| Patents for C02F 11 - Treatment of sludge; Devices therefor (21,423) |
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| 07/24/2013 | CN203079814U Oily sludge physical and chemical device |
| 07/24/2013 | CN203079796U Integrated glass fiber reinforced plastic biological manure digestion tank with grid framework reinforcing ribs and circulation flashing function |
| 07/24/2013 | CN203079790U Resource utilization sewage treatment device utilizing automatic reflux reactor |
| 07/24/2013 | CN203079749U Connection device of manure digestion tank barrel body and end socket |
| 07/24/2013 | CN203079061U Sludge hopper blocking-prevention device of sludge drying process |
| 07/24/2013 | CN103215249A Preparation method of biological expanded graphite for removing persistent organic pollutants out of compost sludge |
| 07/24/2013 | CN103215204A Arthrobacter strain highly effectively degrading phenanthrene, and application thereof |
| 07/24/2013 | CN103214158A Sludge dewatering method |
| 07/24/2013 | CN103214157A Sludge drying system capable of recycling heat energy |
| 07/24/2013 | CN103214156A Surplus sludge fermenting and coupling denitrification device and method in condition of low dissolved oxygen |
| 07/24/2013 | CN103214155A Sludge activator |
| 07/24/2013 | CN103214112A Treatment method of limestone tailings water |
| 07/24/2013 | CN103214091A Fountainhead sludge reduction process of backflow sludge alkali treatment acidifying |
| 07/24/2013 | CN103212565A Integrated system for treating urban domestic garbage and sludge |
| 07/24/2013 | CN102558436B Method for preparing cationic treatment agent for sewage treatment |
| 07/24/2013 | CN102503274B Curing agent for heavy-metal polluted bottom sludge |
| 07/24/2013 | CN102361829B Method for dewatering sludge and method and device for electroosmotic dewatering |
| 07/24/2013 | CN102259032B Method for preparing activated sludge / titanium dioxide composite material |
| 07/24/2013 | CN102250779B Acid resistant heterotrophic bacterium D13 applied in bioleaching of municipal sludge |
| 07/24/2013 | CN102250776B Acid-resistance heterotrophic bacterium strain Z3 used for bioleaching treatment of sludge and livestock and poultry manure |
| 07/24/2013 | CN101817699B Biological drying system and method for sludge |
| 07/24/2013 | CN101198673B Method and apparatus for converting organic material |
| 07/18/2013 | WO2013106695A1 Method and apparatus for producing engineered fuel from high cellulose feedstock |
| 07/18/2013 | WO2013105858A1 Improvements in drying processes using zeolites |
| 07/18/2013 | WO2013104911A2 Anaerobic process |
| 07/18/2013 | WO2013104368A1 A method for operating a biogas plant |
| 07/18/2013 | WO2013104367A1 A method for removing ammonium nitrogen from organic waste water. |
| 07/18/2013 | US20130180907 Sludge concentrator assembly incorporating upper centrifugal separator and lower barrier filter and exhibiting high flow velocity clean fluid outlet combined with low flow velocity solid entrapment |
| 07/18/2013 | DE102012015065B3 Converting aluminum phosphate to calcium phosphate, useful as fertilizer, comprises adding aluminum salts to phosphates in sludge and reacting aluminum phosphate-precipitate with suspension containing sodium and calcium hydroxide |
| 07/18/2013 | CA2860965A1 Anaerobic process |
| 07/18/2013 | CA2853860A1 A method for removing ammonium nitrogen from organic waste water |
| 07/17/2013 | EP2615068A1 Apparatus and method for continuous preparation of disintegrated biomass sludge |
| 07/17/2013 | EP2614891A1 A method for removing ammonium nitrogen from organic waste water |
| 07/17/2013 | EP2614890A1 A method for operating a biogas plant |
| 07/17/2013 | CN203065332U Sludge dryer with sector drums |
| 07/17/2013 | CN203065331U Double-rotary drum sludge drying machine |
| 07/17/2013 | CN203065330U Multi-row volute sludge dewatering circulating purifying machine |
| 07/17/2013 | CN203065329U Rolling wheel for mud pressing dehydration device of pressure filter |
| 07/17/2013 | CN203065328U Sludge deep dehydration system |
| 07/17/2013 | CN203065327U Resource utilization centralized treatment system for dewatered sludge and waste grease from restaurant garbage of sewage treatment plant |
| 07/17/2013 | CN203065326U Dual-diagram vacuum drying integrated device |
| 07/17/2013 | CN203065325U Sludge heat exchanger |
| 07/17/2013 | CN203065324U Environment-friendly animal manure treatment and utilization system |
| 07/17/2013 | CN203065310U Constructed wetland unit for performing secondary purification treatment on sewage at outlet end of septic tank |
| 07/17/2013 | CN103209777A Methane fermentation pretreatment device |
| 07/17/2013 | CN103205465A Integrative anaerobic and aerobic fermentation method of straws |
| 07/17/2013 | CN103204617A Sludge dewatering treatment process |
| 07/17/2013 | CN103204616A Method for increasing residual sludge methane yield of sewage treatment plant |
| 07/17/2013 | CN103204615A Fermentation process of culturing excrement |
| 07/17/2013 | CN103204614A Resource circulation type human night soil treatment device |
| 07/17/2013 | CN103204613A Method for extracting phosphorus in phosphorus containing chemical-biological mixed sludge |
| 07/17/2013 | CN103204612A Recycling processing equipment and processing method for oil-contained silt |
| 07/17/2013 | CN103204611A Method and apparatus for source sludge reduction based on microwave sludge pretreatment |
| 07/17/2013 | CN103204605A Method for treating garlic processing waste water |
| 07/17/2013 | CN103203199A Sealing device of wall-through stirrer |
| 07/17/2013 | CN102701553B Solid-liquid separation device for organic carbon sources in excess sludge |
| 07/17/2013 | CN102674647B Method for reactivating denitrification activity of inactivated anammox sludge |
| 07/17/2013 | CN102674555B Wood filler earthworm biofilter and method for processing town residue sludge |
| 07/17/2013 | CN102653437B Method for treating yellow sludge obtained in neutralization of steel pickling waste water lime |
| 07/17/2013 | CN102583826B Recycling excrement-collecting device |
| 07/17/2013 | CN102557363B Residual sludge cell wall breaking method |
| 07/17/2013 | CN102442724B Method for processing residual sludge decrement synchronous denitrification |
| 07/17/2013 | CN102351390B Highly efficient swirling desanding apparatus for sludge |
| 07/17/2013 | CN102321528B Horizontal stirring methane fermentation device with vertical cylindrical tank |
| 07/17/2013 | CN102139998B Desilting basin, chicken manure sand removal device and sand removal method |
| 07/11/2013 | WO2013103099A1 Method for separating and recovering rare-earth element |
| 07/11/2013 | US20130175223 Remediation of Slurry Ponds |
| 07/10/2013 | EP2612842A1 Apparatus for heating biomass sludge |
| 07/10/2013 | EP2611742A1 Composition, use thereof and process for reducing bulking sludge and/or foaming and preparation of the composition |
| 07/10/2013 | CN203048931U Dry-fermentation methane gas preparing device by utilizing shed, film and slot combining technology |
| 07/10/2013 | CN203048760U Device for stabilizing sludge with lime |
| 07/10/2013 | CN203048759U Low-energy-consumption sludge recycling drying device |
| 07/10/2013 | CN203048758U Soda ash waste mud separating device |
| 07/10/2013 | CN203048757U Multifunctional mud-water separator |
| 07/10/2013 | CN203048756U Integrated type dual-fluidized bed sludge drying combustion device |
| 07/10/2013 | CN203048755U Steam heat-cycling sludge drying system |
| 07/10/2013 | CN203048754U Municipal sludge preliminary mixing device |
| 07/10/2013 | CN203048753U Direct-current separating plate frame applied to dehydrator or deoiler |
| 07/10/2013 | CN203048752U Spiral thickening belt type electroosmosis and vibration squeezing integrated equipment |
| 07/10/2013 | CN203048751U Septic tank with strengthening structure |
| 07/10/2013 | CN203048750U Material distribution device of sludge fermentation tank |
| 07/10/2013 | CN203048749U Silt treatment system |
| 07/10/2013 | CN203048741U Efficient treatment system for landfill leachate |
| 07/10/2013 | CN203048740U Sewage treatment equipment |
| 07/10/2013 | CN203048729U Comprehensive pollutant treatment system |
| 07/10/2013 | CN203048668U Device coupling sludge fermentation in-situ denitrification with anaerobic ammonium oxidation and sludge reduction |
| 07/10/2013 | CN203043901U Curing and mixing device of sea mud |
| 07/10/2013 | CN103201356A Method for producing fuel from organic material and a gasification plant |
| 07/10/2013 | CN103201225A Process for modifying the structure of an organic sludge |
| 07/10/2013 | CN103199290A Sedimentary type microbial fuel cell capable of strengthening power generation by using sunlight |
| 07/10/2013 | CN103194494A Method for producing volatile fatty acids through co-fermentation of agaricus bisporus fungus chaff and surplus sludge |
| 07/10/2013 | CN103193374A Sludge dewatering tempering agent and method for sludge dewatering by utilizing same |
| 07/10/2013 | CN103193373A Accessory-free biological drying machine and running method thereof |
| 07/10/2013 | CN103193372A Energy recovery device of sludge thermal hydrolysis pretreatment system |
| 07/10/2013 | CN103193371A Method and device for sludge oxidation by supercritical water |
| 07/10/2013 | CN103193370A Phosphorus recovery device for excess sludge |
| 07/10/2013 | CN103193369A Method for improving production of methane from surplus sludge of wastewater treatment plant |
| 07/10/2013 | CN103193368A Method for promoting excess sludge microorganisms to hydrolyze by using thermophilic geobacillus sp |
| 07/10/2013 | CN103193367A Accessory-free vertical biological drying device and running method thereof |
| 07/10/2013 | CN102718375B Oily sediment treatment method and device |