BE894798A - Procede et dispositif de separation de liquides de structures heterogenes pour la deshydratation ou l'epaississement de boues - Google Patents
Procede et dispositif de separation de liquides de structures heterogenes pour la deshydratation ou l'epaississement de bouesInfo
- Publication number
- BE894798A BE894798A BE0/209321A BE209321A BE894798A BE 894798 A BE894798 A BE 894798A BE 0/209321 A BE0/209321 A BE 0/209321A BE 209321 A BE209321 A BE 209321A BE 894798 A BE894798 A BE 894798A
- Authority
- BE
- Belgium
- Prior art keywords
- pressure
- sludge
- container
- whereat
- filtrate
- Prior art date
Links
- 239000010802 sludge Substances 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 4
- 239000007788 liquid Substances 0.000 title abstract 3
- 230000018044 dehydration Effects 0.000 title 1
- 238000006297 dehydration reaction Methods 0.000 title 1
- 230000008719 thickening Effects 0.000 title 1
- 238000010586 diagram Methods 0.000 abstract 2
- 239000000706 filtrate Substances 0.000 abstract 2
- 239000012141 concentrate Substances 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 239000008241 heterogeneous mixture Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/128—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using batch processes
-
- 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
- B01D29/01—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 flat filtering elements
- B01D29/05—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 flat filtering elements supported
-
- 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
- B01D29/52—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 parallel connection
-
- 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
- B01D29/606—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 pressure 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
- B01D29/96—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/10—Filtration under gravity in large open drainage basins
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Extraction Or Liquid Replacement (AREA)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP81100792A EP0057732B1 (fr) | 1981-02-05 | 1981-02-05 | Procédé et dispositif pour la séparation de liquides à partir de structures hétérogènes liquides-solides, par exemple procédés pour déshydrater et épaissir des boues communales ou industrielles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE894798A true BE894798A (fr) | 1983-04-25 |
Family
ID=8187560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/209321A BE894798A (fr) | 1981-02-05 | 1982-10-25 | Procede et dispositif de separation de liquides de structures heterogenes pour la deshydratation ou l'epaississement de boues |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0057732B1 (fr) |
| AT (1) | ATE8769T1 (fr) |
| BE (1) | BE894798A (fr) |
| DE (1) | DE3165144D1 (fr) |
| DK (1) | DK149305C (fr) |
| FI (1) | FI73955C (fr) |
| NO (1) | NO155436C (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT384010B (de) * | 1984-05-28 | 1987-09-25 | Voest Alpine Ag | Verfahren zum entwaessern von schlaemmen und/oder organischen stoffen |
| FR2696954A1 (fr) * | 1992-10-20 | 1994-04-22 | Inst Textile De France | Dispositif de stockage et installation de détoxication de boues. |
| US8476794B2 (en) * | 2009-05-27 | 2013-07-02 | Empire Technology Development Llc | Wheel motor with rotating outer rotor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB934487A (en) * | 1959-08-21 | 1963-08-21 | Griffin Rhodesia Pvt Ltd | Improvements in or relating to the separation of the liquid and solid constituents of sludges |
| DE1461443C3 (de) * | 1963-10-21 | 1973-09-13 | Passavant-Werke Michelbacher Huette, 6209 Aarbergen | Verfahren zum Filtrieren, insbeson dere zum Entwässern von Abwasserschlam |
| DE2217558A1 (de) * | 1972-04-12 | 1973-10-18 | Nemetz & Ruess Klaeranlagen | Stehender, trichterfoermiger klaerschlammfilter mit sich drehendem schlammverdichter wobei der filter dem schlammaustrag von klaeranlagen nachgeordnet ist |
| DE2750028A1 (de) * | 1977-11-09 | 1979-05-10 | Rolf Flach | Verfahren zum auspressen von klaerschlaemmen und vorrichtung zur durchfuehrung des verfahrens |
-
1981
- 1981-02-05 AT AT81100792T patent/ATE8769T1/de not_active IP Right Cessation
- 1981-02-05 EP EP81100792A patent/EP0057732B1/fr not_active Expired
- 1981-02-05 DE DE8181100792T patent/DE3165144D1/de not_active Expired
- 1981-03-31 DK DK145681A patent/DK149305C/da not_active IP Right Cessation
- 1981-10-30 FI FI813416A patent/FI73955C/fi not_active IP Right Cessation
- 1981-12-16 NO NO814313A patent/NO155436C/no unknown
-
1982
- 1982-10-25 BE BE0/209321A patent/BE894798A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI73955B (fi) | 1987-08-31 |
| EP0057732B1 (fr) | 1984-08-01 |
| NO814313L (no) | 1982-08-06 |
| NO155436B (no) | 1986-12-22 |
| DK149305B (da) | 1986-04-28 |
| FI73955C (fi) | 1987-12-10 |
| DK149305C (da) | 1986-09-08 |
| DK145681A (da) | 1982-08-06 |
| NO155436C (no) | 1987-04-01 |
| ATE8769T1 (de) | 1984-08-15 |
| DE3165144D1 (en) | 1984-09-06 |
| FI813416L (fi) | 1982-08-06 |
| EP0057732A1 (fr) | 1982-08-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: SIMON MOOS MASKINFABRIK APS Effective date: 19941031 |