Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
06/2007
06/28/2007DE102005062382A1 Cleaning or disposing of oil-contaminated water comprises supplying oil-contaminated water to reactor containing catalyst, and heating the oil-contaminated water to form reaction products, which comprises water vapor and carbon dioxide
06/28/2007DE102005061630A1 Drinks dispenser for supplying drinks, especially water comprises a housing, a dispenser shaft and an information surface formed as a display
06/28/2007DE102005061415A1 Device for collection and processing of water, comprises a collecting tank for collecting water and/or aqueous solutions, additive storage vessels, collecting containers, additive storage tank, pump, level sensor and control unit
06/28/2007CA2633046A1 Method and apparatus for treating limescale deposits within water heaters in beverage dispensing machines
06/27/2007EP1801516A1 Method and apparatus for treating limescale deposits within water heaters in beverage dispensing machines
06/27/2007EP1801075A1 Method and installation for the desalination of sea water by condensing air moisture
06/27/2007EP1800735A1 Composite semipermeable membrane, production method thereof, and water treatment method using the same
06/27/2007EP1799619A1 Method for deodorizing and decontaminating biologically contaminated sludge
06/27/2007EP1799617A1 Water distillation system
06/27/2007EP1799335A2 Device and method for removing heavy metals from contaminated samples with membranes comprising purified metallothionein
06/27/2007EP1799043A2 Shelf-stable foodstuffs and methods for their preparation
06/27/2007EP1587760B1 Electrolytic cell
06/27/2007EP0975552B1 Filter cartridge for gravity-fed water treatment devices
06/27/2007CN2916507Y Magnetized water type solar water heater
06/27/2007CN2916462Y Humidifier with magnetized water treatment device
06/27/2007CN2915850Y Chemical treatment apparatus for waste water
06/27/2007CN2915849Y Nano function water quality ecological regulation device possessing same core structure catalyzing room
06/27/2007CN2915848Y Environment-friendly waste water-free water purifier
06/27/2007CN2915847Y Zero discharge processing and reusing device of electroplating waste water
06/27/2007CN2915843Y Integral sewage treating and clarification device
06/27/2007CN2915842Y Improved pipeline magnetization processing device
06/27/2007CN2915841Y Reverse osmosis and continuous electrolysis type integral deionizing and water-purifying device
06/27/2007CN2915840Y RO reverse osmosis water-filtering machine
06/27/2007CN2915839Y Submarine sleeve type ultraviolet sterilization lamp
06/27/2007CN2915838Y Water purifier
06/27/2007CN2915837Y Biological ceramic sterilization ball
06/27/2007CN2915836Y Tap water purifying and drinking cup
06/27/2007CN2915835Y Domestic water recovery and reusing device
06/27/2007CN1989076A 水净化系统 Water purification system
06/27/2007CN1988944A Apparatus for filtering liquids
06/27/2007CN1988921A Method and apparatus for controlling the concentration of a sterilant chemical in a fluid
06/27/2007CN1987177A Strong magnetic delay cut-off tap with filter net
06/27/2007CN1986573A Thioureido group-containing dendritic polymer and its preparing method and application
06/27/2007CN1986461A Method of treating domestic sewage dispersively and its reactor
06/27/2007CN1986460A Process of treating waste water from artificial leather base cloth production
06/27/2007CN1986459A Process of treating waste water from thermosensitive material production
06/27/2007CN1986458A Carbide residue and waste water treating process
06/27/2007CN1986457A Water saving and ecologically fertilizer utilizing process and its device
06/27/2007CN1986441A Ozone and high voltage corona process and apparatus for treating high concentration orgnaic waste water
06/27/2007CN1986440A Process of adsorbing nitrobenzene from raw water with powdered active carbon
06/27/2007CN1986439A Nano water purificant
06/27/2007CN1986438A Chitosan solution agent for aquatic cultivation and its application
06/27/2007CN1986437A Comprehensive process of treating alkaline waste water from alumina plant and domestic sewage
06/27/2007CN1986436A Gradient magnetic field process and apparatus for raising content of oxygen dissolved in water
06/27/2007CN1986435A Process of treating fluoride and organic matter in drinking water and its electrical flocculator
06/27/2007CN1986434A Granular electrode catalyst stuffing for 3D electrode reactor and its preparing method
06/27/2007CN1986433A Floating bed converter for water treating softener valve
06/27/2007CN1986432A Preparing process of bacterial cellulose suspension for adsorbing organic pollutant
06/27/2007CN1986427A Nano ferric oxide material and its preparing process and use in water treatment
06/27/2007CN1986354A Medical sewage treater
06/27/2007CN1986054A Supported metal phthalocyanine photocatalyst and its preparing method
06/27/2007CN1986037A Composite separating membrane of Si-doped TiO2 nanotube and its preparing method and application
06/27/2007CN1323266C Solar energy heat pipe type groundwater directly purifying device
06/27/2007CN1323042C Printing and dyeing wastewater recovery and disposal method
06/27/2007CN1323041C Waste water treating and resourcelization method for tobias acid production
06/27/2007CN1323039C Apparatus and method for disposing refuse leachate from household refuse burning factory
06/27/2007CN1323037C Method and apparatus for removing viruses
06/27/2007CN1323036C Method for treating waste water
06/27/2007CN1323035C Method for cleaning out blue algae of water area
06/27/2007CN1323034C Generator stator cooling water disposal system and process
06/27/2007CN1323033C Process and apparatus for oil eliminating by pressure dissolved air floatation with nitrogen as gaseous source
06/27/2007CN1323032C Apparatus of combined solar energy heat pump for desaltination of sea water
06/27/2007CN1322916C Photocatalytic membrane and its preparation process
06/26/2007US7235181 Metal powder for decomposition of organic halogen and method for manufacturing the same
06/26/2007US7235179 Desorbing arsenic from cupric oxide with a stong base to form arsenic hydroxide, washing, rinsing, and reusing the cupric oxide to adsorb arsenic from contaminated water; water treatment
06/26/2007US7235178 Pretreating by surface filtration and collection in a mixing tank; continuous feeding into a three stage bioreactor; denitrification and sedimentation of the solids in a third tank; the sludge is recirculated and disinfected, and then fine filtered in a fourth tank
06/26/2007US7235176 Shower head with water purification function
06/26/2007US7235175 Device for treating hydrophilic sludge by hydraulic turbulence effect combined with oxidation and chemical reactions by additive input
06/26/2007US7235169 Alkaline electrolyte solution; circulation; decomposition oxidation; water treatment by electrolysis; water pollution control
06/26/2007CA2410541C An oriented structure for treating a fluid
06/26/2007CA2254749C Desalting aqueous streams via filled cell electrodialysis
06/26/2007CA2172655C Method and apparatus for treatment of water
06/26/2007CA2140183C Pressurized solution feed system for ph control
06/21/2007WO2007070861A1 Binary compositions and methods for sterilization
06/21/2007WO2007070628A2 Method and system for treating radioactive waste water
06/21/2007WO2007070283A1 Methods of inhibiting biogenic sulfide formation in aqueous systems
06/21/2007WO2007069714A1 Hydrophilic composite microporous membrane and method for producing same
06/21/2007WO2007069626A1 Composite semipermeable membrane, process for production of the same, and use thereof
06/21/2007WO2007069439A1 Ultrasonic treatment apparatus
06/21/2007WO2007069238A1 Manganese oxide-cerium oxide composite
06/21/2007WO2007068804A1 System for filtering and removing viruses from water supply sources
06/21/2007WO2007068446A1 Plant and process for generating biogas from biodegradable material containing liquid and solid components, in particular waste products, and also biogas generation container for use in the plant
06/21/2007WO2007068193A1 A process for recovering and recycling of waste ammoniacal alkaline copper etchant by using metallic aluminum
06/21/2007WO2007045718A3 Apparatus for the cooling, condensation, aeration and or mixing of water and method for its use
06/21/2007WO2006086427A3 Apparatus and method for radiation processing of fluent food products
06/21/2007WO2006046002A9 Improvements in or relating to a water softening product
06/21/2007US20070141973 Microbiological Control in Poultry Processing
06/21/2007US20070141434 Sanitizing Device and Associated Method Using Electrochemically Produced Sanitizing Agents
06/21/2007US20070138110 Removal and recovery of ammonium perfluorooctanoate (APFO) from contaminated water
06/21/2007US20070138109 Oxidizing composition for salt water
06/21/2007US20070138108 Methods and apparatus for conditioning and degassing liquids and gases in suspension
06/21/2007US20070138107 Method for photolyzing organic matter and method for treating wastewater
06/21/2007US20070138106 Method for treating aqueous sludge, material so produced and the use thereof
06/21/2007US20070138104 protective device for a water supply system from calcium carbonate forming scale deposits; using a sacrificial zinc anode; flowmeter for measuring a flowrate of water supply, and controlling unit for control the current according to the flow rate
06/21/2007US20070138103 Magnetic separation in fluids
06/21/2007US20070138102 Composition for removing moisture from hydrogen halides
06/21/2007US20070138101 Method of reclaiming brine solutions using an organic chelant
06/21/2007US20070138099 Device for recovering material to be measured and method for recovering material to be mesured
06/21/2007US20070138097 Preanalysis treatment method and apparatus for analysis of polycyclic aromatic hydrocarbons
06/21/2007US20070138077 Fuel combustion