| Patents for C02F 11 - Treatment of sludge; Devices therefor (21,423) |
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| 01/31/2013 | US20130026095 Methods for Enhancing the Dewaterability of Sludge with -Alpha-Amylase Treatment |
| 01/31/2013 | DE102008060310B4 Verfahren und Anlage zur Reinigung von Roh- oder Biogas zur Gewinnung von Methan Method and apparatus for cleaning of raw biogas or methane recovery |
| 01/30/2013 | CN202705429U Pilot-plant for recycling valuable metal from electroplating sludge |
| 01/30/2013 | CN202705361U Spiral self-stirring dry fermentation device |
| 01/30/2013 | CN202705210U Printing and dyeing inorganic sludge treatment device |
| 01/30/2013 | CN202705209U Screw extrusion type sludge deep dewatering granulator |
| 01/30/2013 | CN202705208U Material-blocked prevention sludge dewatering horizontal screw centrifugal machine for steel mill converter OG sludge treatment system |
| 01/30/2013 | CN202705207U Sewage plant fluidized bed sludge drying machine with fluidization section inner wall protection device |
| 01/30/2013 | CN202705206U Main shaft air seal device of sludge drying feeding distributor |
| 01/30/2013 | CN202705205U End socket for full-glass reinforced plastic digestion tank |
| 01/30/2013 | CN202705204U Municipal sludge grit-removal disinfection pretreatment device |
| 01/30/2013 | CN202705203U Printing and dyeing organic sludge treatment device |
| 01/30/2013 | CN202705202U Deodorant sludge paving turning and tossing machine |
| 01/30/2013 | CN202705201U Harmless resource processing device for industrial sludge |
| 01/30/2013 | CN202705200U Chemical sludge treatment system |
| 01/30/2013 | CN202705199U Sludge gasification treatment system |
| 01/30/2013 | CN202705187U Buried concrete combined type sewage disposal system |
| 01/30/2013 | CN202704602U Extrusion type sludge conveying device and biological drying system |
| 01/30/2013 | CN202700668U Sludge dewatering horizontal decanter centrifuge with large work capacity used for steel mill blast furnace gas sludge treatment system |
| 01/30/2013 | CN202700170U Board turning type water carrying device of sludge filter press |
| 01/30/2013 | CN102906032A System and method for oxidizing methane |
| 01/30/2013 | CN102906031A Pyrolysis plant for processing carbonaceous feedstock |
| 01/30/2013 | CN102897992A Method for solidifying and stabilizing sludge from urban sewage treatment plant |
| 01/30/2013 | CN102897991A Dewatering method for stainless steel sludge |
| 01/30/2013 | CN102897990A Direct-current separation plate frame applied to dehydrator or oil removing machine |
| 01/30/2013 | CN102897989A Helical blade drying machine |
| 01/30/2013 | CN102897988A Municipal sludge incineration disposal device |
| 01/30/2013 | CN102897987A Papermaking sludge dehydration composite biological enzyme treating agent and processing method |
| 01/30/2013 | CN102897986A Sludge dewatering method for marsh gas tank in pig farm |
| 01/30/2013 | CN102897985A Laminar ring dehydrator with variable cross-section ring group |
| 01/30/2013 | CN102897984A Energy-saving and environmental-friendly two-stage sludge drying method |
| 01/30/2013 | CN102897983A Method for comprehensively utilizing residual sludge |
| 01/30/2013 | CN102897982A Method for using municipal residual sludge |
| 01/30/2013 | CN102897975A Sewage treatment method of town blocks |
| 01/30/2013 | CN102897952A Treatment method for oxidation wastewater recovery |
| 01/30/2013 | CN102897923A Bioleaching method for promoting deep dehydration of water-blooming cyanobacteria |
| 01/30/2013 | CN102897913A System and process for sludge reduction by using bypass bioreactor |
| 01/30/2013 | CN102311213B Sewage source processing system and processing method |
| 01/30/2013 | CN102219344B Waste treatment machine |
| 01/30/2013 | CN102161557B Method for treating excess sludge |
| 01/30/2013 | CN101913750B Sludge granulation and drying device and method |
| 01/29/2013 | CA2677781C Nitrilases |
| 01/24/2013 | WO2013012395A1 Wastewater treatment using natural solid additives in activated sludge process |
| 01/24/2013 | WO2013011447A1 Method and facility for carrying out the continuous hydrolysis of organic matter, in particular sludge produced during water treatment |
| 01/24/2013 | WO2013010251A1 Method for validation of polymer aqueous solutions concentration and activation in water treatment applications, and polymer make-up unit therefor |
| 01/24/2013 | WO2012157912A3 Food waste disposer comprising flow path switching module and method for disposing of exhaust gas through circulation process using the same |
| 01/24/2013 | US20130023448 Methods for Treating Hydrocarbon-Servicing Fluids and Wastewater and Fluids Produced Using the Same |
| 01/23/2013 | EP2548849A1 Process for controlling and monitoring the production of biogas |
| 01/23/2013 | CN202688320U Dynamic fermenting tank |
| 01/23/2013 | CN202688162U Mixed burning and incinerating comprehensive treatment device for anaerobic sludge generated in process of treating domestic garbage leachate |
| 01/23/2013 | CN202688161U Belt type domestic waste and sludge dewatering machine |
| 01/23/2013 | CN202688160U Sludge drying device |
| 01/23/2013 | CN202688159U Resourceful treatment system for municipal sludge |
| 01/23/2013 | CN202688158U Oil sludge recycling and pretreating integrated system |
| 01/23/2013 | CN202688157U Continuous type hydrothermal-flash evaporation device for municipal sludge |
| 01/23/2013 | CN202688156U Sediment treatment device of wastewater purification system |
| 01/23/2013 | CN202688143U Disposal system utilizing carbon source in sludge to strengthen denitrification and phosphorus removal deeply of sewage |
| 01/23/2013 | CN202688121U Waste muddy water recycling system |
| 01/23/2013 | CN202685342U Solid-liquid separator |
| 01/23/2013 | CN202683530U Washing device for solid-state organic waste aerobic fermentation gas distribution system |
| 01/23/2013 | CN202682900U Vibrating screen using hydrocyclone for dewatering |
| 01/23/2013 | CN102887619A Water-containing sludge treatment method |
| 01/23/2013 | CN102887618A Wear-free screw-lapping sludge dewatering machine |
| 01/23/2013 | CN102887617A Integrated device for combustible gas recovering and sludge drying in waste landfill site |
| 01/23/2013 | CN102887616A Low strength continuous aeration quick biological drying method |
| 01/23/2013 | CN102887615A Preparation method of refuse derived fuel |
| 01/23/2013 | CN102887614A Method for removing harmful substances in sludge by using nano zero-valent iron |
| 01/23/2013 | CN102887609A USR (Upflow Solids Reactor) fermentation technology method |
| 01/23/2013 | CN102225833B Pretreatment system and method for raw anaerobic fermentation material |
| 01/23/2013 | CN102173554B System for drying and handling sludge with waste gas from cement production |
| 01/23/2013 | CN102153261B Method for producing marsh gas by utilizing corn cob fungi slag as raw material through anaerobic fermentation |
| 01/23/2013 | CN101891363B Sludge air drying method and system |
| 01/23/2013 | CN101844054B Screw-rod-driven and piston-pressurized sludge pelletizer |
| 01/23/2013 | CN101622211B Oil cake treatment apparatus, oil cake treatment method, and method for production of fertilizer derived from oil cake |
| 01/23/2013 | CN101594920B Process for treatment of water-containing substance |
| 01/23/2013 | CN101428955B Mechanical deep dehydration, biological desiccation and reclamation combined treatment process for sewage sludge |
| 01/21/2013 | CA2746991A1 Method for validation of polymer aqueous solutions concentration and activation in water treatment applications and polymer make-up unit therefor |
| 01/17/2013 | WO2013008907A1 Highly-efficient methane fermentation of garbage using subcritical water treatment |
| 01/17/2013 | WO2013008690A1 Organic waste treatment device |
| 01/17/2013 | WO2012134110A3 Method for solidifying waste containing water, solidified material prepared thereby, industrial material using same and solid fuel |
| 01/17/2013 | US20130014678 Method and facility for drying pasty materials, in particular sludge from wastewater treatment plants and generation of thermal energy |
| 01/17/2013 | DE102011107141A1 Thermal drying of solid-liquid-mixed systems, comprises directly contacting dry material with hot plates heated by heating coils, absorbing vapor by inlet of jet compressor, condensing in diffuser, and heating at evaporation temperature |
| 01/17/2013 | CA2841327A1 Novel injection flocculation and compression dewatering unit for solids control and management of drilling fluids and methods relating thereto |
| 01/17/2013 | CA2841307A1 Novel injection flocculation and compression dewatering unit for solids control and management of drilling fluids and methods relating thereto |
| 01/16/2013 | EP2545008A1 Drainage system |
| 01/16/2013 | CN202671372U Sludge drying system |
| 01/16/2013 | CN202671371U Sludge drying system |
| 01/16/2013 | CN202671370U Sludge rake-type drying device |
| 01/16/2013 | CN202671369U Density conditioner |
| 01/16/2013 | CN202671368U Excess sludge reduction pyrolysis device |
| 01/16/2013 | CN202671367U Excrement disposal device and movable toilet allocated with same |
| 01/16/2013 | CN202671366U Cross-flow anaerobic sludge bed reactor |
| 01/16/2013 | CN202671365U Drum-type efficient harmless treatment equipment for sludge |
| 01/16/2013 | CN202671364U Screw type processing equipment for sludge aerobic fermentation |
| 01/16/2013 | CN202671363U Sludge backflow system |
| 01/16/2013 | CN202671362U Sludge treatment unit |
| 01/16/2013 | CN202671361U Treatment unit for septic tank waste |
| 01/16/2013 | CN202671360U Sludge granulator |
| 01/16/2013 | CN202671359U Composite coverage piece capable of controlling release of sedimentary nitrogen and phosphorus |
| 01/16/2013 | CN202671353U Sewage treatment system for esterification starch acetate |