Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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04/23/2014 | CN203558879U Brine circulation multi-effect evaporation sea water desalination device |
04/23/2014 | CN203558878U Electrothermal water distiller |
04/23/2014 | CN203558877U Valveless condensed water self-balance system for separating natural gas and wastewater |
04/23/2014 | CN203558876U Air blowback type carrier separator |
04/23/2014 | CN203558875U Water purification machine with safety valve |
04/23/2014 | CN203558874U Domestic water purifying and saving system |
04/23/2014 | CN203558873U Water purification treatment assistor |
04/23/2014 | CN203558872U Reaction generator for water quality purification |
04/23/2014 | CN203558871U Water purifier |
04/23/2014 | CN203556293U Immersed ultra-filtration apparatus |
04/23/2014 | CN203556292U Flat membrane reactor |
04/23/2014 | CN103748044A Electrolyzed water production device |
04/23/2014 | CN103748043A Electrolyzed water production device |
04/23/2014 | CN103748042A Controlled-gradient, accelerated-vapor-recompression apparatus and method |
04/23/2014 | CN103748041A Method for purifying wastewater from reprocessing of crude aromatic nitro compounds |
04/23/2014 | CN103748040A Fresh water generation method |
04/23/2014 | CN103747868A Cation adsorbent and method for processing solution using same |
04/23/2014 | CN103747839A Method for determining necessary amount of heavy metal treatment agent, method for treatment of heavy metal-containing matter, and heavy metal treatment agent |
04/23/2014 | CN103744412A Method for controlling multipath water flows to utilize the same water outlet |
04/23/2014 | CN103744362A Wastewater electrochemical treatment process intelligent control system and intelligent control method thereof |
04/23/2014 | CN103744303A Wastewater electrochemical treatment control system based on database technology |
04/23/2014 | CN103741643A Method of modifying physical structure of river sediment by gravitational force of water |
04/23/2014 | CN103741477A Self-assembly preparation method of sulfo-group modified teflon fiber |
04/23/2014 | CN103740596A Trichoderma citrinoviride M-13 and application thereof |
04/23/2014 | CN103739837A Block polyether oilfield sewage treatment agent taking N'N-dimethyl ethanolamine as initiator and preparation method thereof |
04/23/2014 | CN103739632A Preparation method of cobalt metal organic complex having photocatalytic activity |
04/23/2014 | CN103739147A Pharmaceutical wastewater treatment technology |
04/23/2014 | CN103739145A High fructose syrup production wastewater treatment technology |
04/23/2014 | CN103739136A Method for processing hyper-saline organic wastewater |
04/23/2014 | CN103739133A Method for deep treatment of printing and dyeing waste water by low-frequency ultrasonic waves and spherical active carbon |
04/23/2014 | CN103739129A Method for strong oxidation treatment of high-concentration waste water |
04/23/2014 | CN103739126A Sewage air-floatation treatment device without residual scum |
04/23/2014 | CN103739124A Efficient water treatment device and water treatment method |
04/23/2014 | CN103739123A Catalytic degradation method applied to deep treatment on oil exploration sewage |
04/23/2014 | CN103739120A Coupling type membrane ozone catalytic reaction system and device for treating organic wastewater |
04/23/2014 | CN103739119A Water treatment method and water treatment flocculant |
04/23/2014 | CN103739118A Treatment method for analyzing waste liquid |
04/23/2014 | CN103739116A Membrane-technology-based integrated water purification process |
04/23/2014 | CN103739115A Station boiler make-up water treatment method |
04/23/2014 | CN103739113A Gas-water mixed membrane ultrafiltration device |
04/23/2014 | CN103739109A Water treatment apparatus with increased service life |
04/23/2014 | CN103739108A Method for adding additive to sewage treatment process |
04/23/2014 | CN103739104A System and method for purifying sewage by powdered active carbon |
04/23/2014 | CN103739057A Arsenic removal method for rural well in high-arsenic underground water region |
04/23/2014 | CN103739056A Method for degrading organic dye wastewater by utilizing Fe3O4 to activate potassium persulphate |
04/23/2014 | CN103739055A Double-stage heating and neutralizing device applied to low-temperature acid wastewater |
04/23/2014 | CN103739054A Coprocessing method for phenylhydantoin phenolic wastewater and coked phenolic wastewater |
04/23/2014 | CN103739053A Treating agent for electroplating waste water |
04/23/2014 | CN103739052A Industrial wastewater purification treating agent |
04/23/2014 | CN103739051A Rapid flocculant |
04/23/2014 | CN103739050A Method for preparing water purifying agent through waste gangue slag and use method of water purifying agent |
04/23/2014 | CN103739049A Purifying treatment agent for coal-washing wastewater and preparation method thereof |
04/23/2014 | CN103739048A Defluorination medicine and preparation method thereof |
04/23/2014 | CN103739047A Agent feeding apparatus in swimming pool water treatment system |
04/23/2014 | CN103739046A Composition for eliminating organic matter molecules and pathogens in sewage |
04/23/2014 | CN103739045A Equipment and method for treating industrial wastewater through positive-negative polarity electrostatic absorption method |
04/23/2014 | CN103739044A Low scale potential water treatment |
04/23/2014 | CN103739043A Particle electrode for photocatalytic three-dimensional electrode/electro-Fenton system and preparation method thereof |
04/23/2014 | CN103739042A Scandium doped stannic oxide micropore anode, preparation method and application thereof |
04/23/2014 | CN103739041A Electrode structure and electrolytic reaction cell |
04/23/2014 | CN103739040A Modularized monomer electrochemical water treatment tank |
04/23/2014 | CN103739039A Multi-dimensional electric catalytic equipment |
04/23/2014 | CN103739038A Forward osmosis sea water desalination system |
04/23/2014 | CN103739037A Full-automatic integrated intelligent oil separation equipment |
04/23/2014 | CN103739036A Oil-containing sewage treatment method |
04/23/2014 | CN103739035A Rapid microwave treatment method of dye wastewater |
04/23/2014 | CN103739034A Composite water purifying agent and preparation method thereof |
04/23/2014 | CN103739033A Method for removing chlorpyrifos from water body through adsorption of loess and clay minerals in dry farmland |
04/23/2014 | CN103739032A Treatment device and treatment method of biological diesel oil waste water |
04/23/2014 | CN103739031A Stirling generator of using afterheat to desalinate seawater |
04/23/2014 | CN103739030A Waste heat utilizing seawater desalination system |
04/23/2014 | CN103739029A Solar concentrating distillation seawater desalination device |
04/23/2014 | CN103739028A Simple solar-powered seawater desalination pond |
04/23/2014 | CN103739027A Low-temperature multi-effect evaporation seawater desalination device rapidly forming vacuum system |
04/23/2014 | CN103739026A Small seawater desalination device employing hot water as heat source |
04/23/2014 | CN103739025A High-efficiency and energy-saving multi-effect evaporator system |
04/23/2014 | CN103739024A Device and method for desalting seawater by gasified absorption heat of liquefied natural gas |
04/23/2014 | CN103739023A Pollution prevention and control method for industrial site |
04/23/2014 | CN103739022A Method for deposition treatment of large particle substances in sewage |
04/23/2014 | CN103739021A Method for adding water treatment agent to water treatment apparatus |
04/23/2014 | CN103738992A Preparation technology of efficient polymeric aluminum chloride for wastewater treatment |
04/23/2014 | CN103738991A Polyaluminium chloride preparation method |
04/23/2014 | CN103738955A Expanded graphite environment-friendly material with Kish graphite as raw material as well as preparation method and application thereof |
04/23/2014 | CN103736724A Method for removing polluted ions in water body or porous medium |
04/23/2014 | CN103736723A Integrated repair method of heavy metal polluted soil and underground water |
04/23/2014 | CN103736514A Novel C3N4/ZnO/Fe2O3 composite photocatalyst and preparation method as well as application thereof |
04/23/2014 | CN103736506A Photocatalyst and preparation method and use thereof |
04/23/2014 | CN103736504A Preparation and application of metal ion doped CdSe quantum dot photocatalyst |
04/23/2014 | CN103736501A Sulfur-indium-zinc composite material with homogeneous heterogeneous knot, as well as preparation method and application of material |
04/23/2014 | CN103736500A Titanium dioxide/cadmium sulfide/titanium dioxide composite film and application thereof |
04/23/2014 | CN103736494A Preparation method of ternary oxide film structure with visible light photoelectric catalysis effect |
04/23/2014 | CN103736476A Calcium titanate/calcium oxide composite photocatalyst as well as preparation method and application thereof |
04/23/2014 | CN103736475A Three-dimensional porous titanium dioxide nanotube catalyst, preparation method and application thereof |
04/23/2014 | CN103736472A Gel sphere-type cesium-ion adsorbing agent, preparation method and application thereof |
04/23/2014 | CN103736466A Polymerization-coordination exchanged phosphorus removal adsorbent and preparation method thereof |
04/23/2014 | CN103736465A Modified waste rubber powder for absorbing heavy metals and preparation method thereof |
04/23/2014 | CN103736463A Modification method and application of metal adsorbent containing persimmon tannin |
04/23/2014 | CN103736449A Method for preparing arsenic removal adsorbent from iron mud-coated zeolite and application |
04/23/2014 | CN103736446A Magnetic responsiveness bentonite water treatment agent method |
04/23/2014 | CN103736445A Modified montmorillonite and preparation method as well as application thereof in water resource purification |