FR2307769A1 - Procede et appareil d'assechement des residus de traitement des eaux usees - Google Patents
Procede et appareil d'assechement des residus de traitement des eaux useesInfo
- Publication number
- FR2307769A1 FR2307769A1 FR7611385A FR7611385A FR2307769A1 FR 2307769 A1 FR2307769 A1 FR 2307769A1 FR 7611385 A FR7611385 A FR 7611385A FR 7611385 A FR7611385 A FR 7611385A FR 2307769 A1 FR2307769 A1 FR 2307769A1
- Authority
- FR
- France
- Prior art keywords
- wastewater treatment
- treatment residues
- draining wastewater
- draining
- residues
- 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.)
- Withdrawn
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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/465—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electroflotation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physical Water Treatments (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56838275A | 1975-04-16 | 1975-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2307769A1 true FR2307769A1 (fr) | 1976-11-12 |
Family
ID=24271056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7611385A Withdrawn FR2307769A1 (fr) | 1975-04-16 | 1976-04-16 | Procede et appareil d'assechement des residus de traitement des eaux usees |
Country Status (6)
Country | Link |
---|---|
US (1) | US4071447A (fr) |
JP (1) | JPS51128148A (fr) |
DE (1) | DE2616214A1 (fr) |
FR (1) | FR2307769A1 (fr) |
GB (1) | GB1531775A (fr) |
SE (1) | SE7604297L (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4216085A (en) * | 1978-08-18 | 1980-08-05 | Iowa Beef Processors, Inc. | Flotation method and apparatus |
US4233152A (en) * | 1979-03-19 | 1980-11-11 | Atlantic Richfield Company | Apparatus and method for the treatment of liquors |
JPS5759700A (en) * | 1980-09-26 | 1982-04-10 | Ebara Infilco Co Ltd | Concentration and dewatering of organic sludge |
US4490259A (en) * | 1982-09-30 | 1984-12-25 | International Resources Management, Inc. | Flotation apparatus and process utilizing a novel mixing and floc dispersion means |
JPS6044085A (ja) * | 1983-08-22 | 1985-03-08 | Shinryo Air Conditioning Co Ltd | 汚泥の濃縮方法 |
EP0187720A3 (fr) * | 1985-01-10 | 1987-12-09 | Showakoki Co., Ltd. | Procédé et dispositif pour l'élimination d'impuretés des liquides |
GB9202153D0 (en) * | 1992-01-31 | 1992-03-18 | Thames Water Utilities | Dissolved air flotation |
ZA935335B (en) * | 1992-07-23 | 1994-02-14 | Hoefer Dawn Annette | Flotation method |
US5603842A (en) * | 1995-04-18 | 1997-02-18 | Amsco, Incorporated | Process for treatment of sludge |
USRE47092E1 (en) | 2002-02-22 | 2018-10-23 | Oxygenator Water Technologies, Inc. | Flow-through oxygenator |
US7396441B2 (en) | 2002-02-22 | 2008-07-08 | Aqua Innovations, Inc. | Flow-through oxygenator |
US6689262B2 (en) | 2002-02-22 | 2004-02-10 | Aqua Innovation, Inc. | Microbubbles of oxygen |
US7691253B2 (en) * | 2002-03-27 | 2010-04-06 | Ars Usa Llc | Method and apparatus for decontamination of fluid |
US20080185293A1 (en) * | 2002-03-27 | 2008-08-07 | Giselher Klose | Method and Apparatus for Decontamination of Fluid with One or More High Purity Electrodes |
US7695607B2 (en) * | 2002-03-27 | 2010-04-13 | Ars Usa Llc | Method and apparatus for decontamination of fluid |
US20050173339A1 (en) * | 2004-02-06 | 2005-08-11 | Sheaffer John R. | Sludge elimination system |
AU2006304290B2 (en) | 2005-10-14 | 2011-06-30 | Aquero Company, Llc | Amino acid, carbohydrate and acrylamide polymers useful as flocculants in agricultural and industrial settings |
US20080237060A1 (en) * | 2007-03-27 | 2008-10-02 | Hegel Rudolph R | Methods and apparatus for electrolytic treatment of water |
WO2009100000A2 (fr) | 2008-01-31 | 2009-08-13 | Oxygenator Water Technologies, Inc. | Appareil et procédé pour un procédé de traitement d’eau électrolytique amélioré |
WO2010011867A1 (fr) * | 2008-07-23 | 2010-01-28 | Aquero Company, Llc | Flottation et séparation d’huiles et de solides floculés à partir d’eaux usées |
US20110108489A1 (en) * | 2009-06-10 | 2011-05-12 | Fritze Karl J | Integral electrolytic treatment unit |
US9089796B2 (en) * | 2009-11-23 | 2015-07-28 | Kuei-Lin Tsai | Sedimentation and floatation wastewater treatment device with a heater |
AR080632A1 (es) * | 2010-12-10 | 2012-04-25 | Ecoglobalh2O Srl | Modulo integral compacto para tratamiento de residuos industriales liquidos y/o cloacales y disposicion que lo utiliza |
WO2012148397A1 (fr) | 2011-04-28 | 2012-11-01 | Aquero Company, Llc | Coagulants polymères à base de lysine utilisables dans la clarification des eaux de procédés |
CA2858727A1 (fr) * | 2011-12-13 | 2013-06-20 | Soane Energy, Llc | Traitement d'eaux residuaires |
US9914136B2 (en) | 2012-07-24 | 2018-03-13 | Aquero Company, Llc | Process for reducing soluble organic content in produced waters associated with the recovery of oil and gas |
WO2016142789A2 (fr) * | 2015-01-28 | 2016-09-15 | Mosmart International S.A. | Combinaison de floculant et de tensioactif pour traiter des eaux usées |
FI127277B (fi) | 2017-01-20 | 2018-02-28 | Martti Klemola | Menetelmä veden puhdistamiseksi, menetelmällä valmistettu tuote ja sen käyttö |
CN111417754B (zh) * | 2017-12-15 | 2023-09-05 | 凯米拉公司 | 用于通过溶气浮选处理水性进料的方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3183186A (en) * | 1962-04-11 | 1965-05-11 | Thomas H Oster | Sludge conditioning |
US3510001A (en) * | 1965-06-25 | 1970-05-05 | Erhardt Baer | Flotation chamber for cleaning sewage and the like |
FR1515865A (fr) * | 1966-06-14 | 1968-03-08 | Saint Gobain Techn Nouvelles | Perfectionnements à la séparation d'un liquide et d'un solide ou liquide immiscible en suspension |
US3822204A (en) * | 1966-10-06 | 1974-07-02 | Fmc Corp | Method and apparatus for separation of sludge |
GB1215804A (en) * | 1967-02-23 | 1970-12-16 | Carves Simon Ltd | Improvements in or relating to effluent treatment |
US3697417A (en) * | 1971-03-02 | 1972-10-10 | Sterling Drug Inc | Heat treatment of sewage sludge |
US3816274A (en) * | 1971-10-20 | 1974-06-11 | Swift & Co | Removal of dissolved or suspended solids in waste water |
BE792423A (fr) * | 1971-12-10 | 1973-03-30 | Hartley Simon Ltd | Perfectionnements aux appareils de flottation electrolytique |
-
1976
- 1976-04-12 GB GB14868/76A patent/GB1531775A/en not_active Expired
- 1976-04-12 SE SE7604297A patent/SE7604297L/ not_active Application Discontinuation
- 1976-04-13 DE DE19762616214 patent/DE2616214A1/de active Pending
- 1976-04-15 JP JP51041952A patent/JPS51128148A/ja active Pending
- 1976-04-16 FR FR7611385A patent/FR2307769A1/fr not_active Withdrawn
- 1976-09-01 US US05/719,438 patent/US4071447A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE7604297L (sv) | 1976-10-17 |
DE2616214A1 (de) | 1976-10-28 |
US4071447A (en) | 1978-01-31 |
GB1531775A (en) | 1978-11-08 |
JPS51128148A (en) | 1976-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |