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)
07/2012
07/04/2012CN102531073A Air energy water purification machine
07/04/2012CN102531072A Oxygen increasing agent
07/04/2012CN102531069A Production method for preparing aluminum ferric sulfate
07/04/2012CN102527423A Preparation method of molybdenum-nitrogen-codoped TiO2 granule and application thereof
07/04/2012CN102527410A Preparation method of composite photocatalytic material with CdS/TiO2 load on carbon fiber felt
07/04/2012CN102527396A Preparation method and application method of high-efficiency codoped compound photocatalyst
07/04/2012CN102527387A Copper ferrite-graphene nano complex and preparation method thereof
07/04/2012CN102527381A Preparation method of nano-sized gold/ titanium dioxide compound mesoporous microspheric photocatalyst
07/04/2012CN102527372A Method for hydrothermally preparing nitrogen-doped sodium tantalate photochemical catalyst powder
07/04/2012CN102527370A Method for synthesizing nanometer zinc-doped tin oxide/zinc stannate heterojunction
07/04/2012CN102527368A Preparation method for zinc aluminum polysilicate catalyst
07/04/2012CN102527365A Methods for preparing and applying titanium dioxide-carbon composite photocatalyst
07/04/2012CN102527360A Biological regeneration method for phosphorus adsorbent
07/04/2012CN102527351A Crotonic acid and acrylic acid copolymer modified ferroferric oxide nano granules with silicon structure as well as preparation and application thereof
07/04/2012CN102527348A Lignin heavy metal ion adsorbent and preparation method thereof
07/04/2012CN102527347A Magnetic chitosan/cationic surface active agent modified zeolite adsorbent and preparation method and application thereof
07/04/2012CN102527346A Method for preparing magnetic carbon nanotube/crosslinked chitosan composite nanomaterial adsorbent
07/04/2012CN102527345A Preparation method of Mn element-doped cyclodextrin polymer material with adsorptive separation function and application thereof
07/04/2012CN102527344A Preparation of chitosan/kaolin composite microsphere and treatment of Cr(VI) in wastewater
07/04/2012CN102527343A Preparation method of kieselguhr composite adsorbent
07/04/2012CN102527342A Preparation method and application of cornus wilsoniana oil cake adsorbent
07/04/2012CN102527340A Organic inorganic hybridized material for removing agent of heavy metal ions
07/04/2012CN102527339A Organic porous gel absorbent, preparation method and application thereof
07/04/2012CN102527333A Modified graphene oxide, preparation method and application thereof
07/04/2012CN102527332A Composite magnetic adsorption material as well as preparation method and application thereof
07/04/2012CN102527331A Hydroxyapatite-modified zeolite composite material adsorbent, and preparation method and application thereof
07/04/2012CN102527330A Preparation method of modified clinoptilolite ion exchanger
07/04/2012CN102527329A Alginate/halloysite nanotube composite-porous ball and preparation method therefor
07/04/2012CN102527328A Method for preparing adsorbing material for removing phosphate from sewage
07/04/2012CN102527325A Aluminum-modified attapulgite adsorbent and preparation method and application
07/04/2012CN102527324A Porous adsorbing material with health care function and preparation method of porous adsorbing material
07/04/2012CN102527319A High-efficiency superparamagnetic ferrite nano arsenic adsorbent and preparation process thereof
07/04/2012CN102527318A Tin bisulfide single-crystal nanosheets selectively absorbing organic dyes, and preparation method thereof
07/04/2012CN102527251A Small-bore reeled type ultrafiltration membrane
07/04/2012CN102527246A Method for preparing 3-aminopropyl-trimethoxy-silane-diethylenetriamine-pentaacetic-acid/polyvinylidene-fluoride chelation film
07/04/2012CN102527244A Cleaning method of reverse osmosis membrane
07/04/2012CN102527243A Reverse-osmosis water purifier purging method
07/04/2012CN102527242A Sanitary external pressure hollow fiber membrane assembly water collecting device
07/04/2012CN102527239A Apparatus for removing ions in cooling water for fuel cell vehicle
07/04/2012CN102527238A Rotary valve type energy recovery unit device
07/04/2012CN102527236A Preparation method for seawater desalting device with fast ion conductor embedded film
07/04/2012CN102527155A Structural filter element for removing acraldehyde from drinking water and preparation method of structural filter element
07/04/2012CN102527154A Structural filter element used for removing silver in drinking water and preparation method thereof
07/04/2012CN102527121A Reverse osmosis preprocessed automatic backwashing filter
07/04/2012CN102527098A Self-growth inoculating crystal circulating and precipitating system and processing method
07/04/2012CN102527090A Microgel flooding produced liquid treating agent and preparation method thereof
07/04/2012CN102525275A Efficient and energy-saving direct water dispenser integrating purification and filtration
07/04/2012CN102524301A Combinations of 4-bromo-2-(4-chlorophenyl)-5-(trifluoromethyl)-1h-pyrrole-3-carbonitrile and metal compounds
07/04/2012CN102524299A Preparation method and application of visible light active manometer fungicide
07/04/2012CN102524268A Synergistic antimicrobial composition comprising 1,2-benzisothiazolin-3-one and tris(hydroxymethyl)nitromethane
07/04/2012CN102523867A Organism circulating cultivation method
07/04/2012CN102205964B Granular activated carbon filler for paper mill sludge and preparation method thereof
07/04/2012CN102198966B Electrolysis electrode loaded with graphene modified tin dioxide and preparation method thereof
07/04/2012CN102190389B Iron-carbon micro-electrolysis fenton oxidation reactor
07/04/2012CN102173539B Device and process for processing high-salt non-biodegradable toxic industrial waste water
07/04/2012CN102173476B Method for making ice and desalinating sea water by using beach, tide and cold
07/04/2012CN102167441B Two-stage running mode of dynamic membrane bioreactor
07/04/2012CN102139992B Process and equipment for treating high-concentration pyridine waste water
07/04/2012CN102139938B Electro-Fenton reaction waste water treatment equipment
07/04/2012CN102134133B Method for treating 2,4-dichlorophenol wastewater by ozone oxidation in organic solvent
07/04/2012CN102120663B Coking wastewater advanced treatment system and process
07/04/2012CN102120636B Method and device for removing heavy metals in industrial wastewater
07/04/2012CN102120633B Contact disinfecting tank
07/04/2012CN102101709B Electrocoagulation device and method for sewage treatment
07/04/2012CN102092837B Aerating device for oxidizing desulfurated waste liquid
07/04/2012CN102086521B Adsorption and ceramic membrane coupling process for removing sulfate ions from saline water
07/04/2012CN102070220B Mulching-film sand filter pond and method for disposing of raw water used for prawn culture
07/04/2012CN102070215B Internal combustion evaporation cylinder device on waste water treatment equipment
07/04/2012CN102062073B Centrifugal micron bubble pump adopting orifice throttling mode
07/04/2012CN102060417B Process and device for treating waste water in CLT acid production
07/04/2012CN102059100B Method for preparing magnetic saccharomyces cerevisiae and technique for processing printing and dying wastewater by using same
07/04/2012CN102050912B Microemulsion polymerization method for ternary cationic polymeric flocculant
07/04/2012CN102029190B Preparation method of Fenton-like catalytic membrane
07/04/2012CN102029090B Flow regulating device for water purifier
07/04/2012CN102020750B Composite flocculating agent and preparation method thereof
07/04/2012CN102020398B Purified water processing method and processing device
07/04/2012CN102020347B Method for removing phenol in waste water by enzyme catalysis
07/04/2012CN102019170B Method for preparing organic bentonite by detergent in waste washing water
07/04/2012CN102019169B Regeneration method of activated carbon in organosilicon wastewater treatment
07/04/2012CN102010038B Nano catalytic electrolysis flocculation device
07/04/2012CN102010035B Immersed electrolysis mixing device
07/04/2012CN102010034B Preparation device of ferron used for water treatment and application method thereof
07/04/2012CN102008966B Sulfur group hetero-structure nano material, preparation method and application thereof
07/04/2012CN102008959B Method for preparing nano-silver loaded tungsten trioxide with high photocatalytic activity
07/04/2012CN102002723B Halogen generator for above ground pools
07/04/2012CN102001801B Technology for ultrasonic atomization treatment of overflow water of biochemical environmental-friendly toilet
07/04/2012CN102001794B Method for treating unsaturated polyester resin production wastewater
07/04/2012CN102001764B Method for removing chromium impurities from nickel leach liquor
07/04/2012CN102001760B Recycling method of wastewater with hydroquinone and alkali metal salt thereof
07/04/2012CN102001726B Ion exchange reactor for treating waste percolate
07/04/2012CN102001724B Circulating water treatment device and process using nanocrystalline titanium dioxide fiber photocatalysis reactor
07/04/2012CN102000552B Novel heavy metal adsorbent mainly prepared from shrimp shells and preparation method thereof
07/04/2012CN101993165B Method for treating nitrochlorobenzene high-salt organic wastewater
07/04/2012CN101973653B Method for treating high-concentration PAM (Polyacrylamide) production wastewater by using composite coagulation method
07/04/2012CN101962245B Circulating flow gallery wetland process for treating high-concentration sewage and operation technique
07/04/2012CN101961662B Method for preparing ion imprinting supported composite photocatalyst
07/04/2012CN101961643B Method for preparing micro-nano hole carbonaceous material
07/04/2012CN101955301B Method and equipment for treating micropollution raw water based on biological bamboo charcoal contact oxidation method
07/04/2012CN101955275B Wet catalytic oxidation based method for treating liquid container cleaning waste water
07/04/2012CN101955237B Process and equipment for producing distilled water without condensed water emission
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