DE69519583T2 - Verfahren zur entwässerung von schlämmen - Google Patents
Verfahren zur entwässerung von schlämmenInfo
- Publication number
- DE69519583T2 DE69519583T2 DE69519583T DE69519583T DE69519583T2 DE 69519583 T2 DE69519583 T2 DE 69519583T2 DE 69519583 T DE69519583 T DE 69519583T DE 69519583 T DE69519583 T DE 69519583T DE 69519583 T2 DE69519583 T2 DE 69519583T2
- Authority
- DE
- Germany
- Prior art keywords
- draining sludge
- sludge
- draining
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
-
- 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
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- 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
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
- C02F11/143—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances
-
- 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
- C02F11/15—Treatment of sludge; Devices therefor by de-watering, drying or thickening by treatment with electric, magnetic or electromagnetic fields; by treatment with ultrasonic waves
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/30—Nature of the water, waste water, sewage or sludge to be treated from the textile industry
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Sludge (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI943952A FI103108B (fi) | 1994-08-29 | 1994-08-29 | Menetelmä veden erottamiseksi lietteestä |
PCT/FI1995/000446 WO1996006804A1 (en) | 1994-08-29 | 1995-08-23 | Method for dewatering sludges |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69519583D1 DE69519583D1 (de) | 2001-01-11 |
DE69519583T2 true DE69519583T2 (de) | 2001-07-19 |
Family
ID=8541260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69519583T Expired - Lifetime DE69519583T2 (de) | 1994-08-29 | 1995-08-23 | Verfahren zur entwässerung von schlämmen |
Country Status (7)
Country | Link |
---|---|
US (1) | US5827432A (de) |
EP (1) | EP0778813B1 (de) |
AU (1) | AU3258795A (de) |
CA (1) | CA2198241A1 (de) |
DE (1) | DE69519583T2 (de) |
FI (1) | FI103108B (de) |
WO (1) | WO1996006804A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE59808484D1 (de) * | 1998-12-21 | 2003-06-26 | Walter Schmid Ag Glattbrugg | Entwässerung von Fermentationsprodukten mit Schneckenpresse |
US6372145B1 (en) | 2000-06-05 | 2002-04-16 | Power Engineering Company | Fat and protein removal from process streams |
US6733673B2 (en) * | 2002-01-29 | 2004-05-11 | Ondeo Nalco Company | Method of dewatering sludge using enzymes |
US20050258095A1 (en) * | 2002-01-29 | 2005-11-24 | Jawed Sarkar | Enzyme-assisted clarification and dewatering of wastewater |
US6733674B2 (en) * | 2002-01-29 | 2004-05-11 | Ondeo Nalco Company | Method of dewatering sludge using enzymes |
JP2006510487A (ja) * | 2002-11-25 | 2006-03-30 | シーツ,リチャード,ジー | 動物性廃棄液の処理 |
US7374688B2 (en) * | 2004-08-16 | 2008-05-20 | Georgia Tech Research Corporation | Spark-induced consolidation of sludge |
US7754023B2 (en) * | 2004-12-03 | 2010-07-13 | Ppg Industries Ohio, Inc. | Compositions and methods using a microorganism concentrate for paint overspray removal processes |
CA2627221C (en) * | 2006-06-14 | 2009-12-22 | Les Technologies Elcotech Inc. | Processes and apparatuses for treating and/or increasing dryness of a substance |
US8061057B2 (en) * | 2007-07-03 | 2011-11-22 | Hydrocell Technologies | Waste treatment system |
US20110084029A1 (en) * | 2009-10-08 | 2011-04-14 | Dominick O' Reilly | Waste treatment system |
US20110089097A1 (en) * | 2009-10-19 | 2011-04-21 | O'reilly Dominick | Attachment and system for dewatering material |
US20110094395A1 (en) * | 2009-10-26 | 2011-04-28 | O'reilly Dominick | Method and attachment for dewatering logs |
US20120261351A1 (en) * | 2011-04-13 | 2012-10-18 | Dominic O Rathallaigh | System and method for treating waste |
GB2496599A (en) * | 2011-08-26 | 2013-05-22 | Tha Ni Ind E Gmbh | Two tank fermentation system and method of operation |
RU2490317C1 (ru) * | 2012-07-13 | 2013-08-20 | Александр Владимирович Смородько | Способ и устройство для производства твердого углеводородного топлива |
RU2560771C1 (ru) * | 2014-05-13 | 2015-08-20 | Сергей Алексеевич Бахарев | Способ безреагентной очистки карьерных вод |
JP6301817B2 (ja) * | 2014-11-20 | 2018-03-28 | 水ing株式会社 | 高分子凝集剤水溶液の調整方法及び調整装置 |
CN110482835B (zh) * | 2019-08-20 | 2022-04-08 | 广西大学 | 一种快速制备好氧颗粒污泥的方法 |
FI20195958A1 (fi) * | 2019-11-08 | 2021-05-09 | Eco Wws Oy | Lietteen kuivausmenetelmä ja -laite |
CN112607995B (zh) * | 2020-12-24 | 2022-06-10 | 海环绿源环保科技(上海)有限公司 | 一种污泥连续脱水系统 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2087326A5 (de) * | 1970-05-14 | 1971-12-31 | Prorea | |
FI164574A (de) * | 1973-05-29 | 1974-11-30 | Hubert & Co Maschf | |
FR2354293A2 (fr) * | 1975-08-19 | 1978-01-06 | Alsthom Cgee | Procede pour le compactage et l'essorage des boues fluides chargees de matieres fibreuses |
DE2750028A1 (de) * | 1977-11-09 | 1979-05-10 | Rolf Flach | Verfahren zum auspressen von klaerschlaemmen und vorrichtung zur durchfuehrung des verfahrens |
HU180963B (en) * | 1979-04-13 | 1983-05-30 | Vizgazdalkodasi Tudomanyos Kut | Method for conditioning and disinfecting sewage sludges or sludges of water preparing plants or specialized animal keeping farms |
JPS5874199A (ja) * | 1981-10-26 | 1983-05-04 | Meidensha Electric Mfg Co Ltd | 上水汚泥の脱水方法 |
JPS608000A (ja) * | 1983-06-27 | 1985-01-16 | Ebara Infilco Co Ltd | 有機性汚泥の処理方法 |
DE3713739A1 (de) * | 1987-04-24 | 1988-11-17 | Roehm Gmbh | Verfahren zum verbessern der entwaesserbarkeit von biologischem klaerschlamm |
DE3734281C2 (de) * | 1987-10-09 | 1994-10-06 | Kurt Von Dr Rer Nat Beckerath | Verfahren zum Entwässern von wasserhaltigen und insbesondere von kontaminierten wasserhaltigen Schlamm- und Feststoffaggregaten und hierzu geeignete Vorrichtung |
JPH01168400A (ja) * | 1987-12-24 | 1989-07-03 | Nkk Corp | 磁気による汚泥処理装置 |
DE3824289A1 (de) * | 1988-05-27 | 1989-11-30 | Battelle Institut E V | Verfahren und vorrichtung zur konditionierung schwer entwaesserbarer schlaemme |
-
1994
- 1994-08-29 FI FI943952A patent/FI103108B/fi active
-
1995
- 1995-08-23 AU AU32587/95A patent/AU3258795A/en not_active Abandoned
- 1995-08-23 EP EP95929109A patent/EP0778813B1/de not_active Expired - Lifetime
- 1995-08-23 CA CA002198241A patent/CA2198241A1/en not_active Abandoned
- 1995-08-23 WO PCT/FI1995/000446 patent/WO1996006804A1/en active IP Right Grant
- 1995-08-23 DE DE69519583T patent/DE69519583T2/de not_active Expired - Lifetime
- 1995-08-23 US US08/793,526 patent/US5827432A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2198241A1 (en) | 1996-03-07 |
EP0778813B1 (de) | 2000-12-06 |
FI103108B1 (fi) | 1999-04-30 |
AU3258795A (en) | 1996-03-22 |
WO1996006804A1 (en) | 1996-03-07 |
FI943952A0 (fi) | 1994-08-29 |
DE69519583D1 (de) | 2001-01-11 |
EP0778813A1 (de) | 1997-06-18 |
FI943952A (fi) | 1996-03-01 |
FI103108B (fi) | 1999-04-30 |
US5827432A (en) | 1998-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |