DE69410265D1 - Methode und vorrichtung zum trocknen von schlämmen - Google Patents
Methode und vorrichtung zum trocknen von schlämmenInfo
- Publication number
- DE69410265D1 DE69410265D1 DE69410265T DE69410265T DE69410265D1 DE 69410265 D1 DE69410265 D1 DE 69410265D1 DE 69410265 T DE69410265 T DE 69410265T DE 69410265 T DE69410265 T DE 69410265T DE 69410265 D1 DE69410265 D1 DE 69410265D1
- Authority
- DE
- Germany
- Prior art keywords
- sludge
- filter
- filter material
- poured
- fabric
- 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 - Fee Related
Links
- 239000010802 sludge Substances 0.000 title abstract 5
- 238000001035 drying Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 3
- 239000004744 fabric Substances 0.000 abstract 2
- 239000002244 precipitate Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B01D29/11—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
- B01D29/13—Supported filter elements
- B01D29/23—Supported filter elements arranged for outward flow filtration
- B01D29/27—Filter bags
-
- 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
-
- 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
- B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
- B01D29/843—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating by direct contact with a fluid
-
- 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
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/105—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container downward filtration without specifications about the filter material supporting means
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Drying Of Solid Materials (AREA)
- Filtration Of Liquid (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI932756A FI93428C (fi) | 1993-06-16 | 1993-06-16 | Menetelmä ja laitteisto raskasmetallilietteiden kuivattamiseksi |
| PCT/FI1994/000254 WO1994029230A1 (en) | 1993-06-16 | 1994-06-14 | A method and apparatus for drying sludges |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69410265D1 true DE69410265D1 (de) | 1998-06-18 |
| DE69410265T2 DE69410265T2 (de) | 1999-01-07 |
Family
ID=8538141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69410265T Expired - Fee Related DE69410265T2 (de) | 1993-06-16 | 1994-06-14 | Methode und vorrichtung zum trocknen von schlämmen |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0703876B1 (de) |
| CN (1) | CN1092611C (de) |
| AT (1) | ATE166041T1 (de) |
| AU (1) | AU6848094A (de) |
| CZ (1) | CZ284728B6 (de) |
| DE (1) | DE69410265T2 (de) |
| ES (1) | ES2118410T3 (de) |
| FI (1) | FI93428C (de) |
| PL (1) | PL174385B1 (de) |
| WO (1) | WO1994029230A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010011129A1 (de) * | 2010-03-11 | 2011-09-15 | Huesker Synthetic Gmbh | Entwässerungsanlage |
| NL2007821C2 (nl) * | 2011-11-21 | 2013-05-23 | Besekk B V | Werkwijze voor het ontwateren van grond met behulp van een filtratiemiddel. |
| GB2508575A (en) * | 2012-08-16 | 2014-06-11 | Cintec Int Ltd | Separation tank |
| CN108421302A (zh) * | 2017-02-13 | 2018-08-21 | 上海能正渔业科技开发有限公司 | 一种过滤器及其使用方法 |
| US10905979B2 (en) * | 2019-03-01 | 2021-02-02 | Precision Dewatering, Llc | Portable filtration apparatus, systems and methods |
| CN113354075A (zh) * | 2020-03-04 | 2021-09-07 | 湘西科亮环保科技有限公司 | 一种医疗污水和污泥的区块化处理系统 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1136701B (it) * | 1981-06-02 | 1986-09-03 | Nastro Cellulosa Ind Imballagg | Procedimento per la separazione dei fanghi nel trattamento di depurazione delle acque,impianto ed elementi filtranti per l'esecuzione di detto procedimento |
| AU595041B2 (en) * | 1986-06-16 | 1990-03-22 | Fraser Alexander Ltd. | Disposal of particulate waste |
| EP0267636A1 (de) * | 1986-11-10 | 1988-05-18 | Ferdinando Cellini | Vorrichtung zur Durchführung einer Sedimentation und Sammlung von Schlamm |
| JPH0677759B2 (ja) * | 1988-12-09 | 1994-10-05 | 株式会社ゲット | ヘドロ処理方法 |
| EP0509468B1 (de) * | 1991-04-17 | 1996-07-03 | MORISHITA CHEMICAL INDUSTRY Co., Ltd. | Behälter zum Entwässern oder zum Verpacken und für den Transport |
-
1993
- 1993-06-16 FI FI932756A patent/FI93428C/fi not_active IP Right Cessation
-
1994
- 1994-06-14 EP EP94917021A patent/EP0703876B1/de not_active Expired - Lifetime
- 1994-06-14 AT AT94917021T patent/ATE166041T1/de not_active IP Right Cessation
- 1994-06-14 ES ES94917021T patent/ES2118410T3/es not_active Expired - Lifetime
- 1994-06-14 CZ CZ953313A patent/CZ284728B6/cs not_active IP Right Cessation
- 1994-06-14 DE DE69410265T patent/DE69410265T2/de not_active Expired - Fee Related
- 1994-06-14 WO PCT/FI1994/000254 patent/WO1994029230A1/en active IP Right Grant
- 1994-06-14 AU AU68480/94A patent/AU6848094A/en not_active Abandoned
- 1994-06-14 CN CN94192481A patent/CN1092611C/zh not_active Expired - Fee Related
- 1994-06-14 PL PL94312036A patent/PL174385B1/pl not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| PL174385B1 (pl) | 1998-07-31 |
| EP0703876B1 (de) | 1998-05-13 |
| DE69410265T2 (de) | 1999-01-07 |
| FI93428C (fi) | 1995-04-10 |
| CZ284728B6 (cs) | 1999-02-17 |
| PL312036A1 (en) | 1996-04-01 |
| AU6848094A (en) | 1995-01-03 |
| CN1092611C (zh) | 2002-10-16 |
| ATE166041T1 (de) | 1998-05-15 |
| FI93428B (fi) | 1994-12-30 |
| EP0703876A1 (de) | 1996-04-03 |
| FI932756A0 (fi) | 1993-06-16 |
| CZ331395A3 (en) | 1996-05-15 |
| ES2118410T3 (es) | 1998-09-16 |
| CN1125433A (zh) | 1996-06-26 |
| WO1994029230A1 (en) | 1994-12-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |