Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
07/2012
07/26/2012CA2831401A1 Catalyst for distributed batch microwave pyrolysis and process thereof
07/26/2012CA2824856A1 Method and system for providing ultrapure water
07/26/2012CA2824338A1 Composition and system for flocculating or settling solids from liquids and methods for using same
07/25/2012EP2479149A1 Method for treating waste saline water produced in production process of diphenylmethane diisocyanate (mdi)
07/25/2012EP2479146A1 Device and method for dynamic processing in water purification
07/25/2012EP2479145A1 Process for ammonia recovery from urban and/or industrial waste
07/25/2012EP2478956A1 Regenerable absorption device and method of driving the same
07/25/2012EP2478130A1 A salt water chlorinator
07/25/2012EP2478037A1 Swellable materials and methods of use
07/25/2012EP2477951A1 Device for disinfecting water by means of anodic oxidation
07/25/2012EP2477950A1 Tandem use of catholyte and anolyte to clean and sanitize fruit and vegetables
07/25/2012EP2477949A1 Treatment plant with activated sludge
07/25/2012EP2477948A2 Solar energy conversion system
07/25/2012EP2477735A2 Photoreactor
07/25/2012EP2477708A1 Process for flocculating and dewatering oil sand mature fine tailings
07/25/2012EP2387547B1 Valve actuating device of a valve, liquid tank of a liquid treatment apparatus, and a liquid treatment apparatus
07/25/2012EP2146793B1 Method for controlling the shape of talc particles
07/25/2012EP2104647B1 Water purification process employing gravity-fed apparatus with venturi dosing device
07/25/2012EP1981340B1 Combinations of 4-bromo-2-(4-chlorophenyl)-5-(trifluoromethyl)-1h-pyrrole-3-carbonitrile and metal compounds
07/25/2012EP1817260B1 Circulation-type apparatus for generating drinking water
07/25/2012EP1666115B1 Coagulant, process for producing the same, and method of coagulation with the coagulant
07/25/2012EP1424311B1 Method of multi-stage reverse osmosis treatment
07/25/2012CN202352437U Super magnetic liquid magnetizer
07/25/2012CN202350364U Sterilization water tank device with external electric light source
07/25/2012CN202350291U Gas water heater with sterilizing function
07/25/2012CN202349296U Magnetic one-way valve
07/25/2012CN202347603U Integrated detoxication water tank
07/25/2012CN202347580U Dehumidifying and water purifying device
07/25/2012CN202347507U Ship-borne water surface oil-water separator
07/25/2012CN202346873U Marine domestic sewage treatment device
07/25/2012CN202346872U High-efficiency alga removing and water purifying integrated device
07/25/2012CN202346864U Equipment for recycling condensed water of oil-contained vapor
07/25/2012CN202346861U Integral counter water purifier
07/25/2012CN202346860U Microcluster water preparation system
07/25/2012CN202346856U Device for preparing pure water for analysis laboratory through ion exchange method
07/25/2012CN202346852U Full-automatic integrated backwash water purifying equipment
07/25/2012CN202346850U Novel water purifying system
07/25/2012CN202346849U Reverse osmosis (RO) water purification system without wastewater discharge
07/25/2012CN202346845U Seawater filter
07/25/2012CN202346817U Water purifying and sterilizing machine for epidemic prevention
07/25/2012CN202346816U Three-phase reactor for Fenton reaction
07/25/2012CN202346815U Additive device for improving stone processing effect
07/25/2012CN202346814U Automatic pH value control device for light saline water
07/25/2012CN202346813U Device for removing mercury from high concentration acid
07/25/2012CN202346812U Device for treating and purifying high-turbidity water
07/25/2012CN202346811U Edging water treatment system
07/25/2012CN202346810U Movable chlorine dioxide emergency water treatment dosing device
07/25/2012CN202346809U Prepositioned multi-electrode blue-green algae removing device
07/25/2012CN202346808U Device for killing microbes by using circulating water
07/25/2012CN202346807U Composite pole-changing electric coagulation reactor
07/25/2012CN202346806U Device capable of conveniently treating aqueous liquid
07/25/2012CN202346805U High-frequency electrode for water treatment
07/25/2012CN202346804U Electrode device for high frequency water treatment
07/25/2012CN202346803U Device for performing electrochemical descaling, corrosion inhibition, sterilization and algae removal on cooling circulation water
07/25/2012CN202346802U Wastewater recycling system of RO (reverse osmosis) water purifying machine
07/25/2012CN202346801U Recycling system for waste water discharged by reverse osmosis (RO) water purifier with pump
07/25/2012CN202346800U Sterile pure water tank
07/25/2012CN202346799U Ultraviolet sterilization device
07/25/2012CN202346798U Axial symmetrical water inlet and outlet double channel ultraviolet sterilization device
07/25/2012CN202346797U Three-phase three-dimensional electrode photoelectric catalysis reactor
07/25/2012CN202346796U Eddy current type photo-oxidation purification water quality reactor
07/25/2012CN202346795U Movable slag bucket device
07/25/2012CN202346794U Integrated cavitation/dissolved air flotation machine
07/25/2012CN202346793U Loop opening and bond breaking treatment device for wastewater
07/25/2012CN202346792U Double-circulating flow guiding device with generator
07/25/2012CN202346791U Simple water purification barrel
07/25/2012CN202346790U Device for preventing steam from being refluxed
07/25/2012CN202343204U Vacuum microwave desorption ethanol-loaded activated carbon device
07/25/2012CN202343108U Sterilization device of reverse osmosis membrane
07/25/2012CN202343107U Ultra-filtration membrane backwashing system
07/25/2012CN202343103U Hollow filter membrane assembly
07/25/2012CN202343102U Sintering pipe type ultrafiltration membrane water treatment device
07/25/2012CN202343101U Reverse osmosis system
07/25/2012CN202343098U Filtering device
07/25/2012CN202343055U Ammonia water dust removal device for coke oven chimney
07/25/2012CN202343012U Filter material with functions of decomposing pesticides and heavy metals, sterilizing and deodorizing
07/25/2012CN202343009U Kitchen oil and water separation device
07/25/2012CN202342524U LED (Light-Emitting Diode) ultraviolet sterilization lamp
07/25/2012CN202340565U Domestic intelligent bean sprouting machine with ozone sterilization function
07/25/2012CN1948190B Treatment method of waste water in fluorofen production
07/25/2012CN102612578A Method for dewatering a fiber and particle suspension in the manufacture of pulp, paper or board
07/25/2012CN102612535A Porous molded article, and process for production thereof
07/25/2012CN102612497A Uv disinfection system with contactless cleaning
07/25/2012CN102612496A Water purifier cartridge and water purifier
07/25/2012CN102612404A Water purification system skid
07/25/2012CN102611070A Overcurrent protection device of ozone generator
07/25/2012CN102606803A Weak base direct drinking faucet
07/25/2012CN102605739A Method and device for controlling underground water pollution by river pollution sources
07/25/2012CN102605555A Preparation method of modified cellulose/polylactic-acid nanometer fiber composite film used for heavy-metal ions to adsorb
07/25/2012CN102604995A Biological water purifying material for removing heavy metal ions in water
07/25/2012CN102604116A Modified starch-chitosan copolymer flocculating agent and preparation method thereof
07/25/2012CN102603970A Preparation method of cationic polyacrylamide
07/25/2012CN102603558A Surface-active substance taking 4-nitro-2',5-dichloro salicylanilide as matrix and preparation technology of surface-active substance
07/25/2012CN102603304A Composite memory material and manufacture method thereof
07/25/2012CN102603122A Treatment method of alpha-amyl cinnamic aldehyde synthetic perfume industrial wastewater
07/25/2012CN102603119A Garbage leachate treatment device and treatment method thereof
07/25/2012CN102603115A Integrated device for processing domestic sewage in small towns
07/25/2012CN102603114A Method and system for recovering polyvinyl chloride (PVC) mother liquor waste water
07/25/2012CN102603113A Three-dimensional domestic sewage purification system
07/25/2012CN102603110A Method for recovering heavily polluted water body in city by utilizing aeration-to-sediments