0 (en) | 1989-03-13 |
| NO891157L (en) | 1989-09-19 |
| FI891273A (en) | 1989-09-19 |
| PT90026A (en) | 1989-11-10 |
| FR2628651B1 (en) | 1991-10-11 |
| FR2628651A1 (en) | 1989-09-22 |
| EP0338943A1 (en) | 1989-10-25 |
| DK119989A (en) | 1989-09-19 |
| FI891273A0 (en) | 1989-03-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO905526D0 (en) | PROCEDURE AND PLANT FOR BIOLOGICAL CLEANING OF WASTE WATER. | |
| GB8416993D0 (en) | Biological activating cleaning of waste waters | |
| DE69101688D1 (en) | Improved reactor for biological treatment of waste water. | |
| DK347183A (en) | METHOD AND PLANT FOR BIOLOGICAL CLEANING OF WASTE WATER | |
| NO911152L (en) | PROCEDURE AND DEVICE FOR SLAM REMOVAL AND WASTE CLEANING. | |
| DK428586A (en) | PROCEDURE FOR BIOLOGICAL TREATMENT OF WASTE WATER | |
| IT8323342A0 (en) | PLANT FOR THE TREATMENT OF WASTE AND BIOLOGICAL SLUDGE. | |
| DK232788A (en) | PROCEDURE FOR BIOLOGICAL TREATMENT OF WASTE WATER | |
| GB2143811B (en) | Biological activating cleaning of waste waters | |
| ATA62191A (en) | BIOLOGICAL WASTE WATER TREATMENT REACTOR | |
| NO891157L (en) | BIOLOGICAL CLEANING OF SEWAGE AND WASTE WATER. | |
| NO921714L (en) | PROCEDURE AND DEVICE FOR BIOLOGICAL CLEANING OF WASTEWATER, INCLUDING DENITRATION | |
| DE4292436D2 (en) | Activated sludge process for the purification of waste water | |
| DK112389D0 (en) | PROCEDURE FOR ANAEROBIC WASTE AND PROCESS WATER CLEANING | |
| IT8720050A0 (en) | PROCEDURE FOR THE PURIFICATION OF WASTE WATER AND FOR THE TREATMENT OF SLUDGE. | |
| NO850012L (en) | PROCEDURE AND DEVICE FOR BIOLOGICAL CLEANING OF WASTE WATER | |
| ATA162691A (en) | BIOLOGICAL WASTE WATER TREATMENT PLANT | |
| NO880724D0 (en) | BIOLOGICAL WASTE CLEANING. | |
| DK319388D0 (en) | PLANT FOR BIOLOGICAL CLEANING OF WASTE WATER | |
| NO920230D0 (en) | BIOLOGICAL CLEANING OF WATER | |
| NO873361D0 (en) | PROCEDURE FOR BIOLOGICAL TREATMENT OF WASTE WATER. | |
| PL274060A1 (en) | Oxidation ditch for complete biological treatment of communal and industrial waste waters | |
| NO905272D0 (en) | PROCEDURE AND PLANT FOR AEROBIC WASTE CLEANING. | |
| DK478487D0 (en) | PROCEDURE FOR CLEANING WASTE WATER AND WASTE SLUDGE | |
| DK417487A (en) | PROCEDURE FOR BIOLOGICAL TREATMENT OF WASTE WATER |