Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
03/2014
03/26/2014CN103663665A Wastewater treatment method for acrylonitrile production and refining process
03/26/2014CN103663664A Ferrous ion treating agent
03/26/2014CN103663663A Efficient composite heavy metal chelating agent
03/26/2014CN103663662A Method for degrading heavy metal lead by silicon tetrachloride hydrolysis products
03/26/2014CN103663661A Treatment method of hexavalent chromium ion containing industrial wastewater
03/26/2014CN103663660A Efficient and energy-saving paint-water separation device
03/26/2014CN103663659A Composite flocculant and preparation method thereof
03/26/2014CN103663658A Method for treating chrome plating wastewater by flocculant
03/26/2014CN103663657A Gridding vortex street reactor
03/26/2014CN103663656A Environment-friendly sewage treatment agent
03/26/2014CN103663655A Water purifying agent for advanced treatment of pulping, papermaking, printing and dyeing wastewater as well as preparation method of water purifying agent
03/26/2014CN103663654A Wastewater treatment process and device for synchronously removing phosphate and cupric ions in water
03/26/2014CN103663653A Flocculant for slaughter wastewater
03/26/2014CN103663652A Preparation method of sewage treatment agent
03/26/2014CN103663651A Preparation method of sewage flocculant
03/26/2014CN103663650A Coagulating sedimentation agent for treating low-temperature low-turbidity water
03/26/2014CN103663649A Flocculant for slaughter wastewater
03/26/2014CN103663648A Flocculant for slaughter wastewater
03/26/2014CN103663647A Flocculating agent used for processing papermaking wastewater
03/26/2014CN103663646A Flocculant for treating papermaking wastewater
03/26/2014CN103663645A Flocculant for treating papermaking wastewater
03/26/2014CN103663644A Flocculant for treating papermaking wastewater
03/26/2014CN103663643A Water treatment purifier with improved coagulate effect
03/26/2014CN103663642A Water treatment and purification device
03/26/2014CN103663641A Flocculant used for treating paper-making wastewater
03/26/2014CN103663640A Wastewater processing technology and apparatus capable of synchronously removing phosphates and copper ions in water
03/26/2014CN103663639A Coagulant for treating textile printing and dyeing wastewater and preparation method thereof
03/26/2014CN103663638A Glass production wastewater treating agent and preparation method thereof
03/26/2014CN103663637A Complex bleaching flocculating agent used for metal plating wastewater and use method of complex bleaching flocculating agent
03/26/2014CN103663636A Composite flocculant for treating printing and dyeing wastewater and preparation method of composite flocculant
03/26/2014CN103663635A Short-range efficient horizontal flow sedimentation tank
03/26/2014CN103663634A Wastewater treatment system adopting three-dimensional electrode method
03/26/2014CN103663633A Method for treating phenolic wastewater by utilizing iron carbon electrode
03/26/2014CN103663632A Magnetofluid flocculating settling way
03/26/2014CN103663631A Three-dimensional particle electrode loaded with catalyst active carbon and preparation method thereof
03/26/2014CN103663630A Method for electrolysis treatment of acrylonitrile wastewater
03/26/2014CN103663629A Automatic descaling device
03/26/2014CN103663628A Ultrafiltration device for processing papermaking wastewater and application method thereof
03/26/2014CN103663627A Membrane distillation concentration and concentrated seawater using system and concentration method
03/26/2014CN103663626A Qianlong seawater desalinator
03/26/2014CN103663625A Refuse leachate membrane treatment control system and method
03/26/2014CN103663624A Purification method for oilfield reinjection water
03/26/2014CN103663623A Device and method for filtering high-salt water and application of device
03/26/2014CN103663622A Manual desalination device for life raft
03/26/2014CN103663621A Method for treating hexavalent chromium wastewater with weak base ion exchange fiber
03/26/2014CN103663620A Water distribution device of water treatment exchanger
03/26/2014CN103663619A Buried combined oil separation tank
03/26/2014CN103663618A Glass steel integral oil-water separating device for kitchen wastewater
03/26/2014CN103663617A Treatment method of wastewater containing grease
03/26/2014CN103663616A Printing and dyeing wastewater recycling device
03/26/2014CN103663615A Integrated oil-water separation device
03/26/2014CN103663614A Small-sized on-line centrifugal sewage treatment machine
03/26/2014CN103663613A Bromate treating method
03/26/2014CN103663612A Domestic water treatment device
03/26/2014CN103663611A photo catalyst water purification device
03/26/2014CN103663610A Ultraviolet reactor
03/26/2014CN103663609A Method for treating high-COD (chemical oxygen demand) organic wastewater through microwave catalytic oxidation
03/26/2014CN103663608A Preparation method of environment-friendly sewage treatment agent
03/26/2014CN103663607A Industrial wastewater treatment method
03/26/2014CN103663606A Method used for removing malachite green from waste water with sunflower seed shell biomass carbon adsorbent
03/26/2014CN103663605A Fallen-powder-prevention environment-friendly water dispenser
03/26/2014CN103663604A Powder dropping preventive water dispenser with polypropylene (PP) film activated carbon filter elements
03/26/2014CN103663603A Anti-clogging environment-friendly water dispenser with polyethylene film activated carbon filter elements
03/26/2014CN103663602A Printing and dyeing wastewater purifying agent
03/26/2014CN103663601A Method for absorptively separating low-concentration heavy-metal ions by utilizing graphene oxide colloid
03/26/2014CN103663600A Clean drinking water device
03/26/2014CN103663599A Combined adsorption ball
03/26/2014CN103663598A Process for treating phenol wastewater through liquid membrane
03/26/2014CN103663597A Decarbonizing device capable of recycling water
03/26/2014CN103663596A Decarbonizing device provided with heater
03/26/2014CN103663595A Decarbonizing device in boiler desalting system
03/26/2014CN103663594A Wave-energy full-automatic sea water desalting device and realizing method
03/26/2014CN103663593A High-salt-content low-radioactivity wastewater fluidization treatment technique and system
03/26/2014CN103663592A High-salt-content inorganic wastewater fluidization treatment technique and system
03/26/2014CN103663591A Multistage-compressor mixed-flow energy-saving low-temperature multi-effect large-sized seawater desalination device
03/26/2014CN103663590A Vacuum membrane distillation type sewage treatment device capable of recycling heat
03/26/2014CN103663589A Seawater desalinization method and seawater desalinization device
03/26/2014CN103663588A Seawater desalination comprehensive utilization method based on tidal power station
03/26/2014CN103663587A Waste heat electricity-water cogeneration device and method for diesel power station in sea island
03/26/2014CN103663586A Simple seawater converter
03/26/2014CN103663585A Method and device for treating organic wastewater
03/26/2014CN103663584A Freezing and solar seawater desalination system and method
03/26/2014CN103663583A Buoy connecting device for buoy type decanter
03/26/2014CN103663582A Nutrient slow-release type drinking water purifier and preparation method
03/26/2014CN103663581A Cylinder body combined structure of efficient type seawater desalting device
03/26/2014CN103663580A Preparation method of industrial wastewater treating agent
03/26/2014CN103663579A Industrial wastewater treating agent
03/26/2014CN103663578A Device for automatically removing algae
03/26/2014CN103663577A Low-cost domestic sewage treatment agent
03/26/2014CN103663576A Sewage purification discharge device
03/26/2014CN103663575A Regulated supply of treated water for regional supply networks
03/26/2014CN103663574A Multielement medicament composite capsule for water treatment
03/26/2014CN103663573A Spray method and device for small-scale water body pollution treatment
03/26/2014CN103663547A Treatment and recovery process of acid wastewater in titanium dioxide production process
03/26/2014CN103657883A Drum device of online centrifugal sewage processor
03/26/2014CN103657731A Preparation method of photocatalytic composite nano-particles and application of photocatalytic composite nano-particles in acid orange dye wastewater treatment
03/26/2014CN103657681A Preparation method of catalytic wet oxidation catalyst composited by precious metal, transition metal and rare earth
03/26/2014CN103657662A Nickel-doped zinc oxide hierarchical structure photocatalytic nano-material and preparation method thereof
03/26/2014CN103657645A Preparation method for catalyst adopting composite structure and capable of degrading dye under visible light and application of catalyst
03/26/2014CN103657641A Preparation method of catalyst for removing phenolic compounds in water