BE499442A - - Google Patents
Info
- Publication number
- BE499442A BE499442A BE499442DA BE499442A BE 499442 A BE499442 A BE 499442A BE 499442D A BE499442D A BE 499442DA BE 499442 A BE499442 A BE 499442A
- Authority
- BE
- Belgium
- Prior art keywords
- sludge
- particles
- sieve
- screen
- mud
- Prior art date
Links
- 239000010802 sludge Substances 0.000 claims description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 239000002245 particle Substances 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 19
- 230000000717 retained effect Effects 0.000 claims description 11
- 230000003204 osmotic effect Effects 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 5
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 208000005156 Dehydration Diseases 0.000 claims 1
- 238000005119 centrifugation Methods 0.000 claims 1
- 238000001035 drying Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000029087 digestion Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 239000010866 blackwater Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000003934 vacuole Anatomy 0.000 description 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
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/20—Vibrating the filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/28—Strainers not provided for elsewhere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA1171902X | 1949-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE499442A true BE499442A (sv) |
Family
ID=25588124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE499442D BE499442A (sv) | 1949-11-17 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE499442A (sv) |
| FR (1) | FR1171902A (sv) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1045982B (de) * | 1952-05-02 | 1958-12-11 | Hans Heymann Dr Ing | Vorrichtung zum mechanischen Eindicken von Schlaemmen, insbesondere von Schlaemmen mit kolloidalen Bestandteilen |
| DE1054028B (de) * | 1954-07-03 | 1959-03-26 | Hans Heymann Dr Ing | Walzenpresse mit Siebband zum Nachentwaessern von Klaerschlamm |
| FR2385430A1 (fr) * | 1977-03-28 | 1978-10-27 | Black Clawson Co | Appareil de separation de particules en suspension dans un liquide |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3263592A (en) * | 1963-11-22 | 1966-08-02 | Fmc Corp | Apparatus for processing fatcontaining solids |
| JPS5474560A (en) * | 1977-11-28 | 1979-06-14 | Toray Ind Inc | Solid-liquid separating material |
| DE4126528A1 (de) * | 1991-08-10 | 1993-02-11 | Guenther Weikmann | Klaerschlammentwaesserungssystem |
-
0
- BE BE499442D patent/BE499442A/fr unknown
-
1950
- 1950-11-14 FR FR1171902D patent/FR1171902A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1045982B (de) * | 1952-05-02 | 1958-12-11 | Hans Heymann Dr Ing | Vorrichtung zum mechanischen Eindicken von Schlaemmen, insbesondere von Schlaemmen mit kolloidalen Bestandteilen |
| DE1054028B (de) * | 1954-07-03 | 1959-03-26 | Hans Heymann Dr Ing | Walzenpresse mit Siebband zum Nachentwaessern von Klaerschlamm |
| FR2385430A1 (fr) * | 1977-03-28 | 1978-10-27 | Black Clawson Co | Appareil de separation de particules en suspension dans un liquide |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1171902A (fr) | 1959-02-03 |
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