Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
06/2012
06/06/2012CN101293182B Nano-stephanoporate silicon dioxide-poly-m-phenylenediamine compound film for removing hydrargyrum and preparation method thereof
06/06/2012CN101282913B Water treatment method comprising a rapid settling step followed by a filtration step that is performed directly on the micro- or ultra-filtration membranes and corresponding device
06/05/2012US8193430 Methods for separating carbon nanotubes
06/05/2012US8192633 Heat exchanging sodium sulfate containing waste waters from oil well, gas well and irrigation drainage operations; economical
06/05/2012US8192631 Fluid treatment device and method
06/05/2012US8192620 Ballast water treating apparatus
06/05/2012US8192619 Portable filtration and ozonation apparatus
06/05/2012US8192600 Solid state device
06/05/2012US8192588 Devices and methods for water removal in distillation columns
06/05/2012US8192388 System and method for detecting access disconnection
06/05/2012US8192387 Sterile and non-pyrogenic (endotoxin-free) replacement fluid or dialysate may be generated in batch form by filtration; hemofiltration, hemodiafiltration hemodialysis, , ultrafiltration, infusion, and other forms of renal replacement
06/05/2012US8192386 System and method for controlling hematocrit during a therapeutic red blood cell exchange procedure
06/05/2012US8192385 Device, system, and method for controllably reducing inflammatory mediators in a subject
06/05/2012CA2675018C A system and method for removing dissolved contaminants, particulate contaminants, and oil contaminants from industrial waste water
06/05/2012CA2664683C Ozonation of wastewater for reduction of sludge or foam and bulking control
06/05/2012CA2621996C A treatment method of organic compounds included in waste water, a treatment apparatus of organic compounds included in waste water, a treatment system of organic compounds included in waste water, and a bitumen collecting system
06/05/2012CA2574383C Fluorine adsorbent/desorbent applicable in electrolytic solution for zinc electro-refining and method for removing fluorine using the fluorine adsorbent/desorbent
06/05/2012CA2555484C Oxidation of organic compounds at high ph
06/01/2012CA2760560A1 A self-cleaning electro-reaction unit for wastewater treatment and related process
05/2012
05/31/2012WO2012071565A2 Improved process for treating pond water
05/31/2012WO2012071357A2 Apparatus for on-line continuous chlorine analysis in turbid water and process streams
05/31/2012WO2012071223A1 Methods of preparing novel halide anion free quaternary ammonium salt monomers, polymerization methods therefor, and methods of use of the resulting polymers
05/31/2012WO2012070786A2 Apparatus for desalinating seawater and filtering wastewater using solar heat energy
05/31/2012WO2012070769A1 Apparatus and method for adsorbing and desorbing lithium ions using a ccd process
05/31/2012WO2012070735A1 Ionic water purifier
05/31/2012WO2012070644A1 Method for producing paper
05/31/2012WO2012070468A1 Seawater electrolysis system and seawater electrolysis method
05/31/2012WO2012070287A1 Electrolyzed water producing apparatus
05/31/2012WO2012070055A1 Process, system and configuration for integrated ocean energy cum desalination system
05/31/2012WO2012069952A2 Macroapparatus for the production and treatment of gas
05/31/2012WO2012069616A2 Water treatment
05/31/2012WO2012069172A2 Air filter medium combining two mechanisms of action
05/31/2012WO2012068943A1 Liquid-slag separation device, metal ion waste liquid treatment system, and method of use thereof
05/31/2012WO2012068906A1 Method for treating highly concentrated desorption liquid from resin following deep purification of wastewater
05/31/2012WO2012047142A8 Method for removing arsenic from water using polymer based matrices with chelating groups comprising metal ions
05/31/2012WO2012019016A3 Electrolytic on-site generator
05/31/2012WO2012018908A3 Digester for high solids waste
05/31/2012WO2012012735A3 Organic compound adsorbing material and process for making the same
05/31/2012US20120136074 Systems and methods employing low molecular weight gelators for crude oil, petroleum product or chemical spill containment and remediation
05/31/2012US20120132591 Method for desalinating water using zeolite membrane
05/31/2012US20120132588 Method and system for treating oily wastewater
05/31/2012US20120132585 Slant Plates for Flocculation Formation and Flocculation Settling Treatment Tank Adopting the Slant Plates for Flocculation Formation
05/31/2012US20120132578 Molded activated charcoal and water purifier involving same
05/31/2012US20120132573 Point-of-use water treatment system
05/31/2012DE102010061953A1 Vorrichtung zur Entfernung von Verunreinigungen aus einer Flüssigkeit Apparatus for removing contaminants from a liquid
05/31/2012DE102010061925A1 Purifying waste water by electro-flocculation, comprises conducting the waste water through electro-flocculation tank, in which a voltage source is connected and electrodes are contacted with the waste water
05/31/2012DE102010052577A1 Maintaining cleaning fluid disposed in tank, which receives contaminants from workpiece, comprises separating contaminants received from cleaning fluid in the tank, raising the filling level of cleaning fluid and removing the contaminants
05/31/2012DE102010052466A1 Membranträger, dessen Verwendung und Verfahren zur Herstellung flüssig applizierter Polymermembranen mit einem derartigen Membranträger Membrane support, its use and methods for preparing liquid applicated polymer membranes with such a membrane support
05/31/2012DE102004022705B4 Verfahren zur Abtrennung von Uranspecies aus Wasser und Verwendung eines schwachbasischen Anionenaustauschers hierfür Process for the separation of uranium species of water and using a weakly basic anion exchanger for this purpose
05/31/2012CA2818774A1 Method and apparatus for sterilizing water by making use of a reduced pressure zone
05/31/2012CA2818656A1 Apparatus for on-line continuous chlorine analysis in turbid water and process streams
05/31/2012CA2818473A1 Air filter medium combining two mechanisms of action
05/31/2012CA2818221A1 Methods of preparing novel halide anion free quaternary ammonium salt monomers, polymerization methods therefor, and methods of use of the resulting polymers
05/30/2012EP2457877A1 Water producing system
05/30/2012EP2457876A1 Device for removing phosphates from a fluid
05/30/2012EP2457875A1 Method for treatment of liquid waste of coating agent
05/30/2012EP2457874A1 Pressure relief flotation
05/30/2012EP2456843A2 Pre-sulfiding and pre-conditioning of residuum hydroconversion catalysts for ebullated-bed hydroconversion processes
05/30/2012EP2456725A1 Plant and method for treating moist organic and/or inorganic material
05/30/2012EP2456722A2 Water decontamination system
05/30/2012EP2456721A1 Process for cleaning a process condensate
05/30/2012EP2456720A1 An electrolytic cell
05/30/2012EP2456719A1 Desalination system and method
05/30/2012EP2456577A1 Cleaning apparatus, radiation source module and fluid treatment system
05/30/2012EP2456539A1 Continuous treatment of water containing carbon black
05/30/2012EP2456327A1 A process for producing water enriched with natural orthosilicic acid
05/30/2012EP2094376B1 Membrane distillation method for the purification of a liquid
05/30/2012EP1558078B1 Acidified chlorite compositions containing nitrogenous stabilizers and systems and methods related thereto
05/30/2012CN202257297U Gear rack type adjustable weir gate
05/30/2012CN202254522U Softened water spraying cooling device of air-cooled condenser of central air-conditioning heat pump machine set
05/30/2012CN202254489U Heat recovery device utilizing wind power for vacuum pumping
05/30/2012CN202254488U Heat recoverer
05/30/2012CN202254439U Sterilization device of photovoltaic solar water heater
05/30/2012CN202250570U Energy utilization device of medium-sized and large-sized sewage treatment system
05/30/2012CN202248212U Water resource recycling system
05/30/2012CN202248041U Solar device for purifying and collecting rainwater
05/30/2012CN202246620U Grease separating device for secondary standing separation
05/30/2012CN202246335U Equipment for preparing supplementary water from municipal reclaimed water for power station boiler
05/30/2012CN202246330U Device for treating waste gas absorbing liquid in scouring pad production
05/30/2012CN202246328U Integrated buried equipment for sewage treatment
05/30/2012CN202246327U Improved electric Fenton wastewater treatment equipment
05/30/2012CN202246326U Stone crystal magnetic energy water activator
05/30/2012CN202246325U Quantum ultrafiltration direct water dispenser
05/30/2012CN202246324U Multifunctional water purifier
05/30/2012CN202246323U Water purifier
05/30/2012CN202246322U Filter with magnetizing and mineralizing functions for water purifier
05/30/2012CN202246321U Small enhanced drinking water treatment machine special for water cellar
05/30/2012CN202246319U Tar removing device for residual ammonia water
05/30/2012CN202246317U Automated manual pollution discharge and four-in-one quality-classifying water supply and water generation machine
05/30/2012CN202246316U Multifunctional water purifier
05/30/2012CN202246313U High-performance three-in-one household water purifier filter element
05/30/2012CN202246310U Secondary reverse osmosis (RO) and electrodeionization (EDI) matched application water treatment system
05/30/2012CN202246309U Instant heating multifunctional water generator
05/30/2012CN202246307U Sewage purifying device
05/30/2012CN202246306U Treatment system for chromate waste water
05/30/2012CN202246303U Integral rain treatment and reuse device
05/30/2012CN202246302U Fluorine-containing wastewater treatment device
05/30/2012CN202246300U Ozone integrated water treatment device
05/30/2012CN202246299U Reverse osmosis water treatment device
05/30/2012CN202246297U Electrolysis reverse osmosis circulation water manufacturing device