Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 1 - Treatment of water, waste water, or sewage
Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
08/2012
08/22/2012CN102642904A Flocculating agent for treating papermaking waste water and preparation method thereof
08/22/2012CN102642903A Preparation method of novel modified montmorillonite-chitosan composite flocculating agent
08/22/2012CN102642902A Sewage flocculating agent preparation method
08/22/2012CN102642901A Three-level polyaluminium chloride coagulation treatment method for electro-polishing wastewater
08/22/2012CN102642900A Inorganic-organic composite flocculant made of polymeric aluminum and modified compound biological flocculant and method for preparing inorganic-organic composite flocculant
08/22/2012CN102642899A Catalytic electrolysis device for sewage treatment
08/22/2012CN102642898A Sewage three-dimensionally flowing electrolysis treatment device
08/22/2012CN102642897A Electrochemical treatment equipment for treating heavy metal wastewater
08/22/2012CN102642896A Electrochemical treatment device for sewage and wastewater treatment
08/22/2012CN102642895A Lead dioxide electrode, preparation method of lead dioxide electrode and application of lead dioxide electrode in treatment of reactive dyes
08/22/2012CN102642894A Draw solute for forward osmosis, draw solution including the same, forward osmosis water treatment device using the same, and forward osmosis method for water treatment using the same
08/22/2012CN102642893A Purification column
08/22/2012CN102642892A Sewage storage tank for perfume glass bottle molding machine
08/22/2012CN102642891A Sewage treatment device and sewage treatment method
08/22/2012CN102642890A Method utilizing small-molecule diketone to serve as optical active agent for oxidation treatment of dye waste water
08/22/2012CN102642889A Defluorination water treatment equipment
08/22/2012CN102642888A Household water purification quick heater
08/22/2012CN102642887A Complexation extraction dephenolization method of semi coke wastewater containing phenol
08/22/2012CN102642886A Waste liquid air-floating purifying device and waste liquid air-floating purifying treatment process
08/22/2012CN102642885A Gas floating tank for electroplating
08/22/2012CN102642884A Oil-contained sewage treatment method and eddy energy fast-cyclone separating system of special equipment for method
08/22/2012CN102642883A System for desalinating seawater by waste heat from power plant
08/22/2012CN102642882A Distillation separation method for oily wastewater
08/22/2012CN102642881A Device and method for steam stripping of condensate in water gas conversion process
08/22/2012CN102642880A Sliding support in low-temperature multi-effect seawater distilling desalting system
08/22/2012CN102642879A Method for treating landfill leachate and waste incineration fly ash simultaneously by adopting formulation and synergistic technology
08/22/2012CN102642878A Water treatment process for pesticide degradation
08/22/2012CN102642877A Multipurpose supercritical (subcritical) hydro-thermal treatment equipment
08/22/2012CN102642876A Method for co-production of urea and methanol by treating high-concentration ammonia nitrogen and 1, 5-cyclooctadiene (COD) sewage
08/22/2012CN102642875A Hairwork wastewater treating agent and preparation process thereof as well as wastewater treatment method
08/22/2012CN102642856A Method for preparing polymeric aluminum chloride from titanium extraction tailings
08/22/2012CN102641885A Community domestic refuse and community domestic sewage integrated treatment (classification) technology
08/22/2012CN102641753A Method for preparing magnetic strong-basicity ion exchange resin for removing organic matters in water
08/22/2012CN102641752A Solvent-less cation resin preparation process
08/22/2012CN102641744A Catalytic oxidation active medium for removing nitrobenzene pollutant
08/22/2012CN102641742A Nitrogen-doped A2Nb4O11 and preparation method and application in organic pollutant degradation thereof
08/22/2012CN102641730A Synthetic method for fluorinion adsorption resin
08/22/2012CN102641729A Modification and preparation method for preparing high-effective azo dye bioadsorbent and treatment technique thereof for azo dye wastewater
08/22/2012CN102641725A Preparation method for material for adsorbing heavy metal
08/22/2012CN102641722A Arsenic removal material by adsorption of electrochemistry strengthened nano ferro-manganese loaded carbon fiberand arsenic removal method by using same
08/22/2012CN102641720A Preparation method for modified kieselguhr composite adsorbing material
08/22/2012CN102641668A Multifunctional phase-variable high-energy water instantaneous making machine set with multiple gas sources
08/22/2012CN102641665A Membrane filter core sound wave cleaning device of water quality processing machine
08/22/2012CN102641663A Motional electrodialysis equipment and water desalinating method
08/22/2012CN102641624A Manufacture process of carbon filter core
08/22/2012CN102641619A Coagulating sedimentation separator
08/22/2012CN102641611A Activated carbon filter with variable cross section
08/22/2012CN102295342B Bubbling cavitation method for degrading organic pollutants in wastewater
08/22/2012CN102260029B Method for preparing multi-copolymerization diacid water purifying agent from aluminum alloy sludge
08/22/2012CN102259943B Energy-saving method for recycling wastewater containing phenol and ammonia
08/22/2012CN102219274B Evaporation apparatus for wastewater discharged from flue gas desulphurization process
08/22/2012CN102180529B L-shaped desulphurization wastewater flue gas evaporating plant
08/22/2012CN102154681B Method for purifying hexavalent chromium electroplating waste liquid and device
08/22/2012CN102153230B Method and device for treating salt-containing wastewater produced during producing epoxy chloropropane by using glycerol as raw material
08/22/2012CN102153185B Wastewater treatment device based on hydrodynamic cavitation reaction
08/22/2012CN102153160B Method for eliminating hexavalent chromium in waste liquid through adsorption by utilizing persimmon residues
08/22/2012CN102151543B Preparation method, product and application of catalytic activity nano particle loaded absorbent
08/22/2012CN102125859B Preparation method of p-NiO/n-CdS/TiO2 composite semiconductor photochemical catalyst
08/22/2012CN102115230B Reverse osmosis pure-water machine with back pressure compensation
08/22/2012CN102107924B Method for comprehensively recovering and treating furfural industrial wastewater
08/22/2012CN102092810B Scum treatment method
08/22/2012CN102092807B 一种风电海水淡化系统 A wind power desalination system
08/22/2012CN102092804B Zero-emission treatment method for wastewater of chemi-mechanical pulp
08/22/2012CN102070223B Aspirator for clearing oil stain on water
08/22/2012CN102060361B Physicochemical enhanced treatment method of low temperature wastewater
08/22/2012CN102060354B Photovoltaic solar reverse osmosis desalination device
08/22/2012CN102040311B Oil field polymer flooding produced water treatment method
08/22/2012CN102030387B Photoelectrocatalysis method of photocathode photoelectric turntable with pointed cone structure for treating organic waste water
08/22/2012CN101993129B Method for treating photoelectrocatalysis of organic wastewater through sharply-structured light anode and photoelectricity rotary disc
08/22/2012CN101987751B Restaurant wastewater treatment device
08/22/2012CN101985479B Preparation and application of carboxymethyl cellulose of wheat straw
08/22/2012CN101973604B Device for desalting forward osmosis seawater
08/22/2012CN101962250B Method and device for treating sulfate-containing wastewater in phenylglycine production process
08/22/2012CN101942083B Organic silicon compounds, and preparation method and application thereof
08/22/2012CN101941742B Evaporative desalination apparatus of sea water using phase changing fluids
08/22/2012CN101928078B Method for treating wastewater with low-concentration ammonium perfluorooctanoate through all-film method
08/22/2012CN101827792B Pure water production apparatus and pure water production method
08/22/2012CN101786737B Method for treating malachite green wastewater and recycling resources
08/22/2012CN101781054B Method for utilizing three-dimensional electrode coagulation combination to carry out advanced treatment on coking wastewater
08/22/2012CN101781048B Low ammonia nitrogen waste water treatment and recycling method
08/22/2012CN101776158B Four-sided valve
08/22/2012CN101746851B Electrolyzed water generation apparatus
08/22/2012CN101743204B Desalination
08/22/2012CN101717144B PSAF- CTS composite flocculant and preparation method thereof
08/22/2012CN101646482B Method of membrane separation and membrane separation apparatus
08/22/2012CN101618355B Regeneration tank for water softeners
08/22/2012CN101602529B Method and system for demulsification of aluminum plate hot rolling emulsion
08/22/2012CN101597766B Cathode catalyst used for producing hydrogen from organic waste water and preparation method thereof
08/22/2012CN101585620B Method for comprehensively treating high salt content organic industrial wastewater
08/22/2012CN101558012B Method of flocculating sedimentation treatment
08/22/2012CN101486514B Wet finishing workshop section wastewater treatment and reclaimed water recycling process for leather
08/22/2012CN101472846B Device for electrochemical water preparation
08/22/2012CN101450267B Coolant purification device
08/22/2012CN101434432B Method for degradating nitrophenol pollutant by catalytic wet co-oxidation method
08/22/2012CN101405223B Methods and compositions for removal of arsenic and heavy metals from water
08/22/2012CN101289237B System for preparing regeneration reducing solution for water treatment
08/22/2012CN101184698B Filtering device for filtering water and liquids in general
08/22/2012CN101007661B Water purification system and method
08/21/2012US8246942 Microbicidal compositions
08/21/2012US8246839 Double-walled chamber for ultra violet radiation treatment of liquids
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