Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
06/2012
06/13/2012CN102491552A Method for low temperature rapid removal of COD and ammonia nitrogen material in wastewater
06/13/2012CN102491549A Portable vehicle-mounted water purifier
06/13/2012CN102491548A Ship ballast water treatment system with molecular sieve for preparing nitrogen
06/13/2012CN102491539A Descaling, antiscale and anticorrosion technology for condenser of heat power enterprise
06/13/2012CN102491492A Multi-operation-mode ozonation reaction device
06/13/2012CN102491491A Method for ultrasonically treating nitro-containing phenol waste water with ozone
06/13/2012CN102491490A Ozonated water treatment method with nano ceria as catalyst
06/13/2012CN102491489A Open type multichannel visual photocatalytic oxidation teaching experimental device
06/13/2012CN102491488A Floating type water tank processor
06/13/2012CN102491487A Depth processing method of cyanogen-containing waste water
06/13/2012CN102491486A Equipment for degrading phenol-containing wastewater by using reinforced water jet cavitation process
06/13/2012CN102491485A Choking cavitator for treating organic sewage
06/13/2012CN102491484A Application of photocatalyst of TiO2 (titanium dioxide) loaded on glass fiber fabric to treating microcystin
06/13/2012CN102491483A Method for reducing and degrading chlorinated organic waste water by using two-metal powder
06/13/2012CN102491482A Antibacterial negative potential component, as well as preparation method and application thereof
06/13/2012CN102491481A Controllable mineralizing purifier
06/13/2012CN102491480A Preparation method of steam recycling protecting agent
06/13/2012CN102491479A Neutralization method for treating alkali wastewater containing uranium
06/13/2012CN102491478A Process method for removing manganese from groundwater
06/13/2012CN102491477A Method and device for removing mercury from high concentration acid
06/13/2012CN102491476A Decolorizing method for dyeing wastewater
06/13/2012CN102491475A Waste water treatment flocculating agent and preparation method and use thereof
06/13/2012CN102491474A Feed raw water treatment flocculating agent and preparation method and application thereof
06/13/2012CN102491473A High molecular heavy metal chelating flocculant and preparation method thereof
06/13/2012CN102491472A Method for recovering sewage slag and preparing phosphate concentrate by using sewage slag
06/13/2012CN102491471A Water-purifying process and device for high-efficiency flocculating agent
06/13/2012CN102491470A Flocculating agent used in water processing
06/13/2012CN102491469A Integrated precipitating and mud collection backflow device
06/13/2012CN102491468A Complex coagulant for sewage treatment
06/13/2012CN102491467A Rotary dye waste water decolorizing device and manufacturing method of adsorption plate
06/13/2012CN102491466A Coagulation, adsorption, dephenolization and precipitation device for removing non-biodegradable substances from coal chemical wastewater
06/13/2012CN102491465A Flocculant and preparation method thereof
06/13/2012CN102491464A Flocculating agent and preparation method thereof
06/13/2012CN102491463A Product for processing printing and dyeing sewage
06/13/2012CN102491462A Preparation method for polluted water treatment agent
06/13/2012CN102491461A Membrane-less electrodeionization-based water softening device and water softening method therefor
06/13/2012CN102491460A Soluble metal salt recovery and wastewater purification device and method thereof
06/13/2012CN102491459A Nonmetal doped titanium-based film electrode as well as preparation method and application thereof
06/13/2012CN102491458A Microorganism killing device for circulating water
06/13/2012CN102491457A Treatment method for decolorizing azo dye waste water
06/13/2012CN102491456A Method and device of electrochemical descaling, corrosion inhibition, sterilization and algae removal for cooling circulating water
06/13/2012CN102491455A Electrochemical method for removing nitroaniline in water body
06/13/2012CN102491454A Desized wastewater ultrafiltration pretreatment system based on jet aeration
06/13/2012CN102491453A Ultrafiltration system
06/13/2012CN102491452A Process for treating sodium sulfate wastewater by using nanofiltration-reverse osmosis combined membrane
06/13/2012CN102491451A Device and method with ultrasonic ozone and ultraviolet synergized for water treatment
06/13/2012CN102491450A Method for treating dye waste water by using ultraviolet-acetylacetone oxidation treatment process
06/13/2012CN102491449A Water-treatment photocatalysis reaction device
06/13/2012CN102491448A Ultraviolet disinfection method and device against enteroviruses in drinking water
06/13/2012CN102491447A Circulation reciprocating type swirling flow microwave water treatment reaction cavity
06/13/2012CN102491446A Processing technology and device of optical fiber plasma liquid
06/13/2012CN102491445A Multifunctional water treatment device by integrating heavy metal removal function and organic pollution removal function
06/13/2012CN102491444A Maifanite-Muyu stone mineralization water dispenser
06/13/2012CN102491443A Technology and equipment using crude benzol to removing tar in residual ammonia water
06/13/2012CN102491442A Physical exciter
06/13/2012CN102491441A Solar brackish water and seawater desalter and brackish water and seawater desalination method
06/13/2012CN102491440A Solar energy jet-refrigeration seawater desalting plant
06/13/2012CN102491439A Distillation seawater desalting system using expander and compressor
06/13/2012CN102491438A Diazodinitrohenol (DDNP) industrial effluent treatment system
06/13/2012CN102491437A Low temperature multiple-effect seawater desalination DCS control system
06/13/2012CN102491436A Intelligent seawater desalting device
06/13/2012CN102491435A Treatment method for high-pollution sewage of synthetic ammonia and methanol production system
06/13/2012CN102491434A Sea water desalting device
06/13/2012CN102491433A Steam and wastewater mixed jet type heat exchange system
06/13/2012CN102491432A Method and system for removing iron by hydrolyzing at high temperature
06/13/2012CN102491425A Sustained-release potassium permanganate oxidant for in-situ chemical remediation of groundwater
06/13/2012CN102489501A Process suitable for integrated safe restoration of soil pollution
06/13/2012CN102489347A Powder resin desorption regeneration reactor
06/13/2012CN102489346A Method for separation and regeneration of anion and cation resin in exhausted mixed bed
06/13/2012CN102489332A Polyvinyl chloride (PVC) paste with photocatalysis effect and preparation method thereof
06/13/2012CN102489300A Preparation method for magnetic nanometer microballoon photocatalysis composite materials
06/13/2012CN102489292A Method for preparing fullerene self-assembled nanometer bismuth vanadate photocatalyst
06/13/2012CN102489291A Method for preparing expanded graphite load nanometer bismuth vanadate photochemical catalyst
06/13/2012CN102489290A Preparation method of nano bismuth vanadate photocatalyst loaded on active carbon fiber
06/13/2012CN102489288A Infrared light responding photocatalyst, its preparation method and its application
06/13/2012CN102489284A Graphene composite titanium dioxide photocatalyst capable of magnetic separation and recovery, and preparation method thereof
06/13/2012CN102489268A Amine-modified fibrous emergent absorbing material and preparation method thereof
06/13/2012CN102489267A Preparation method for polystyrene-resin-loaded nano zero valent iron, and application of polystyrene-resin-loaded nano zero-valent iron to oily wastewater
06/13/2012CN102489265A Vegetable sponge used for adsorbing oil pollutants and modified products thereof
06/13/2012CN102489264A Chitosan magnetic nano particle as well as preparation method and application thereof
06/13/2012CN102489263A Environment-friendly method for treating mercury-containing wastewater
06/13/2012CN102489262A Method for adsorbing heavy metal ions in sewage by using waste yeast
06/13/2012CN102489261A Method for preparing heavy metal ion capture agent with environmental protection and high efficiency by using semicellulose
06/13/2012CN102489260A Adsorbent for removing PFOS and PFOA in water and preparation method thereof
06/13/2012CN102489259A Graphene oxide/cellulose compound material as well as preparation method and application of same
06/13/2012CN102489258A Preparation method and application of magnetic nano arsenic adsorbent
06/13/2012CN102489256A Preparation of composite material having enrichment effect on heavy metal ions
06/13/2012CN102489254A Low-price absorbent for removing trivalent antimony in water as well as preparation method and application thereof
06/13/2012CN102489253A Bismuth ferrate-carbon nano tube, preparation method thereof and method for treating organic dye wastewater by utilizing bismuth ferrate-carbon nano tube
06/13/2012CN102489251A Multifunctional up-flow granular active carbon adsorption bed and method thereof for removing organic pollutants in water
06/13/2012CN102489250A Honeycomb activated carbon, preparation method thereof, and air purifier prepared from honeycomb activated carbon
06/13/2012CN102489246A Wastewater processing absorbent and preparation method thereof
06/13/2012CN102489245A Modified pumice absorbing material and preparation method as well as application thereof
06/13/2012CN102489243A Preparation method of magnetic nano-grade ferriferrous oxide particle core/shell composite material
06/13/2012CN102489241A Preparation and regeneration method of water treatment defluoridation material
06/13/2012CN102489181A Method for preparing hetero-structured hollow fiber membranes
06/13/2012CN102489178A Method for preparing molybdenum disulfide pervaporation membrane for separating alcohol-containing wastewater
06/13/2012CN102489163A 12 times super concentrated scale inhibition and dispersion agent special for reverse osmosis membranes
06/13/2012CN102489162A Novel reverse osmosis membrane scale inhibitor
06/13/2012CN102489154A Reverse osmosis type remote monitoring and recycling method and system for concentrated water