Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
08/2006
08/09/2006EP1363856B1 Method of boron removal in presence of magnesium ions
08/09/2006EP1169607B1 System for treating water in an ice-making machine and method for making ice with treated water
08/09/2006CN2804082Y Ship sequency bathc type membrance-process black ash water treatment appts
08/09/2006CN2804081Y Combined sewage treatment unit
08/09/2006CN2804080Y Internal circulation biofilm filtering reactor by deep well jet aeration
08/09/2006CN2804078Y Ozone sterilizer for sewage
08/09/2006CN2804077Y Water tank of cleaning drinking water
08/09/2006CN2804076Y Cabinet-type auto chlorine adding machine
08/09/2006CN2804075Y Electrostatic electronic-supersonic scale proofing and descaling appts
08/09/2006CN2804074Y Magnetized ion drinking machine
08/09/2006CN2804073Y Secondary water supply sterilizing and purifying oxygen enrichment appts. for living drinking water
08/09/2006CN2804072Y Appts for treating hard deg radation and high thickness organic waste water by electrooxidizing and biochemical process
08/09/2006CN2804071Y Anto phase-changing high frequency pulse electrochemical water treatment installation
08/09/2006CN2804070Y Photocatalysis integrated unit for deep water treatment
08/09/2006CN2804069Y Water quality purifier of photocatalysis nano fluid bed
08/09/2006CN2804068Y 简易净水器 Simple water purifier
08/09/2006CN2804067Y 水处理反应器 Water Reactor
08/09/2006CN2803490Y Water purifying and magnitizing filtering device
08/09/2006CN2803365Y Ozone magnetotherapy health bathtub
08/09/2006CN2803206Y Smart seat connected with smart core
08/09/2006CN2803197Y Magnetizing heating kettle
08/09/2006CN1816592A Cationic liquid starchy composition and uses thereof
08/09/2006CN1816498A Automatic sensing of valid regeneration signal
08/09/2006CN1816497A Process for carbon dioxide recovery
08/09/2006CN1816406A Process for producing a nanoscale zero-valent metal
08/09/2006CN1816376A Flocculaing settling device
08/09/2006CN1814893A Fully-automatic supersonic washer without detergent
08/09/2006CN1814556A Method for treating sewage utilizing oil refining waste catalyst
08/09/2006CN1814555A Cold district sewage cold-hot source sewage accompaning-heat treating device
08/09/2006CN1814554A Green solar energy good-circulating system
08/09/2006CN1814553A Combined membrance assembly
08/09/2006CN1814348A Solid-phase photocatalyst utilizing visible light and its preparing method
08/09/2006CN1268816C Environmental-protection circulating water system for excrement flushing
08/09/2006CN1268802C Washing machine and its control method
08/09/2006CN1268560C Treating device for hospital sewage
08/09/2006CN1268559C Household photocatalysed drinking water cleaning apparatus
08/09/2006CN1268554C Process for flocculating suspensions
08/09/2006CN1268553C Magnetic solid-water separater
08/09/2006CN1268552C Electrolytic bath for processing waste liquid containing high concentration cyanide
08/09/2006CN1268551C Method for preparing waste water processing materials of organic-inorganic composite bentonite
08/09/2006CN1268199C Agricultural solid water
08/08/2006US7087662 Coating dishes by spraying with mixtures of nanostructure laponite particles, dispersants, surfactants, buffers and wetting agents, then drying to form clear coats; durability; antisoilants
08/08/2006US7087556 Absence of visible separation of hydroxyethylcellulose and a sulfonic acid functional polymer after standing in ambient solution for 3 months, solubility reading of < 20 nephelometric turbidity units and concentration of 2.5%
08/08/2006US7087554 Drilling fluids with improved shale inhibition and methods of drilling in subterranean formations
08/08/2006US7087251 Introducing into water in contact with biofilm a concentrated aqueous biocidal composition formed from bromine chloride and aqueous solution of alkali metal salt of sulfamic acid
08/08/2006US7087178 Efficiently transports fluid to permit a more uniform film thickness in an individual vortex nozzle; greater application design latitude but in a less complicated arrangement than single entry or tandem nozzle design.
08/08/2006US7087176 High pressure process and apparatus for the electrocoagulative treatment of aqueous and viscous fluids
08/08/2006US7087175 flocculating suspension is separated from liquid by filtration in fluidized layer in sludge blanket where flocks are created from separated suspension and fluidized state is maintained by rising stream of liquid; liquid with suspension enters fluidized layer from bottom, free liquid is discharged at top
08/08/2006US7087174 adding to screenbowl centrifuge 0.03 to 0.70 lbs active polymer/ton dry solids in centrifuge of cationic terpolymer prepared by polymerizing 1 to 99.1 mole percent of one or more hydroxyalkyl(meth)acrylates and from 1 to 98.1 mole percent of one or more nonionic monomers
08/08/2006US7087173 for immersed membranes; to scour the membranes and to disperse areas of tank water having increased concentrations of rejected solids from near the membranes; minimum energy use, cost and maintenance required to keep the aerators from plugging
08/08/2006US7087172 Methods for reducing nitrate demands in the reduction of dissolved and/or atmospheric sulfides in wastewater
08/08/2006US7087170 Method and system for treating wastewater containing organic compounds
08/08/2006US7087162 Accessible well for brine tank
08/08/2006US7087159 Fountain solution recycling system for commercial printers
08/08/2006US7087158 Oxygen-supply-capable cooling water equipment, filtration-equipment and filtration-equipped cooling water equipment incorporated with these equipment
08/08/2006US7087157 Multi-phase separation system
08/08/2006US7086177 Method and apparatus for reclaiming effluent from a freeze-drying process, and uses for effluent
08/08/2006CA2266583C Water and wastewater treatment system with internal recirculation
08/08/2006CA2247135C Electrochemical treatment of water contaminated with nitrogenous compounds
08/03/2006WO2006080969A1 Devices and methods for treating cooling fluids utilized in tire manufacturing
08/03/2006WO2006080587A1 Immobilizing agent and immobilization method for harmful component
08/03/2006WO2006080467A1 Hydrotalcite-like compound, bromide ion exchanger, and utilization thereof
08/03/2006WO2006080216A1 Surface emitting device
08/03/2006WO2006079982A1 Treatment system comprising a dielectric barrier discharge lamp
08/03/2006WO2006079837A1 Method and apparatus for the photocatalytic treatment of fluids
08/03/2006WO2006079483A1 System and method for planning the operation of, monitoring processes in, simulating, and optimizing a combined power generation and water desalination plant
08/03/2006WO2006079417A1 Water softening device and method
08/03/2006WO2006079273A1 Three in one method and equipment for treating drinking water
08/03/2006WO2006079141A1 A water purifier apparatus
08/03/2006WO2006039282A9 Aqueous solution plate control system and method
08/03/2006WO2006021314A3 Methods for the inactivation of microorganisms in biological fluids, flow through reactors and methods of controlling the light sum dose to effectively inactivate microorganims in batch reactors
08/03/2006US20060173083 Arsenic-adsorbing ion exchanger
08/03/2006US20060172405 Sonication enhanced digestion process
08/03/2006US20060169649 Methods and systems for disinfecting portable water supplies
08/03/2006US20060169647 Inline chlorinator with integral control package and heat dissipation
08/03/2006US20060169646 Method and system for treating water
08/03/2006US20060169645 Water treatment systems and techniques principally for use on-board aircraft
08/03/2006US20060169644 Single-cell mechanical flotation system
08/03/2006US20060169643 Method for controlling oxygen when separating minerals from a slurry
08/03/2006US20060169642 Classification, filtration of suspension; applying electricity
08/03/2006US20060169641 Water softening method and system
08/03/2006US20060169637 Method and apparatus for treating sludge, and method and apparatus for treating wastewater utilizing the same
08/03/2006US20060169629 Water treatment apparatus
08/03/2006US20060169626 Dispensing system
08/03/2006US20060169598 Method of controlling pH of electrolyzed solution using microfluidic device including electrolysis device
08/03/2006US20060169580 Spiral electrodeionization device with segregated ionic flows
08/03/2006US20060168979 Brackish ground water cooling systems and methods
08/03/2006DE19524079B4 Verfahren und Schaltung zum Bekämpfen von Legionellen Method and circuit for controlling Legionella
08/03/2006DE102005004285A1 Preparation of polymers, useful e.g. in sanitary articles and agrarian technology, comprises pre-treating a polymerizing monomer solution with electromagnetic radiation, after reaching the maximum polymerization temperature
08/03/2006DE102005004230A1 Device to separate solids from liquids, with container with inlet, outlet and separating device containing separating area, comprises control device, which is actuated by liquid and alters position of separating area
08/03/2006DE102005003064A1 Reactor for decalcifying water, removing pollutants, reducing turbidity and disinfection, comprises treatment chamber having water inlet and outlets for removing the water and sediments, heating devices, removable and fastened plates
08/03/2006DE10130721B4 Vorrichtung zum Sammeln und Reinigen des an einem zahnärztlichen Behandlungsplatz anfallenden medizinischen Abwassers und zur Verbesserung der Raumluft Apparatus for collecting and purifying the accumulated in a dental practice, medical waste water and improve indoor air
08/03/2006CA2842206A1 Locking mechanism for an encapsulated manifold and cartridge
08/03/2006CA2771265A1 Encapsulated water treatment system
08/03/2006CA2771122A1 Filter cartridge
08/03/2006CA2635444A1 Method and apparatus for the photocatalytic treatment of fluids
08/03/2006CA2601353A1 Water softening device and method
08/02/2006EP1686208A1 Carbon fiber nonwoven fabric, and production method and use thereof
08/02/2006EP1686097A1 Method for controlling the build-up of layer, slime or film formation of microorganisms in industrial water systems
08/02/2006EP1686096A2 Antioxidants in clusters of structured water