DK0463292T3 - Fremgangsmåde til trykafvanding af vandholdigt slam - Google Patents
Fremgangsmåde til trykafvanding af vandholdigt slamInfo
- Publication number
- DK0463292T3 DK0463292T3 DK91103809.9T DK91103809T DK0463292T3 DK 0463292 T3 DK0463292 T3 DK 0463292T3 DK 91103809 T DK91103809 T DK 91103809T DK 0463292 T3 DK0463292 T3 DK 0463292T3
- Authority
- DK
- Denmark
- Prior art keywords
- sludge
- dehydrated
- sludges
- aqueous sludge
- pressure dehydration
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 239000010802 sludge Substances 0.000 title abstract 4
- 230000018044 dehydration Effects 0.000 abstract 2
- 238000006297 dehydration reaction Methods 0.000 abstract 2
- 238000009434 installation Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 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
-
- 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
- B01D29/824—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using pistons
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/885—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices with internal recirculation through 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4020405A DE4020405C2 (de) | 1990-06-27 | 1990-06-27 | Verfahren zur Druckentwässerung von wässrigen Schlämmen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0463292T3 true DK0463292T3 (da) | 1994-03-14 |
Family
ID=6409151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK91103809.9T DK0463292T3 (da) | 1990-06-27 | 1991-03-13 | Fremgangsmåde til trykafvanding af vandholdigt slam |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0463292B1 (da) |
| AT (1) | ATE98135T1 (da) |
| DE (2) | DE4020405C2 (da) |
| DK (1) | DK0463292T3 (da) |
| ES (1) | ES2046808T3 (da) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2033843C1 (ru) * | 1992-06-19 | 1995-04-30 | Анатолий Васильевич Соколов | Фильтр для разделения суспензии |
| DE4223503A1 (de) * | 1992-07-17 | 1994-01-20 | Mueller Umwelttechnik | Verfahren und Vorrichtung zur Entsorgung von Öl oder sonstiges Fett enthaltenden Schlämmen |
| DE9300384U1 (de) * | 1993-01-14 | 1993-03-25 | Kary GmbH, 2800 Bremen | Vorrichtung zur Reinigung kommunaler Abwässer |
| DE4404767C1 (de) * | 1994-02-16 | 1995-05-04 | Edmund Dr Wax | Einrichtung zum Behandeln von wäßrigem Schlamm |
| DE102009008904A1 (de) * | 2009-02-13 | 2010-09-02 | Gosatec Gmbh | Vorrichtung und Verfahren zur Flüssigkeitsseparation |
| AT508024B1 (de) * | 2009-06-18 | 2010-10-15 | Celtec Gmbh | Vorrichtung zum abtrennen grober feststoffe |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1437838A (fr) * | 1965-06-11 | 1966-05-06 | Filtre comportant un dispositif de nettoyage automatique pour tous fluides | |
| DE2333405A1 (de) * | 1973-06-30 | 1975-01-16 | Bamag Verfahrenstechnik Gmbh | Vorrichtung zum filtrieren von fluessigkeiten |
| DE3641180A1 (de) * | 1986-12-02 | 1988-06-16 | Mueller Umwelttechnik | Vorrichtung zur druckentwaesserung von waessrigen schlaemmen |
| DE3914326C2 (de) * | 1988-05-07 | 1997-07-17 | Sartorius Gmbh | Filtergerät zur Filtration von Suspensionen, zur Klärfiltration und zur Ultra- und Mikrofiltration von Flüssigkeiten |
-
1990
- 1990-06-27 DE DE4020405A patent/DE4020405C2/de not_active Expired - Fee Related
-
1991
- 1991-03-13 EP EP91103809A patent/EP0463292B1/de not_active Expired - Lifetime
- 1991-03-13 DK DK91103809.9T patent/DK0463292T3/da active
- 1991-03-13 ES ES9191103809T patent/ES2046808T3/es not_active Expired - Lifetime
- 1991-03-13 AT AT91103809T patent/ATE98135T1/de not_active IP Right Cessation
- 1991-03-13 DE DE91103809T patent/DE59100686D1/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE4020405C2 (de) | 1999-11-18 |
| DE59100686D1 (de) | 1994-01-20 |
| ATE98135T1 (de) | 1993-12-15 |
| DE4020405A1 (de) | 1992-01-02 |
| ES2046808T3 (es) | 1994-02-01 |
| EP0463292A1 (de) | 1992-01-02 |
| EP0463292B1 (de) | 1993-12-08 |
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