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)
03/2014
03/12/2014CN103626253A An extraction column for phenol-containing waste water
03/12/2014CN103626252A Apparatus for disinfection of sea water/ship's ballast water and a method thereof
03/12/2014CN103626251A Three-phase azeotropic ammonia removal method
03/12/2014CN103626250A Comprehensive utilization technology and used in seawater power generation and device
03/12/2014CN103626249A Sea water desalting device and method for solar photovoltaic semiconductor refrigeration
03/12/2014CN103626248A Solar seawater desalination device
03/12/2014CN103626247A Solar sea water evaporator
03/12/2014CN103626246A Solar seawater recycling method
03/12/2014CN103626245A Efficient heat pump type seawater desalting apparatus
03/12/2014CN103626244A Ammonia distilling tower
03/12/2014CN103626243A Extraction method and water solution phase-change separation system of purified water
03/12/2014CN103626242A Central water purification and water supply device
03/12/2014CN103626241A Preparation method of coking wastewater treating agent
03/12/2014CN103626175A Method for preparing activated carbon from coal tar residues and application thereof
03/12/2014CN103626145A Titanium phosphate nano material as well as preparation method and application thereof
03/12/2014CN103623869A Preparation method of temperature-sensitive surface molecular imprinting load type composite photocatalyst
03/12/2014CN103623868A Sodium bismuthate/epoxy resin/glass fiber composite material, preparation method thereof, and application method for composite material in degradation of organic waste water
03/12/2014CN103623853A Method for preparing catalyst from coal ash and biomasses and application of catalyst
03/12/2014CN103623849A Graphene/BiOCl<x>Br<1-x> micro-nano compound photocatalyst and preparation method thereof
03/12/2014CN103623847A Method for preparing CdSe-Bi2WO6 photocatalyst
03/12/2014CN103623845A Preparation method of nanocomposite photocatalyst for processing wastewater containing hexavalent chromium
03/12/2014CN103623823A Composite microsphere with carbon sphere nucleus and CuO shell and preparation method and application thereof
03/12/2014CN103623821A Method for preparing supported cuprous oxide catalyst
03/12/2014CN103623813A Visible-light response Er/Bi2WO6 microspheres and preparation method and application thereof
03/12/2014CN103623812A Flake-shaped visible light response Yb-modified Bi2WO6 photocatalyst as well as preparation method and application thereof
03/12/2014CN103623809A Ternary heterojunction 1%graphene-Bi2MoO6/Bi3.64Mo0.36O6.55 catalyst and preparation method thereof
03/12/2014CN103623805A Active carbon fiber-loaded NaBiO3-based composite oxide and preparation method thereof, and method for degrading organic dye waste water by using composite oxide
03/12/2014CN103623803A Visible light photocatalyst and preparation method therefor
03/12/2014CN103623797A Preparation method of natural polyelectrolyte gel adsorbent for wastewater treatment
03/12/2014CN103623792A Multifunctional adsorption plate for treating nitrogen/phosphorus-deficient organic wastewater and preparation method thereof
03/12/2014CN103623790A High-polymer functional material for adsorbing and treating organic chemical industry wastewater and preparation method thereof
03/12/2014CN103623789A Multifunctional adsorbent for reinforced biodegradation treatment of petrochemical wastewater and preparation method thereof
03/12/2014CN103623787A Preparation method of acrylic acid/polyvinylpyrrolidone/palygorskite composite adsorbing material
03/12/2014CN103623784A Preparation method of copper ion imprinted chitosan composite material
03/12/2014CN103623783A Preparation method and application of sulfonic acid-functionalized cellulose adsorbing material
03/12/2014CN103623782A Preparation method for composite magnetic adsorption material and method for removing heavy metal ions in waste water
03/12/2014CN103623781A Adsorption plate with efficient adsorption function on organic chemical industry wastewater and preparation method thereof
03/12/2014CN103623779A Hydrophilic functional carbon sphere and application thereof for removing heavy metal ions in waste water
03/12/2014CN103623772A Absorbent for removing and recovering liquid-phase mercury as well as preparation method and using method thereof
03/12/2014CN103623771A Waste solution mercury removal adsorbent, preparation method and application method thereof
03/12/2014CN103623770A Core-shell type amorphous metal oxide adsorbent, as well as preparation method and application thereof
03/12/2014CN103623717A Modification method for hollow-fiber membrane for treating surfactant/polymer binary flooding oily water
03/12/2014CN103623712A Stain resistant homogeneous ion exchange membrane and moulding method thereof
03/12/2014CN103623710A Supporting framework net for dynamic granular film and dynamic granular film assembly
03/12/2014CN103623709A Oxidized graphene-modified super-hydrophilic super-oleophobic oil-water separation film and preparation method and application thereof
03/12/2014CN103623705A Device and method for strengthening filtering of internal-pressure membrane by using pulsed electric field
03/12/2014CN103623704A Raw water inductive control method for small-scale reverse osmosis system
03/12/2014CN103623703A Electroless water purifier
03/12/2014CN103623702A Seawater desalination system and energy exchange chamber
03/12/2014CN103623443A Sterilizing device
03/12/2014CN103232098B Method for improving marine brown tide removing efficiency of PAC (Polyaluminium Chloride) modified clay
03/12/2014CN103224279B Ultrasonic coupling hydrodynamic cavitation tube-type sewage treatment device
03/12/2014CN103224277B Mobile sterilizing algae-removing oxygen-charging device for large-area polluted water area
03/12/2014CN103204606B Advanced treatment process for treating complex waste water of super-heavy oil
03/12/2014CN103086446B Process for super-refining treatment of rejection water of low permeability oilfield and compound drive oilfield
03/12/2014CN103073164B Treating system for sewage containing guanidine salt and treating method thereof
03/12/2014CN103058334B Method for electrochemically treating printing and dyeing wastewater by using graphene film electrode
03/12/2014CN103058293B Automatic dispensing and dosing device
03/12/2014CN103011442B Method for oxidation treatment on ethylene waste lye by supercritical water
03/12/2014CN102976447B Sidestream reverse osmosis membrane element
03/12/2014CN102960295B Process flow of water circulation of culture pond
03/12/2014CN102921385B Process for preparing modified humic acid fluorine-removal adsorption material
03/12/2014CN102887596B Method and device for treating oil-containing emulsified wastewater or waste emulsion
03/12/2014CN102764660B Bipolar three-dimensional electrode catalyst packing and preparation method thereof
03/12/2014CN102755892B Method and application of preparing high-level oxidation catalyst through cobalt ore smelting slag
03/12/2014CN102755879B Preparation method of magnetic mineralized refuse for water treatment
03/12/2014CN102701552B Covering material for immobilized in-situ remediation of nitrogen in bottom sediment
03/12/2014CN102690003B Device and method for performing advanced treatment on citric acid waste water through dual membrane process
03/12/2014CN102659194B Distillation-type seawater desalinization device
03/12/2014CN102625730B Method and device for supplying ions to liquid, and method and device for sterilizing
03/12/2014CN102612496B Water purifier cartridge and water purifier
03/12/2014CN102603031B Automatic demulsification and high-power oil absorption device
03/12/2014CN102557308B Method for treating coal tar sewage
03/12/2014CN102405193B Catalytic water treatment method and apparatus
03/12/2014CN102372346B Electrodeionization device and method comprising control of electric current by measurement of ion-exchange material expansion
03/12/2014CN102354653B Method for improving transmissivity of 185-nm ultraviolet ray of sleeve type ultraviolet lamp
03/12/2014CN102320708B Method for degrading synthetic dye through compound system
03/12/2014CN102319721B Method for simultaneously treating domestic garbage burning fly ash and domestic garbage leachate
03/12/2014CN102317214B Method for producing active hydrogen-dissolved water and apparatus for producing active hydrogen-dissolved water
03/12/2014CN102307818B Reactor inlet
03/12/2014CN102249432B Method for reinforcing natural Great-Salt-Lake mineral solution
03/12/2014CN102249370B High efficiency integrated processor for oily water
03/12/2014CN102228801B Hydrophobically modified distillation membrane material of high throughout and high salt rejection rate and application thereof
03/12/2014CN102190381B Seawater desalination system
03/12/2014CN102120678B Sewage recycling device based on electrolysis and membrane biological reactor technology and method thereof
03/12/2014CN102089260B Coupling agent-reacted mercury and/or arsenic ion removal media
03/12/2014CN102070212B Filter-well circulating purification system and method for purifying river by using same
03/12/2014CN101925539B Process for degrading organic substances in aqueous composition
03/12/2014CN101925418B Apparatus, methods and systems for handling and processing waste material
03/12/2014CN101765564B Method of water disposal
03/12/2014CN101511963B Protective surface film for liquid
03/11/2014US8668830 Interruption of measured variable analyses in an automatic water softening system when defined operating situations are present
03/11/2014US8668826 Container, and device and method for producing a disinfecting solution
03/11/2014US8668812 Superhydrophobic coated apparatus for liquid purification by evaporative condensation
03/11/2014US8668779 Method of simultaneously cleaning and disinfecting industrial water systems
03/11/2014US8667817 Ozone laundry system and its method of use with continuous batch and tunnel washers
03/11/2014CA2800772A1 Floating wicks for slurry consolidation
03/11/2014CA2759198C Spa calcium removal methods and apparatus
03/11/2014CA2626752C A well fluid separator tank for separation of fluid comprising water, oil and gas, use of such a tank, and a method for separating a well fluid including water, oil, and gas
03/10/2014DE202013105971U1 Abwasserbehandlungsanlage Wastewater treatment plant
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