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