Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
05/2013
05/22/2013EP2594856A2 Method and assembly for discontinuous provision of heated water for use in a process for producing and/or treating a food item
05/22/2013EP2594663A1 Anticorrosive for boiler
05/22/2013EP2594533A1 Method and System for Seeding with Mature Floc to Accelerate Aggregation in a Water Treatment Process
05/22/2013EP2594532A1 Method and arrangement for hygienisation of water in a swimming pool system or swimming or bathing area
05/22/2013EP2594531A2 Bath water suitable for being treated electrolytically, process for preparing it and its use
05/22/2013EP2594530A1 Water purification device and method for operating a water purification device
05/22/2013EP2594276A1 Highly stable electrolytic water with reduced nmr halfline width
05/22/2013EP2593406A1 Natural -origin enzymatic bioremediation with wide applicability, the substrate being an environment consisting of extracts from oleaginous vegetable sources added to an isomer mixture
05/22/2013EP2593405A2 Siphon weir valve for high flow municipal water treatment systems
05/22/2013EP2593201A1 Iron copper compositions for fluid purification
05/22/2013EP2593200A2 Distiller
05/22/2013EP2593199A1 An evaporator with coated and corrugated tubes
05/22/2013CN202945120U Sewage treating device
05/22/2013CN202945119U Sleeve pipe type biological waste liquid inactivation system
05/22/2013CN202945118U Device for treating domestic sewage by combining nano catalysis with ultrasonic wave
05/22/2013CN202945117U Portable water treatment plant
05/22/2013CN202945115U Integrated purified water processor for medical use
05/22/2013CN202945107U Direct output type water purification machine without water storage barrel
05/22/2013CN202945101U Purified water treatment device with chemical feeding device
05/22/2013CN202945092U Integrated MBR membrane bioreactor
05/22/2013CN202945091U Water body oxygenation and disinfection treatment system
05/22/2013CN202945090U Water body oxygenation and disinfection treatment system
05/22/2013CN202945089U Iron-removing purification device
05/22/2013CN202945088U Equipment for treating waste acid etching solution
05/22/2013CN202945087U Projection apparatus for polyacrylamide modified fly ash agent
05/22/2013CN202945086U Electric flocculation water treatment device
05/22/2013CN202945085U Device for treating heavy metal wastewater
05/22/2013CN202945084U Simple and convenient domestic hydrogen-rich water making rod
05/22/2013CN202945083U Reverse osmosis water purifier
05/22/2013CN202945082U Energy-saving ultra-filtration device
05/22/2013CN202945081U Water softener
05/22/2013CN202945080U 重力分离器 Gravity separator
05/22/2013CN202945079U Ultraviolet reactor for treating ballast water of ships
05/22/2013CN202945078U Improved-blade stirring type extraction tower
05/22/2013CN202945077U Air floating device used in superficial layer
05/22/2013CN202945076U Pressurizing-dissolving type microbubble generator
05/22/2013CN202945075U Combined air floatation device
05/22/2013CN202945074U Effluent spraying and defoaming device
05/22/2013CN202945073U Marine sea water desalting device
05/22/2013CN202945072U Liquid evaporator
05/22/2013CN202945071U Oil field injected water secondary pollution comprehensive control device
05/22/2013CN202945070U Sustained-release disinfectant fluid processing equipment
05/22/2013CN202945069U Controlled-release sterilizer
05/22/2013CN202942820U Dynamic pipeline mixer
05/22/2013CN202942819U 微泡发生器 Microbubble generator
05/22/2013CN202942813U Pollution index measurer and membrane filter thereof
05/22/2013CN202942812U Novel back-washing duplex ultrafiltration membrane filter for drinking water for livestock and poultry
05/22/2013CN202942810U Device for recovering energy in reverse osmosis desalination of seawater and switcher of device
05/22/2013CN202942716U 一种过滤罐 A filter canister
05/22/2013CN202942693U Water softener
05/22/2013CN103119205A Electrolysis electrode, positive electrode for producing ozone electrolysis, positive electrode for producing persulfate electrolysis, and positive electrode for chromium electrolytic oxidation
05/22/2013CN103119119A Organic halogen compound decomposition agent containing iron particles, and process for production thereof
05/22/2013CN103118990A Electrolysis device and heat-pump-type water heater provided with same
05/22/2013CN103118989A Electrolysis device and heat-pump-type water heater provided with same
05/22/2013CN103118988A Treatment for molasses spent wash and other wastewaters
05/22/2013CN103118987A Water treatment apparatus and systems
05/22/2013CN103118986A Method for removing polluting substances from water streams by oxygen injection in a flotation basin
05/22/2013CN103118783A Porous ion exchanger, water treatment device, hot-water supply device, and process for producing porous ion exchanger
05/22/2013CN103118770A Method for cleaning filter membrane, and membrane filter
05/22/2013CN103118755A Method and system for treating aqueous streams
05/22/2013CN103118754A Carbonaceous fines beneficiation using micro-algae and related processes
05/22/2013CN103118530A Improved low-energy system for collecting matter
05/22/2013CN103115457A Cooling, heating, water supplying and power supplying combined system with flue gas heat gradient utilization function coupled with seawater desalination technology
05/22/2013CN103115064A Main drive shaft structure in rotary grille drive system
05/22/2013CN103114912A Cold, heat, water and electricity four-coproduction system combined with freezing method
05/22/2013CN103114434A Preparation process of nanometer Fe3O4-V2O5-Au-doped polynaphthylamine-membrane-modified active carbon fiber electrode
05/22/2013CN103114301A Preparation process of nanometer Fe3O4-V2O5-Au-doped polythiophene-membrane-modified active carbon fiber electrode
05/22/2013CN103113605A Preparation method of PVA (Polyvinyl Acetate)/PEI (Polyethylenimine)-T nanofiber membrane capable of specifically adsorbing mercury ions
05/22/2013CN103113520A Method for preparing ionic imprinting microsphere by taking crown ether as functional monomer in inverse emulsion method
05/22/2013CN103113506A Ester-adsorbed ternary macroporous adsorption resin
05/22/2013CN103113481A Mutant strain ZN0871v11 cell wall peptidoglycan and preparation method thereof
05/22/2013CN103113002A Method for processing organic sewage
05/22/2013CN103113001A Device for adsorbing, degrading and denitrifying simultaneously to improve removal rate of total nitrogen in gasified wastewater and method for treating waste water
05/22/2013CN103112991A Coking wastewater treatment system and coking wastewater treatment method
05/22/2013CN103112986A Waste liquid treatment system
05/22/2013CN103112985A Multi-stage flash distillation seawater desalination system of low-temperature multi-effect steamer vapor compression distillation
05/22/2013CN103112982A Method and device for degassing acidic water
05/22/2013CN103112979A Ultrapure water treatment technology
05/22/2013CN103112976A Method for applying waste water of viscous oil after treated to low-pressure steam boilers
05/22/2013CN103112971A Coagulation-floatation and co-coagulation solid-liquid separation device and solid-liquid separation method
05/22/2013CN103112970A Heavy metal recovery and zero emission system and process
05/22/2013CN103112969A Production equipment for environment-friendly and healthcare mineral water and production method for same
05/22/2013CN103112967A Oilfield sewage cyclone disturbance treatment method and device
05/22/2013CN103112963A Acidolysis laterite nickel ore wastewater treatment and slag utilization method
05/22/2013CN103112939A Method for removing trace copper in aqueous solution
05/22/2013CN103112938A Vermiculite-loaded nano-palladium-iron repair material as well as preparation method and application thereof
05/22/2013CN103112937A Ethyl polyethylene polyamine polymethacrylate chelating flocculant and preparation method thereof
05/22/2013CN103112936A Sewage treatment mixing device and assembling and disassembling methods thereof
05/22/2013CN103112935A Compound type circulating cooling water bactericide and preparation method and application method thereof
05/22/2013CN103112934A Novel magnetized water device
05/22/2013CN103112933A Combined-type spiral liquid magnetizer
05/22/2013CN103112932A Nitrogen sealed water tank
05/22/2013CN103112931A Electric ion replacement processing device for reducing liquid conductivity
05/22/2013CN103112930A Electrode group for electric ion replacement processing device
05/22/2013CN103112929A Microelectrolysis filler and use method thereof
05/22/2013CN103112928A Polar plate arrangement system for heavy metal wastewater electrochemical treatment equipment and application method thereof
05/22/2013CN103112927A Transmitting system powered by compressed air and seawater desalination method and system
05/22/2013CN103112926A Application of energy-saving water-saving ion exchanger in bitter desalting
05/22/2013CN103112925A Cyclone dirt-collecting type protein separator
05/22/2013CN103112924A Experimental device and method for degrading farm chemicals by utilizing synergy of ultrasound and ozone