FR1428061A - Procédé pour le traitement de boues au moyen d'un appareil de centrifugation à décantation - Google Patents
Procédé pour le traitement de boues au moyen d'un appareil de centrifugation à décantationInfo
- Publication number
- FR1428061A FR1428061A FR4231A FR4231A FR1428061A FR 1428061 A FR1428061 A FR 1428061A FR 4231 A FR4231 A FR 4231A FR 4231 A FR4231 A FR 4231A FR 1428061 A FR1428061 A FR 1428061A
- Authority
- FR
- France
- Prior art keywords
- sludge
- treatment
- centrifuge apparatus
- settling centrifuge
- settling
- 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
Links
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
- C02F11/143—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
- C02F11/14—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
- C02F11/121—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
-
- 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
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)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1964M0059798 DE1484838A1 (de) | 1964-02-04 | 1964-02-04 | Verfahren zum Behandeln von Zentrifugat,das bei der Entwaesserung von Klaerschlamm mittels Dekantier-Zentrifugen anfaellt |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1428061A true FR1428061A (fr) | 1966-02-11 |
Family
ID=7309625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR4231A Expired FR1428061A (fr) | 1964-02-04 | 1965-02-03 | Procédé pour le traitement de boues au moyen d'un appareil de centrifugation à décantation |
Country Status (9)
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3442498A (en) * | 1967-06-13 | 1969-05-06 | North American Rockwell | Combined waste treatment and cementmaking method and means |
US3440166A (en) * | 1967-06-13 | 1969-04-22 | North American Rockwell | Waste treatment process with recycling flocculating agents |
US3440165A (en) * | 1967-06-13 | 1969-04-22 | North American Rockwell | Waste treatment process with recycling of lime |
US3623975A (en) * | 1969-03-14 | 1971-11-30 | Envirotech Syst | Plural purpose sludge incinerating and treating apparatus and method |
US3640820A (en) * | 1969-08-22 | 1972-02-08 | Nalco Chemical Co | Sewage treatment process |
DE2103970C3 (de) * | 1971-01-28 | 1979-11-15 | Thyssen Industrie Ag, 4300 Essen | Verfahren zur Konditionierung und anschließenden Entwässerung von Abwasserschlämmen aus Kläranlagen und Vorrichtung zu dessen Durchführung |
US4011156A (en) * | 1971-11-23 | 1977-03-08 | Cellulose Attisholz, Ag | Method for eliminating organic and inorganic bound nitrogen from domestic and industrial waste water |
US4076515A (en) * | 1975-07-09 | 1978-02-28 | Rickard M David | Method for treatment of digester supernatant and other streams in wastewater treatment facilities |
US4035293A (en) * | 1975-07-17 | 1977-07-12 | S.A. Texaco Belgium N.V. | Process for treating an acidic waste water stream |
US4059513A (en) * | 1975-08-04 | 1977-11-22 | Zadera Karel V | Treatment of water to remove certain ions therefrom |
US4145278A (en) * | 1975-09-02 | 1979-03-20 | Nichols Engineering & Research Corporation | Method and apparatus for sewage treatment plants |
CA1092730A (en) * | 1975-11-12 | 1980-12-30 | Joseph R. Kaelin | Process for the continuous treatment of wet sludge from a sewage treatment plant |
CA1079423A (en) * | 1976-11-16 | 1980-06-10 | Raymond J. P. Brouzes | Process for treatment waste waters |
DE2738309A1 (de) * | 1977-08-25 | 1979-03-15 | Linde Ag | Verfahren zur reinigung calcium enthaltenden, organisch belasteten abwassers |
US4188291A (en) * | 1978-04-06 | 1980-02-12 | Anderson Donald R | Treatment of industrial waste water |
DE2917123A1 (de) * | 1978-04-28 | 1979-11-08 | Nihon Automatic Machinery Mfg | Verfahren und vorrichtung zum behandeln von verunreinigtem wasser |
US4295972A (en) * | 1978-04-28 | 1981-10-20 | Nihon Automatic Machinery Mfg. Co., Ltd. | Method for treating water containing wastes |
US4289625A (en) * | 1980-01-18 | 1981-09-15 | Institute Of Gas Technology | Hybrid bio-thermal gasification |
US4352739A (en) * | 1980-01-21 | 1982-10-05 | Oliver Jr John E | Completion and workover fluid filtration system |
US4350597A (en) * | 1980-10-31 | 1982-09-21 | Wilson & Company | Apparatus and process for treatment of sludge |
US4416767A (en) * | 1981-11-16 | 1983-11-22 | Sun-Ohio, Inc. | Method and apparatus for the removal of excess sodium reagent and byproducts of reaction produced during the destruction and removal of polychlorinated biphenyls from oil |
DE3406383C2 (de) * | 1984-02-22 | 1986-08-21 | Hoesch Ag, 4600 Dortmund | Einrichtung zur Behandlung von Schlämmen aus Entstaubungsanlagen |
US5275733A (en) * | 1990-11-30 | 1994-01-04 | N-Viro Energy Systems Ltd. | Process to stabilize wastewater sludge |
US5417861A (en) * | 1990-11-30 | 1995-05-23 | N-Viro International Corporation | Process to stabilize bioorganic, raw or treated wastewater sludge |
US5135664A (en) * | 1990-11-30 | 1992-08-04 | N-Viro Energy Systems Ltd. | Method for treating wastewater sludge |
US5266210A (en) * | 1992-04-15 | 1993-11-30 | Mclaughlin Water Engineers, Ltd. | Process for removing heavy metals from water |
AT405830B (de) * | 1997-01-02 | 1999-11-25 | Weinberger Johann | Verfahren zum trocknen von klärschlamm |
US6776914B2 (en) * | 2002-04-05 | 2004-08-17 | Roger A. Hickey | Process for treating liquid septage |
US20030189008A1 (en) * | 2002-04-05 | 2003-10-09 | Hickey Roger A. | Process for treating liquid septage and biosolids |
WO2006091645A2 (en) | 2005-02-23 | 2006-08-31 | Blue Water Investments | Manufacturing of bioorganic-augmented high nitrogen-containing inorganic fertilizer |
US8192519B2 (en) | 2005-03-09 | 2012-06-05 | Vitag Corporation | Beneficiated, heat-dried biosolid pellets |
WO2007035513A2 (en) | 2005-09-15 | 2007-03-29 | Vitag Llc | Organic containing sludge to fertilizer alkaline conversion process |
US7833415B2 (en) * | 2005-10-26 | 2010-11-16 | D.C. Water & Sewer Authority | Method for treating raw sludge including a simultaneous or pulsed aerobic/anoxic digestion process |
US7947104B2 (en) | 2007-02-16 | 2011-05-24 | Vitag Corp. | Process for treating sludge and manufacturing bioorganically-augmented high nitrogen-containing inorganic fertilizer |
US9695092B2 (en) | 2006-02-23 | 2017-07-04 | Anuvia Plant Nutrients Corporation | Process for treating sludge and manufacturing bioorganically-augmented high nitrogen-containing inorganic fertilizer |
EP2516337B1 (en) | 2009-12-24 | 2019-05-29 | BCR Environmental Corporation | Improved digestion of biosolids in wastewater |
US8557013B2 (en) | 2009-12-30 | 2013-10-15 | Vitag Holdings, Llc | Bioorganically-augmented high value fertilizer |
MX356057B (es) | 2011-03-28 | 2018-05-10 | Anuvia Plant Nutrients Holdings Llc | Fertilizantes inorgánicos de alto valor orgánicamente mejorados. |
WO2016197119A1 (en) | 2015-06-05 | 2016-12-08 | Anuvia Plant Nutrients Holdigns Llc | High value organic containing fertilizers and methods of manufacture |
EP3127872A1 (en) | 2015-10-05 | 2017-02-08 | Sociedade Portuguesa do Ar Líquido | Method for increased filtration efficiency |
WO2020037242A1 (en) | 2018-08-16 | 2020-02-20 | Anuvia Plant Nutrients Holdings, Llc | Reactive inorganic coatings for agricultural fertilizers |
DE102018121238A1 (de) * | 2018-08-30 | 2020-03-05 | Chemische Fabrik Budenheim Kg | Verfahren zur Verbesserung der Entwässerung von Klärschlamm |
WO2020102420A1 (en) | 2018-11-14 | 2020-05-22 | Anuvia Plant Nutrients Holdings, Llc | Delivery of bioactive molecules in coatings or surface layers of organically enhanced inorganic fertilizers |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2774693A (en) * | 1950-03-24 | 1956-12-18 | Danske Sukkerfab | Method for purifying sugar juices by liming and carbonation |
GB935848A (en) * | 1960-07-28 | 1963-09-04 | Dorr Oliver Inc | Purification of sugar juice |
-
1964
- 1964-02-04 DE DE1964M0059798 patent/DE1484838A1/de active Pending
-
1965
- 1965-01-14 CH CH49165A patent/CH468941A/de unknown
- 1965-01-15 AT AT29765A patent/AT259469B/de active
- 1965-01-25 NL NL6500921A patent/NL6500921A/xx unknown
- 1965-02-02 US US429710A patent/US3345288A/en not_active Expired - Lifetime
- 1965-02-03 FR FR4231A patent/FR1428061A/fr not_active Expired
- 1965-02-03 BE BE659245A patent/BE659245A/xx unknown
- 1965-02-03 SE SE1375/65A patent/SE314639B/xx unknown
- 1965-02-04 GB GB4968/65A patent/GB1088400A/en not_active Expired
-
1968
- 1968-01-09 GB GB1309/68A patent/GB1149331A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1484838A1 (de) | 1969-06-04 |
US3345288A (en) | 1967-10-03 |
AT259469B (de) | 1968-01-10 |
NL6500921A (US08066781-20111129-C00013.png) | 1965-08-05 |
GB1149331A (en) | 1969-04-23 |
BE659245A (US08066781-20111129-C00013.png) | 1965-05-28 |
SE314639B (US08066781-20111129-C00013.png) | 1969-09-08 |
CH468941A (de) | 1969-02-28 |
GB1088400A (en) | 1967-10-25 |
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