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)
06/2012
06/27/2012CN102518416A Thickened oil thermal recovery water treatment method and system
06/27/2012CN102517887A Method for preparing silicon protective in-situ deposition photocatalytic functional textile
06/27/2012CN102517233A Microbial flocculant and its production method
06/27/2012CN102516822A Surface-functionalized Fe3O4 nanoparticles as well as preparation method and application thereof
06/27/2012CN102516679A Magnetic microsphere resin with high specific surface area and preparation method and application thereof
06/27/2012CN102516607A Preparation method of magnetic rectorite/chitosan nano-grade composite material
06/27/2012CN102516559A High value transformation method of classification and separation of lignin sulfonate in red liquor
06/27/2012CN102516467A Method for recycling unsaturated resin production wastewater
06/27/2012CN102516456A Yeast surface atom transfer imprinted adsorbent, and preparation method and application thereof
06/27/2012CN102516455A Multi-polymerization preparation method of flocculant
06/27/2012CN102516227A Method for flocculating, decolorizing, separating and purifying nicotine
06/27/2012CN102515830A Reproducible phosphorus-uptake ceramsite and preparation method thereof
06/27/2012CN102515461A Sludge treatment system, sewage and sludge treatment system and sewage and sludge treatment method
06/27/2012CN102515447A Method for treating wastewater produced in process for directly liquefying coal
06/27/2012CN102515435A Method for processing silicon carbide industrial wastewater
06/27/2012CN102515422A Comprehensive treatment device for highway runoff pollution of water resource protection area
06/27/2012CN102515421A Printing and dyeing wastewater recycling system
06/27/2012CN102515419A Short-flow micro-polluted raw water treatment combined system integrated with adsorption, biological oxidation and membrane separation technologies
06/27/2012CN102515417A Technology for treating scouring sewage and sludge
06/27/2012CN102515412A Ultrafiltration water dispenser
06/27/2012CN102515408A Krill processing wastewater treatment and comprehensive utilization method
06/27/2012CN102515407A Gas station phenol water processing process
06/27/2012CN102515405A Geothermal water purification device and method thereof for treating geothermal water
06/27/2012CN102515404A Method for treating rectification waste liquid in maleimide production
06/27/2012CN102515402A Special pipeline-sterilization water purification system
06/27/2012CN102515401A Cyanide wastewater degradation system and cyanide wastewater degradation method thereof
06/27/2012CN102515399A Electrochemical treatment method of sewage
06/27/2012CN102515398A Method for treating domestic sewage of compound ship
06/27/2012CN102515397A Wastewater treatment process and system
06/27/2012CN102515396A Device for coupling photocatalytic oxidation and inorganic ceramic membrane separation
06/27/2012CN102515392A Method for processing electroplating wastewater
06/27/2012CN102515388A Method for treating high-concentration cyanogen-containing waste water
06/27/2012CN102515386A Automatic mine water treatment process
06/27/2012CN102515385A Treating technology for removing sodium from high sodium salt wastewater and device thereof
06/27/2012CN102515381A Reclaimed water recovery device
06/27/2012CN102515377A Integrated membrane electroplated nickel-contained rinsing water zero-discharging process and special equipment thereof
06/27/2012CN102515338A Water ozonization method using functionalized carbon nanotube as catalyst
06/27/2012CN102515337A Primary treatment method of rosin esterification wastewater
06/27/2012CN102515336A Cavity-divided filter element
06/27/2012CN102515335A System for rapid breaking of vegetable gum aqueous solution, and method thereof
06/27/2012CN102515334A Preparation method of bioflocculant
06/27/2012CN102515333A Special flocculant for oily wastewater and manufacturing method for same
06/27/2012CN102515332A Flocculant for sewage and manufacturing method for same
06/27/2012CN102515331A Preparation method of dosage form flocculation decoloring agent
06/27/2012CN102515330A Preparation method of polymeric aluminum ferric sulfate flocculating agent (liquid)
06/27/2012CN102515329A Polymeric ferric sulfate and production method thereof
06/27/2012CN102515328A Papermaking sewage treatment flocculant and preparation method thereof
06/27/2012CN102515327A Composite water treatment agent, and preparation method thereof
06/27/2012CN102515326A Flocculant for tannery wastewater and manufacturing method for same
06/27/2012CN102515325A Treatment process for mine water of coal deep well
06/27/2012CN102515324A Method and device for treating acid mine wastewater
06/27/2012CN102515323A Method for preparing high efficiency nontoxic purifying agent by industrial waste
06/27/2012CN102515322A Compound coagulant preparation method of intensified low-temperature low-turbidity water treatment
06/27/2012CN102515321A Backflow technology for mixed sludge in settling pond for treating water of low-turbidity micro-polluted water source
06/27/2012CN102515320A Oxidation-coagulation agent
06/27/2012CN102515319A Preparation for magnetic chitosan composite resin particles with function of algal inhibition
06/27/2012CN102515318A Electrochemical sewage treatment equipment and control method thereof
06/27/2012CN102515317A Method and device for producing acid and ammonia water by using ammonia-nitrogen waste water
06/27/2012CN102515316A Device for treating printing and dyeing wastewater by using micro electric field
06/27/2012CN102515315A Anode electrode material, preparation method thereof, application and working method of anode electrode material in treating wastewater containing phenol by electrochemical oxidation
06/27/2012CN102515314A Method for removing cyanide by alkali-type Fenton reaction
06/27/2012CN102515313A Puller for drinking water direct drinking nanofiltration membrane device
06/27/2012CN102515312A Composite ceramic membrane-based filtration method and filtration device for cooling water produced in steel making and continuous casting
06/27/2012CN102515311A Water purification system and method, and module for the system
06/27/2012CN102515310A Differential pressure monitoring apparatus of industrial water processing equipment water distributing apparatus
06/27/2012CN102515309A Pipeline oil removing process for oilfield produced water
06/27/2012CN102515308A Self-inflating micro-bubble oil remover and oil removing method
06/27/2012CN102515307A Floating oil separator for sewage treatment
06/27/2012CN102515306A High-efficiency treatment method for initial rainwater
06/27/2012CN102515305A Ultrasonic wave washing and ultraviolet disinfecting device
06/27/2012CN102515304A Hydraulic power rectifying device for plasma sewage treatment, and rectifying method for hydraulic power rectifying device
06/27/2012CN102515303A Device for photocatalytic abatement of organic pollution of riverway
06/27/2012CN102515302A Micro-hollow cathode discharge plasma efficient sewage treatment unit
06/27/2012CN102515301A Method for removing and recovering humus in leachate of refuse landfill
06/27/2012CN102515300A Roof rainwater forced circulatory filtering, recycling and utilizing device and method
06/27/2012CN102515299A Method for treating sewage by utilizing fly ash
06/27/2012CN102515298A System for recovering methanol and wastewater heat in production of trademark material
06/27/2012CN102515297A Automatic control method for evaporation treatment of wet flue gas desulphurization wastewater
06/27/2012CN102515296A Film-rising evaporation device
06/27/2012CN102515295A Scraper demineralizer for supercritical water treatment of waste organic matters
06/27/2012CN102515294A Recycling system and recycling application method for waste coal slurry from chemical coal gasification
06/27/2012CN102515293A Ecological water clarifying agent and preparation method thereof
06/27/2012CN102515292A Wastewater treatment apparatus
06/27/2012CN102515291A Chemical algicide for ground surface eutrophic water algae, its preparation method and its application method
06/27/2012CN102515290A Four-cable type grate contaminant removing machine
06/27/2012CN102515289A Purifier water outlet control system
06/27/2012CN102515288A Adjustable concentric-circle water quality regulation tank and water quality regulation method
06/27/2012CN102515287A Treatment method for recycling of polrvinyl chloride centrifugal mother liquor wastewater and filter
06/27/2012CN102515259A Method utilizing nitric acid type solder stripping waste water to synthetize zinc hexahydroxystannate
06/27/2012CN102515234A Method for producing low-iron aluminum sulfate and polymeric aluminum ferric sulfate by using coal gangue
06/27/2012CN102514702A Oil tanker ballast water management system installing and design method
06/27/2012CN102513157A Copper complex based on dipyridine bisamide organic ligand and Keggin type polyoxometalate, its synthetic method and its application
06/27/2012CN102513141A Photocatalyst and preparation method and application thereof
06/27/2012CN102513138A Multi-phase light-assisted Fenton catalyst and preparation method thereof
06/27/2012CN102513135A BiOI (bismuth oxyiodide)/AgX (silver halide) visible light response photocatalyst, preparation methods for same and application thereof
06/27/2012CN102513133A Preparation method of flower ball-shaped micro-nano film photocatalytic material
06/27/2012CN102513103A Preparation method of surfactant for photo-reduction method of Ag/TiO2 nano heterogenous junction by virtue of induction
06/27/2012CN102513093A High-concentration salt-containing wastewater liquid phase oxidation catalyst, preparation method thereof and treatment method
06/27/2012CN102513091A Preparation method for graphene self-assembled nanometer bismuth vanadate photocatalyst
06/27/2012CN102513088A Preparation method of compound catalyst for controlling generation of bromate in process of using ozone
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