ATE524421T1 - Verfahren zur verarbeitung von schlamm - Google Patents
Verfahren zur verarbeitung von schlammInfo
- Publication number
- ATE524421T1 ATE524421T1 AT07847153T AT07847153T ATE524421T1 AT E524421 T1 ATE524421 T1 AT E524421T1 AT 07847153 T AT07847153 T AT 07847153T AT 07847153 T AT07847153 T AT 07847153T AT E524421 T1 ATE524421 T1 AT E524421T1
- Authority
- AT
- Austria
- Prior art keywords
- sludge
- value
- processing sludge
- flocculating
- processing
- Prior art date
Links
- 239000010802 sludge Substances 0.000 title abstract 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000008394 flocculating agent Substances 0.000 abstract 1
- 230000003311 flocculating effect Effects 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 239000007791 liquid phase Substances 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
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
- C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic 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
- C02F11/14—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
- C02F11/145—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances using calcium compounds
-
- 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
- C02F11/148—Combined use of inorganic and organic substances, being added in the same treatment step
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06123985 | 2006-11-14 | ||
| PCT/EP2007/062296 WO2008058973A1 (fr) | 2006-11-14 | 2007-11-13 | Procédé de traitement de boues |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE524421T1 true ATE524421T1 (de) | 2011-09-15 |
Family
ID=37684447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT07847153T ATE524421T1 (de) | 2006-11-14 | 2007-11-13 | Verfahren zur verarbeitung von schlamm |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US8147703B2 (de) |
| EP (1) | EP2094613B1 (de) |
| CN (1) | CN101553437B (de) |
| AT (1) | ATE524421T1 (de) |
| BR (1) | BRPI0718912A2 (de) |
| DK (1) | DK2094613T3 (de) |
| ES (1) | ES2372218T3 (de) |
| PL (1) | PL2094613T3 (de) |
| PT (1) | PT2094613E (de) |
| RU (1) | RU2458013C2 (de) |
| UA (1) | UA96164C2 (de) |
| WO (1) | WO2008058973A1 (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2943336B1 (fr) | 2009-03-17 | 2012-03-02 | Lhoist Rech & Dev Sa | Composition pour le conditionnement de boues |
| BE1019037A3 (fr) | 2009-03-17 | 2012-02-07 | Lhoist Rech & Dev Sa | Compositions a base de chaux, leur procede de fabrication et leur utilisation en traitement des eaux et boues. |
| CA2823987A1 (en) * | 2011-01-31 | 2012-08-09 | Ashland Licensing And Intellectual Property Llc | Method for dewatering sludge |
| CN102515457A (zh) * | 2011-12-13 | 2012-06-27 | 中国科学院沈阳应用生态研究所 | 剩余活性污泥的快速风干的方法 |
| BE1021522B1 (fr) * | 2012-09-12 | 2015-12-07 | S.A. Lhoist Recherche Et Developpement | Composition de lait de chaux de grande finesse |
| US10626031B2 (en) | 2016-08-24 | 2020-04-21 | Heritage Research Group | Treatment of sludges and flocculants using insoluble mineral colloidal suspensions |
| US10647606B2 (en) * | 2017-08-18 | 2020-05-12 | Graymont Western Canada Inc. | Treatment of oil sands tailings with lime at elevated pH levels |
| CN108299066A (zh) * | 2017-09-25 | 2018-07-20 | 路德环境科技股份有限公司 | 园林种植土的生产方法 |
| WO2019094620A2 (en) | 2017-11-08 | 2019-05-16 | Graymont Western Canada Inc. | Treatment of tailings streams with one or more dosages of lime, and associated systems and methods |
| MX395323B (es) | 2018-09-11 | 2025-03-25 | Graymont Western Canada Inc | Mejoramiento de las características geotécnicas de relaves por medio de adición de cal. |
| CN114538746B (zh) * | 2022-03-01 | 2024-05-14 | 陕西化工研究院有限公司 | 一种油泥污水分离的处理方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4173532A (en) * | 1974-03-07 | 1979-11-06 | Entenmann's, Inc. | Method for treating plant effluent |
| US4028238A (en) * | 1975-11-03 | 1977-06-07 | Dart Industries Inc. | Treatment of municipal waste sludges |
| US4160731A (en) * | 1978-04-18 | 1979-07-10 | American Cyanamid Company | Process for dewatering sewage sludges disinfected with lime |
| US4342653A (en) * | 1979-02-15 | 1982-08-03 | American Cyanamid Company | Process for the flocculation of suspended solids |
| JPS5613099A (en) * | 1979-07-10 | 1981-02-07 | Nichireki Chem Ind Co Ltd | Treating method of sludge |
| JPS5676293A (en) | 1979-11-28 | 1981-06-23 | Norihiko Base | Application of high polymer flocculant |
| JPS6038200B2 (ja) * | 1982-04-22 | 1985-08-30 | 栗田工業株式会社 | 汚泥脱水法 |
| HU189058B (en) * | 1984-03-07 | 1986-06-30 | Merei,Jozsef,De | Method for dewatering sludges originated after aerobic and anaerobic decomposing of domestic sewages |
| JPS6192227A (ja) | 1984-10-09 | 1986-05-10 | Gamuren Nippon Kk | 圧密濃縮土地造成法 |
| US4704209A (en) * | 1986-07-28 | 1987-11-03 | Nalco Chemical Company | Sulphonate-containing terpolymers as flocculants for suspended solids |
| US5277826A (en) * | 1991-11-01 | 1994-01-11 | Browning Ferris Industries | Lime and fly ash stabilization of wastewater treatment sludge |
| BE1006655A5 (fr) * | 1992-01-31 | 1994-11-08 | Lhoist Rech & Dev Sa | Lait de chaux et/ou d'hydroxyde de magnesium. |
| US5580459A (en) * | 1992-12-31 | 1996-12-03 | Hoechst Celanese Corporation | Filtration structures of wet laid, bicomponent fiber |
| DE4306652A1 (de) | 1993-03-03 | 1994-09-08 | Allied Colloids Mfg Gmbh | Wäßrige Calciumhydroxidsuspension und ihre Verwendung |
| US5616283A (en) * | 1995-08-25 | 1997-04-01 | Chemical Lime Company | High solids lime as a caustic replacement |
| EP0976436B1 (de) * | 1997-12-19 | 2007-05-30 | Sony Corporation | Schlammtrocknungsmittel und verfahren zur schlammbehandlung |
| BE1012467A3 (fr) * | 1999-02-08 | 2000-11-07 | Lhoist Rech & Dev Sa | Procede de conditionnement de boues. |
| CA2279525A1 (fr) * | 1999-08-03 | 2001-02-03 | Institut National De La Recherche Scientifique | Procede hybride chimique et biologique de decontamination de boues d'epuration municipales |
| GB0111706D0 (en) * | 2001-05-14 | 2001-07-04 | Ciba Spec Chem Water Treat Ltd | Fine particle size lime slurries and their production |
| RU2222502C2 (ru) * | 2001-10-22 | 2004-01-27 | ФГУП "Саратовский научно-исследовательский институт химии и технологии акриловых мономеров и полимеров с опытным заводом" | Способ кондиционирования гидроксидных осадков природных и промышленных сточных вод |
| US7022240B2 (en) * | 2003-01-15 | 2006-04-04 | Hart Resource Technologies, Inc. | Method for on-site treatment of oil and gas well waste fluids |
| BE1015602A3 (fr) * | 2003-07-11 | 2005-06-07 | Lhoist Rech & Dev Sa | Procede de deshydratation de boues et boues ainsi deshydratees. |
-
2007
- 2007-11-13 US US12/312,204 patent/US8147703B2/en not_active Expired - Fee Related
- 2007-11-13 EP EP07847153A patent/EP2094613B1/de not_active Not-in-force
- 2007-11-13 WO PCT/EP2007/062296 patent/WO2008058973A1/fr not_active Ceased
- 2007-11-13 DK DK07847153.9T patent/DK2094613T3/da active
- 2007-11-13 PT PT07847153T patent/PT2094613E/pt unknown
- 2007-11-13 PL PL07847153T patent/PL2094613T3/pl unknown
- 2007-11-13 ES ES07847153T patent/ES2372218T3/es active Active
- 2007-11-13 BR BRPI0718912-5A patent/BRPI0718912A2/pt not_active Application Discontinuation
- 2007-11-13 AT AT07847153T patent/ATE524421T1/de not_active IP Right Cessation
- 2007-11-13 RU RU2009122374/05A patent/RU2458013C2/ru not_active IP Right Cessation
- 2007-11-13 UA UAA200904813A patent/UA96164C2/ru unknown
- 2007-11-13 CN CN2007800423254A patent/CN101553437B/zh not_active Expired - Fee Related
-
2012
- 2012-02-13 US US13/371,612 patent/US20120152854A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| PT2094613E (pt) | 2011-11-24 |
| US20120152854A1 (en) | 2012-06-21 |
| PL2094613T3 (pl) | 2012-01-31 |
| US8147703B2 (en) | 2012-04-03 |
| BRPI0718912A2 (pt) | 2013-12-10 |
| RU2009122374A (ru) | 2010-12-20 |
| UA96164C2 (ru) | 2011-10-10 |
| US20110042319A1 (en) | 2011-02-24 |
| DK2094613T3 (da) | 2011-11-28 |
| CN101553437A (zh) | 2009-10-07 |
| CN101553437B (zh) | 2012-06-06 |
| RU2458013C2 (ru) | 2012-08-10 |
| WO2008058973A1 (fr) | 2008-05-22 |
| ES2372218T3 (es) | 2012-01-17 |
| EP2094613A1 (de) | 2009-09-02 |
| EP2094613B1 (de) | 2011-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |