Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
04/2014
04/16/2014CN103732822A Washer for supplying magnetized water
04/16/2014CN103732694A Surface-treated calcium carbonate for binding and bioremediating hydrocarbon-containing compositions
04/16/2014CN103732573A Method for producing tetraalkylammonium salt solution
04/16/2014CN103732546A Method for wastewater treatment by urine separation, seawater addition, and nitrification and in-sewer denitrification
04/16/2014CN103732545A Rechargeable electrochemical cells
04/16/2014CN103732544A Electric deionized water production device
04/16/2014CN103732543A Continuous row electroflocculation water treatment system
04/16/2014CN103732542A Device for manufacturing drinking water and method for manufacturing drinking water
04/16/2014CN103732541A Electricity-free water purification installation with a membrane filter and a system of automatic backwashing of the filter
04/16/2014CN103732540A Mobile water treatment and resin transfer hub
04/16/2014CN103732319A Oil absorbent composition
04/16/2014CN103732301A Filter assembly
04/16/2014CN103724668A Anthraquinone functional cellulose membrane and preparation method thereof
04/16/2014CN103724658A Method for recycling FEP (fluorinated ethylene propylene) and device adopting method
04/16/2014CN103724619A Poly(m-phenylenediamine) and synthesizing and applying method thereof
04/16/2014CN103724497A Technology for synthesizing organic macromolecular flocculating agent through change of evaporating time
04/16/2014CN103724496A Technology for synthesizing organic macromolecular flocculating agent based on control of monomer concentration
04/16/2014CN103724495A Technology for synthesizing organic macromolecular flocculating agent based on control of concentration of formaldehyde
04/16/2014CN103724494A Technology for synthesizing organic macromolecular flocculating agent based on control of evaporating temperature
04/16/2014CN103724493A Technology for synthesizing organic macromolecular flocculating agent by controlling quaternization reaction temperature
04/16/2014CN103724492A Novel synthesis process of organic polymer flocculant
04/16/2014CN103724491A Synthesis process of organic polymer flocculant
04/16/2014CN103724490A Synthesis technology of organic polymer flocculant
04/16/2014CN103724489A Process for synthesizing organic polymer flocculant with changed monomer ratio
04/16/2014CN103724488A Concentration time change-based organic polymeric flocculant synthesis process
04/16/2014CN103724487A Process for synthesizing organic polymer flocculant by controlling cooling time
04/16/2014CN103724486A Synthesis process of organic polymer flocculant with prominently improved product performances
04/16/2014CN103724485A Novel synthesis process of organic polymer flocculant
04/16/2014CN103724484A Process for synthesizing organic polymer flocculant by controlling concentration of hydrochloric acid
04/16/2014CN103724483A Process for synthesizing organic polymer flocculant by controlling cooling temperature
04/16/2014CN103724482A Synthetic process of organic polymer flocculant for improving product quality
04/16/2014CN103724481A Technology for synthesizing organic macromolecular flocculating agent based on control of reaction time
04/16/2014CN103724480A Process for synthesizing organic polymer flocculant by controlling concentration of dimethylamine
04/16/2014CN103724479A Technology for synthesizing organic macromolecular flocculating agent based on control of monomer ratio
04/16/2014CN103724478A Process for synthesizing organic polymer flocculant by controlling stirring speed
04/16/2014CN103724477A Process for synthesizing organic polymer flocculant by controlling stirring time
04/16/2014CN103724232A Energy-saving optimization technology of deep hydrolysis system for improving urea production capacity
04/16/2014CN103723895A Method for treating industrial wastewater through subcritical water oxidation process in combination with biochemical process
04/16/2014CN103723890A Constructed wetland-ultrafiltration combined treatment method for oily sewage
04/16/2014CN103723886A Cyclotetramethylenete-tranitramine production sewage treatment device and method
04/16/2014CN103723882A Ship wastewater treatment method and device
04/16/2014CN103723878A Method for deep treatment on industrial wastewater discharged by styrene-butadiene rubber production device
04/16/2014CN103723876A Small molecule water production method
04/16/2014CN103723872A Sewage treatment device
04/16/2014CN103723870A Water purifying plant capable of enhancing performance of conventional water purifier
04/16/2014CN103723869A Water purifier for shower
04/16/2014CN103723867A Double-effect air-floatation algae-laden water treatment apparatus and treatment technology thereof
04/16/2014CN103723866A Method for recycling nitrogen and phosphorus from anaerobic fermentation liquid
04/16/2014CN103723865A Water treatment method and water treatment flocculant
04/16/2014CN103723862A Production method of tap water
04/16/2014CN103723859A Method for efficiently removing lead ions and cadmium ions in reverse-osmosis concentrated water
04/16/2014CN103723856A Papermaking sewage closed circulation method and device
04/16/2014CN103723852A Sewage treatment method based on inorganic and organic heavy metal absorbents
04/16/2014CN103723851A Dual deodorization method for sewage based on acidification by mixed acids and oxidation by ozone
04/16/2014CN103723849A Process and device for recovering Fe(OH)2 and Na2SO4 from ferric oxide stain material wastewater concentration system
04/16/2014CN103723831A Application of forsterite as phosphorus-removing substrate material
04/16/2014CN103723816A Method for continuously degrading dioxane in vacuum removal water of fatty alcohol polyoxyethylene ether sulfate (AES) and treatment device
04/16/2014CN103723815A Method used for high efficient removing of trichloroethylene with nascent state MnO2 combining Fe(II)
04/16/2014CN103723814A Strong-acid chemical waste water treatment device and technology
04/16/2014CN103723813A MAP (Magnesium Ammonium Phosphate) sedimentation circulating system and method for treating wastewater containing ammonia
04/16/2014CN103723812A Paint spray mist coagulant for circulating water treatment system of paint spray booth
04/16/2014CN103723811A Process for synthesizing organic polymeric flocculant
04/16/2014CN103723810A Synthesis technology for organic macromolecular flocculating agent by controlling hydroxymethylation reaction temperature
04/16/2014CN103723809A Treatment method for tin ore dressing wastewater
04/16/2014CN103723808A Method adopting polymeric ferric sulfate and polyacrylamide for treating sewage
04/16/2014CN103723807A Preparation method of flocculating agent for dyeing wastewater treatment
04/16/2014CN103723806A Method used for avoiding sewage penetration in aluminum oxide production processes
04/16/2014CN103723805A Landscape water body compound flocculating agent and preparation method thereof
04/16/2014CN103723804A Method for treating pathogenic microorganisms with impinging stream
04/16/2014CN103723803A Method and device for disinfecting, detoxifying and purifying water by using hydroxyl radicals
04/16/2014CN103723802A Antibacterial silicone part for drinking water equipment and manufacturing method for antibacterial silicone part
04/16/2014CN103723801A Combination electrode hydro-thermal synthesis method for removing arsenic in water based on electro-adsorption and arsenic removing method thereof
04/16/2014CN103723800A Method for protecting electric filter and removing electronegative colloids and particles in brine wastewater by electrodialysis
04/16/2014CN103723799A Electrodialyzer and near-zero-release industrial wastewater recycling technique
04/16/2014CN103723798A Sterilization water production card box provided with water inlet and water outlet on same side
04/16/2014CN103723797A Tubular electrolytic cell for domestic sewage treatment
04/16/2014CN103723796A Cyclic bathing and swimming water purifier
04/16/2014CN103723795A Concentrating and recovering device for copolymerization resin waste water and recovery method thereof
04/16/2014CN103723794A Novel water distribution device of water treatment exchanger
04/16/2014CN103723793A Water distribution cap for water treatment exchanger
04/16/2014CN103723792A Unpowered arbitrary liquid-level skimmer
04/16/2014CN103723791A Charged membrane oil-water separation device
04/16/2014CN103723790A Efficient coalescence-separation equipment for alkylating device
04/16/2014CN103723789A Method for removing cyclop type zooplanktons during treatment of drinking water
04/16/2014CN103723788A Method for adsorbing heavy metal ions by manganese ferrite nanoparticle and graphene compound
04/16/2014CN103723787A Method for treating arsenic pollution in underground water
04/16/2014CN103723786A Self-repairing method for anti-seepage wall body of heavy metal pollutant place
04/16/2014CN103723785A Method adopting lanthanum modified attapulgite to remove fluorinion in water
04/16/2014CN103723784A Floatation device
04/16/2014CN103723783A Method for recovering flotation reagents from phosphorite mineral processing wastewater
04/16/2014CN103723782A Bifunctional distillation system
04/16/2014CN103723781A Crush type grid cleaner
04/16/2014CN103723780A Dedusting device
04/16/2014CN103723779A Fenton reaction system capable of controlling medicament feeding
04/16/2014CN103723778A Water distributor specially used for wheat starch and alcohol waste water BYSB-Plus
04/16/2014CN103723738A Preparation method of rodlike single-crystal structure cupric borate
04/16/2014CN103721997A Three wastes systemic treatment technology and process for electronic waste recovery and treatment
04/16/2014CN103721753A Solid photocatalyst with visible-light response and selectivity as well as preparation method and application of solid photocatalyst
04/16/2014CN103721752A Method for preparing double electromagnetism conduction imprinting photocatalysts
04/16/2014CN103721746A Composite catalyst used for industrial wastewater treatment via electrolytic oxidation, and preparation method thereof
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