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)
09/2012
09/12/2012CN102657173A 1-bromo-3-chloro-5, 5-dimethyl hydantoin and 1, 3-dichloro-5, 5-dimethyl hydantoin compound disinfection tablet and method for preparing same
09/12/2012CN102249361B Ozone gas supply pressure stabilizing device and air flotation reactor using same
09/12/2012CN102153097B Method for preparing polyaluminum ferric silicate flocculant, aluminium sulphate and sodium metasilicate pentahydrate by co-generation on oil shale waste residues
09/12/2012CN102092833B Vacuum resolving continuous deamination ammonia removal tower
09/12/2012CN102092829B Process for producing bioflocculants from surplus sludge
09/12/2012CN102049146B Solar evaporating and steam stripping device for mixed oil solution
09/12/2012CN102010094B Method for treating high-calcium and high-salt industrial wastewater
09/12/2012CN101982857B Magnetic field superposed pipeline fluid magnetization treater
09/12/2012CN101952207B Liquid treatment system
09/12/2012CN101898844B Method for treating salt-containing sewage
09/12/2012CN101786702B Special water treatment agent FPAS-4 for treating papermaking wastewater and preparation method thereof
09/12/2012CN101711178B Flotation water treatment plant and corresponding water treatment method
09/12/2012CN101614420B Air conditioning apparatus
09/12/2012CN101423311B Energy-saving method for preventing non-condensable gas from evaporating for alcohol ketone acid wastewater
09/12/2012CN101395426B Method of water treatment in steam plant
09/12/2012CN101352670B Method for producing monodisperse chelate resin
09/12/2012CN101310853B Calcium adsorbing material and its preparation method
09/11/2012US8263290 Precious metal oxide catalyst for water electrolysis
09/11/2012US8263013 Method for removing micro-bubbles and/or particles from liquid, liquid supply apparatus and immersion exposure apparatus
09/11/2012US8262915 Method for removing micro-bubbles and/or particles from liquid, liquid supply apparatus and immersion exposure apparatus
09/11/2012US8262914 Wastewater treatment system
09/11/2012US8262910 Residential reverse osmosis system
09/11/2012US8262880 Electrokinetic pumping of nonpolar solvents using ionic fluid
09/11/2012CA2563667C Sterilizing device and a method for sterilizing of fluids
09/11/2012CA2526028C Spiral wound module having axial dilution chamber flow
09/07/2012WO2012118453A1 Compact system for processing grey wastewater and its reutilization for flushing toilet bowls
09/07/2012WO2012118407A2 Device for disinfecting liquids with ultraviolet radiation
09/07/2012WO2012117863A1 Cartridge for water purifier and water purifier with same
09/07/2012WO2012117851A1 Electrolyzed water production device
09/07/2012WO2012117768A1 Membrane separation device
09/07/2012WO2012117712A1 Water treatment device and water treatment method
09/07/2012WO2012117586A1 Seawater flue-gas desulfurization system, and power generating system
09/07/2012WO2012117541A1 Palm oil effluent treatment device
09/07/2012WO2012117167A1 Device for magnetic treatment of fluids
09/07/2012WO2012116788A1 Treatment of raw brines from desalination plants
09/07/2012WO2012116499A1 Method for treating radioactive waste liquid
09/07/2012WO2012086934A3 Electrolysis device integrating rectifier
09/07/2012WO2012069892A3 System and method for operation of reverse osmosis units
09/07/2012CA2825744A1 Membrane separation device
09/07/2012CA2769082A1 Means for covering the flange of a waste water strainer
09/06/2012US20120223447 Contact reaction tower
09/06/2012US20120223446 Water-carrying line section having an aerating duct
09/06/2012US20120223248 Photo-responsive layer and layer assembly
09/06/2012US20120223029 Methods, apparatus and systems for polishing wastewater utilizing natural media filtration
09/06/2012US20120223024 Photo-catalysis process applied in eliminating recalcitrant compounds in industrial residual waters
09/06/2012US20120223022 Contaminant removal from waters using rare earths
09/06/2012US20120223021 System and method for treating waste
09/06/2012US20120223020 Composite media for water treatment processes and methods of using same
09/06/2012US20120223018 Method and system for recycling and treating dyeing wastewater
09/06/2012US20120223000 Vacuum assisted ozonization
09/06/2012US20120222999 Water purifier
09/06/2012US20120222998 Self-cleaning rain downspout filtration device
09/06/2012DE102011012805A1 Aufbereitung von Rohsolen aus Entsalzungsanlagen Treatment of Rohsolen from desalination plants
09/06/2012DE102011012775A1 Treating pool, preferably swimming pool containing bath water, comprises reducing chlorides and chlorates in bath water by electrolytic treatment of circulating bath water and supplying chlorine as chlorine base material for chlorination
09/06/2012DE102011012756A1 Thermal processing of solid fuels, preferably coal dust produced via hydrothermal carbonization of a biomass, comprises post-treating an exhaust gas stream in a combustion chamber
09/05/2012EP2495296A1 Ozone treatment method
09/05/2012EP2495219A2 System and process for water treatment
09/05/2012EP2495218A1 Distilled water production system
09/05/2012EP2495036A1 Biomass pre-treatment method and installation
09/05/2012EP2495033A1 Membrane module, membrane unit, and membrane separation device
09/05/2012EP2495024A2 High speed filtration device using porous media, and backwash method thereof
09/05/2012EP2493820A2 Water treatment
09/05/2012EP2493819A1 Water purification systems and methods
09/05/2012EP2493818A1 Fluid treatment apparatus and method
09/05/2012EP2493817A2 Method for operating a water treatment system and water treatment system suitable for performing the method, in particular for ultra pure water
09/05/2012EP2493816A1 Water purification apparatus comprising an uv source
09/05/2012EP2493815A1 Thermal desalination
09/05/2012EP2493596A2 Forward osmosis separation processes
09/05/2012EP2493595A2 Osmotic separation systems and methods
09/05/2012EP2493586A1 Depositing and farming methods for drying oil sand mature fine tailings
09/05/2012EP2493294A2 Method for obtaining non-water-soluble powders having antimicrobial activity, the powders thus obtained and the antibacterial use thereof
09/05/2012CN202423118U Automatic power-off device of water purifier
09/05/2012CN202420000U Clean type water tank of solar water heater
09/05/2012CN202419920U Magnetized instantaneous water heater
09/05/2012CN202418939U UHMWPE (ultra-high molecular weight polyethylene) anti-microbial pipe provided with silver-carried active carbon layer
09/05/2012CN202418899U Electric heating water tap capable of generating active water
09/05/2012CN202416534U Inspection shaft with function of dephosphorization
09/05/2012CN202416473U Movable water purifying and recycling device for water-deficient area
09/05/2012CN202416472U Building domestic wastewater treatment and secondary utilization energy-saving system
09/05/2012CN202416279U Water purification gate used for farmland irrigation and provided with environmental-friendly filter element and chemical sensors
09/05/2012CN202415328U Dyeing and finishing sewage treatment system used for textile process
09/05/2012CN202415326U Oil-contained sewage processing device
09/05/2012CN202415323U Highway runoff pollution comprehensive treatment device for water resource protection area
09/05/2012CN202415321U Heavy metal wastewater advanced treatment and reusing device
09/05/2012CN202415318U Multifunctional portable self-priming ozone water production machine
09/05/2012CN202415314U Integrated bathing wastewater regenerating and recycling device
09/05/2012CN202415312U Melamine mother liquor separating and recovering treatment system
09/05/2012CN202415310U Sewage treatment device
09/05/2012CN202415309U Liquefied natural gas cold energy-driven seawater desalting device with dual functions of vaporizing and freezing
09/05/2012CN202415308U High phosphorus wastewater treatment system
09/05/2012CN202415306U Device for preparing water for injection by utilizing reverse osmosis and ultrafiltration combined membrane method
09/05/2012CN202415305U Pure water filtering device applied to ultrasonic cleaning machine
09/05/2012CN202415304U Wastewater treatment device for electroplating concentration area
09/05/2012CN202415303U Light/ozone-electricity-adsorption reaction device for extracting copper by degrading browned waste solution
09/05/2012CN202415301U Printing and dyeing wastewater treatment system
09/05/2012CN202415297U Treatment equipment for waste liquor generated during online measuring COD (chemical oxygen demand) by potassium dichromate method
09/05/2012CN202415295U High-efficiency integrated water purifier
09/05/2012CN202415293U Internally and externally enameled integrated water feeder for water feeding and filtering
09/05/2012CN202415291U Air floatation device for sewage treatment
09/05/2012CN202415290U Emergency treatment system for raw water polluted by antimony
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