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)
12/2012
12/19/2012CN102834358A Compact wastewater concentrator and contaminant scrubber
12/19/2012CN102834190A Method for oxidising organic compounds
12/19/2012CN102834012A Disinfection aid for ozone disinfection and method for ozone disinfection
12/19/2012CN102834001A Soluble glassy antimicrobial agent and water-treatment agent
12/19/2012CN102828219A Ternary nanocomposite Au/RGO-TiO2 nanotube array as well as preparation method and application thereof
12/19/2012CN102828031A Method for separating, gathering and purifying cobalt, zinc and ferrum by heavy metal adsorption material
12/19/2012CN102827393A Synthetic method for chelate adsorbing resin suitable for heavy oil wastewater
12/19/2012CN102827226A Silicon phthalocyanine modified by uridine derivatives and preparation method and application of silicon phthalocyanine
12/19/2012CN102826950A Process method for circularly utilizing waste water produced by butadiene preparation through butene oxidative dehydrogenation
12/19/2012CN102826829A Ceramsites for treating cyclohexanone waste water and its preparation method and use
12/19/2012CN102826728A Cleaning agent for treating oily sludge by using hot washing method and preparation method of cleaning agent
12/19/2012CN102826722A Treatment method for wastewater generated by producing cephalosporin medicines
12/19/2012CN102826718A Method and device for improving oxidation efficiency of ozone-aeration biological filter combination system
12/19/2012CN102826709A Technique for removing high-concentration sulfate ions in long-chain dibasic acid fermentation waste liquid
12/19/2012CN102826705A Treatment method for tail slurry of blast furnace dust
12/19/2012CN102826704A Recycle system for recycled water
12/19/2012CN102826702A Method for removing a small amount of benzene or toluene in benzene and methanol alkylation reaction process water
12/19/2012CN102826697A Method and system for modularized combined treatment of high-difficulty organic waste water
12/19/2012CN102826694A Method for processing industrial wastewater by membrane separation/catalytic degradation composite process
12/19/2012CN102826693A Method and system for catalytic oxidation of high-salt organic waste water by electrical assistance combined with ultraviolet light
12/19/2012CN102826689A Post-treatment process and equipment of desalted seawater
12/19/2012CN102826688A Treatment method of sulfuric acid waste water containing low-concentration metallic ions
12/19/2012CN102826686A Double-membrane treatment method of iron and steel industrial wastewater
12/19/2012CN102826683A Sewage recycling processor
12/19/2012CN102826678A Chemical nickel plating waste water circulating reclamation and nickel resource circulating reutilization method
12/19/2012CN102826677A Full-cycling technology for vanadium smelting wastewater
12/19/2012CN102826671A Secondary precipitation and purification filter tank
12/19/2012CN102826668A Recovering system for concrete cement mortar
12/19/2012CN102826665A Directly-drinking machine capable of decompressing and cycling
12/19/2012CN102826662A Multi-channel high-frequency-pulse water treatment system
12/19/2012CN102826645A Ozone adding technology for alkaline drinking water
12/19/2012CN102826644A Dosing device for improving pH value of boiler supply water
12/19/2012CN102826643A Nitroglycerin-containing waste water neutralizing treatment process
12/19/2012CN102826642A Method for recovering wastewater by using colloform pyrite
12/19/2012CN102826641A Method for treating organic phosphorus production wastewater
12/19/2012CN102826640A Method for treating organic phosphorus production wastewater
12/19/2012CN102826639A Water purifying device
12/19/2012CN102826638A Multiphase flow assembly type closed coagulation settling device
12/19/2012CN102826637A Preparation method of polyferric flocculant
12/19/2012CN102826636A Ozone adding device for alkaline drinking water
12/19/2012CN102826635A Device and process for coupling to produce hydrogen by photoelectrically and catalytically degrading organic pollutant through utilizing solar drive
12/19/2012CN102826634A Large-volume split type sterilization clean water generator
12/19/2012CN102826633A Portable ionized water machine
12/19/2012CN102826632A In-situ adsorption-microelectrolysis-catalytic oxidation sewage treatment equipment and method
12/19/2012CN102826631A Hydrodynamic impeller disk reactor for efficiently evaluating efficiency of photoelectric catalytic reaction
12/19/2012CN102826630A Application of Bi/TiO2 nanotube array to photocatalytic degradation of sugar manufacturing wastewater
12/19/2012CN102826629A Application of Br-TiO2 nanotube array to photocatalytic degradation of sugar manufacturing wastewater
12/19/2012CN102826628A High-treatment-capacity reactor for degrading electrodeless ultraviolet light catalytic wastewater
12/19/2012CN102826627A Method for removing pyrazine derivatives in waste water by resin adsorption method
12/19/2012CN102826626A High temperature resistant sewage adsorption rod
12/19/2012CN102826625A Printing and dyeing sewage treating plate
12/19/2012CN102826624A Adsorption rod for waste water treatment
12/19/2012CN102826623A Air floating device
12/19/2012CN102826622A Treatment method of wastewater containing rubber latex
12/19/2012CN102826621A Deoxygenation device for water
12/19/2012CN102826620A Energy-saving water distiller
12/19/2012CN102826619A Circulating water impurity removal system
12/19/2012CN102826618A Anticorrosion antirust sewage treatment plant wall
12/19/2012CN102826614A Method for preparing iron oxide black by recovering iron in sludge water from biological iron and manganese removal water plant
12/19/2012CN102826607A Mesoporous zinc ferrite, preparation method thereof, and magnetic carbon nanotube prepared from same
12/19/2012CN102826560A Red mud resource utilization method
12/19/2012CN102826532A Method for treating organic phosphorus production waste liquid
12/19/2012CN102824931A Three-dimensional pore intercommunicated nano crystal mesoporous photocatalyst and preparation method thereof
12/19/2012CN102824917A Iron oxide/bismuth tungstate composite photocatalyst, preparation method thereof and application thereof
12/19/2012CN102824905A Nitrogen-titanium dioxide/bismuth trioxide ternary compound photocatalysis material as well as preparation method and application thereof
12/19/2012CN102824902A Titania photocatalytic digestion device and its preparation method
12/19/2012CN102824897A Polluted water body petroleum adsorbent and preparation method thereof
12/19/2012CN102824896A Chestnut shell adsorption material and its preparation method and use
12/19/2012CN102824894A Preparation method of granular fly ash used as water purifying agent
12/19/2012CN102824893A Methods for preparing and applying modified clay mineral passivator
12/19/2012CN102824888A Liquid magnetic processor
12/19/2012CN102824858A Chitosan filtering membrane
12/19/2012CN102824789A Ceramic filter core
12/19/2012CN102823530A Processing technology for purifying pollutant in hard-shelled seawater shellfish
12/19/2012CN102381813B System and method for processing rubbish percolate
12/19/2012CN102372384B Movable water purifying equipment
12/19/2012CN102328979B Cationic flocculant based on collagen modification and preparation method thereof
12/19/2012CN102320678B Integrative recycle method and recycle system for waste oil water in chemical fiber nylon production
12/19/2012CN102303918B Method for treating acidic high-iron and high-manganese mine water and method for modifying fly ash
12/19/2012CN102295325B Preparation method of carbon nano-tube/mesoporous-carbon composite capacitance-type desalting electrode
12/19/2012CN102249358B Waste water evaporating device and waste water evaporating process method using same
12/19/2012CN102247803B Core-shell type magnetic mesoporous nano-microsphere as well as preparation method and application thereof
12/19/2012CN102229690B Method for preparing starch grafted hyperbranched amide polymer
12/19/2012CN102211830B Method for treating cutting liquid wastewater by electro-catalytic oxidation
12/19/2012CN102173500B Method for treating water by Fenton oxidization of activated molecular oxygen
12/19/2012CN102166526B Preparation method and application of Cu2S catalyst capable of degrading MB industrial waste water
12/19/2012CN102125877B Method for preparing selectively degraded ciprofloxacin photocatalyst
12/19/2012CN102107919B Overflow water distributor for low-temperature multiple-effect distillation seawater desalination system
12/19/2012CN102101122B System and method for comprehensively treating household garbage and sewage in town districts
12/19/2012CN102092872B Method for recycling stainless steel neutral salt electrolysis waste solution
12/19/2012CN102060406B Closed-loop processing integrated process for high-efficiency air stripping and tail-gas ammonia recycling of ammonia-nitrogen wastewater
12/19/2012CN102029115B Preparation method of ethanol pervaporation hybrid film used for removing methyl alcohol in wastewater
12/19/2012CN102010021B Dynamic air float oil-water separator and method
12/19/2012CN101973647B Filter element separating straight drinking kettle
12/19/2012CN101948198B 磁絮凝反应器 Magnetic flocculation reactor
12/19/2012CN101941749B Method for treating high-concentration copper-containing antibiotic wastewater and recovering copper by iron-carbon micro-electrolysis
12/19/2012CN101935111B Wastewater recycling preparation system with low energy consumption
12/19/2012CN101927164B Metallic ion-doping modification microsphere TiO2 photocatalyst and method for preparing same
12/19/2012CN101906439B Method for preparing bioflocculant and use thereof
12/19/2012CN101868426B Hyperoxidation advanced oxidative treatment of water
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