| Patents for C02F 11 - Treatment of sludge; Devices therefor (21,423) |
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| 04/26/2006 | CN1253378C Method for removing phosphorus from sludge |
| 04/25/2006 | US7033822 anaerobic digester containing bacteria and/or enzymes to produce mixed stream containing methane, carbon dioxide, hydrogen sulfide, nitrogen and oxygen, compressor, and hydrogen gas generation/removal system; reduced plant size |
| 04/20/2006 | WO2006040603A1 Method for deodorizing and decontaminating biologically contaminated sludge |
| 04/20/2006 | WO2006040135A1 Treatment of sludge |
| 04/20/2006 | US20060084833 Method for biosolid disposal and methane generation |
| 04/20/2006 | US20060081544 Sludge concentration system and process which have functions for automatically charging a coagulant and for automatically controlling the concentration of a sludge |
| 04/20/2006 | DE102004041848A1 Verwendung von Öl-in-Wasser Emulsionen in anaeroben Prozessen Use of oil-in-water emulsions in anaerobic processes |
| 04/20/2006 | DE102004038842B4 Moisture removal and compressing unit for solids, comprises a press element composed of a stamper or piston, and a removal unit for liquid |
| 04/20/2006 | DE10030784B4 Einrichtung zum Entwässern von Feststoffen,die von Fluiden separiert sind Means for dewatering of solids that are separated from fluids |
| 04/20/2006 | CA2583752A1 Integrated multi-zone wastewater treatment system and method |
| 04/19/2006 | EP1647531A1 Method for concentrating methane from sewage sludge and methane storage equipment |
| 04/19/2006 | EP1646589A1 A biogas producing facility with anaerobic hydrolysis |
| 04/19/2006 | EP1646588A1 Apparatus and method for performing deep well wet oxidation |
| 04/19/2006 | EP1646586A1 Treatment of sewage sludge |
| 04/19/2006 | EP1286923B1 Treatment of mineral materials |
| 04/19/2006 | CN2773065Y Agitating marsh fermentation tank with urceolus cover |
| 04/19/2006 | CN1761624A Two phase anaerobic organic matter treatment and system |
| 04/19/2006 | CN1251776C Method for processing hydrocarbon-containing material |
| 04/18/2006 | US7029588 Oxidizing solution and process for contaminants |
| 04/18/2006 | US7029580 Apparatus for concentrating sludge |
| 04/18/2006 | US7028414 Device for continuous drying of material |
| 04/18/2006 | CA2474727C Method for the treatment of slurries by the combined action of pressure and electro-osmosis |
| 04/18/2006 | CA2474176C Process and apparatus for treating sludge |
| 04/13/2006 | WO2006039714A1 Method for utilizing hydrocarbon waste materials as fuel and feedstock |
| 04/13/2006 | WO2006039508A2 Continuous multistage thermophilic aerobic and aerobic-anaerobic sludge digestion systems |
| 04/13/2006 | WO2006039335A2 A streamlined methane gas generation system |
| 04/13/2006 | WO2004087619A3 Process and apparatus for conversion of organic, waste, or low-value materials into useful products |
| 04/13/2006 | US20060076291 Having a fixed cover including a central tower for controlling gas and foam; foam is minimized and separated from the gas to reduce the likelihood that foam will get into gas lines and cause damage to the compressor or other downstream equipment |
| 04/13/2006 | DE102004051975B3 Drying clarified sludge, useful for prepartion of fuel, using a drier supplied with a low temperature heat stream from an organic Rankine cycle |
| 04/13/2006 | DE102004048511A1 Apparatus for separating solid and liquid components of substrate, especially manure, comprising tank with holding floor for separating medium, located above the separated liquid level |
| 04/13/2006 | CA2582334A1 Method for utilizing hydrocarbon waste materials as fuel and feedstock |
| 04/12/2006 | EP1644290A1 Method and system for treating wastewater |
| 04/12/2006 | CN2771778Y Sluge over-heated steam drying device |
| 04/12/2006 | CN1250383C Method for managing ready-mixed concrete sludge and concrete sludge reused system |
| 04/12/2006 | CA2481853A1 Integrated multi-zone wastewater treatment system and method |
| 04/11/2006 | US7025882 Waste disposal plant for wet garbage, especially for refuse from large-scale kitchens |
| 04/06/2006 | WO2006035594A1 Method and apparatus for biologically treating wastewater containing fats and oils |
| 04/06/2006 | US20060070938 Continuous multistage thermophilic aerobic and aerobic-anaerobic sludge digestion systems |
| 04/06/2006 | DE202005017258U1 Apparatus for removing floating sludge from water surface, e.g. in clarification tank, having sludge outlet allowing controlled temporary increase of sludge outflow |
| 04/06/2006 | DE10345332B4 Verfahren und Gerät zum Aufbereiten von Schlammwasser Method and apparatus for treating sludge water |
| 04/05/2006 | EP1642868A1 Process and apparatus for treating sludge |
| 04/05/2006 | CN2769264Y Methane tank with thermal insulation and heating device |
| 04/05/2006 | CN1248977C Method for utilizing liquid wastes in particular those that are toxic and harmful |
| 04/05/2006 | CN1248792C Organic waste material treatment process |
| 03/30/2006 | US20060065608 Process and apparatus for generating useful biomass from organic waste streams |
| 03/30/2006 | DE102004043976A1 Evaporating farmyard slurry filtrate comprises passing filtrate from a receiver to an evaporation surface so that part of the filtrate is evaporated while the rest dissolves the residue on the evaporation surface |
| 03/29/2006 | EP1640051A1 Solid-liquid separator |
| 03/29/2006 | EP1638706A2 Process and plant for the hydrothermal treatment of asbestos and/or asbestos-containing materials in supercritical water |
| 03/29/2006 | EP1638705A1 The extraction and treatment of heavy metals |
| 03/29/2006 | CN2767435Y Three-step low-temperature sludge drying and granulating system |
| 03/29/2006 | CN2766750Y Spiral advancing and vertical synchronizing stuff feeding device |
| 03/29/2006 | CN1753839A Sewage treatment system |
| 03/29/2006 | CN1752037A Integrated system of using garbage power plant smoke residual heat to dry sludge and sludge power generation |
| 03/29/2006 | CN1247474C Sludge inerting method |
| 03/29/2006 | CN1247473C Urban sludge treatment method |
| 03/29/2006 | CN1247472C Organic waste liquid treatment method and apparatus |
| 03/29/2006 | CN1247471C Method and apparatus for purifying and utilizing sewage for sustainable development type city |
| 03/29/2006 | CN1247078C Method for vecovery of mud coated fabric produced from dung sewage mud for cultivation |
| 03/28/2006 | US7018530 Apparatus for biological treatment of waste waters |
| 03/23/2006 | US20060060526 Fragmenting a biomass; hydrolyzing the fragmented biomass;separately acidifying the hydrolyzed biomass;separately generating methane from the acidified biomass, wherein the hydrolyzing, the acidifying, and the generating of methane are performed successively on the biomass |
| 03/23/2006 | US20060060524 Flooded densified leachbed anaerobic digestion |
| 03/23/2006 | DE102005032736A1 Mobile Einheit zur Entnahme und Vorbehandlung von verbrauchten Wassern, insbesondere aus nicht-kollektiver Abwasserentsorgung, und entsprechendes Verfahren Mobile unit for collection and treatment of used waters, particularly from non-collective sanitation, and corresponding method |
| 03/23/2006 | DE102004057115A1 Treatment of sewage clarification sludge, to break down clumps, passes the sludge into a unit under pressure with a flow deflection for particles to beat against a wall and separate |
| 03/23/2006 | DE102004046228A1 Sewage sludge is reduced to grains by admixture with chalk and extrusion through perforated drum wall for incineration |
| 03/23/2006 | DE102004037209A1 Vorrichtung zum Wenden und Rückvermischen von Feuchtgut Apparatus for turning and back-mixing of moist |
| 03/22/2006 | EP1637240A1 Method and set-up for manufacturing products from waste materials |
| 03/22/2006 | EP1635931A1 Stationary capillary electrophoresis system |
| 03/22/2006 | CN1246237C Dewatering of sludge deriving from paper industry |
| 03/22/2006 | CN1246236C Method for starting up a system for treating waste by hydrothermal oxidation |
| 03/22/2006 | CN1246235C Method for preparing and regenerating chemical active sludge and method for processing domestic sewage using the same |
| 03/22/2006 | CN1246228C Method and plant for thickening sludge derived from water treatment by flocculation-decantation with ballasted floc |
| 03/22/2006 | CN1246066C Food shred processing unit for kitchen use |
| 03/21/2006 | US7014778 Drying solid waste product to produce an ash after the dehydration of waste in a toilet room while preventing environmental pollution; use for example in rural areas or campgrounds where sewer is unavailable |
| 03/21/2006 | US7014775 immediate and precise control over polymer flocculant mixing, and separates the work of sludge/polymer mixing from sludge pumping, and can withstand the hazards inherent in sludges from sources such as municipal wastewater treatment plants |
| 03/21/2006 | US7014774 Method of treating oil-containing waste water |
| 03/21/2006 | US7014770 Adding additive to colloidal solution so that colloidal substances are coagulated; sucking colloidal solution through first filter so that coagulated colloids are accumulated on surface of filter to form gel membrane; filtering |
| 03/21/2006 | US7014768 Separating waste from an anaerobic digester into liquids, solids, and biogas; stripping ammonia from the liquids, recycling carbon dioxide-acidified liquid to the digester, and passing the stripped ammonia through the solid to make biofertilizer |
| 03/21/2006 | US7014753 Salt chlorine generator |
| 03/16/2006 | US20060058566 For detoxication of polluted soil |
| 03/16/2006 | US20060057264 Solids-liquid separation; adding cationic polymers, anionic polymers, coagulants, and charged microparticulate materialflocculating the suspended solids to liquor comprising water, lignin and biological oxygen demand, then dewatering via centrifuge |
| 03/16/2006 | DE10316173B4 Vorrichtung zum Entfernen von feinem Siebgut aus einer Flüssigkeit Apparatus for removing fine material to be screened from a liquid |
| 03/15/2006 | EP1633502A2 Process and apparatus for further processing of sewage sludge and other materials to reduce pathogens and toxins |
| 03/15/2006 | CN2764772Y Fastener and tenon combined apparatus for high efficiency energy-saving concrete prefabricated biogas pool |
| 03/15/2006 | CN2764771Y Comprehensive development and utilization apparatus for organic, ecological and environment-friendly biogas energy source |
| 03/15/2006 | CN1245337C Biological sludge reducing apparatus |
| 03/15/2006 | CN1245336C Oil containing sludge treating apparatus |
| 03/14/2006 | US7011824 Using aluminum compound |
| 03/14/2006 | US7011750 Water treatment device |
| 03/14/2006 | US7011749 Remediation with ozone of sediments containing organic contaminants |
| 03/09/2006 | WO2006025884A2 Fermenter and fermentation method |
| 03/09/2006 | WO2006024806A1 Device and installation for injecting particulate materials into a chamber, and corresponding method |
| 03/09/2006 | WO2006024794A1 Device for turning and translating a pasty or granular material |
| 03/09/2006 | DE102004058462A1 Verfahren zur Desintegration von Schlämmen A method for disintegration of sludge |
| 03/08/2006 | EP1527022B1 Method and facility for treatment of sludge derived from biological water purification facilities |
| 03/08/2006 | CN2763265Y Integrated reactor for intenral circulation and concentration digestion of mud in wastewater |
| 03/08/2006 | CN2763264Y Methane tank with heating means |
| 03/08/2006 | CN2763263Y Equipment for automatically breaking foaming-cover in methane tank |
| 03/08/2006 | CN1743415A Apparatus for preparing liquid fuel by catalytic pyrolysis of sewage and sludge and its use method |
| 03/08/2006 | CN1244507C Apparatus and method for high speed dewatering of slurries |
| 03/08/2006 | CN1244506C Process for gradient treating organic wastes |