| Patents for C02F 11 - Treatment of sludge; Devices therefor (21,423) |
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| 02/20/2013 | CN102936087A Method for preparing pyrolysis oil and synthesis gases by pyrolysis of sludge |
| 02/20/2013 | CN102936086A Integral type digestion tank |
| 02/20/2013 | CN102936084A Printing and dyeing wastewater treatment process without sludge discharge |
| 02/20/2013 | CN102935302A Sludge deep dehydration and molding integrated device |
| 02/19/2013 | US8377304 Method for treatment of sludge in water purification |
| 02/19/2013 | CA2693881C Water treatment system |
| 02/18/2013 | CA2786423A1 Water reclamation systems and methods |
| 02/14/2013 | WO2013022231A2 Tunnel-type drying machine |
| 02/14/2013 | WO2013021842A1 Gas lift system and gas lift method |
| 02/14/2013 | WO2013021840A1 Gas lift system and gas lift method |
| 02/14/2013 | WO2013020194A1 Waste biofermenter, based on temperature control by means of heating and cooling an added liquid or gaseous solution for energy-use optimization |
| 02/14/2013 | CA2843570A1 Bubble lift system and bubble lift method |
| 02/13/2013 | CN202733915U Thermal insulation sludge drying incineration device |
| 02/13/2013 | CN202732251U Slot type solar energy and biomass energy heat exchange power generating system |
| 02/13/2013 | CN202730122U Joint temperature-increasing device of anaerobic reactor |
| 02/13/2013 | CN202729976U Sludge treatment system |
| 02/13/2013 | CN202729975U Rotary blade type sludge-drying continuous blender mixer |
| 02/13/2013 | CN202729974U Overlaying ring extrusion and filtration dehydration device |
| 02/13/2013 | CN202729973U Sludge granulation drying pipelining treatment equipment |
| 02/13/2013 | CN202729972U Sludge granulation drying device |
| 02/13/2013 | CN202729971U Multilayer rolling drying unit |
| 02/13/2013 | CN202729970U Feces treatment device |
| 02/13/2013 | CN202729969U Feces digesting system for collecting methane |
| 02/13/2013 | CN202729968U Combined type septic tank |
| 02/13/2013 | CN202729967U Fecal treatment system based on methane project |
| 02/13/2013 | CN202729966U Sludge co-combustion comprehensive utilization system for circulating fluidized bed boiler in power plant |
| 02/13/2013 | CN202729965U Oil field skid-mounted type oil field waste treatment device |
| 02/13/2013 | CN202729964U Novel covering piece for restoring nitrogen and phosphorus pollution bottom sludge |
| 02/13/2013 | CN202729963U Dyeing sewage treatment system |
| 02/13/2013 | CN202729934U Collecting and reusing system for glass edge polishing waste water |
| 02/13/2013 | CN202724770U Sludge scraper for sludge thickening tank |
| 02/13/2013 | CN102933508A Method and apparatus for producing bio-gas employing technology for improving quality of raw material fed thereto |
| 02/13/2013 | CN102933505A System and method for the concentration of a slurry |
| 02/13/2013 | CN102925494A Method for producing methane by dry fermentation of beast and bird wastes and crop straws |
| 02/13/2013 | CN102925357A Composite microbial inoculum for harmless processing, and its application |
| 02/13/2013 | CN102924535A Method for preparing biological fulvic acid, biological humic acid and biogas through using manure-containing sewages |
| 02/13/2013 | CN102924135A Cyclic utilization system for renewable energy and organic ecological resources in farming and livestock husbandry |
| 02/13/2013 | CN102923930A Composite reagent in sludge chemical drying |
| 02/13/2013 | CN102923929A Method and device for drying sludge through solar energy |
| 02/13/2013 | CN102923928A Method for improving dehydration performance of sludge by adding tannery sludge incineration bottom ash |
| 02/13/2013 | CN102923927A Contaminated water body bottom mud reoxygenation type repairing agent, preparation method and applications thereof |
| 02/13/2013 | CN102923926A Oil sand treatment device and method thereof |
| 02/13/2013 | CN102923925A System for recycling sludge subjected to chemical drying |
| 02/13/2013 | CN102923924A Anaerobic granular sludge screening collector |
| 02/13/2013 | CN102923923A Method for reducing nitric oxides by using disposed sludge |
| 02/13/2013 | CN102923876A System for recovering heavy metals and recycling wastewater through treating metal wastewater by using tube type filter membrane method |
| 02/13/2013 | CN102921698A Heat energy combined cycle complete device for power generation system in preparation for refuse and sludge derived fuel |
| 02/13/2013 | CN102276132B Composite sludge curing agent and preparation method thereof |
| 02/13/2013 | CN102241469B Dehydration device |
| 02/13/2013 | CN102206620B Compound enzyme used for methane gas fermentation and capable of supplementing trace elements |
| 02/13/2013 | CN102093336B Method for extracting alkaloid by utilizing waste water and sludge of tobaccos |
| 02/13/2013 | CN102050556B Treatment method of oily sludge |
| 02/13/2013 | CN102010234B Method for processing sludge in sewage treatment plant into fertilizer by earthworms |
| 02/13/2013 | CN101935136B Zero energy consumption low sludge yield municipal sewage dephosphorization and denitrification treatment method |
| 02/12/2013 | US8372293 Method for producing aqueous suspensions of mineral fillers, the thus obtained aqueous suspensions of mineral fillers and the use thereof |
| 02/12/2013 | CA2771637A1 Apparatus for treating wastewater |
| 02/06/2013 | EP2553012A2 Novel thermoplastic composite material |
| 02/06/2013 | EP2552840A1 A method of processing and drying waste in a cyclic continuous process |
| 02/06/2013 | CN202717774U Anaerobic fermentation biogas fermentation broth and biogas slurry waste heat utilization system |
| 02/06/2013 | CN202717773U Biogas digester |
| 02/06/2013 | CN202717689U Sludge dewatering device |
| 02/06/2013 | CN202717688U Sludge dewatering device |
| 02/06/2013 | CN202717687U Sludge dewatering processing system |
| 02/06/2013 | CN202717686U Stack spiral type sludge dewatering device |
| 02/06/2013 | CN202717685U Electric conduction type sludge dehydrator |
| 02/06/2013 | CN202717684U Stack spiral type sludge dehydrator |
| 02/06/2013 | CN202717683U Sludge drying device |
| 02/06/2013 | CN202717682U Solar sludge drying system |
| 02/06/2013 | CN202717681U Dry sludge spray combustion device integrating sludge drying and boiler blending combustion |
| 02/06/2013 | CN202717680U Sludge processing device |
| 02/06/2013 | CN202717679U Sludge processing device |
| 02/06/2013 | CN202717678U Full automatic processing system used for high-pollution waste water containing first class pollutants |
| 02/06/2013 | CN202717655U Electroplating effluent treatment equipment with electrochemical treatment unit |
| 02/06/2013 | CN202717603U Solar water quality improving machine |
| 02/06/2013 | CN102918001A Artificial stone and method for producing same |
| 02/06/2013 | CN102912842A Bio-toilet not easy to accumulate dirt |
| 02/06/2013 | CN102912133A Method for classifying and purifying heavy metals in electroplating sludge |
| 02/06/2013 | CN102911691A Method for preparing bio-oil through supercritical pyrolysis of civil sludge |
| 02/06/2013 | CN102910990A Compound microbial fertilizer prepared by utilizing municipal administration domestic sludge |
| 02/06/2013 | CN102910797A Centrifugal dehydration method for oil-containing sludge |
| 02/06/2013 | CN102910796A Refinery sludge dewatering system |
| 02/06/2013 | CN102910795A Vane type drier |
| 02/06/2013 | CN102910794A Ozonization sludge decrement system |
| 02/06/2013 | CN102910793A Joint-conditioning dehydration method for sludge |
| 02/06/2013 | CN102910792A Sludge treating system |
| 02/06/2013 | CN102910791A Micro ecological additive and application thereof in reducing ammonia emission |
| 02/06/2013 | CN102910790A Rapid tank type biological drying device and method for sludge |
| 02/06/2013 | CN102910742A Preparation method of biological dredging ball for rural trench |
| 02/06/2013 | CN102909211A Environmental protection treatment system for palm dregs and biochemical sludge |
| 02/06/2013 | CN102517199B Multi-cycle stirring egg-shaped anaerobic fermentation system |
| 02/06/2013 | CN102329062B Electroosmosis method and device for dehydrating energy-containing sludge |
| 02/06/2013 | CN102249506B Treatment method of PTA (purified terephthalic acid) chemical wastewater excess sludge |
| 02/06/2013 | CN102198424B Non-contact magnetic spinning apparatus |
| 02/06/2013 | CN101605731B A device for dehumidifying and compacting solids contained in sewage for disposal |
| 01/31/2013 | WO2013015574A2 Electroendosmosis dehydrator |
| 01/31/2013 | WO2013015497A1 Food waste processing apparatus for a sink |
| 01/31/2013 | WO2013015276A1 Hydrothermal treatment method and hydrothermal treatment device |
| 01/31/2013 | WO2013015275A1 Hydrothermal treatment method and hydrothermal treatment device |
| 01/31/2013 | WO2013015274A1 Hydrothermal treatment method and hydrothermal treatment device |
| 01/31/2013 | WO2013014738A1 Filtration element and filtration equipment equipped with filtration element |