| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 01/29/2014 | CN103539223A High-purity filtering and purifying process |
| 01/29/2014 | CN103539222A Liquid purification system utilizing gravity potential energy |
| 01/29/2014 | CN103539221A Water activating method and device by double-vortex-body vortex |
| 01/29/2014 | CN103539220A Water activating method and device by combination of acoustic field and double-vortex-body vortex |
| 01/29/2014 | CN103539219A Sound field and vortex combined water activation method and device |
| 01/29/2014 | CN103539218A Water activating method and device by combination of acoustic field/magnetic field and vortex |
| 01/29/2014 | CN103539217A Zeolite modification method for synchronously removing cationic and anionic nitrogen and anionic phosphorus pollutants from sewage |
| 01/29/2014 | CN103539216A Totally-closed air flotation type oil separator |
| 01/29/2014 | CN103539215A Sewage treatment system and process |
| 01/29/2014 | CN103539214A Method for treating organic wastewater generated in preparing ethylene through ethanol dehydration |
| 01/29/2014 | CN103539213A Method for producing poly aluminium ferrous chloride by using rare earth and bauxite |
| 01/29/2014 | CN103539212A Water activating method and device by combination of acoustic field/electromagnetic field/magnetic field and double-vortex-body vortex |
| 01/29/2014 | CN103539211A Vortex water activation method and device |
| 01/29/2014 | CN103537449A Livestock shed cleaning method and livestock shed cleaning water treatment device |
| 01/29/2014 | CN103537323A Preparation method of mesoporous magnetite-based Fenton catalyst |
| 01/29/2014 | CN103537309A Application of tetrahydroxy copper phosphate as organic wastewater degradation catalyst |
| 01/29/2014 | CN103537308A Preparation method of tetrahydroxy copper phosphate catalyst |
| 01/29/2014 | CN103537307A Graphene-silver phosphate composite photocatalyst, as well as preparation method and application thereof |
| 01/29/2014 | CN103537302A Method for preparing compound nanometer photocatalyst by adopting CdSe quantum dot |
| 01/29/2014 | CN103537285A Preparation of three-dimensional ordered macroporous iron/titanium composite oxide by template hydrothermal method and application thereof |
| 01/29/2014 | CN103537284A Preparation method of nano-copper oxide catalyst for degrading organic dye wastewater |
| 01/29/2014 | CN103537270A Preparation of red mud-based polymer catalyst and application of catalyst in organic dye degradation |
| 01/29/2014 | CN103537269A Preparation and application of TiO2 nanotube assembled {001} surface single crystal photoelectrode |
| 01/29/2014 | CN103537268A Preparation method of adsorption resin with high cyanuric acid adsorption capacity and application thereof |
| 01/29/2014 | CN103537266A Preparation method of adsorbent for synchronously removing metal ions and organics |
| 01/29/2014 | CN103537264A Adsorbent for low-concentration ammonia-nitrogen wastewater treatment and preparation method thereof |
| 01/29/2014 | CN103537253A Method for preparing mesoporous material from hydroxyapatite |
| 01/29/2014 | CN103537216A Composite submersible flow driver impellor |
| 01/29/2014 | CN103537202A Water filter and purifying method |
| 01/29/2014 | CN103537198A Kevlar nano fiber porous membrane, and preparation method and application thereof |
| 01/29/2014 | CN103537190A Seawater desalination system and energy exchange chamber |
| 01/29/2014 | CN103535369A Biological slime inhibitor and preparation method thereof |
| 01/29/2014 | CN103193307B Hydrolysis removing and recovery method of alkali metal in electrolyte |
| 01/29/2014 | CN103086454B Multifunctional ecological treater |
| 01/29/2014 | CN103058441B Method and equipment for treating acidic wastewater with high salinity |
| 01/29/2014 | CN102992514B Treatment and recovery process for high-sulfur and high-salt pesticide wastewater |
| 01/29/2014 | CN102992461B Method for producing coagulant aid through utilizing winter bamboo shoot skins |
| 01/29/2014 | CN102992429B Installation method of continuous-feeding sub-boiling high-purity water distiller |
| 01/29/2014 | CN102976422B Continuous-liquid-adding sub-boil high-purity water distiller |
| 01/29/2014 | CN102942274B Treatment method of saline and alkaline wastewater in copper oxide production process |
| 01/29/2014 | CN102887576B 污水纯化系统和船 Water purification systems and boat |
| 01/29/2014 | CN102872836B Cyclodextrin immobilized macromolecular polymer and preparation method and application thereof |
| 01/29/2014 | CN102824902B Titania photocatalytic digestion device and its preparation method |
| 01/29/2014 | CN102786129B Aluminum ferric sulfate water purifier and preparation method thereof |
| 01/29/2014 | CN102774932B Method for removing COD (chemical oxygen demand) and ammonia nitrogen from wastewater by using titanium-base lead peroxide composite electrode |
| 01/29/2014 | CN102774913B Short-flow composite membrane sewage treatment device |
| 01/29/2014 | CN102765789B Preparation method of poly-aluminum calcium chloride |
| 01/29/2014 | CN102744043B Synthesis method of carboxylation modified collagen fiber adsorbent |
| 01/29/2014 | CN102701347B Reaction and settlement device for treating water produced from oil field |
| 01/29/2014 | CN102701339B Recovery processing method of cyanide barren solution |
| 01/29/2014 | CN102701309B Adsorption fluidized bed applied to emergency treatment of sudden water pollution and method for emergency treatment of sudden water pollution by using same |
| 01/29/2014 | CN102689950B Electro-adsorption desalting regeneration system and regeneration process |
| 01/29/2014 | CN102674504B 水处理设备 Water Treatment Equipment |
| 01/29/2014 | CN102674503B Wool-washing wastewater treatment method by coupling ultrasonic demulsification and supercritical water oxidation |
| 01/29/2014 | CN102666394B Thermal desalination |
| 01/29/2014 | CN102660582B Preparation method and use of brewers' yeast microbial flocculant |
| 01/29/2014 | CN102631950B Photochemical degradation agent for treating paper making paper making black liquor and preparation method thereof |
| 01/29/2014 | CN102557286B Method for treating wastewater of concrete mixing secondary sieving system |
| 01/29/2014 | CN102553564B Method for preparing nitrogen and fluorine doped sodium tantalum oxide photochemical catalyst powder by hydrothermal method |
| 01/29/2014 | CN102491571B Scenic water recycling device and treatment method |
| 01/29/2014 | CN102464377B Method suitable for control of biological slime of circulating cooling water |
| 01/29/2014 | CN102397753B Anti-scaling agent of reverse osmosis membrane, and application thereof |
| 01/29/2014 | CN102344224B Black water and grey water treatment apparatus through modular film method |
| 01/29/2014 | CN102319539B Filtration apparatus |
| 01/29/2014 | CN102309924B Filtration apparatus |
| 01/29/2014 | CN102302039B Dication quaternary ammonium complex iodine disinfectant, and application thereof |
| 01/29/2014 | CN102126764B Etching waste water processing method of silicon wafer and processing device |
| 01/29/2014 | CN101993124B Method and device for desalting seawater by absorbing solar energy through using carbon nano tube |
| 01/29/2014 | CN101926358B Quaternary phosphonium salt pillared layered zirconium phosphate material, and preparation method and application thereof |
| 01/29/2014 | CN101829547B Adsorbent, method for recovering an organic matter and method for recovering an oil |
| 01/29/2014 | CN101678132B UV treatment reactor |
| 01/29/2014 | CN101479197B Method of purifying water and apparatus therefor |
| 01/28/2014 | US8637299 Method for capture carbon and storage (CCS process) from coal fuel gas and the storage as biofuels: oil, gasoline, biodiesel, jet fuel, ethanol, and methane |
| 01/28/2014 | US8636909 Removing viruses from drinking water |
| 01/28/2014 | US8636908 System and method for treatment of water systems |
| 01/28/2014 | US8636906 Liquid purification using magnetic nanoparticles |
| 01/28/2014 | US8636905 Method for removal of volatile phosphates from hydrocarbons |
| 01/28/2014 | US8636904 Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method |
| 01/28/2014 | CA2803904C Method for dispersing and aggregating components of mineral slurries and high-molecular weight multivalent anionic polymers for clay aggregation |
| 01/28/2014 | CA2748534C Method and device for removing biological nitrogen and support therefor |
| 01/28/2014 | CA2745810C Process and apparatus for waste water treatment |
| 01/28/2014 | CA2734310C Removal of contaminants from waste streams using polymeric additives |
| 01/28/2014 | CA2570980C Calcium hypochlorite compositions |
| 01/28/2014 | CA2561659C Use of anionic copolymers for enhanced recovery of useful coal and potassium chloride from screen bowl centrifuge |
| 01/23/2014 | WO2014015270A2 Wastewater concentration system |
| 01/23/2014 | WO2014014941A1 Improved separation of multi-component fluid through ultrasonic acoustophoresis |
| 01/23/2014 | WO2014014889A1 Produced water treatment process at crude oil and natural gas processing facilities |
| 01/23/2014 | WO2014014884A1 Scale prevention for aircraft water system |
| 01/23/2014 | WO2014014866A1 Systems and methods for treating grey water on-board passenger transport vehicles |
| 01/23/2014 | WO2014014790A2 Consolidation and dewatering of particulate matter with protein |
| 01/23/2014 | WO2014014789A1 Gravity multi-layer absorption filtration apparatuses, systems, & methods |
| 01/23/2014 | WO2014014660A1 Thermodynamic balancing of combined heat and mass exchange devices |
| 01/23/2014 | WO2014014143A1 Apparatus for generating electrolyzed functional water containing high concentration of dissolved hydrogen |
| 01/23/2014 | WO2014014088A1 Water purifier |
| 01/23/2014 | WO2014014029A1 Shower head and cartridge |
| 01/23/2014 | WO2014013224A1 Apparatus and method for aqueous organic waste treatment |
| 01/23/2014 | WO2014013100A1 Method for converting brines into acids and bases, and products obtained |
| 01/23/2014 | WO2014013093A1 Desalination plant co-generating electricity by hydrothermal means |
| 01/23/2014 | WO2014012949A1 A process for removal of hydrogen peroxide from an aqueous solution |
| 01/23/2014 | WO2014012865A1 Method of treating a digestate from a biogas process |