| Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429) |
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| 07/07/2010 | CN201520686U Sewage recycling treater |
| 07/07/2010 | CN201520685U Processor for high-energy state healthy drinking water |
| 07/07/2010 | CN201520684U Sewage circulating treatment device |
| 07/07/2010 | CN201520683U Domestic sewage treatment device |
| 07/07/2010 | CN201520682U Mineral water production equipment |
| 07/07/2010 | CN201520681U Preparation device of water used for water-jet loom |
| 07/07/2010 | CN201520680U Advanced treatment device for printing and dyeing waste water |
| 07/07/2010 | CN201520679U Water purification plant capable of efficiently removing fluorine |
| 07/07/2010 | CN201520678U Sugar-manufacturing waste water highly-effective processing device |
| 07/07/2010 | CN201520677U Water producing machine for supplying water by rating and quality grading and with automatic water storage |
| 07/07/2010 | CN201520676U Water purifier with automatic siphoning system |
| 07/07/2010 | CN201519059U Public drinking fountain adopting wood machine frame |
| 07/07/2010 | CN201519058U Public straight drink machine adopting stone machine frame |
| 07/07/2010 | CN101768887A Circular utilization method of straw in pulping and papermaking processes |
| 07/07/2010 | CN101767919A Microbial purification facility and method for water quality of intensive culture system of pond |
| 07/07/2010 | CN101767918A Synusiologic processing method of paper manufacturing waste water |
| 07/07/2010 | CN101767917A Reprocessing device and method of textile sewage of conventional secondary treatment |
| 07/07/2010 | CN101767916A Method for reasonably optimizing and distributing carbon source in treatment of refractory wastewater |
| 07/07/2010 | CN101767915A Method for treating land with domestic sewage at water-source forest land of mountain area |
| 07/07/2010 | CN101767914A Method for treating garbage leachate |
| 07/07/2010 | CN101767913A Method for treatment of high-salinity and high-concentration organic wastewater through process of high-efficiency photocatalytic vacuum separation of gas phase, liquid phase and solid phase |
| 07/07/2010 | CN101767912A Method for treating coking biochemical effluent by microwave-oxidation-coagulation technology |
| 07/07/2010 | CN101767911A Method and device for strengthening treatment of slope interception |
| 07/07/2010 | CN101767910A Continuous flow sewage hypoxia short distance denitrification treating technique |
| 07/07/2010 | CN101767909A Sludge reduction method of urban wastewater treatment process |
| 07/07/2010 | CN101767908A Sewage treatment unit |
| 07/07/2010 | CN101767907A Coupling treatment device and coupling treatment method for sweet sorghum fuel ethanol wastewater circumfluence bioreactor |
| 07/07/2010 | CN101767906A Complete-reclaiming process of down wastewater and special feather fishing machine without driving force |
| 07/07/2010 | CN101767905A City landscape water body alga-controlling and pollutant-removing device |
| 07/07/2010 | CN101767904A Process for treating polluted groundwater of retired mining area of acid in-situ leaching uranium mine by using microbial method |
| 07/07/2010 | CN101767903A Method for simultaneously nitrifying and denitrifying garbage percolate in SBR reactor |
| 07/07/2010 | CN101767902A Method for treating rural wastewater |
| 07/07/2010 | CN101767901A Mobile sewage treatment device and waste water treatment method thereof |
| 07/07/2010 | CN101767900A Reclaimed water recycling process |
| 07/07/2010 | CN101767899A Sewage treatment device |
| 07/07/2010 | CN101767898A Domestic sewage integrated treatment unit |
| 07/07/2010 | CN101767897A Integrated method and equipment for purifying and recycling water for aquaculture |
| 07/07/2010 | CN101767896A Method for processing membrane filtration concentrated solution of middle and late landfill leachate |
| 07/07/2010 | CN101767895A Sewage treatment device |
| 07/07/2010 | CN101767894A Method for desalting brackish water and device thereof |
| 07/07/2010 | CN101767893A Device and method for coupling producing biological oil by utilizing microalgae to deeply treating wastewater |
| 07/07/2010 | CN101767892A Processing technique for residual papermaking black liquor |
| 07/07/2010 | CN101767891A Integrative wastewater treatment device of ozone and active carbon |
| 07/07/2010 | CN101767890A Method applying membrane combining process to dispose garbage percolate |
| 07/07/2010 | CN101767889A Easily maintained oil-water separation device for treating oily sewage |
| 07/07/2010 | CN101767888A Wastewater recycling treatment process |
| 07/06/2010 | US7749394 Methods of treating water |
| 07/06/2010 | US7749392 via flocculating system (water soluble or water swellable polymer of methyl chloride quaternary ammonium salt of dimethyl aminoethyl (meth)acrylate and acrylamide), compressing to form cake |
| 07/06/2010 | CA2583994C Liquid medium treatment method and device |
| 07/06/2010 | CA2576240C Water treatment apparatus and method |
| 07/01/2010 | WO2010074454A2 Anti-fouling system using ballast water, and method for controlling same |
| 07/01/2010 | WO2010072948A1 Method for the upgrading of the gas mixture from a deaerator associated with the production of a synthesis gas, and plant for implementing same |
| 07/01/2010 | WO2010072851A1 Method for the integral purification and treatment of effluents containing organic and/or inorganic matter |
| 07/01/2010 | WO2010072062A1 Fish culture facility |
| 07/01/2010 | US20100163491 System and method for wastewater treatment |
| 07/01/2010 | US20100163482 System and method for treating ammonia-based wastewater |
| 07/01/2010 | US20100163471 Water desalination plant and system for the production of pure water and salt |
| 07/01/2010 | US20100163470 Provides improved cooking extruders capable of successfully incorporating relatively high quantities of steam into material being processed therein; can be used to inject 6-8% weight steam into the material being processed; for processing materials into animal feeds or human food products |
| 07/01/2010 | DE202008017818U1 Dreiphasen-Kaskadentrennvorrichtung Three-phase separator cascade |
| 07/01/2010 | DE102008063291A1 Method and device for dewatering two-phase fluid, comprise separating residue as ice from filtrate as concentrate by floating an ice slush in a container by a filter device and concentrating the ice slush using lower pressure |
| 06/30/2010 | EP2200945A2 Mobile systems and methods of sufficiently treating water so that the treated water may be utilized in well-treatment operations |
| 06/30/2010 | EP2200944A1 Method for removing hydrazine compounds |
| 06/30/2010 | CN201517063U Novel sewage treatment system |
| 06/30/2010 | CN201517062U 污水处理系统 Sewage disposal system |
| 06/30/2010 | CN201517061U Sewage treatment system |
| 06/30/2010 | CN201517060U Electrolysis-biological anaerobic reactor |
| 06/30/2010 | CN201517059U Ship ballast water combined sterilization device |
| 06/30/2010 | CN201517058U Vehicle-mounted portable integrated municipal waste landfill leachate treatment equipment |
| 06/30/2010 | CN201517057U Modularized zero tool-maintenance lab water purification machine |
| 06/30/2010 | CN201517056U Ozone purification bucket of drinking machines |
| 06/30/2010 | CN201517055U Fractured return drainage liquid recovery processing apparatus |
| 06/30/2010 | CN201517054U Mineral water preparing machine for town and country households |
| 06/30/2010 | CN201517053U Energy saving type reverse osmosis water treatment apparatus |
| 06/30/2010 | CN201517052U Automatic control loop system for improving the efficiency of reverse osmosis unit |
| 06/30/2010 | CN201517051U Large-sized industrial sewage oil removal device |
| 06/30/2010 | CN101761130A Circulating water flushing toilet |
| 06/30/2010 | CN101761115A Integrated domestic sewage processor |
| 06/30/2010 | CN101759840A Method for extracting petroleum resin from oil refining caustic sediment |
| 06/30/2010 | CN101759578A Method for recovering useful ingredients in waste glycin mother liquor |
| 06/30/2010 | CN101759333A Apparatus for stably maintaining sludge micro-bulking for saving energy in biological denitrification technology and method thereof |
| 06/30/2010 | CN101759332A Family domestic sewage recycling treatment process |
| 06/30/2010 | CN101759331A System for treating sewage of preposition activated sludge-gallery type artificial wetland and method therefor |
| 06/30/2010 | CN101759330A Cyclic economy technical system of anaerobic sewage treatment |
| 06/30/2010 | CN101759329A Method for processing organosilicon waste water |
| 06/30/2010 | CN101759328A Integrative dynamic treatment device for papermaking wastewater and method thereof |
| 06/30/2010 | CN101759327A Method for strengthening sludge reduction of aerobic-sedimentation-anoxic process |
| 06/30/2010 | CN101759326A Method of waste water treatment and cyclic recycling with zero discharge in preparation of carnosine and derivatives thereof |
| 06/30/2010 | CN101759325A Baffling aeration biological filter chamber treatment system and method for purifying sewage by applying same |
| 06/30/2010 | CN101759324A Biological filter-ceramic membrane biological reactor device and water purifying application method thereof |
| 06/30/2010 | CN101759323A Treatment combined process for pig farm waste water with high nitrogen content |
| 06/30/2010 | CN101759322A Production process for denim sewage treatment and pretreatment |
| 06/30/2010 | CN101759321A Physicochemical and biochemical treatment method of chemical copper plating waste water |
| 06/30/2010 | CN101759320A Treating system and method of ammonia nitrogen wastewater |
| 06/30/2010 | CN101759319A Ship ballast water treatment method and discharge reactor |
| 06/30/2010 | CN101759318A monomer-type germanium titanium anion water generator |
| 06/30/2010 | CN101759317A Multi-purpose water producing machine |
| 06/30/2010 | CN101759316A Method for treating wastewater containing molasses alcohol |
| 06/30/2010 | CN101759315A Method for recycling waste diluted sulfuric acid from steel washing |
| 06/30/2010 | CN101759314A Process for treating water with high content of iron and manganese |
| 06/30/2010 | CN101759313A Method for recycling high-salinity heavy metal-enriched waste water from vanadium extraction from stone coal |