Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 1 - Treatment of water, waste water, or sewage
Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
08/2005
08/31/2005CN2721617Y Water treater with electrolysis
08/31/2005CN2721616Y Microelectrolytic discharged water treater
08/31/2005CN2721615Y Electrolytic bath for generating acid oxidizing potential water disinfectant
08/31/2005CN2721614Y Oil-water separated deodorizer
08/31/2005CN2721613Y Water purifier
08/31/2005CN2721612Y Ammonia blowing-out tower
08/31/2005CN2721611Y Seawater desalting apparatus with air circulating current
08/31/2005CN2721610Y 家用净水器 Household water purifiers
08/31/2005CN2721609Y Central water purifier
08/31/2005CN2721608Y Draining valve of water purifier
08/31/2005CN1662458A Method of purifying fischer-tropsch derived water
08/31/2005CN1662457A Method of purifying fischer-tropsch derived water
08/31/2005CN1662456A Method of purifying Fischer-Tropsch derived water
08/31/2005CN1662455A Method of purifying Fischer-Tropsch derived water
08/31/2005CN1662454A Fluid treatment system and radiation source module for use therein
08/31/2005CN1662453A Radio frequency identification system for a fluid treatment system
08/31/2005CN1662452A Thermal water treatment device and method
08/31/2005CN1662451A Method for recovering fluorine-containing emulsifier
08/31/2005CN1662450A Method of purifying fischer-tropsch derived water
08/31/2005CN1662449A Water purification system
08/31/2005CN1662299A Energy radiation device and energy irradiation apparatus comprising the same
08/31/2005CN1662137A Water distributor device for aquariums, ponds and the like provided with a possible biological filter
08/31/2005CN1660704A Technique for processing waste liquor from intaglio plate making
08/31/2005CN1660703A Method for removal of arsenic from water
08/31/2005CN1660702A Application of Wanziqi for drinking water
08/31/2005CN1660701A Electrodialyzed compositions and method of treating aqueous solutions using electrodialysis
08/31/2005CN1660700A Aeration of plasma jet coupled to equipment for disinfection and sterilization of tap water
08/31/2005CN1660699A Sewage disposal process system possessing effect of preliminary filtration and dedicated equipment
08/31/2005CN1660500A Water softener of carrying out resin regeneration through head of liquid
08/31/2005CN1660462A Electric multifunctional distilled water appliance in high perfomance enegy saving type
08/31/2005CN1217070C Apparatus for extracting portable water from the environmental air
08/31/2005CN1217029C Electroosmosis regeneration system for chemical sedimentation groove electrolyte
08/31/2005CN1216929C Modified polyalkyleneimine and methods of using the same
08/31/2005CN1216813C Method and equipment for oil field waste water treatment
08/31/2005CN1216811C Methods for preventing scaling inveolving inorganic compositions, and inorganic compositions therefor
08/31/2005CN1216810C Method for removing micro di-n-butyl phthalate from drinking water by oxidation
08/31/2005CN1216809C Method for producing resin liquid
08/31/2005CN1216808C Eddy current speeding-up photocatalysis liquid processing unit
08/31/2005CN1216807C Contacting and adsorbent granules
08/31/2005CN1216698C Renewable resources treatment apparatus for waste electric appliances
08/31/2005CN1216536C Carbon dioxide carrier and its preparation method
08/30/2005US6936741 Process for working up the waste water obtained in the preparation of dinitrotoluene
08/30/2005US6936179 producing super-oxygenated water for human consumption including forcing atmospheric air through a filter to remove impurities, exposing the filtered air to ultra violet light to cleanse the air, and to form ozone and oxy
08/30/2005US6936177 Method for removing metal from wastewater
08/30/2005US6936176 Transportable water treatment system
08/30/2005US6936173 Carbohydrate purification using ultrafiltration, reverse osmosis and nanofiltration
08/30/2005US6936172 A water treatment system comprising a magnetic field generator for fluxing and directing water fluid go through or cut through the magnetic line in an angle, filtration; reduce membrane fouling, changing most precipitates to aragonite
08/30/2005US6936142 Spouted bed apparatus for contacting objects with a fluid
08/30/2005US6936140 Water distillation system
08/30/2005US6935513 Method and apparatus for mixture separation
08/30/2005US6935049 Method and apparatus for reclaiming effluent from a freeze-drying process, and uses for effluent
08/25/2005WO2005078047A1 Drilling fluids with improved shale inhibition and methods of drilling in subterranean formations
08/25/2005WO2005077848A1 System and method for concentrating sludge
08/25/2005WO2005077843A1 Water-softening method
08/25/2005WO2005077838A1 Method for biological sewage treatment
08/25/2005WO2005077837A1 Wastewater treatment apparatus
08/25/2005WO2005077836A1 Method, apparatus and composition for making ice
08/25/2005WO2005077835A1 System and method for treatment of industrial wastewater
08/25/2005WO2005077834A1 Fluidized bed wastewater treatment
08/25/2005WO2005077833A1 Method of liquid detoxification and apparatus therefor
08/25/2005WO2005077832A1 Water treatment apparatus using propolis
08/25/2005WO2005077831A1 Electrochemical water treatment method and device
08/25/2005WO2005077555A1 Sprayer and kit including a sprayer
08/25/2005WO2005077535A2 Liquid purification system
08/25/2005WO2005077524A1 Magnetic treatment system
08/25/2005WO2005077507A1 Method and device for gasifying water
08/25/2005WO2005077335A1 Intravenous solution producing systems and methods
08/25/2005WO2005076771A2 On-board water treatment and management process and apparatus
08/25/2005WO2005061390A3 Fluid purifier having magnetic field generation
08/25/2005WO2004089429A3 Germicidal low pressure mercury vapor discharge lamp with amalgam location permitting high output
08/25/2005US20050186345 Conductive diamond electrode and process for producing the same
08/25/2005US20050186315 Apparatus for ultrafinely shattering organic granular substances
08/25/2005US20050186312 Shelf-stable foodstuffs and methods for their preparation
08/25/2005US20050184011 Car wash water reclamation system
08/25/2005US20050184010 Hydrate-based desalination/purification using permeable support member
08/25/2005US20050184007 Storm water treatment apparatus employing dual vortex separators
08/25/2005US20050184002 Method of potting hollow fiber membranes
08/25/2005US20050183999 Water treatment system
08/25/2005US20050183996 Fluid treatment apparatus
08/25/2005US20050183964 Electrochemical water purifier
08/25/2005US20050183956 Stack of electrodialysis cells of plate like elements alternating with electrode spacer elements; simplified by the direct chaining of the individual elements; assembled inexpensively from very few different parts; readily varied in capacity through the number of electrodialysis cells in the stack
08/25/2005US20050183955 Food processing; bipolar membrane; ion concentration less than one normal; free chlorine concentration less than two parts per million; altered pH, no objectionable odor and taste
08/25/2005US20050183949 End cap for an electrolytic cell
08/25/2005US20050183947 Electrolytic cell for removal of material from a solution
08/25/2005US20050183837 Use of water-soluble polymer complexes in aqueous systems
08/25/2005DE20221283U1 Modular reverse osmosis water treatment assembly has regulator varying water output in accordance with demand
08/25/2005DE202005009636U1 Water treatment aeration membrane disc is made from hot-pressed rubber granules sandwiched between gauze panels
08/25/2005DE202005008525U1 Multi-purpose water filter has cylindrical housing with an inlet and outlet and a series of concentric filters placed end-to-end
08/25/2005CA2556394A1 Method, apparatus and composition for making ice
08/25/2005CA2556101A1 Water-softening method
08/25/2005CA2555292A1 Liquid purification system
08/25/2005CA2555229A1 Sprayer and kit including a sprayer
08/24/2005EP1566389A1 Cationic carbohydrate polymers, their use and a process for their preparation
08/24/2005EP1566362A1 Method of dissolving scale
08/24/2005EP1566361A1 Ion eluting unit and device loaded with same
08/24/2005EP1566360A1 Water filtration device
08/24/2005EP1565918A1 Method for treating radioactive waste water
08/24/2005EP1565408A1 Method and plant for desalinating salt-containing water.
08/24/2005EP1565254A1 Fold protection for spiral filtration modules utilizing uv cured adhesive and method of providing same
08/24/2005EP1423337A4 Biofilm reduction in crossflow filtration systems
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