DE1906158A1 - Verfahren zur Entwaesserung von Faul- und/oder Frischschlamm aus Abwasserklaeranlagen - Google Patents
Verfahren zur Entwaesserung von Faul- und/oder Frischschlamm aus AbwasserklaeranlagenInfo
- Publication number
- DE1906158A1 DE1906158A1 DE19691906158 DE1906158A DE1906158A1 DE 1906158 A1 DE1906158 A1 DE 1906158A1 DE 19691906158 DE19691906158 DE 19691906158 DE 1906158 A DE1906158 A DE 1906158A DE 1906158 A1 DE1906158 A1 DE 1906158A1
- Authority
- DE
- Germany
- Prior art keywords
- sludge
- treatment plants
- wastewater treatment
- dewatering
- hand
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 17
- 239000010802 sludge Substances 0.000 title claims description 13
- 238000004065 wastewater treatment Methods 0.000 title description 2
- 239000007787 solid Substances 0.000 claims description 16
- 239000000706 filtrate Substances 0.000 claims description 8
- 239000010801 sewage sludge Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 5
- 230000003750 conditioning effect Effects 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000019687 Lamb Nutrition 0.000 description 1
- 206010035148 Plague Diseases 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012795 verification Methods 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
-
- 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
-
- 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
- C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH434968A CH469639A (de) | 1968-03-25 | 1968-03-25 | Verfahren zur Entwässerung von Faul- und/oder Frischschlamm aus Abwasserkläranlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1906158A1 true DE1906158A1 (de) | 1969-10-02 |
Family
ID=4274436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691906158 Pending DE1906158A1 (de) | 1968-03-25 | 1969-02-07 | Verfahren zur Entwaesserung von Faul- und/oder Frischschlamm aus Abwasserklaeranlagen |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH469639A (enrdf_load_stackoverflow) |
| DE (1) | DE1906158A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2003224B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1231154A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4988442A (en) * | 1988-11-07 | 1991-01-29 | Polypure, Inc. | Process for dewatering of biological sludge |
-
1968
- 1968-03-25 CH CH434968A patent/CH469639A/de unknown
-
1969
- 1969-02-06 FR FR6902745*[A patent/FR2003224B1/fr not_active Expired
- 1969-02-07 DE DE19691906158 patent/DE1906158A1/de active Pending
- 1969-03-25 GB GB1231154D patent/GB1231154A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4988442A (en) * | 1988-11-07 | 1991-01-29 | Polypure, Inc. | Process for dewatering of biological sludge |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2003224B1 (enrdf_load_stackoverflow) | 1975-08-01 |
| FR2003224A1 (enrdf_load_stackoverflow) | 1969-11-07 |
| GB1231154A (enrdf_load_stackoverflow) | 1971-05-12 |
| CH469639A (de) | 1969-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2742085C3 (de) | Verfahren zur Behandlung von Abwasser | |
| EP0003327B1 (de) | Verfahren zur chemisch-mechanischen Aufbereitung und/oder Reinigung von Grund-, Oberflächen- oder Abwässern | |
| EP0095144A1 (de) | Behandlung von Gaskondensaten | |
| DE2808703B1 (de) | Verfahren zur Abwasserreinigung unter Rueckgewinnung der Fett- und Eiweissstoffe in wiederverwendbarer Form | |
| DD159203A5 (de) | Verfahren zur entwaesserung einer waessrigen aufschlaemmung von feinkohle | |
| DE1906158A1 (de) | Verfahren zur Entwaesserung von Faul- und/oder Frischschlamm aus Abwasserklaeranlagen | |
| DE2040422A1 (de) | Verfahren zum Brechen von aus Algen,OEl und Wasser bestehenden Emulsionen | |
| DE3853211T2 (de) | Verfahren zur Herstellung von Eisenoxidpulver. | |
| DE2730009C2 (de) | Verfahren zur Verbesserung der Filtrierbarkeit von Abwasserschlämmen | |
| DE2239406A1 (de) | Verfahren zur behandlung von biologisch abbaubarem abwasser und einrichtung zur durchfuehrung dieses verfahrens | |
| DE2528990A1 (de) | Verfahren zum spalten von oel-in- wasser emulsionen | |
| DE604748C (de) | Verfahren zur Reinigung von Wasser | |
| EP0158269B1 (de) | Verfahren zur Bereitung und Reinigung wässriger Calciumhydroxid-Lösungen | |
| DE2418169A1 (de) | Verfahren zum reinigen von abwaessern | |
| EP0380821A1 (de) | Verfahren zur Güllephasentrennung | |
| DE69409396T2 (de) | Verfahren zur reinigung von prozesswasser aus der zellstoffherstellung | |
| DE2051234A1 (en) | Sludge dewatering - by combined mechanical and thermal treatment | |
| AT147946B (de) | Chemisches Verfahren zur Behandlung von suspendierte Fäulnisstoffe enthaltenden Sielwässern. | |
| DE2718095C3 (de) | Verfahren zur Reinigung von Schmutzwässern | |
| DE599986C (de) | Verfahren zur Reinigung von Beizereiablaugen | |
| DE19614674C2 (de) | Verfahren zur Minimierung des Wasserbedarfs | |
| DE943352C (de) | Verfahren zur Herabsetzung der Korngroesse von bei der nassen Gasreinigung durch Oxydation des aus dem Gas abgetrennten Schwefelwasserstoffes gewonnenem, elementarem Schwefel | |
| DE1906158B (de) | Verfahren zur Entwässerung von Faul und/oder Frischschlamm aus Abwasserkläran lagen | |
| DE910109C (de) | Verfahren zur Herstellung von feinkoernigem Casein | |
| DE1767971C3 (de) | Verfahren zum Entwässern von kommu nalen Schlammen 4nm Chemische Fabrik Stockhausen & Cie, 4150Krefeld |