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)
11/2013
11/20/2013CN103394329A Carboxyl functionalized ionic liquid/hydrotalcite-like compound composite material, and preparation method and application thereof
11/20/2013CN103394328A Hydroxyl functionalized ionic liquid/hydrotalcite-like compound composite material, and preparation method and application thereof
11/20/2013CN103394327A Silanized functionalized ionic liquid/hydrotalcite-like compound composite material, and preparation method and application thereof
11/20/2013CN103394326A Amino functionalized ionic liquid/hydrotalcite-like compound composite material, and preparation method and application thereof
11/20/2013CN103394325A Method for preparing arsenic removal adsorbent by use of marine product waste
11/20/2013CN103394317A Movement vehicle type in situ regeneration apparatus for failure biological active carbon
11/20/2013CN103394295A Hydrophilic PVDF (Polyvinylidene Fluoride) composite ultrafiltration membrane and preparation method thereof
11/20/2013CN103394288A Coiled type reverse osmosis membrane element and water purifier using same
11/20/2013CN103394287A Spiral wound type reverse osmosis membrane and method for cleaning same
11/20/2013CN103394286A Ultrafiltration membrane filter element with pre-membrane gas exhaust device
11/20/2013CN103394203A Technology for preparing injection water through low temperature multi-effect distillation and system for implementing technology
11/20/2013CN103224271B Electromagnetic field and hydrodynamic cavitation combined sewage treatment device
11/20/2013CN102964029B High-concentration ammonia-nitrogen wastewater treatment method for recycling ammonia and nitrogen and system thereof
11/20/2013CN102910694B System and method for continuous production two-stage heat pump sea water desalinization
11/20/2013CN102863043B Organic hydrotalcite synthesis and wastewater treatment integrated technique
11/20/2013CN102838228B Membrane seawater desalination pretreatment system
11/20/2013CN102765782B Method for preparing hierarchical porous carbon capacitive deionization electrode
11/20/2013CN102718286B Fully-automatic boiler water-softening device
11/20/2013CN102701297B Mesoporous silicon dioxide microsphere-loaded zero-valent iron nanoparticle (SiO2@ FeOOH@ Fe) and preparation method and application thereof
11/20/2013CN102688754B Composite photocatalyst capable of efficiently degrading dye organic pollutant
11/20/2013CN102671685B Photocatalytic basic lanthanum carbonate and preparation method and application thereof
11/20/2013CN102659231B Preparation and application of water-soluble macromolecule heavy-metal collector
11/20/2013CN102633336B Preparation method of precipitator for dephosphorization with ferric salt
11/20/2013CN102628066B Preparation method and application of microbial flocculant
11/20/2013CN102628065B Production method of microbial flocculant and application thereof
11/20/2013CN102583838B Method for efficiently removing microparticles from water
11/20/2013CN102583672B Polysilicate ferro-copper sulfate composite with wastewater deodorizing and flocculating function and preparation method thereof
11/20/2013CN102583667B Method for preparing heath preserving water by mineral magnetic field functional water
11/20/2013CN102563122B Continuously switchable four-way rotary valve
11/20/2013CN102557205B Novel method and apparatus for enriching and separating metal ions in sewage
11/20/2013CN102515405B Geothermal water purification device and method thereof for treating geothermal water
11/20/2013CN102511502B Heterotrophic-bacterium antibacterial agent, preparation method thereof and water purifying device
11/20/2013CN102491438B Diazodinitrohenol (DDNP) industrial effluent treatment system
11/20/2013CN102442736B Nickel ion separation and recovery device for treating wastewater on surface of aluminium material
11/20/2013CN102408145B Composite flocculant and use thereof
11/20/2013CN102355952B Catalyst with supported platinum-group metal, process for producing water in which hydrogen peroxide has been decomposed, process for producing water from which dissolved oxygen has been removed, and method of cleaning electronic part
11/20/2013CN102351290B Method for treating wastewater
11/20/2013CN102267751B Rapid precipitation and concentration tank for tailing sewage
11/20/2013CN102249438B Method and equipment for using aluminum-containing wastewater as circulating cooling water
11/20/2013CN102211826B Membrane separation and yeast reuse technique for matured mash of molasses alcohol
11/20/2013CN102161524B Method for regenerating and recycling wool scouring wastewater
11/20/2013CN102046535B Basic magnesium sulfate granule and process for production thereof
11/20/2013CN101905943B Method for pre-treating low carbon-nitrogen ratio sewage by using primary settlement tank
11/20/2013CN101903708B Humidity control device
11/20/2013CN101885517B Ultraviolet radiation apparatus
11/20/2013CN101528320B Composition for filtering and removing particles and/or constituents from a fluid
11/20/2013CN101516464B Method of treating water by ballasted flocculation/settling, which includes a continuous measurement of the ballast, and corresponding installation
11/20/2013CN101367570B Subacid electrolysis water generating method and apparatus
11/19/2013US8585908 Ceramic structure for water treatment, water treatment apparatus and method
11/19/2013US8585906 Regeneration of ion exchange resin and recovery of regenerant solution
11/19/2013US8585904 Dehydration system and dehydration method
11/19/2013US8585903 Water purification
11/19/2013US8585899 Prevention and remediation of petroleum reservoir souring and corrosion by treatment with virulent bacteriophage
11/19/2013US8585895 Transportable water treatment system and chlorinator
11/19/2013US8585888 Copper-based water oxidation catalysts
11/19/2013US8585882 Systems and methods for water treatment
11/19/2013US8585869 Multi-stage wastewater treatment system
11/19/2013US8584870 Composite semipermeable membrane
11/19/2013US8584535 Liquid to liquid biological particle concentrator with disposable fluid path
11/19/2013CA2723331C Water circulation systems for ponds, lakes, and other bodies of water
11/19/2013CA2714809C System for washing an aero gas turbine engine
11/19/2013CA2613390C Method of clarifying oily waste water
11/19/2013CA2607827C Chlorine dioxide treatment compositions and processes
11/18/2013CA2815979A1 Water purification using energy from a steam-hydrocarbon reforming process
11/14/2013WO2013169707A1 Method and apparatus of flush pump feature for portable liquid purifying filter
11/14/2013WO2013169283A1 Capillary electrophoresis system
11/14/2013WO2013169091A1 Zero discharge treatment system of palm oil mill effluent (pome)
11/14/2013WO2013168799A1 Method for regenerating solution for nitric acid activation treatment of zinc-plated metal member surface, and regeneration treatment apparatus using same
11/14/2013WO2013168745A1 Static fluid mixer and ballast water treatment device using same
11/14/2013WO2013168673A1 Plaster material, adsorbent material obtained from plaster material, and method for purifying contaminated water or contaminated solid object using adsorbent material
11/14/2013WO2013168449A1 Condensing desalination device and condensing desalination method
11/14/2013WO2013168245A1 Phosphorous-collecting material, method for producing phosphorous-collecting material, and phosphorous collection method
11/14/2013WO2013168155A1 Accumulated residue removal from carriers used in a water treatment system
11/14/2013WO2013167898A1 A device for sterilising water
11/14/2013WO2013167625A2 Glass, quartz or metal pile fabric
11/14/2013WO2013167469A1 Method and installation for the thermal hydrolysis of sludge
11/14/2013WO2013167358A1 Device and method for purifying water with flotation
11/14/2013WO2013167107A1 Device and method for bioelectrochemical material conversion (inducing a reduction/oxidation/redox reaction)
11/14/2013WO2013166882A1 System for desalination of seawater by using waste heat from power plant
11/14/2013WO2013141820A3 Fountain with safe drinking water
11/14/2013US20130302209 High Efficiency Solid-State Light Source and Methods of Use and Manufacture
11/14/2013US20130299434 Removing Ammonia From Water
11/14/2013US20130299433 Plant-derived flocculant, flocculant mixture, method of flocculation, and method for preparing plant-derived flocculant
11/14/2013US20130299431 Capsule-type Compound, Anion Removing Agent, and Method for Removing Anion
11/14/2013US20130299430 Methods of producing iodinated anion exchange resins
11/14/2013US20130299429 Wastewater treatment process
11/14/2013US20130299428 Antimicrobial membrane containing silver nanoparticles
11/14/2013US20130299426 Process for enhanced total organic carbon removal while maintaining optimum membrane filter performance
11/14/2013US20130299425 Process for enhanced total organic carbon removal while maintaining optimum membrane filter performance
11/14/2013US20130299413 Membrane separation device
11/14/2013US20130299412 Membrane separation device
11/14/2013US20130299410 Spiral wound type filter cartridge
11/14/2013US20130299409 Filtration system
11/14/2013US20130299361 System and Method for Treatment of Wastewater to Destroy Organic Contaminants by a Diamond Activated Electrochemical Advanced Oxidation Process
11/14/2013US20130299351 System and method for treatment of liquid
11/14/2013US20130299334 Process for the purification of an aqueous stream coming from the fischer-tropsch reaction
11/14/2013US20130298998 Water Distribution System With Dual Use Water Treatment Unit
11/14/2013US20130298946 Pretreatment composition and method
11/14/2013DE112011104728T5 Einrichtung für die Behandlung einer Flüssigkeit in einem Magnetfeld in einem Gehäuse mit einer Magnetfeldquelle Means for treating a fluid in a magnetic field in a housing with a magnetic field source
11/14/2013DE102012207731A1 Vorrichtung und Verfahren zur Vorreinigung von Wasser,insbesondere Meerwasser Apparatus and method for pre-cleaning of water, especially sea water
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