| Patents for C02F 11 - Treatment of sludge; Devices therefor (21,423) |
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| 03/10/2011 | DE102009039283A1 Obtaining recyclable material from tailings ponds receiving low-valuable industrial sludge, comprises rinsing the sludge in a tailing, where rinsing regime influences the sludge so that the material sediments in an area of the tailings |
| 03/10/2011 | DE102009039282A1 Method for technological sedimentation of low valuable sludge on rising surface of residual stockpile, comprises concentrating the sludge through a controllable rinsing regime in a determined area of the sedimentation |
| 03/09/2011 | EP1539337B2 Method for producing aqueous suspensions of mineral fillers |
| 03/09/2011 | CN201756545U Methane recovery device |
| 03/09/2011 | CN201756498U Material distributing device of press filter |
| 03/09/2011 | CN201756497U Static chemical feeding mixer |
| 03/09/2011 | CN201756496U Wet-sludge low-temperature steam drier |
| 03/09/2011 | CN201756495U Slime collecting device at gas slime outlet |
| 03/09/2011 | CN201756494U Dewatering device |
| 03/09/2011 | CN201756493U Spin-coating film drying machine of independent mud distribution device |
| 03/09/2011 | CN201756492U Belt-type sludge dewaterer |
| 03/09/2011 | CN201756491U Device used for cleaning the sludge on the pool bottom |
| 03/09/2011 | CN101983942A Drying and quality improvement apparatus for slime and sludge and technology thereof |
| 03/08/2011 | US7901583 Treatment of aqueous suspensions |
| 03/08/2011 | US7901571 Apparatus for the incorporation of a dry treatment product into a liquid waste |
| 03/08/2011 | CA2541737C Apparatus and method for treating sludge |
| 03/03/2011 | WO2011025440A1 Recovery of al from p-containing material |
| 03/03/2011 | WO2011024177A1 Method and system for treating sewage sludge |
| 03/03/2011 | WO2011023660A1 Agent for preventing and/or controlling biological foaming |
| 03/03/2011 | WO2011023659A1 Kit and agent for preventing and/or controlling biological foaming |
| 03/03/2011 | WO2010003655A3 Method and apparatus for extracting energy from biomass |
| 03/03/2011 | DE102009043846A1 Method for processing of fermentation waste from biogas production, comprises introducing the waste in a device for the separation of solid matter and separating the fermentation waste in a phase enriched with coarse solid material |
| 03/02/2011 | CN201753303U Steam low-temperature quenching and tempering complete sludge drying device |
| 03/02/2011 | CN101982433A Method for harmless and recycling treatment of stainless steel acid washing waste water neutralization sludge |
| 03/02/2011 | CN101982432A Method for repairing city water body by renewable pure water sludge |
| 03/02/2011 | CN101559983B Method for preparing red iron oxide by utilizing materialized mud of malysite water treatment agent |
| 03/02/2011 | CN101508516B Automated production process for directly filtering sewage sludge and automatic production line |
| 03/01/2011 | CA2545536C Method and apparatus for converting animal waste into bedding or soil amendment |
| 02/24/2011 | WO2010124090A3 Methods and apparatuses to reduce hydrogen sulfide in a biogas |
| 02/24/2011 | WO2010102618A3 Microorganisms for liquefying biomasses |
| 02/24/2011 | US20110042319 Method for processing sludge |
| 02/24/2011 | DE202009012996U1 Vorrichtung zum Abziehen und Eindicken von Schwimmstoffen An apparatus for removing and concentrating floating debris |
| 02/24/2011 | DE102009035875A1 Verfahren zur Herstellung von Bio- oder Klärgas Process for the production of biogas or sewage |
| 02/23/2011 | CN201751398U Dehydration device |
| 02/23/2011 | CN101979350A Physical and chemical sludge recycling and reducing method |
| 02/23/2011 | CN101979349A Tubular pyrohydrolysis treatment method and device for sludge |
| 02/22/2011 | US7891114 Biomass converters and processes |
| 02/22/2011 | CA2417321C Nitrite-type nitrification carrier and method for producing the same and method and apparatus for removing nitrogen using the same |
| 02/17/2011 | WO2011018977A1 Organic sludge drying system and drying method |
| 02/17/2011 | WO2011018976A1 Organic sludge drying system and drying method |
| 02/17/2011 | US20110039321 Methods for the conversion of fish waste from aquaculture systems to methane via a modified uasb reactor |
| 02/17/2011 | DE102009004619A1 Verfahren und Anlage zur Schaffung einer alternativen Kläranlage zur Aufbereitung von kommunalen, industriellen und landwirtschaftlichen Abwässern und Schlämmen Method and apparatus for creating an alternative treatment plant for treatment of municipal, industrial and agricultural effluents and sludges |
| 02/16/2011 | EP2284129A1 Biomass converters and processes |
| 02/16/2011 | EP1397311B1 Device for thickening or dewatering sludge, watery sediments or the like, especially surplus sludge in sewage treatment plants |
| 02/16/2011 | CN201746545U Circulating methane generator |
| 02/16/2011 | CN201746507U Self-energy-supply sludge pyrolysis and charring treatment system |
| 02/16/2011 | CN201746439U Rapid dehydrating system for pumping sludge |
| 02/16/2011 | CN201746438U Belt type sludge dewatering device with duplex dewatering function |
| 02/16/2011 | CN201746437U Multi-roll type continuous paired-pressing dehydrator |
| 02/16/2011 | CN201746436U Stepped continuous twin-roller counter pressure dehydrator |
| 02/16/2011 | CN201746435U Novel efficient system for treating sludge in mine wastewater |
| 02/16/2011 | CN201746434U Environmental-protection septic tank |
| 02/16/2011 | CN201746433U Modular, skid-mounted and movable oily sludge treatment device |
| 02/16/2011 | CN201744208U Compressible filter plate |
| 02/16/2011 | CN201742800U Piggery system with marsh gas treatment device |
| 02/16/2011 | CN101974410A Five-stage anaerobic methane reactor |
| 02/16/2011 | CN101973688A Organic high molecular composite flocculant and preparation method thereof |
| 02/16/2011 | CN101973687A Sludge treatment method |
| 02/16/2011 | CN101973686A Method for synchronously dehydrating and detoxifying toxic sludge |
| 02/16/2011 | CN101973685A Sludge dewatering processing method in sewage treatment process |
| 02/16/2011 | CN101973684A Separation and anaerobic fermentation technology of cow dung subject to acidification |
| 02/16/2011 | CN101973683A Method for recycling sludge |
| 02/16/2011 | CN101973682A Wet and dry coupling anaerobic fermentation process method |
| 02/16/2011 | CN101973672A Zero-energy consumption urban sewage dephosphorization treatment method |
| 02/16/2011 | CN101973628A Method for enrichment culture of nitrifying bacteria by using anaerobic digestion supernatant |
| 02/16/2011 | CN101318760B Complete set of equipment for sewage sludge organic particle continuous production |
| 02/15/2011 | US7888085 Using bioreactor comprising thermophilic, anaerobic, acetogenic, hydrogen-producing bacterium to ferment methane |
| 02/15/2011 | US7887705 System for treating residual water |
| 02/10/2011 | WO2011017420A2 Multi-phase, gas-lift bioreactor for generation of biogas or biofuel from organic material |
| 02/10/2011 | WO2011016556A1 Organic waste treatment system and method |
| 02/10/2011 | WO2011015889A2 Device and processing for treatment of concentrated solutions originating from drained waste waters in communal and industrial waste |
| 02/10/2011 | WO2011015328A1 Method for producing biogas or sewage gas |
| 02/09/2011 | CN201737934U Circulatory temperature-increasing film type methane pool |
| 02/09/2011 | CN201737824U Sludge dewatering combination system |
| 02/09/2011 | CN201737823U Cutting deflection device and sludge drying rotating kiln |
| 02/09/2011 | CN201737822U Dwell time adjusting device of sludge drying rotary kiln and sludge drying rotary kiln |
| 02/09/2011 | CN201737821U Mobile electrode type electroosmosis dehydration device for dehydration of urban sewage sludge |
| 02/09/2011 | CN201737820U Sludge pressure processing device |
| 02/09/2011 | CN201737819U Self-positioning roll for belt type pressure filter |
| 02/09/2011 | CN201737818U Container type anaerobic reaction bin |
| 02/09/2011 | CN201737817U Cylindrical glass fiber reinforced plastic septic tank |
| 02/09/2011 | CN201737816U Device for modifying sludge to replace packing |
| 02/09/2011 | CN201735332U Device for treating organic waste gas generated in sludge digestion |
| 02/09/2011 | CN101969787A Treatment of eukaryotic cellular biomass |
| 02/09/2011 | CN101967035A Dewatering conditioner of municipal sludge |
| 02/09/2011 | CN101967034A Method for treating sludge of sewage treatment plant by using earthworms |
| 02/09/2011 | CN101967033A Decrement, resource protection and innocent treatment method for tank bottom oil sludge |
| 02/09/2011 | CN101967022A High-speed organic wastewater/waste treatment system |
| 02/09/2011 | CN101602533B Method for controlling cyanobacteria bloom |
| 02/09/2011 | CN101190808B The treatment method and device for recycle sludge from sewage |
| 02/09/2011 | CN101161599B Chain track enterclose type anoxia ebb fried drying, burning and burningcandle decomposition apparatus |
| 02/08/2011 | US7883884 anaerobic digestion of animal manures, energy crops and similar organic substrates to refine nutrients comprised in the digested biomass to fertilizers of commercial quality; processing the organic waste material of animal origin; increased hygiene and food safety; BSE |
| 02/03/2011 | WO2011014616A2 Compact wastewater concentrator using waste heat |
| 02/03/2011 | WO2011013655A1 Water-withdrawal type methane fermentation method |
| 02/03/2011 | WO2011013531A1 Device and method for membrane-separation active-sludge processing |
| 02/03/2011 | WO2011013491A1 Method for treatment of sludge, and facility for the treatment |
| 02/03/2011 | CA2768188A1 Compact wastewater concentrator using waste heat |
| 02/02/2011 | EP2279153A1 Method for treating and/or pretreating liquid manure or biogas plant reject for the elimination of harmful substances, particularly nitrogen, phosphorus, and odor molecules |
| 02/02/2011 | CN201729824U Floating hood-type anaerobic fermentation gasholder |
| 02/02/2011 | CN201729747U Sludge granulation dryer |