| Patents for C02F 11 - Treatment of sludge; Devices therefor (21,423) |
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| 04/17/2013 | CN103043838A Freezing and thawing treatment method for suspended wastewater |
| 04/17/2013 | CN103043818A Waste water treating method in aluminum section bar oxidizing technology |
| 04/17/2013 | CN103043811A High-efficient process system for slime water through drifting separation |
| 04/17/2013 | CN103043779A Flue gas desulfurization waste liquid treatment and activated sludge reduction treatment method |
| 04/17/2013 | CN103043742A Environment-friendly and energy-saving ammonia nitrogen removal process |
| 04/17/2013 | CN102513108B TiO2-carrying photoelectric catalyst for photoelectrocatalytic advanced treatment on sludge and method and device for TiO2-carrying photoelectric catalyst-based photoelectrocatalytic advanced treatment on sludge |
| 04/17/2013 | CN102503071B Dual-heat source multi-screw material drying device and system thereof |
| 04/17/2013 | CN102503056B Biological oil recovery method for oil-containing sludge in refinery |
| 04/17/2013 | CN102432144B Method for preparing microporous adsorbent from sludge, product and special equipment |
| 04/17/2013 | CN102399047B Dehydration method of calcium-based sludge |
| 04/17/2013 | CN102351389B Greasy filth treatment process |
| 04/17/2013 | CN102205191B Belt press filter for superfine and strong viscous materials |
| 04/17/2013 | CN102126819B Rotating disc type drying equipment for high-viscosity sludge |
| 04/17/2013 | CN101955345B Neutral inorganic composite material for dehydration, solidification and modification of high water content sludge |
| 04/16/2013 | CA2558143C Dewatering process |
| 04/16/2013 | CA2558092C Dewatering process |
| 04/11/2013 | WO2013052583A2 Systems and methods for converting sewage sludge into a combustible fuel |
| 04/11/2013 | WO2013051700A1 Method for recycling abrasive agent from used cerium oxide glass abrasive agent containing flocculating agent |
| 04/11/2013 | WO2013051319A1 Oil heat dehydration processing method |
| 04/10/2013 | EP2578546A2 Method and equipment for producing biogas in which technique for improving quality of injected raw materials is applied |
| 04/10/2013 | EP2576449A1 Mixture for reducing the formation of magnesium ammonium phosphate (struvite) in clarification plants |
| 04/10/2013 | EP2576017A1 Method, arrangement and use including a loop pump for separating carbon dioxide from gas |
| 04/10/2013 | CN202865227U Household ellipsoidal glass fiber reinforced plastics biogas digester |
| 04/10/2013 | CN202865226U Rural environmental-friendly and high-efficiency biogas digester |
| 04/10/2013 | CN202865096U Sludge superheated steam triple-effect combined drying device |
| 04/10/2013 | CN202865095U Dry-sludge treatment device |
| 04/10/2013 | CN202865094U Rapid drying treatment device of activated sludge |
| 04/10/2013 | CN202865093U Multifunctional machine for fast treating sewage |
| 04/10/2013 | CN202865092U Sludge dewatering equipment provided with novel dewatering system |
| 04/10/2013 | CN202865091U Novel sludge dewatering equipment provided with cam driving device |
| 04/10/2013 | CN202865090U Sludge dewatering equipment provided with cam driving device |
| 04/10/2013 | CN202865089U Sludge dewatering equipment capable of reducing sludge moisture content |
| 04/10/2013 | CN202865088U Novel sludge dewatering equipment |
| 04/10/2013 | CN202865087U Sludge dewatering equipment capable of being dismounted easily |
| 04/10/2013 | CN202865086U Novel volute sludge dewatering equipment |
| 04/10/2013 | CN202865085U Sludge dewatering equipment provided with movable ring |
| 04/10/2013 | CN202865084U Energy-saving consumption-reducing sludge dewatering equipment |
| 04/10/2013 | CN202865083U Volute sludge dewatering equipment |
| 04/10/2013 | CN202865082U Crushing-feeding machine for sludge |
| 04/10/2013 | CN202865081U Sludge treatment system |
| 04/10/2013 | CN202865080U Harmless treatment device for organic fertilizer |
| 04/10/2013 | CN202865079U Sludge stirring and weighing device and conditioning system with same |
| 04/10/2013 | CN202865078U Multi-stage hydrothermal structured sludge treatment system |
| 04/10/2013 | CN202865077U Sludge treatment structure with high heat recovery rate |
| 04/10/2013 | CN202865076U Biomass sludge treatment system |
| 04/10/2013 | CN202865075U Chemical-feeding treatment device for sludge |
| 04/10/2013 | CN202865033U Sewage treatment equipment |
| 04/10/2013 | CN202860204U Filtering plate, filtering plate assembly and high-pressure sludge squeezer |
| 04/10/2013 | CN103030259A Method for conditioning and dehydrating residual sludge |
| 04/10/2013 | CN103030258A Deep dehydration device and dehydration method for sludge |
| 04/10/2013 | CN103030257A Papermaking sludge incineration and harmless treatment method |
| 04/10/2013 | CN103030256A Reduced-pressure fermenting and drying apparatus |
| 04/10/2013 | CN103030255A Premodulation technology for concentrated advanced treatment of sludge |
| 04/10/2013 | CN103028426A Oxidation-oriented catalyst used for sludge treatment |
| 04/10/2013 | CN103028407A Core TiO2 photoelectric catalyst for advanced sludge treatment and preparation method of catalyst |
| 04/10/2013 | CN102417284B Double-chamber plug-flow type biogas anaerobic reactor |
| 04/10/2013 | CN102363550B Disc type sludge dryer |
| 04/10/2013 | CN102285744B Treatment process and system of sludge from wastewater treatment plant |
| 04/10/2013 | CN102267794B Sludge dehydrator |
| 04/10/2013 | CN102249730B Method for preparing haydite from sludge incineration ash in chemical industry |
| 04/10/2013 | CN102090176B Treatment method for returning rapid mature field straw stubble to field |
| 04/10/2013 | CN101914404B Method for preparing solid fuel from sludge of sewage treatment plant |
| 04/10/2013 | CN101863608B Solid-liquid separation process for drilled pile waste mud |
| 04/10/2013 | CN101851520B Sludge pyrolysis gas fractional condensation method for recycling biological oil |
| 04/04/2013 | WO2013047443A1 Solid/liquid separation apparatus, and toilet facility provided with same |
| 04/04/2013 | WO2013046162A1 Extruder apparatus for treatment of civil, industrial and/or animal sludge |
| 04/04/2013 | WO2013044616A1 Sludge drying composite conditioner and application method thereof |
| 04/04/2013 | WO2013022231A3 Tunnel-type drying machine |
| 04/03/2013 | CN202849392U Glass fiber reinforced plastics biogas producing tank |
| 04/03/2013 | CN202849229U Efficient sludge hydraulic dehydrator |
| 04/03/2013 | CN202849228U Excess activated sludge deep dehydration device |
| 04/03/2013 | CN202849227U Sludge screening dehydration device |
| 04/03/2013 | CN202849226U Complete treating device for sludge drying |
| 04/03/2013 | CN202849225U Sludge optimization system special for internal-circulation anaerobic bioreactor |
| 04/03/2013 | CN202849224U Fecal treatment device |
| 04/03/2013 | CN202849223U Special oxygen supplying system for sludge oxygen enrichment fermentation |
| 04/03/2013 | CN202849212U Rear earth metallurgy wastewater treatment device |
| 04/03/2013 | CN202849211U Food waste water treatment system |
| 04/03/2013 | CN202849210U System for treating wastewater produced by beer brewing |
| 04/03/2013 | CN202849195U High-temperature high-pressure microwave physicochemical treatment system of phosphorus-containing sewage |
| 04/03/2013 | CN202845420U Environment-friendly processing system for palm residue and biochemical sludge |
| 04/03/2013 | CN202845165U Magnetic core sludge separator |
| 04/03/2013 | CN103011550A Sludge freeze thawing dewatering treating system and treating method using system |
| 04/03/2013 | CN103011549A Efficient inorganic environment-friendly conditioner for deep dewatering of sludge |
| 04/03/2013 | CN103011548A Conditioner for combinedly conditioning sludge and method for dehydrating sludge through utilizing conditioner |
| 04/03/2013 | CN103011547A Method for treating sludge |
| 04/03/2013 | CN103011546A Two-stage sludge drying and energy recovering system and drying process thereof |
| 04/03/2013 | CN103011545A Sludge drying and energy recovering system and energy recovering and drying process thereof |
| 04/03/2013 | CN103011544A Method for deeply dehydrating sludge by utilizing cullet |
| 04/03/2013 | CN103011543A Microorganism deodorant and preparation method thereof |
| 04/03/2013 | CN103011542A Anaerobic digestion device and process for pre-treating sludge with high solid content by heating method |
| 04/03/2013 | CN103011541A Bacteria-fungi combined processing method for bottom sediment contaminated by organochlorine pesticides |
| 04/03/2013 | CN103011540A Production method of composite bio-enzyme preparation for domestic sludge decrement treatment |
| 04/03/2013 | CN103011539A Sludge deodorization method |
| 04/03/2013 | CN103011538A Treatment method for anaerobic sludge in sewage |
| 04/03/2013 | CN103011537A Method for treating sludge containing trivalent chromium and recovering heavy metal |
| 04/03/2013 | CN103011536A Printing and dyeing sludge treatment method |
| 04/03/2013 | CN103011535A Hydro-thermal treatment method for electroplating sludge |
| 04/03/2013 | CN103011534A Municipal sludge treatment method and system for treating municipal sludge |
| 04/03/2013 | CN103011512A Returned sludge treatment device with in-situ sludge reduction function and reinforced denitrifying and phosphorus-removing enhancement effect and returned sludge treatment technology |