| Patents for C02F 11 - Treatment of sludge; Devices therefor (21,423) |
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| 11/16/2011 | CN101948231B High-concentration anaerobic sludge digestion treatment process for carrying out mechanical dewatering on sludge |
| 11/16/2011 | CN101935139B Method for producing mash gas from municipal sludge through dry method anaerobic fermentation |
| 11/16/2011 | CN101850574B Process for preparing sludge autoclaved aerated concrete building block |
| 11/16/2011 | CN101830612B Oil-containing sludge recycling process and device thereof |
| 11/16/2011 | CN101774691B Synchronous sludge decrement reactor used for treating organic wastewater in processing of agricultural products |
| 11/16/2011 | CN101708941B Secondary pressurizing and dehydrating method for sludge |
| 11/16/2011 | CN101671102B Method for processing sludge garbage and system thereof |
| 11/16/2011 | CN101628746B Polymeric aluminum ferric chloride-polydimethyldiallylammonium chloride composite coagulant and preparation method thereof |
| 11/16/2011 | CN101600661B Method for deodorization of sewage sludge |
| 11/16/2011 | CN101346316B Cement calcination apparatus and method of drying highly hydrous organic waste |
| 11/16/2011 | CN101171386B Chlorine dioxide treatment composition and method |
| 11/15/2011 | US8057684 Installation for the flocculation of sludge loaded with suspended matter, method using the installation |
| 11/10/2011 | WO2011140482A2 Methods for treatment of waste activated sludge |
| 11/10/2011 | WO2011139758A2 Wastewater treatment apparatus to achieve class b biosolids using chlorine dioxide |
| 11/10/2011 | WO2011139209A1 Mixer assembly for digestion tank |
| 11/10/2011 | WO2011137466A1 Separation method |
| 11/10/2011 | US20110272350 Methods for Treatment of Waste Activated Sludge |
| 11/10/2011 | DE202006021010U1 Vorrichtung zum Trocknen von Klärschlamm An apparatus for drying sewage sludge |
| 11/10/2011 | CA2795293A1 Separation method |
| 11/09/2011 | EP2385019A1 Process for the incorporation of a dry treatment product into a liquid waste |
| 11/09/2011 | CN202032591U Sludge incineration and tail gas pollution control system for energy-self-sufficient fluidized bed |
| 11/09/2011 | CN202030760U Reaction tank for medium and large biogas projects |
| 11/09/2011 | CN202030758U Sealing device suitable for sealing between upper tank body and lower tank body of methane tank |
| 11/09/2011 | CN202030753U Improved biogas generating pit for rural households |
| 11/09/2011 | CN202030635U Sludge treatment system |
| 11/09/2011 | CN202030634U Deep dehydration drying low-temperature pyrolysis treatment device of sludge |
| 11/09/2011 | CN202030633U Improved sludge concentration dewatering plant |
| 11/09/2011 | CN202030632U Integrated pressure-type diaphragm sludge dehydrating device |
| 11/09/2011 | CN202030631U Traveling water-running sludge dewatering device |
| 11/09/2011 | CN202030630U Large-scale drying device of wet biogas residues |
| 11/09/2011 | CN202030629U Solid-liquid separation device for oil field waste treatment |
| 11/09/2011 | CN202030628U Drying room |
| 11/09/2011 | CN202030627U Solar sludge drying device with triple effects |
| 11/09/2011 | CN202030626U Novel environment-protecting device |
| 11/09/2011 | CN202030625U Livestock manure processor |
| 11/09/2011 | CN202030624U 钻井废弃物处理装置 Drilling waste processing device |
| 11/09/2011 | CN202030623U Sludge activator with drum-type rotary electrode |
| 11/09/2011 | CN202030622U Tubular type linear electrode sludge activator |
| 11/09/2011 | CN202030621U Oil sludge separator |
| 11/09/2011 | CN102234615A High-efficiency combined functional bacteria for sludge treatment |
| 11/09/2011 | CN102234604A Large encircling multistage stirring high efficiency biogas fermentation device |
| 11/09/2011 | CN102234171A Process for recycling alkali and synchronously producing cement by roasting red mud |
| 11/09/2011 | CN102234170A Method and device for rapidly reducing moisture content of sludge |
| 11/09/2011 | CN102234169A Sludge degradation machine |
| 11/09/2011 | CN102234168A Preparation and application method of mineral substance stabilizing agent for controlling releasing of phosphorus and heavy metals in dredged bottom sediment |
| 11/09/2011 | CN102234167A Method for stabilizing phosphorus and heavy metal in sludge of sewage treatment factory |
| 11/09/2011 | CN101544447B Technique for purifying organic sewage through bio-precipitation and purification method |
| 11/08/2011 | CA2506614C A method for disinfecting and stabilizing organic wastes with mineral by-products |
| 11/03/2011 | WO2011136732A1 Method and device for sludge handling |
| 11/03/2011 | WO2011136715A1 Lead through for digestion tank |
| 11/03/2011 | WO2011136395A1 Method for producing artificial stone material |
| 11/03/2011 | WO2011135022A1 System and method for the concentration of a slurry |
| 11/03/2011 | WO2011134808A1 Fuel system and process for its production for environmental protective energetic use of urban sewage sludge |
| 11/03/2011 | CA2796751A1 System and method for the concentration of a slurry |
| 11/02/2011 | EP2383232A1 System and Method for the Concentration of a Slurry |
| 11/02/2011 | CN202022838U Efficient pollution-free combined drying device through superheated steam for municipal sludge |
| 11/02/2011 | CN202022837U Sludge heat drying device |
| 11/02/2011 | CN202022836U Sludge breaking and feeding machine |
| 11/02/2011 | CN202022835U Elevating mechanism for suspended concentrator |
| 11/02/2011 | CN202022834U Multiple heating system for methane tank in winter |
| 11/02/2011 | CN202022833U Integrated air cock of methane tank |
| 11/02/2011 | CN202022832U Glass reinforced plastic mathane-generating pit |
| 11/02/2011 | CN202022831U Hydraulic pressure chamber for glass reinforced plastic mathane-generating pit |
| 11/02/2011 | CN202022830U Protective cover of glass reinforced plastic methane tank |
| 11/02/2011 | CN202022829U Device for dealkalizing red mud by using greenhouse gas carbon dioxide (CO2) |
| 11/02/2011 | CN202022828U Sludge washing system and biological treatment system thereof |
| 11/02/2011 | CN202022548U Drum type turning machine |
| 11/02/2011 | CN102229830A Method for producing energy-saving environmentally-friendly coal by using sludge |
| 11/02/2011 | CN102229464A Preparation and method for drying sludge through deep dehydrating |
| 11/02/2011 | CN102229463A System and method for obtaining carbon source by utilizing ultrasonic enhanced sludge hydrolysis |
| 11/02/2011 | CN102229462A Method for removing heavy metal Cd from river sediment |
| 11/02/2011 | CN102229461A Method for processing sludge from papermaking and pulping by using earthworms, method for separating sludge and earthworms |
| 11/02/2011 | CN102229460A Method for inducing aerobic sludge to granulate by using sludge micropowder |
| 11/02/2011 | CN102229459A Method for harmlessly processing oil sludge at tank bottom of oil storage tank |
| 11/02/2011 | CN102229443A Method for preparing polyaluminium chloride ferric flocculant by using municipal sewage sludge |
| 11/02/2011 | CN101723570B Sludge treatment method for drying sludge by using coal grinding machine and using sludge for electricity generation |
| 11/02/2011 | CN101708944B Sludge drying processing method and equipment |
| 11/02/2011 | CN101648757B Recycling processing method for stainless steel processing process wastewater grading precipitation |
| 10/27/2011 | WO2011133023A1 A method for digesting organic material and a device therefore |
| 10/27/2011 | WO2011132828A1 Method for manufacturing solid fuel with binder material and carbon source mixed, and solid fuel manufactured by using the same |
| 10/27/2011 | WO2011132449A1 Electric incinerator toilet, and incineration control method for electric incinerator toilet |
| 10/27/2011 | WO2011132401A1 Continuous drying biomass gasification plant |
| 10/27/2011 | WO2011132267A1 Sludge treatment method |
| 10/27/2011 | US20110263407 Efficiency of centrifuge in municipal sludge dewatering |
| 10/26/2011 | CN202018434U Combined parameter tester for methane preparation |
| 10/26/2011 | CN202017016U Methane equipment |
| 10/26/2011 | CN202017014U Marsh gas tank |
| 10/26/2011 | CN202016942U Fast underwater sludge treatment device |
| 10/26/2011 | CN202016941U Belt type dehydration filter press |
| 10/26/2011 | CN202016940U Helical conveying squeezer |
| 10/26/2011 | CN202016939U High-efficient energy-saving sludge hydrothermal flash evaporation equipment |
| 10/26/2011 | CN202016938U Upper sloping plate type sludge concentration pool |
| 10/26/2011 | CN202016937U Auger used on horizontal screw centrifuge |
| 10/26/2011 | CN202016906U Filter element for purifying sewage and sewage purifying device comprising filter element |
| 10/26/2011 | CN102227383A Systems and methods for anaerobic digestion and collection of products |
| 10/26/2011 | CN102226158A Clostridium butyricum SZ11 and application thereof |
| 10/26/2011 | CN102226132A Method for extracting lanolin from wool scouring wastewater |
| 10/26/2011 | CN102226020A Easily degradable and environment friendly plastic and manufacturing method thereof |
| 10/26/2011 | CN102225858A Aluminium-based gelling curing agent for curing dehydrated sludge and application thereof |
| 10/26/2011 | CN102225834A Sludge treatment method and device for urban drainage pipe network |