| Patents for C02F 11 - Treatment of sludge; Devices therefor (21,423) |
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| 06/09/2011 | CA2780716A1 Method and apparatus for sludge treatment and use thereof in sewage biotreatment |
| 06/08/2011 | CN201857333U Sludge drying complete equipment |
| 06/08/2011 | CN201857332U Solar heat pump sludge drying unit |
| 06/08/2011 | CN201857331U Revolving flash vaporization drier for textile dyeing sludge |
| 06/08/2011 | CN201857330U Sludge drying treatment system |
| 06/08/2011 | CN201857329U Sludge desander for treating biological sludge |
| 06/08/2011 | CN201857302U Lifting equipment for treating fecaluria |
| 06/08/2011 | CN1871069B Putrescible organic waste treatment |
| 06/08/2011 | CN102089053A Method and device for cleaning filter cloths of filter press dewaterer |
| 06/08/2011 | CN102089052A Apparatus and method for mechanical deaeration |
| 06/08/2011 | CN102086457A Genes of wetland oilphilic pseudomonas strains and application thereof |
| 06/08/2011 | CN102086456A Gene of swamp oleophilic Alcaligenes and application thereof |
| 06/08/2011 | CN102086085A Method for solidifying drilling waste slurry |
| 06/08/2011 | CN102086084A Method for preparing heavy metal finishing agent |
| 06/08/2011 | CN102086083A Comprehensive utilization method of waste sludge in circuit board plant |
| 06/08/2011 | CN102086082A Rotary sludge treatment system and treatment process thereof |
| 06/08/2011 | CN102086079A Domestic sewage zero emission treatment method and system |
| 06/08/2011 | CN101696077B Method for screening and dewatering urban sludge efficiently |
| 06/08/2011 | CN101618892B Recovery and comprehensive utilization method of heavy metals in stainless steel pickling wastewater sludge |
| 06/08/2011 | CN101591055B Method for strengthening treatment of printing and dyeing wastewater by printing and dyeing sludge firing product and acid leaching solution thereof |
| 06/08/2011 | CN101544419B Method and device for oxidizing and treating sewage or sludge containing organic substances by supercritical water |
| 06/08/2011 | CN101423320B Middle and low speed rotating centrifugal sludge dewatering machine |
| 06/08/2011 | CN101318740B Garbage leachate processing technique |
| 06/08/2011 | CN101189190B Organic waste disposal facility and method of disposal |
| 06/07/2011 | US7954254 Method for drying a product using a regenerative adsorbent |
| 06/07/2011 | CA2483553C Treatment of hazardous waste material |
| 06/07/2011 | CA2470450C Method and system for treating wastewater containing organic compounds |
| 06/07/2011 | CA2442542C Process to dewater a soot water slurry obtained in a gasification process |
| 06/04/2011 | CA2723974A1 Anaerobic waste treatment apparatus |
| 06/03/2011 | WO2011066393A2 Biosolids digester and process for biosolids production |
| 06/03/2011 | WO2011065577A1 Drying device for hydrous substances |
| 06/03/2011 | WO2011064219A1 Method and device for combusting waste materials |
| 06/03/2011 | WO2011063512A1 Increasing dewatering efficiency by combining electro-osmosis and aeration |
| 06/01/2011 | EP2327767A1 Nitrilases |
| 06/01/2011 | EP2327766A1 Nitrilases |
| 06/01/2011 | EP2327765A1 Nitrilases |
| 06/01/2011 | EP2326598A2 Device for homogenising sludge in an anaerobic digester |
| 06/01/2011 | EP1682456B1 Method for processing organic material |
| 06/01/2011 | CN201852110U Sludge low-temperature themolysis incineration system |
| 06/01/2011 | CN201850271U Methane circulating gas-lifting solid-stirring anaerobic reactor |
| 06/01/2011 | CN201850262U Device using sludge and straws used for preparing fuel |
| 06/01/2011 | CN201850208U Novel water supply sludge dewatering device |
| 06/01/2011 | CN201850207U Novel dewatering equipment for sludge and silt |
| 06/01/2011 | CN201850206U Rotary oily sludge treatment device |
| 06/01/2011 | CN201850205U Double-urn type harmless septic tank |
| 06/01/2011 | CN201850204U Compound upflow type sludge anaeroic digester |
| 06/01/2011 | CN201850203U Device for processing metal in sludge |
| 06/01/2011 | CN201848210U High-efficiency stirring structure of sludge solidification treatment machine |
| 06/01/2011 | CN1868934B Skid-mounted combined high temperature constant temperature methane comprehensive utilization system |
| 06/01/2011 | CN102080367A Construction method of ecologically-friendly park for systematically controlling agricultural pollution |
| 06/01/2011 | CN102079615A Method for harmlessly recycling sludge |
| 06/01/2011 | CN102079607A Lincomycin wastewater advanced treatment and water recycling technology |
| 06/01/2011 | CN102079565A Aluminum sulfate-ferric chloride-poly dimethyl diallyl ammonium chloride ternary complex coagulant as well as preparation and application methods thereof |
| 06/01/2011 | CN102079564A Polyaluminium chloride-aluminum sulfate-poly dimethyl diallyl ammonium chloride ternary composite coagulant as well as preparation and application methods thereof |
| 06/01/2011 | CN102079563A Regenerative coagulant, and preparation method and using method thereof |
| 06/01/2011 | CN102079553A Shallow layer flotation machine for industrial wastewater treatment and treatment process thereof |
| 06/01/2011 | CN101774742B Air sucking and pressing type high-efficiency energy-saving instant quick low-temperature sludge drying, disinfecting and fresh keeping method and device |
| 06/01/2011 | CN101759338B Method for reducing biological sludge by using ozone oxidation |
| 06/01/2011 | CN101693593B Chemical conditioning method of dehydration pretreatment of activated sludge |
| 06/01/2011 | CN101671103B Contact type tubificidae sludge decrement reactor and application thereof |
| 06/01/2011 | CN101601947B Sludge concentration method and filtering separation device thereof |
| 06/01/2011 | CN101502736B Landfill gas power generation pretreatment method and pretreatment device thereof |
| 06/01/2011 | CN101198554B Method and plant for the treatment of an aqueous waste stream |
| 05/31/2011 | US7951296 Apparatus and method for agricultural animal wastewater treatment |
| 05/31/2011 | US7950071 Functional compression socks |
| 05/26/2011 | WO2011002683A3 High performance nitrifying sludge for high ammonium concentration and low temperature wastewater treatment |
| 05/26/2011 | US20110120927 Combined Sedimentation and Pressure Floatation Wastewater Treatment Tank |
| 05/26/2011 | DE102009056709A1 Sewage sludge milling machine comprises many milling blades arranged along their axes of rotation on a rotating shaft extended in an operating state across a drying bed for sewage sludge drying |
| 05/26/2011 | DE102009053862A1 Plant, useful for anaerobic stabilization of pumpable organic residues, comprises closed rectangular container with inlet for untreated residue, outlet for treated residue, means for discharge of biogas, heating, mixing, and power house |
| 05/25/2011 | EP2325145A1 Method and device for dehydrating partially drained sludge with organic components and for preparing an energy-rich fuel |
| 05/25/2011 | EP2162403B1 System and method for drying a water-containing substance |
| 05/25/2011 | CN201842756U Floating type base structure of sludge solidification processing machine |
| 05/25/2011 | CN201842755U Movable base structure of sludge curing treatment machine |
| 05/25/2011 | CN201842754U Sea mud and silt curing machine |
| 05/25/2011 | CN201842753U Drying deice for utilization of urban sludge as resources |
| 05/25/2011 | CN201842752U Turnover-panel filtering device of sludge solidification processing machine |
| 05/25/2011 | CN201842751U Sludge solidification treatment machine |
| 05/25/2011 | CN201842750U Sedimentable sludge dewatering device of animal farm |
| 05/25/2011 | CN201842749U Adsorption sludge dewatering equipment |
| 05/25/2011 | CN201842748U Solar air heating sludge and manure fermentation and dying system |
| 05/25/2011 | CN201842747U Sludge heating bin for sewage treatment plant |
| 05/25/2011 | CN201842746U Magnetic gas pyrolysis device for organic sludge treatment |
| 05/25/2011 | CN201842745U Treatment system for recovering phosphor from rest sludge after urban sewage treatment |
| 05/25/2011 | CN201842744U Swine waste fermentation tank |
| 05/25/2011 | CN201842743U Swine waste treatment device |
| 05/25/2011 | CN201842742U Oil sludge harmless treatment plant system |
| 05/25/2011 | CN201842741U Energy-saving sludge pretreatment device |
| 05/25/2011 | CN201840919U Rolling immersion type membrane capillary sludge depth dehydrating device |
| 05/25/2011 | CN1930093B Process for the dewatering of aqueous suspensions |
| 05/25/2011 | CN102076617A Dewatering of anaerobically digested sludge |
| 05/25/2011 | CN102071033A Disposal method for carbon preparation from sludge by thermal chemical method |
| 05/25/2011 | CN102070352A Method for recycling dewatered sludge, channel sediment and fly ash |
| 05/25/2011 | CN102070289A Solar auxiliary heating methane production device |
| 05/25/2011 | CN102070288A Device and method used for restoring sludge polluted by heavy metals |
| 05/25/2011 | CN102070287A Process for reducing chloride ions in white mud from ammonia soda plants |
| 05/25/2011 | CN102070286A Method for improving sludge anoxic/aerobic digestion property by utilizing ultrasonic pretreatment |
| 05/25/2011 | CN102070285A Tobacco wastewater sludge activation and recycling method |
| 05/25/2011 | CN102070276A Device and method for treating sewage wastewater by autocontrol acoustic method used for reducing sludge water content and improving bypass flow properties |
| 05/25/2011 | CN102068870A Complete sludge paddle anhydrated carrier gas treatment device and method |
| 05/25/2011 | CN101723427B Method for resource utilization of oil production sludge of oilfield |