| Patents for C02F 11 - Treatment of sludge; Devices therefor (21,423) |
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| 06/27/2007 | CN1322913C Method for producing aqueous suspensions of mineral fillers, thus obtained aqueous suspensions of mineral fillers and the use thereof |
| 06/26/2007 | US7235175 Device for treating hydrophilic sludge by hydraulic turbulence effect combined with oxidation and chemical reactions by additive input |
| 06/26/2007 | US7235174 Method of sludge recycling |
| 06/21/2007 | US20070138106 Method for treating aqueous sludge, material so produced and the use thereof |
| 06/21/2007 | US20070138016 Matrix electrode-controlling device and digital platform using the same |
| 06/21/2007 | DE20221745U1 Vorrichtung zur Schlammführung aus einer Schmutzwasserbehandlungsanlage Apparatus for sludge management of a waste water treatment plant |
| 06/21/2007 | DE102005059723A1 Arrangement for the concentration of biomass in biogas fermenters using micro-bubbles for flotation purposes, comprises a device control for formation of micro-bubbles, a booster pump and an agitator for mixing the bio-sludge |
| 06/20/2007 | EP1494972B1 Method for treating waste streams |
| 06/20/2007 | EP1381439A4 Method and system for processing waste |
| 06/20/2007 | CN2913356Y Sludge concentration apparatus |
| 06/20/2007 | CN1982878A Method for diagnosing active mud-ratio electronic transferring system |
| 06/20/2007 | CN1321921C Baffle Sludge reactor with oligachaeta worm reduction |
| 06/14/2007 | WO2007066534A1 Apparatus for removing of unburned carbon from fly ash and relevant removing method |
| 06/14/2007 | WO2002072271A9 Grinding and dewatering device for organic waste products |
| 06/14/2007 | DE102005018893B4 Verfahren und Vorrichtung zur aerob-thermophilen Stabilisierung und Entseuchung von Schlamm Method and apparatus for aerobic-thermophilic stabilization and disinfection of sludge |
| 06/13/2007 | CN2910920Y System for drying waste slurry and then incinerating thereof |
| 06/13/2007 | CN1980865A Procedure for dewatering of suspensions |
| 06/13/2007 | CN1978349A High-environmental-protection low-cost sludge-drying equipment and method |
| 06/13/2007 | CN1978348A City sludge comprehensive utilization |
| 06/13/2007 | CN1321078C Method for sludge reduction using ultrasonic treatment |
| 06/07/2007 | WO2007063998A1 Hollow fiber membrane module |
| 06/07/2007 | WO2006011416A8 Environmental purification method and environmental purification agent |
| 06/06/2007 | EP1792878A1 Method and system for ecological sludge treatment and packaging |
| 06/06/2007 | EP1792877A1 A method, an additive, and a device for digesting organic matter |
| 06/06/2007 | DE102005057530A1 Filtering sludge material from industrial and municipal water, includes providing material on filtering medium, filtering sludge material by creating pressure difference to form filter cake and separating cake from medium |
| 06/06/2007 | CN2908486Y Mixed liquid sludge drying treatment equipment of small membrane biotogical reactor |
| 06/06/2007 | CN2908485Y Circular space side-cut type prefabricated septic-tank |
| 06/06/2007 | CN2908484Y Animal culturing sewage treatment system |
| 06/06/2007 | CN1974444A Composite method of treating oil-containing sewage and waste water |
| 06/06/2007 | CN1974032A Method of repairing heavy metal contaminated mine soil and sludge |
| 06/06/2007 | CN1319881C Mineralization ecological device of sludge biological treatment |
| 06/06/2007 | CN1319870C Method for treatment of sludge from waterworks and wastewater treatment plants |
| 05/31/2007 | WO2007060683A1 A microbial consortium and use thereof for liquefaction of solid organic matter |
| 05/31/2007 | WO2007060379A1 Sewage sludge treatment method |
| 05/31/2007 | WO2007059783A1 Method and apparatus for converting organic material using microwave excitation |
| 05/31/2007 | WO2007059777A1 Biogas plant and process with immobilised bacteria |
| 05/31/2007 | WO2007059688A1 A method and an apparatus to produce biogas |
| 05/31/2007 | WO2007059678A1 A liquid permeable silo |
| 05/31/2007 | WO2007059562A1 Method and apparatus for collecting and/or removing sludge |
| 05/31/2007 | DE102005054504A1 Method for controlling the addition of flocculant in sewage plant comprises mixing of flocculant with sludge by motor mixer, separating sludge into drained sludge and filtrate water, and deaerating a part of the filtrate water |
| 05/31/2007 | CA2630687A1 Method and apparatus for collecting and/or removing sludge |
| 05/30/2007 | EP1790619A1 Method for dewatering water-containing combustible solid |
| 05/30/2007 | EP1789158A2 Ultrasonic transducer system |
| 05/30/2007 | EP0976436B1 Sludge dehydrating agent and sludge treatment method |
| 05/30/2007 | CN2905803Y Methane pool taphole device |
| 05/30/2007 | CN2905778Y Multifunctional methane septic tank |
| 05/30/2007 | CN1970475A Sanitary and environment-friendly disposal system and method and facilities for town resident dejection |
| 05/30/2007 | CN1318329C Calibration of stirrer for sludge digesting tank |
| 05/30/2007 | CN1318328C Process for treating organic sewage by three section method and its apparatus |
| 05/29/2007 | CA2356967C Screw press |
| 05/29/2007 | CA2326551C Apparatus for treating flora and fauna waste with hydrothermal reaction |
| 05/29/2007 | CA2211508C Method and apparatus for treating waste |
| 05/24/2007 | US20070113593 Functional compression socks |
| 05/24/2007 | CA2630237A1 Novel anaerobic reactor for the removal of long chain fatty acids from fat containing wastewater |
| 05/23/2007 | CN2903053Y Prizing mounting type high temp. thermostatic methane comprehensive utilizing system |
| 05/23/2007 | CN2903044Y Automatic fertilizer producing apparatus of methane generating pit |
| 05/23/2007 | CN2903043Y Cracking apparatus of harmless treating for mud and sand containing oil |
| 05/23/2007 | CN1968902A Method and apparatus for treating organic drainage and sludge |
| 05/23/2007 | CN1968901A Process for producing novel material with high functional capability from waste diatomaceous earth, and novel material with high functional capability from waste diatomaceous earth, and diatomaceous e |
| 05/23/2007 | CN1968764A Method of biomass processing |
| 05/23/2007 | CN1965632A Process for producing straw rotting fungus by use of pure cachaza |
| 05/22/2007 | CA2349252C Sludge dewatering and pasteurization system and method |
| 05/18/2007 | WO2007035101A3 Composition comprising active charcoal, steel slag and contaminated material and use thereof |
| 05/17/2007 | US20070108058 Compositions, methods, devices, and systems for nucleic acid fractionation |
| 05/17/2007 | US20070107303 Method and apparatus for converting spent water-based drilling muds into fertile indigenous top soil |
| 05/16/2007 | EP1785399A1 Waste water purification apparatus |
| 05/16/2007 | EP1784609A1 Device for turning and translating a pasty or granular material |
| 05/16/2007 | EP1784364A1 Method for disintegrating sludge |
| 05/16/2007 | CN2900515Y Floating and dreg drying field before livestock raising waste water treatment |
| 05/16/2007 | CN2900514Y Digestion tank |
| 05/16/2007 | CN1964772A Method of removing sulfides including hydrogen sulfide and mercaptan |
| 05/16/2007 | CN1962820A Process for making bio-diesel oil by using municipal sludge |
| 05/16/2007 | CN1962497A Sludge drying agent and its preparing method |
| 05/16/2007 | CN1962496A Sludge deep dehydration method |
| 05/16/2007 | CN1962495A Additive for sludge deep dehydration |
| 05/16/2007 | CN1962491A Multi-functional environment-friendly type sewage disposal apparatus |
| 05/10/2007 | WO2007053033A1 Method for manufacture of sanitised organic sludge |
| 05/10/2007 | WO2007031588A3 Method of producing glass articles |
| 05/10/2007 | WO2007030789A3 Method and apparatus for remediating bulk material contaminated with a heavy metal |
| 05/10/2007 | US20070105205 Method and apparatus for processing organic material |
| 05/10/2007 | US20070102353 anaerobic digestion followed by post-mesophilic aerobic and/or anoxic digestion for sludge treatment; envireonmentally friendly, cost efficiency, reducing biosolids odors |
| 05/10/2007 | DE102005053151A1 Verfahren und Vorrichtung zum Eindicken von in Abwasser mitgeführtem Schlamm Method and device for thickening sludge entrained in waste water |
| 05/09/2007 | EP1781427A1 Landfarming simulation testing apparatus and method |
| 05/09/2007 | CN1960950A Sewage sludge treatment method and system |
| 05/09/2007 | CN1958449A Method for preparing zeolite by using sintered bed mud as material |
| 05/09/2007 | CN1314867C Sewer mud and water separating equipment |
| 05/09/2007 | CN1314606C Tandem type anhydration system for sludge by using remaining heat of flue gas from steam power plant |
| 05/09/2007 | CN1314603C Method for removing metal in wastewater |
| 05/03/2007 | WO2007050699A2 Apparatus and method using a simultaneous, sequential or pulsed aerobic and/or anoxic digestion process |
| 05/03/2007 | US20070095734 Apparatus for the treatment of particulate biodegradable organic waste |
| 05/03/2007 | US20070095116 Sewage sludge recycling with a pipe cross-reactor |
| 05/03/2007 | DE102005056102A1 Vorrichtung zur Gasdruckerhöhung A device for gas pressurization |
| 05/02/2007 | EP1778603A1 Method and device for dewatering fermentation residues |
| 05/02/2007 | CN2895407Y Septic tank sewage auxiliary degrading digestive filter |
| 05/02/2007 | CN1956922A Method for producing halosilane and method for purifying solid component |
| 05/02/2007 | CN1956803A Method for waste stabilisation and products obtained therefrom |
| 05/02/2007 | CN1955126A Preparation method of sludge dewatering agent |
| 05/02/2007 | CN1955125A Cationic dehydrating agent and its preparation method |
| 05/02/2007 | CN1313397C Method for preparing volume expansion type granular profile control agent using oil production mud |
| 05/01/2007 | US7211229 first testing to verify sterilization of biowaste by simulating extreme conditions that could possibly occur during operation, i.e. the greatest possible flow rate and the lowest temperature of the feed flow |