| Patents for C02F 11 - Treatment of sludge; Devices therefor (21,423) |
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| 01/16/2013 | CN202671336U Vehicle-mounted skid-mounted automatic treatment device for well-drilling and fracturing wastewater of oil and gas fields |
| 01/16/2013 | CN202671281U Sludge water treatment device based on three-phase separation |
| 01/16/2013 | CN202671278U Suspended mud filtration treatment device for high-turbidity sewage |
| 01/16/2013 | CN102884011A Improved digestion of biosolids in wastewater |
| 01/16/2013 | CN102883797A Mixer assembly for digestion tank |
| 01/16/2013 | CN102878570A Method and equipment for treating chemical sludge by blending and combusting chemical sludge in pulverized coal furnace |
| 01/16/2013 | CN102877497A River channel desilting method |
| 01/16/2013 | CN102876726A Anaerobic fermentation method sequentially performing filter pressing and marsh production |
| 01/16/2013 | CN102876725A Active compound additive for promoting fermentation of methane and use method thereof |
| 01/16/2013 | CN102876618A Solid composite accelerant for low-temperature methane and preparation method thereof |
| 01/16/2013 | CN102876567A Biomass anaerobic fermentation tank stirring and heating method and biomass anaerobic fermentation tank stirring and heating system |
| 01/16/2013 | CN102875005A Sludge biological carbonizing technology based on hydrothermal reaction |
| 01/16/2013 | CN102875004A Sludge treatment system |
| 01/16/2013 | CN102875003A Integrated technology of thermal decomposing, dry distilling and gasifying sludge and preparing of ceramsite |
| 01/16/2013 | CN102875002A Sludge drying device and sludge treatment system |
| 01/16/2013 | CN102875001A Steam heat pipe drying method and system for sewage sludge |
| 01/16/2013 | CN102875000A Sludge drying chamber |
| 01/16/2013 | CN102874999A Sludge drying system utilizing waste heat |
| 01/16/2013 | CN102874998A Method for reducing oil content of oil-containing sludge, and processing method of oil-containing sludge |
| 01/16/2013 | CN102874997A Oil-containing sludge pyrolysis and its resource treatment method |
| 01/16/2013 | CN102874996A Recovery and reutilization process of excrement and urine in livestock and poultry farm |
| 01/16/2013 | CN102874995A Slurrying and visbreaking method for improving liquidity of dewatered sludge |
| 01/16/2013 | CN102874974A Advanced treatment and comprehensive utilization process for sewage and sludge in sewage treatment plant |
| 01/16/2013 | CN102874952A Treatment method of waste drilling fluid |
| 01/16/2013 | CN102872614A Petrochemical engineering waste separating processing method |
| 01/16/2013 | CN102390898B Method for regulating stainless steel acid cleaning wastewater |
| 01/16/2013 | CN102246718B Resource treatment system of pond sediments |
| 01/16/2013 | CN102229460B Method for inducing aerobic sludge to granulate by using sludge micropowder |
| 01/16/2013 | CN102093137B Method and system for treating residual sludge by solar energy thermal radiation oxygen-enriched fermentation |
| 01/16/2013 | CN102093027B Sludge curing agent and method for curing sludge |
| 01/16/2013 | CN102010113B Anaerobic solid reactor |
| 01/16/2013 | CN101838086B Biological preparation and method for treating sludge by same |
| 01/15/2013 | US8354027 Sludge extraction system for biological waste water reactors |
| 01/10/2013 | WO2013005756A1 Method for producing white pigment, white pigment produced by the method, and high-grade paper comprising said white pigment |
| 01/10/2013 | WO2013005202A1 Anaerobic digestion with supercritical water hydrolysis as pretreatment |
| 01/10/2013 | WO2013004001A1 BI-PHASE Si/SIC SEPARATION METHOD |
| 01/10/2013 | WO2013003920A1 Sustainable, integrated system for processing waste from a food‑industry chain and process applied to the sustainable system |
| 01/10/2013 | WO2013003884A1 Inerting method in digestion |
| 01/10/2013 | WO2013003883A1 Method and apparatus for the introduction of fluids |
| 01/10/2013 | WO2012141429A3 Method and facility for producing electricity and compost by fermenting livestock excrement |
| 01/10/2013 | WO2012112679A3 Method and system for treating wastewater and sludges by optimizing sc02 for anaerobic autotrophic microbes |
| 01/10/2013 | DE102011106891A1 Universale Doppelwändige Trocknungsanlage Universal Double sided drying plant |
| 01/10/2013 | DE102011106772A1 Producing methane gas from organic residual material containing solid and liquid, comprises acidifying residual material and methanizing, where remaining solids are separated after acidifying and liquid effluent is supplied to methanation |
| 01/10/2013 | DE102011106387A1 Verfahren zur Behandlung von Klärschlamm A process for treating sewage sludge |
| 01/09/2013 | EP2543643A1 Installation de séchage universelle à double paroi |
| 01/09/2013 | EP2543642A1 Method for treating sewage sludge |
| 01/09/2013 | EP2542509A2 Process and apparatus for slaking lime and dissolving scale |
| 01/09/2013 | CN202659430U Combined power generating system |
| 01/09/2013 | CN202658062U Efficient sludge filter-pressing dehydration processing system |
| 01/09/2013 | CN202658061U Dung treatment device of farm |
| 01/09/2013 | CN102869634A Method for producing artificial stone material |
| 01/09/2013 | CN102869617A Wastewater treatment apparatus to achieve class B biosolids using chlorine dioxide |
| 01/09/2013 | CN102863138A In-situ dewatering method for sludge of sewage treatment plants |
| 01/09/2013 | CN102863137A Comprehensive utilization method and comprehensive utilization system for biochemical sludge |
| 01/09/2013 | CN102863136A Sludge drier |
| 01/09/2013 | CN102863135A Device and method for compressing sludge at intervals |
| 01/09/2013 | CN102863134A Anaerobic sludge digestion improving method |
| 01/09/2013 | CN102863133A Biological method for removing and recovering cobalt, manganese metals from chemical fiber PTA wastewater biological-treatment excess sludge |
| 01/09/2013 | CN102863132A Method for treating sludge by ecological fluidized bed |
| 01/09/2013 | CN102863131A Method for removing heavy metals from municipal residual sludge |
| 01/09/2013 | CN102863130A Method for treating activated sludge |
| 01/09/2013 | CN102863129A Method and system for using sludge to realize energy saving and reduction for sewage treatment plants |
| 01/09/2013 | CN102863128A Method of preparing all kinds of special fertilizers by removing heavy metals from sludge of sewage treatment plant to ferment |
| 01/09/2013 | CN102863066A Method for treating pH of concentrated acids into no larger than 0 |
| 01/09/2013 | CN102381762B Plastic septic tank |
| 01/09/2013 | CN102219420B High calcium fly ash modified sludge, preparation method thereof and method for preparing perforated brick using modified sludge |
| 01/09/2013 | CN102099303B Suction type filtering-condensing apparatus |
| 01/09/2013 | CN102070285B Tobacco wastewater sludge activation and recycling method |
| 01/09/2013 | CN101837366B Centralized kitchen waste treatment method |
| 01/09/2013 | CN101618977B High-temperature aerobic fermentation process for sludge with low energy consumption and no pollution |
| 01/08/2013 | CA2591522C Up-flow multi-stage anaerobic reactor (umar) |
| 01/08/2013 | CA2554958C Dissimilatory sulfate reduction as a process to promote denitrification in marine recirculating aquaculture systems |
| 01/08/2013 | CA2448674C Anaerobic digestion apparatus, methods for anaerobic digestion and for minimizing the use of inhibitory polymers in digestion |
| 01/03/2013 | WO2013002454A1 Drum type electro-osmosis dehydrator for reducing power consumption by means of a narrow distance between a positive electrode and a negative electrode |
| 01/03/2013 | WO2013002250A1 Phosphate fertilizer, and method for producing phosphate fertilizer |
| 01/03/2013 | WO2013000928A1 Process for the digestion of organic material |
| 01/03/2013 | WO2013000107A1 Method of treating sludge under normal state |
| 01/03/2013 | WO2013000010A1 Pre-treatment of sludge |
| 01/03/2013 | CA2837971A1 Process for the digestion of organic material |
| 01/02/2013 | EP2540379A1 Exhaust gas treatment system, and exhaust gas treatment method |
| 01/02/2013 | EP2540378A1 Exhaust gas treatment system, and exhaust gas treatment method |
| 01/02/2013 | EP2539287A1 Ballast flocculation and sedimentation water treatment system with simplified sludge recirculation, and process therefor |
| 01/02/2013 | CN202643690U Biogas digester stirring device |
| 01/02/2013 | CN202643689U Plant straw solar energy gasification and waste residue and waste water collection and utilization device |
| 01/02/2013 | CN202643528U Bearing seat of sludge drier |
| 01/02/2013 | CN202643527U Elastomer pre-compaction press filter unit and presser |
| 01/02/2013 | CN202643526U Integrated device for fluidized drying, pneumatic conveying and incinerating of sludge |
| 01/02/2013 | CN202643525U Sludge drying system |
| 01/02/2013 | CN202643524U Constant voltage type spiral squeezing dehydrator |
| 01/02/2013 | CN202643523U Active feeding device of spiral squeeze dehydrator |
| 01/02/2013 | CN202643522U Sludge water extractor screw with outer contour radial size capable of being fine adjusted |
| 01/02/2013 | CN202643521U Sludge semi drying processing device |
| 01/02/2013 | CN202643520U Wastewater sludge dewatering equipment |
| 01/02/2013 | CN202643519U Slurrying reactor of sludge hydro-thermal anhydration processing apparatus |
| 01/02/2013 | CN202643518U Anaerobic heating device |
| 01/02/2013 | CN202643517U Plastic septic tank |
| 01/02/2013 | CN202643516U Device for sludge water heat pretreatment |
| 01/02/2013 | CN202643515U Sludge indirect drying and incinerating subsystem |
| 01/02/2013 | CN202643514U Efficient energy-saving sludge treatment system |
| 01/02/2013 | CN202643513U Energy saving and emission reduction disposal and resource integrated equipment for municipal and/or industrial sludge |