Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
01/2009
01/07/2009CN101337714A Low energy consumption seawater desalinization process
01/07/2009CN101337713A Low energy consumption seawater desalinization process
01/07/2009CN101337712A Low energy consumption seawater desalinization process
01/07/2009CN101337711A Semipermeable membrane desalination pouch
01/07/2009CN101337710A Small-sized device for processing high salinity seawater
01/07/2009CN101337709A Application device capable of desalinizing seawater
01/07/2009CN101337708A Water purifier controlled by electrovalve
01/07/2009CN101337707A Method for processing dimethylamine waste water by ion-exchange method
01/07/2009CN101337706A Method for treating water body containing tetracycline antibiotics by powdered activated carbon
01/07/2009CN101337705A Montmorillonite complexes for removing blue algaes and method for preparing same
01/07/2009CN101337704A Antimicrobial algae-killing active carbon and preparation method
01/07/2009CN101337703A Water treating method using carbon nanotube sol
01/07/2009CN101337702A Seawater desalinization device
01/07/2009CN101337701A Seawater desalination purifier
01/07/2009CN101337700A Desalination plant using residual heat of thermal superconductivity of heat pipe and engine high-temperature exhaust air
01/07/2009CN101337699A Low energy consumption economical seawater desalination method
01/07/2009CN101337698A Moveable pressure pot
01/07/2009CN101337697A Waste water reclamation and recycle treating device
01/07/2009CN101337182A Zinc titanite photocatalyst, preparation method and use thereof
01/07/2009CN101337165A Preparation method of filter membrane for desalinating sea water
01/07/2009CN101337164A Preparation method of filter membrane for desalinating sea water
01/07/2009CN101337163A Preparation method of filter membrane for desalinating sea water
01/07/2009CN101337162A Preparation method of filter membrane for desalinating sea water
01/07/2009CN101337161A Preparation method of filter membrane for desalinating sea water
01/07/2009CN101337160A Preparation method of filter membrane for desalinating sea water
01/07/2009CN101337115A Innocent treatment agent of pollutants and use thereof
01/07/2009CN101336810A Foot-bath device
01/07/2009CN101336803A Energy-saving non-scale warm-heat drinking machine
01/07/2009CN100448980C Natto slime hypha and its preparing method and application
01/07/2009CN100448862C Processing method for mother liquid in maltol production and device thereof
01/07/2009CN100448789C Technique for treating industrial wastewater of containing sodium sulfate
01/07/2009CN100448786C Fluid purification method and its device
01/07/2009CN100448785C Combined power generation and desalinization apparatus and related method
01/07/2009CN100448519C Chemical storage for chemical feeder
01/07/2009CN100448517C Method for producing hollow yarn film
01/07/2009CN100448515C Submerged hollow fiber membrane module
01/07/2009CN100448509C Filtering medium and use of the said filtering medium for pollution removal from lagoons
01/07/2009CN100448502C Recovery and utilization method for acidic water of hydrocarbon steam conversion hydrogen production plant
01/06/2009US7474058 Inductively powered secondary assembly
01/06/2009US7473395 Rapid induction of hypothermia especially of the heart and brain during cardiac arrest and normal circulation; recirculates blood through an extracorporeal circuit using a single venous access; blood can be cooled and/or treated before reentry to the vascular system
01/06/2009US7473374 Fluid treatment apparatus
01/06/2009US7473372 Treating soil, groundwater, process water & wastewater by contact with persulfate, and divalent or trivalent iron chelate catalyst (iron II or III citrate or ethylenediaminetetraacetate); water may contain volatile organic compounds, aromatic hydrocarbons, polychlorobiphenyls, pesticides, or herbicides
01/06/2009US7473370 mixing with ammonia to form ammoniated water, then mixing the ammoniated water with free chlorine to form antiseptics monochloroamine, and dichloroamine; more potent antiseptics agaist microorganism
01/06/2009US7473369 Methods of preparing a surface-activated titanium oxide product and of using same in water treatment processes
01/06/2009US7473365 Wastewater in the biological tank is aerated until measured nitrate or redox values meet high nitrate or high redox set value conditions relative to minimum aeration and maximum aeration time requirements; anoxic treatment
01/06/2009US7473356 Wastewater treatment system by superconducting magnetic separation
01/06/2009US7473355 Chemical additive carrier for filter
01/06/2009US7473238 Hemofiltration systems and methods that maintain sterile extracorporeal processing conditions
01/06/2009US7472651 Waste liquid regenerator of printing machine
01/06/2009CA2509813C Single-use long-life faucet-mounted water filtration devices
01/06/2009CA2353991C Apparatus and method for measuring nox and nitrification/denitrification rates in biochemical processes
01/06/2009CA2335286C System and method for removing contaminating gases from water
01/06/2009CA2304766C System and method for photocatalytic treatment of contaminated media
01/06/2009CA2281819C A method for the removal of chlorate ions from solutions
01/06/2009CA2262678C Uv water disinfector
01/02/2009DE202008011994U1 Wasserbehandlungsvorrichtung Water treatment device
01/02/2009DE102007031113A1 Aufbereitung von Wasser mit Hypobromitlösung Treatment of water with hypobromite
01/02/2009DE102007030415A1 Device for controlled supply of ozone, particularly for cosmetic or therapeutic purposes, comprises ozone generator, control unit, one or multiple ozone sensors, multi port pressurizing valve and inhalation and enrichment unit
01/01/2009US20090004397 Water-Dilutable Stone Impact Protection Paint and Compensation Paint, Their Use and Process For Their Production
01/01/2009US20090001030 Method and Apparatus for Collecting and/or Separating Solids from Liquids
01/01/2009US20090001029 irradiating water with ultraviolet light and simultaneously generating ozone for subsequent entrainment in the irradiated water; significant volume of oxygen gas under a predetermined pressure surrounding the UV lamp to enhance production of ozone
01/01/2009US20090001028 Two-stage oxygenation system for use with a fluidized bed reactor
01/01/2009US20090001026 Paint reclamation clarifier system and process for use
01/01/2009US20090001022 Oil removal reclamation clarifier system and process for use
01/01/2009US20090001020 Desalination methods and systems that include carbonate compound precipitation
01/01/2009US20090001017 System and process for water treatment
01/01/2009US20090001013 Residential reverse osmosis system
01/01/2009US20090001003 Residential reverse osmosis system
01/01/2009US20090001000 Apparatus for treating liquid waste material
01/01/2009US20090000999 Residential reverse osmosis system
01/01/2009US20090000639 Method for Energy Coupling Especially Useful for Disinfecting, and Various Systems Using It
12/2008
12/31/2008WO2009003022A1 System and process for water treatment
12/31/2008WO2009002954A1 Recovery by vapor recompression of industrial process fluid components
12/31/2008WO2009002801A1 Method of removing phosphorus from wastewater
12/31/2008WO2009002350A1 Solar energy conversion devices and systems
12/31/2008WO2009002205A2 Energoinformational action method and a device for carrying out said method
12/31/2008WO2009002192A1 A method of calculating a water treatment chemical dose
12/31/2008WO2009001849A1 Heat pump-type hot-water supply device
12/31/2008WO2009001676A1 Oil-contaminated water reutilization system
12/31/2008WO2009001156A1 Portable pyramid-shaped filtration unit
12/31/2008WO2009001147A1 Method for the removal of azide from wastewater
12/31/2008WO2009000970A1 Process for removing nitrogen and phosphorus from greywater and apparatus
12/31/2008WO2009000693A1 Method of treating water
12/31/2008WO2009000019A1 Selective removal of a target liquid constituent from a multi-component liquid
12/31/2008WO2009000016A1 Desalination
12/31/2008WO2008132548B1 A plant for producing the oxygen-containing additive as an ecologically beneficial component for liquid motor fuels
12/31/2008WO2008132548A4 A plant for producing the oxygen-containing additive as an ecologically beneficial component for liquid motor fuels
12/31/2008WO2008109187A3 A mechanically produced thermocline based ocean temperature regulatory system
12/31/2008WO2008072170A3 Dielectric barrier discharge lamp
12/31/2008WO2008054207A8 Membrane distillation method for the purification of a liquid
12/31/2008WO2007107981A3 Methods, compositions and devices for maintaining chemical balance of chlorinated water
12/31/2008EP2008974A1 Cleaning water purification system
12/31/2008EP2008973A1 Purification of waste water from cleaning of facade walls
12/31/2008EP2008703A1 Reverse osmosis plant
12/31/2008EP2007688A1 Method for wet oxidation of effluents heated essentially by self-combustibility, and corresponding installation
12/31/2008EP2007687A2 Hybrid membrane module, system and process for treatment of industrial wastewater
12/31/2008EP2007686A1 Remediation of groundwater
12/31/2008EP2007685A2 System, method and apparatus for treating liquids with wave energy from an electrical arc
12/31/2008EP2007684A1 Reactor and method for decalcifying water and simultaneous removal of pollutants
12/31/2008EP2007683A1 Water filter cartridge system having a combined blending valve system in the candle and adjusting device in the head