Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
06/2012
06/20/2012CN102502986A Comprehensive utilization method of ionic membrane electrolytic saline solution waste liquid
06/20/2012CN102502985A Method for removing typical bromide flame retardant based on Fe/Ag reduction-class Fenton oxidization
06/20/2012CN102502984A Treatment system capable of self-cleaning oil-containing sewage
06/20/2012CN102502983A Small sewage treatment tank for field travel and adventure
06/20/2012CN102502946A Method for treating chemical wastewater by utilizing three-dimensional electrode-biological membrane process
06/20/2012CN102502944A Zone heterogeneous catalytic oxidation technology for removing pollutants by red-mud catalyst
06/20/2012CN102502943A Heat accumulating type burning supercritical water gasification and oxidation device
06/20/2012CN102502942A Multi-segment multielement catalytic oxidation treatment device
06/20/2012CN102502941A Method for treating organic wastewater through photocatalysis by inclined double-pole liquid film
06/20/2012CN102502940A Method and device for preparation of domestic high-quality mineralized water
06/20/2012CN102502939A Tourmaline and muyu-stone mineralized water dispenser
06/20/2012CN102502938A Regulating system for PH value of leachate and regulating method of PH value of leachate
06/20/2012CN102502937A Method for purifying arsenic-containing wastewater by using sewage treatment slag
06/20/2012CN102502936A Compound denitrifier for removing low-concentration ammonia nitrogen in waste water and denitrification method using same
06/20/2012CN102502935A Paint mist coagulant and preparation method thereof
06/20/2012CN102502934A Treatment chemical for lead-zinc flotation tailing wastewater
06/20/2012CN102502933A High-turbidity mine water coagulating sedimentation treatment system
06/20/2012CN102502932A High-effective composite flocculant for treating low-turbidity water and preparation method of high-effective composite flocculant
06/20/2012CN102502931A Sewage treatment agent
06/20/2012CN102502930A Algae-water separation port
06/20/2012CN102502929A Flocculation device, raw water purification device, flocculation method and raw water purification method
06/20/2012CN102502928A Water sterilization method for killing chlorine-resistant bacteria
06/20/2012CN102502927A Device and method for desalinizing alkaline water and seawater as well as concentrating and recovering mineral salts
06/20/2012CN102502926A Dehydrogenation method and device of ship ballast water management system
06/20/2012CN102502925A Device capable of generating electric energy and simultaneously removing metal ions and method of device
06/20/2012CN102502924A Method for deeply treating alpha-naphthylamine wastewater
06/20/2012CN102502923A Advanced treatment method for beta-naphthol wastewater
06/20/2012CN102502922A Method and device for treating heavy metal wastewater by use of hydroelectric molecular membrane
06/20/2012CN102502921A Emergency water dispenser convenient for carrying
06/20/2012CN102502920A Method and device for softening water
06/20/2012CN102502919A Low-resistance open-channel photocatalytic water processing equipment
06/20/2012CN102502918A Tower-shaped water treatment photocatalysis reactor
06/20/2012CN102502917A Method for photocatalytically degrading rhodamine B by using SiC nanowires
06/20/2012CN102502916A Method for photo-reduction of hexavalent chromium
06/20/2012CN102502915A Method for thoroughly removing Hg(II) in water by virtue of in situ generation of new ecological nano manganese dioxide
06/20/2012CN102502914A Method for removing chloroacetic acid in drinking water and absorption column used by same
06/20/2012CN102502913A Method for removing anion pollutants from water
06/20/2012CN102502912A Method for removing halogen family oxysalt from water
06/20/2012CN102502911A Method for adsorbing and degrading perchlorate in water
06/20/2012CN102502910A Method for extracting heavy metal ions from water body
06/20/2012CN102502909A Method of using magnesium-aluminum-iron ternary hydrotalcite-like to remove perchlorate in water
06/20/2012CN102502908A Method for purifying reverse osmosis concentrated water with active carbon-membrane separation countercurrent absorption
06/20/2012CN102502907A Production method of attapulgite loaded hydroxyapatite composite defluorination filter bulb
06/20/2012CN102502906A Oceangoing vessel ballast water processing method
06/20/2012CN102502905A Sewage treatment agent
06/20/2012CN102502904A Efficient falling film denitriding device and denitriding method thereof
06/20/2012CN102502903A System and process for realizing zero discharge of gas and steam in iron and steel plants by adopting seawater desalination
06/20/2012CN102502902A New multistage flash evaporation seawater desalting system of thermal power plant
06/20/2012CN102502901A Condensed fluid stripping method matched with CO transforming device
06/20/2012CN102502900A Treatment method of sodium-roasted-leached-acid ammonium salt vanadium precipitation waste water
06/20/2012CN102502899A Sealing assembly for water outlet pipe of rotary water decanter
06/20/2012CN102502898A Stirring knife for sewage treatment, using method and equipment
06/20/2012CN102502897A Automatic draining and purifying system for laboratory
06/20/2012CN102502896A Method for optimizing water utilization system for titanium dioxide produced by sulfuric acid method
06/20/2012CN102502895A Recycling device for ammonia-containing waste water
06/20/2012CN102502747A Method for preparing polyferric chloride flocculant by a double catalytic oxidation process and application of flocculant
06/20/2012CN102502703A Ammonia distillation method for waste heat of coke-oven flue gas and equipment
06/20/2012CN102502672A Layered multi-stage zinc silicate and preparation method and application thereof
06/20/2012CN102502670A Novel method for preparing polysilicate flocculant
06/20/2012CN102502552A Method for recycling phosphorus and fluoride in sewage residue of phosphorus fertilizer plant
06/20/2012CN102502551A Method for recycling phosphorus and fluorine in defluorination residues
06/20/2012CN102501945A Ballast water treatment plant for ocean-going vessel
06/20/2012CN102500406A Iron, nitrogen and fluoride co-doped titanium dioxide (TiO2) photocatalyst and application thereof in degrading organic pollutants in visible light
06/20/2012CN102500405A Cerium, nitrogen and fluoride co-doped titanium dioxide photocatalyst and application thereof in degrading organic pollutants in visible light
06/20/2012CN102500391A Catalyst for non-biodegradable wastewater treatment and preparation method thereof
06/20/2012CN102500378A Preparation method for magnetically separable photo-catalyst nanospheres of egg-like structure
06/20/2012CN102500376A Activated carbon loaded iron-cobalt oxide catalyst and application thereof in degrading organic pollutants
06/20/2012CN102500373A Preparation method of Fe3+ and N co-doping titanium dioxide fiber porous membrane
06/20/2012CN102500371A Visible light response photocatalysis material Ag@Ag3VO4 and preparation method thereof
06/20/2012CN102500363A Noble metal orientation load titanium dioxide photocatalyst and preparation method thereof
06/20/2012CN102500361A Ternary neterogeny structural light degradation organic matter catalyst TiO2-Bi2MoO6/Bi3.64Mo0.36O6.55 and preparation method thereof
06/20/2012CN102500357A Catalyst for catalyzing wet oxidation of cationic azo dye wastewater at normal temperature and normal pressure and preparation method
06/20/2012CN102500356A Preparation method for carbon nanotube-nano-bismuth vanadate composite photocatalyst
06/20/2012CN102500354A Beta-bismuth oxide/magnesium aluminum metal oxide photo-catalyst and preparation as well as application thereof
06/20/2012CN102500351A Nano composite laminated film based on TiO2 and preparation method thereof
06/20/2012CN102500345A Boron adsorption gel material and preparation method thereof
06/20/2012CN102500343A Preparation method of granule for removing residual heavy metal in water
06/20/2012CN102500341A Three-dimensionally ordered macroporous material (3DOM) for adsorbing and separating organic molecules
06/20/2012CN102500338A PFOA (perfluorooctanoic acid) adsorbent and preparation method thereof
06/20/2012CN102500337A Phosphorus removal adsorbent for modifying oyster shell with iron salt and preparation method as well as application thereof
06/20/2012CN102500336A Fe3O4@SiO2 composite material adsorbent preparation method and application
06/20/2012CN102500335A Preparation method for biomass organic adsorption material based on modified glucose or cane sugar
06/20/2012CN102500334A Ammonium thiocyanate modified seaweed biotype absorbent and preparation method and application thereof
06/20/2012CN102500333A Magnetic cationic surfactant modified chitosan / hydroxyapatite / zeolite composite and preparation method and application thereof
06/20/2012CN102500331A Preparation method of distiller's grain adsorbing material for heavy metal ion adsorption
06/20/2012CN102500330A Preparation and use methods of helianthus stem and leaf adsorbing material for heavy metals
06/20/2012CN102500329A Preparation method of composite chitosan modified fly ash adsorbent
06/20/2012CN102500328A Preparation method and application of adsorbent of organic and inorganic composite material
06/20/2012CN102500326A Preparation method of modified diatomaceous earth material for absorbing divalent copper ions in water solution
06/20/2012CN102500325A Preparation method of adsorbing material used for hexavalent chromium waste water treatment
06/20/2012CN102500319A Method for increasing mesoporous rate in porous carbon
06/20/2012CN102500318A Surface modification method of carbon nanotube, carbon nanotube and application thereof
06/20/2012CN102500314A Preparation method for aerogel for adsorbing nitrocompound
06/20/2012CN102500312A Adsorption material for removing arsenic in water and preparation method thereof
06/20/2012CN102500311A Method for producing adsorbent by modified coal ash
06/20/2012CN102500309A Porous basic aluminum carbonate ball, porous alumina ball and preparation methods and applications of porous basic aluminum carbonate ball and porous alumina ball
06/20/2012CN102500244A Preparation method of reverse osmosis composite membrane for sea water desalinization
06/20/2012CN102500236A Method and device of high-efficient energy-saving hydropower molecular film
06/20/2012CN102500235A Seawater filter
06/20/2012CN102500208A Utilization method and device for wet flue gas desulfurization wastewater