Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
09/2013
09/18/2013CN102923823B Separation method for sewage treatment through floc reinforced hollow fiber membrane and separation device therefor
09/18/2013CN102850941B Adhesive and method for preparing iron-based copper microelectrolytic sectional material
09/18/2013CN102826694B Method for processing industrial wastewater by membrane separation/catalytic degradation composite process
09/18/2013CN102786186B Shale gas fracturing flow-back waste liquid treatment method
09/18/2013CN102786120B Normal-temperature normal-pressure water body dissolved oxygen high-gradient magnetic separation continuous removal device
09/18/2013CN102745792B Arsenic-removing material of nano ferrimanganic composite oxide and preparation method thereof
09/18/2013CN102718283B Solar water quality improving machine
09/18/2013CN102701338B Advanced treatment process for coking wastewater
09/18/2013CN102701324B Method and system for processing oily floaters
09/18/2013CN102674509B Method for removing heavy metal ions from electroplating wastewater
09/18/2013CN102674489B high-concentration ammonia-containing wastewater treatment method based on vapour compression
09/18/2013CN102671715B Method for adhering powder catalyst for decomposing sodium hypochlorite onto ceramic carrier
09/18/2013CN102659267B Removing method of PVA (polyvinyl acetate) in desizing wastewater and device
09/18/2013CN102603053B Oxidation reaction tank
09/18/2013CN102580713B Method for preparing titanium dioxide/silicate mineral nano composites
09/18/2013CN102580700B Preparation method active-carbon-loaded of arsenic removal material organism
09/18/2013CN102557224B Water heater condensed water neutralizing treater and manufacturing method thereof
09/18/2013CN102502910B Method for extracting heavy metal ions from water body
09/18/2013CN102500376B Activated carbon loaded iron-cobalt oxide catalyst and application thereof in degrading organic pollutants
09/18/2013CN102500343B Preparation method of granule for removing residual heavy metal in water
09/18/2013CN102448895B Water circulation device for preventing algal bloom using sunlight
09/18/2013CN102381798B Water purification dispenser with steam sterilizing function
09/18/2013CN102381784B Device and method for waste water coagulating sedimentation reaction with multiple points casted together
09/18/2013CN102363123B Filtering medium for removing anthracene from water, preparation method thereof, filter core and purifier
09/18/2013CN102351254B Method for killing water surface algae
09/18/2013CN102344174B Filter for sea water desalination pretreatment
09/18/2013CN102294147B Filtering medium and preparation method used for removing acrylamide in drinking water, and preparation method thereof
09/18/2013CN102272056B A process to remove dissolved aic13 from ionic liquid
09/18/2013CN102224109B Treatment method of solutions or wastewater and method for forming acid solution or alkaline solution
09/18/2013CN102219713B Method for removal of guanidine compound from aqueous media
09/18/2013CN102190352B Gas-phase high pressure pulse discharge device and method for catalytically degrading organic dyes in water by same
09/18/2013CN102176952B Flocculation precipitation treatment method
09/18/2013CN102115236B Maze eddy folded plate flocculation pool
09/18/2013CN102092814B Device for treating ship ballast water
09/18/2013CN102019165B Composite metal oxide absorbent for arsenic removal and preparation method of the same
09/18/2013CN102010082B Treatment method for recycling waste dilute sulfuric acid
09/18/2013CN101575371B Method for adopting tannin to process silkworm cocoon processing wastewater and recycle sericin protein
09/18/2013CN101568388B A system for removing dissolved contaminants, particulate contaminants, and oil contaminants from industrial waste water
09/17/2013US8538330 Adaptive inductive power supply with communication
09/17/2013US8535654 Disinfecting and detoxifying meta-aramid particles
09/17/2013US8535539 Water softener system and method
09/17/2013US8535538 Brine water recycle process
09/17/2013US8535535 Use of hydrophobin as a phase stabilizer
09/17/2013US8535527 Monolithic supports and methods for their production
09/17/2013US8535525 Fluid processing apparatus
09/17/2013US8535489 Method for manufacturing ozone ice and apparatus for manufacturing ozone ice
09/17/2013US8535487 Process for the purification of an aqueous stream coming from the fischer-tropsch reaction
09/17/2013US8535486 Apparatus and method for desalination
09/17/2013US8535359 Near infrared microbial elimination laser systems (NIMELS)
09/17/2013US8534062 Locally powered water distillation system
09/17/2013CA2585291C Process for the preparation of highly purified, dialkyl phosphinic acids
09/17/2013CA2572419C Purification device, insert and method of purifying a liquid
09/17/2013CA2524481C Method for the cationisation of legume starches, cationic starches thus obtained and applications thereof
09/16/2013CA2809799A1 Process for purification of produced water
09/13/2013CA2809409A1 Systems, methods, and apparatus for iodine removal from high volume dilute brine
09/12/2013WO2013134710A1 Methods for osmotic concentration of hyper saline streams
09/12/2013WO2013134617A1 Application of fluorescent dyes to trace and quantify chemical dosage in industrial wastewater
09/12/2013WO2013134470A1 Portable water treatment device
09/12/2013WO2013134332A2 Underwater vacuuming system
09/12/2013WO2013134180A1 Treatment of industrial water systems
09/12/2013WO2013133703A1 Biomass conversion methods and systems
09/12/2013WO2013133619A1 Sewage treatment system
09/12/2013WO2013133569A1 Ballasting device having anti-freeze function by using ultrasound and ship comprising same
09/12/2013WO2013133568A1 Ballasting device having anti-freeze function by using microbubbles and ship comprising same
09/12/2013WO2013133490A1 Method for controlling algae
09/12/2013WO2013133433A1 Photocatalyst reactor
09/12/2013WO2013133003A1 Discharge gas treatment method and discharge gas treatment device
09/12/2013WO2013132981A1 Device for recovering phosphorus from phosphorus-containing water
09/12/2013WO2013132927A1 Ultraviolet water treatment device
09/12/2013WO2013132918A1 Ultraviolet irradiation device
09/12/2013WO2013132492A1 Method for preparing biocidal and antifouling aqueous compositions comprising hydrobromic acid, urea and sodium hypochlorite
09/12/2013WO2013132481A1 Aquaculture system
09/12/2013WO2013132399A1 Method and apparatus for water remineralization
09/12/2013WO2013132294A1 Process for treatment of waste water from nitro-aromatic production
09/12/2013WO2013131404A1 Unsteady-state supercharging sea water desalination and electricity generation apparatus using tidal current energy
09/12/2013WO2013131281A1 Latching method ensuring device can be sealed reliably and ultra-violet liquid processing device
09/12/2013WO2013079348A3 Filter and water-bearing domestic appliance
09/12/2013US20130236944 Methods for the inactivation of antibiotics
09/12/2013US20130236353 Device for disinfecting gases and/or liquids
09/12/2013US20130234038 Water purifier
09/12/2013US20130233890 Filter for a beverage dispenser
09/12/2013US20130233809 Water treatment system and method
09/12/2013US20130233808 Method for Passive Mixing
09/12/2013US20130233804 Application of fluorescent dyes to trace and quantify chemical dosage in industrial wastewater
09/12/2013US20130233800 Low concentration wastewater treatment system and process
09/12/2013US20130233797 Methods for osmotic concentration of hyper saline streams
09/12/2013US20130233796 Treatment of industrial water systems
09/12/2013US20130233785 Seawater desalination system and energy recovery apparatus
09/12/2013US20130233713 Electrocoalescent fluid phase separation apparatus and method
09/12/2013US20130233703 Electrocoagulation reactor having segmented intermediate uncharged plates
09/12/2013US20130233697 Process for Water Treatment and Generation
09/12/2013US20130233696 Disinfecting/mineral treating composition and methods
09/12/2013US20130233695 Liquid Pumps with Hermetically Sealed Motor Rotors
09/12/2013US20130233036 Mineral-releasing compost and method of using the same for soil remediation
09/12/2013DE202013007322U1 Osmose-Anlagen Handpumpen-Betriebssystem Osmosis systems, hand pumps operating system
09/12/2013DE202013006381U1 Directflow Osmose-Anlagen Bypass; Direct Flow osmosis systems bypass; zur Überbrückung der elektrischen Pumpe sowie deren Steuereinheiten, damit das System nur über den Wasserleitungsdruck stromlos Osmose Wasser produziert und auch mittels einer Handpumpe betrieben werden kann. to bridge the electric pump and its control units, so that the system can be produced normally osmosis water just above the water line pressure and operated by a hand pump.
09/12/2013DE102012004719A1 Cleaning household water pipe and/or maintaining water quality in region between single household water connection and a fitting of water supply points, comprises moving water column without outlet, from a water outlet of the fitting
09/12/2013DE102012004668A1 Vorrichtung und Verfahren zum Strukturieren von Clusterverbindungen in Flüssigkeiten Device and method for patterning cluster compounds in fluids
09/12/2013DE102010049451B9 Verfahren und Vorrichtung zur Abscheidung von Schwefelwasserstoff aus Gaswaschlösungen Method and apparatus for the separation of hydrogen sulfide from gas washing solutions
09/11/2013EP2635536A1 Process for the treatment of contaminated water by means of adsorption and nanofiltration