Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 11 - Treatment of sludge; Devices therefor
Patents for C02F 11 - Treatment of sludge; Devices therefor (21,423)
06/2011
06/30/2011WO2011078742A1 Method for disinfecting sewage sludge
06/30/2011WO2011021207A4 Improved bio-degradable waste based bio-methanation plant
06/30/2011WO2010148044A9 A method to reduce sludge generation in wastewater treatment systems
06/30/2011CA2785538A1 Improved digestion of biosolids in wastewater
06/29/2011CN201885785U Automatic metering device of sludge curing processor
06/29/2011CN201884442U Corrosion resistant hollow shaft in sludge drying equipment
06/29/2011CN201883012U Device for dewatering sewage sludge
06/29/2011CN201883011U Methane fermentation reactor
06/29/2011CN201883010U Reinforced concrete prefabricated combined septic tank
06/29/2011CN201883009U Discharge pipe type domestic automatic-circulation biogas tank adopting C-shaped distribution and two-step fermentation process
06/29/2011CN201883008U Movable toilet septic tank
06/29/2011CN201883007U Assembled septic tank
06/29/2011CN201883006U Sludge shearing and draining device for sludge digestion tank
06/29/2011CN201883005U Fecal treatment device and system
06/29/2011CN201882988U Treatment and recycling system for chemical chlor-alkali waste water
06/29/2011CN102108647A Process for producing paper pulp, compressed paperboard prepared with paper pulp and application of paperboard
06/29/2011CN102108003A Sludge dewatering additive
06/29/2011CN102108002A Horizontal reaction kettle for sludge hydrothermal reaction
06/29/2011CN102108001A Film pressure thermal dehydration method and equipment for high-moisture sludge
06/29/2011CN102108000A Biological treatment method of oilfield drilling waste
06/29/2011CN102107989A Treatment method of potato type non-grain starch fuel ethanol distiller solution
06/29/2011CN102107981A High-efficiency method for treating arsenic-containing wastewater
06/29/2011CN102107936A Technique for treating remaining water of desilted sediment in Lake Tai
06/29/2011CN102107872A Process for preparing active carbon by adding husks into chemical sludge
06/29/2011CN102107114A Device for treating organic waste gas generated by digestion of sludge
06/29/2011CN101781078B System device for directly and effectively spray-drying high-solid-content sludge and method thereof
06/29/2011CN101690937B Process technology for treating drilling waste while drilling before falling onto ground in oil-gas fields
06/29/2011CN101670359B Application of polygonum chinense L. in restoring cadmium pollution of mining soil and sludge
06/29/2011CN101618931B Mud drying and incinerating integrated system and use method thereof
06/29/2011CN101367600B Additive for sludge dewatering and sludge dewatering method
06/29/2011CN101333059B Sludge-water separating system of sludge-cleaning vehicle for sewage and usage method therefor
06/29/2011CN101265000B Method for treating waste water in grape wine brewage
06/28/2011US7967988 Method for treatment of waste latex
06/23/2011WO2011075073A1 Digester and method for production of biogas
06/23/2011WO2011072369A1 Anaerobic treatment system and device
06/23/2011WO2010147364A4 Electro-penetrative type sludge weight reducing apparatus
06/23/2011CA2784198A1 Anaerobic treatment system and device
06/22/2011EP2336292A1 Method and device for fermenting low viscosity material
06/22/2011CN201873678U Solar auxiliary heating countryside household methane system
06/22/2011CN201873670U Roadway circulating type biological bed
06/22/2011CN201873602U Mixing container
06/22/2011CN201873601U Sludge mixing device
06/22/2011CN201873600U Sludge mixing device
06/22/2011CN201873599U Drying and upgrading device for coal slim and sludge
06/22/2011CN201873598U Oil-bearing sludge purification equipment
06/22/2011CN201871357U Hydraulically-driving piston type sludge granulator
06/22/2011CN102101751A Sewage disposal tank with methane gas collection function
06/22/2011CN102101750A Animal waste-solar energy medium-temperature high-efficiency biogas heat and power generation process and cogeneration device
06/22/2011CN102101749A Sludge smashing method and sludge smashing distributing machine
06/22/2011CN102101718A Sludge hydrolysis acidification coupling denitrification device and treatment method thereof
06/22/2011CN101691249B Device and method for processing large-area algal blooms in natural water bodies through combined use of floatation boat and residue scraping boat
06/22/2011CN101654322B Method for producing methane by sludge
06/22/2011CN101643306B Method for utilizing rotary kiln radiation of cement plant to heat-dry sludge and to prepare cement by firing sludge
06/22/2011CN101633547B Resource processing method of petroleum-containing sludge in petroleum , comprehensive processing method of petroleum-containing sludge in petroleum and petrochemical and resource recycling method
06/22/2011CN101580334B Method for recovering sludge phosphorus from urban sewage treatment plant
06/22/2011CN101531500B Method of baking ceramsite by using sludge
06/21/2011CA2445158C Methods for controlling ignitability of organic waste with mineral by-products
06/16/2011WO2011071013A1 Methane fermentation method and methane fermentation device
06/16/2011WO2011070218A1 Method and equipment for separating solids from slurry and use of the method and/or equipment
06/16/2011WO2011014616A3 Compact wastewater concentrator using waste heat
06/16/2011WO2011005883A3 Wastewater sludge processing system
06/15/2011CN201864721U Air energy, solar energy and ground source heat pump methane tank
06/15/2011CN201864649U Band-type sludge drying machine
06/15/2011CN201864648U Mud storage bucket
06/15/2011CN102099448A Industrial device manufacturing its own fuel
06/15/2011CN102099303A Suction type filtering-condensing apparatus
06/15/2011CN102093975A Composite fungicide for rapid degradation of organic waste and applications thereof
06/15/2011CN102093951A Novel constant-temperature methane generator
06/15/2011CN102093336A Method for extracting alkaloid by utilizing waste water and sludge of tobaccos
06/15/2011CN102093137A Method and system for treating residual sludge by solar energy thermal radiation oxygen-enriched fermentation
06/15/2011CN102093071A Method for preparing ceramic particles through modification of urban heavily polluted river dredged sediment
06/15/2011CN102093027A Sludge curing agent and method for curing sludge
06/15/2011CN102092918A Biological drying method for treating urban domestic dewatered sludge
06/15/2011CN102092917A Screw type pneumatic drying machine and method
06/15/2011CN102092916A Biological solidification and stabilization method of bottom mud in riverways and lakes
06/15/2011CN102092915A Sludge pumping type boosting dehydrating machine and method
06/15/2011CN102092914A Sludge treatment device and method
06/15/2011CN102092913A Process for improving mesophilic anaerobic digestion effect by mixed fermentation of sludge and maize straws
06/15/2011CN102092912A Method for disposing sludge generated in sewage treatment plant by using earthworms
06/15/2011CN102092911A Sediment modifiers for sea cucumber pond and production method thereof
06/15/2011CN102092910A Treatment method of red mud by Bayer process
06/15/2011CN102092909A Excess sludge wall-breaking and cell-dissolving method and device
06/15/2011CN102092908A Device for simulating release of substrate sludge pollutants and operation method thereof
06/15/2011CN102092907A Oil-containing sludge resource treatment method
06/15/2011CN102092876A Treatment method of waste water discharged by silicon carbide micro powder production device
06/15/2011CN102092869A Processing method of waste acid in acid producing system
06/15/2011CN102092829A Process for producing bioflocculants from surplus sludge
06/15/2011CN102092569A Spiral conveyor
06/15/2011CN102091712A Comprehensive utilization method for sludge generated in ASP flooding sewage treatment process
06/15/2011CN102090176A Method for performing quick decomposition and returning treatment on left stubbles of field straws
06/15/2011CN101823829B Extrusion sludge dewatering system
06/15/2011CN101693585B Septic tank-artificial wetland rural sewage courtyard type landscape treating device
06/15/2011CN101648771B Sludge drying and carbonizing processing device
06/15/2011CN101544460B Sludge cutting machine
06/15/2011CN101353197B Use of tobacco and tobacco waste material for processing heavy metal-containing sewerage or sludge
06/15/2011CN101326128B Aeration apparatus
06/14/2011US7958847 Coated clumping litter
06/14/2011CA2447123C Method of removing phosphorus from sludge
06/09/2011WO2011068856A2 Environmental remediation system
06/09/2011WO2011066736A1 Sludge treatment method and apparatus thereof and application to wastewater bio-treatment
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