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)
10/2012
10/10/2012CN102198395B Visible light photocatalyst containing amorphous MgAl2O4 and preparation method thereof
10/10/2012CN102190383B Method for removing and recovering water from olefin material flow prepared from oxygenated compounds
10/10/2012CN102177098B Water-purifying cartridge and water purifier
10/10/2012CN102173519B Membrane integration technology based process for treating wastewater containing inorganic phosphorous
10/10/2012CN102173495B Method and device for accelerating removal of high-concentration phosphorus in waste water by using calcite
10/10/2012CN102167437B Photochemical method for removing organic phenolic pollutants and hexavalent chromium in water body and preparation method of catalytic agent
10/10/2012CN102167436B Electroplating wastewater treating agent
10/10/2012CN102162707B Return-flow seawater direct-current cooling system
10/10/2012CN102153221B Process for treating oil field produced water
10/10/2012CN102139969B Emulsified oil waste water treatment system and process
10/10/2012CN102134804B Vertical type steam iron
10/10/2012CN102092887B Treatment system and method for industrial waste water with high concentration of salt
10/10/2012CN102070214B Oxygenation treatment method for water vapor system of thermal power plant
10/10/2012CN102060345B Novel and efficient seawater desalination evaporator
10/10/2012CN102059093B Arsenic and fluorine removing nano-composite adsorbent
10/10/2012CN102040275B Catalysis wet-type oxidation treatment method for cyanogen-containing wastewater
10/10/2012CN102039192B Load type catalyst for treating organic wastewater and preparation method thereof
10/10/2012CN101973649B Continuous sewage treatment device for petroleum gas well
10/10/2012CN101929729B Electromagnetic induction-type quick water heating device
10/10/2012CN101924279B Building indoor space quality improvement system
10/10/2012CN101891259B New process for recycling pickling waste liquid
10/10/2012CN101842686B Sampling system for ballast water for ship
10/10/2012CN101838073B Silicon steel alkali rinse purification method and device
10/10/2012CN101817618B Method for treating coking wastewater biologically
10/10/2012CN101780412B Catalyst for treating industrial waste water under normal temperature and normal pressure and preparation method thereof
10/10/2012CN101780396B Absorbing agent of trace organic chloride pesticide in water body and preparation method thereof
10/10/2012CN101717131B Method for treating N-(phosphonomethyl)iminodiacetic acid wastewater
10/10/2012CN101716471B Fluorizated cellulose acetate film and preparation method
10/10/2012CN101679038B Phosphorus recovery
10/10/2012CN101553434B Liquid treatment methods and apparatus
10/10/2012CN101541406B Flat-membrane element for filtration and flat-membrane filtration module
10/10/2012CN101519491B Method for making polycarbonate
10/10/2012CN101516784B 旋涡发生器 Vortex generators
10/10/2012CN101445305B Method for recycling and purifying livestock wastewater or high concentration wastewater
10/10/2012CN101397161B Flocculation device
10/10/2012CN101374769B Method and apparatus for removing hydrogen peroxide
10/10/2012CN101357326B Phosphorus compound adsorbent, phosphorus compound adsorption system, and method of using phosphorus compound adsorbent
10/10/2012CN101298035B Conditioning of ion exchangers for adsorption of oxoanions
10/10/2012CN101058788B Wine aging or water activating device
10/10/2012CN101045204B Catalyst for wastewater treatment and method for wastewater treatment using said catalyst
10/09/2012US8283034 Process for producing a nanoscale zero-valent metal
10/09/2012US8282837 Method and system of destruction of volatile compounds in wastewater
10/09/2012US8282835 Removal of selenium from refinery wastewater
10/09/2012US8282834 Di- and mono-alkoxysilane functionalized polymers and their application in the Bayer process
10/09/2012US8282833 Recovery method and recovery apparatus of thallium in cement production facilities
10/09/2012US8282832 Oil drier regenerator
10/09/2012US8282828 System and method for regeneration of a fluid
10/09/2012US8282791 Desalination using low-grade thermal energy
10/09/2012US8282790 Distilling liquid by vaporizing to form vapor to fill head chamber, compressing vapor by rotating in liquid ring pump using internal drive shaft and eccentric rotor with rotatable housing and motor having rotor and motor magnets hermetically sealed, condensing; compact, inexpensive; water purification
10/09/2012US8282772 Method and apparatus for processing wastewater
10/09/2012US8281932 Apparatus and method for efficient particle to gas bubble attachment in a slurry
10/09/2012CA2677765C Methods, apparatus and systems for polishing wastewater utilizing natural media filtration
10/09/2012CA2666105C Apparatus and method for treatment of water
10/09/2012CA2545620C Device for the uv treatment of flowing fluids
10/09/2012CA2545580C Water treatment system and method
10/09/2012CA2441259C Environmental remediation method and apparatus
10/05/2012CA2773298A1 Method and apparatus for determining a chlorate concentration in water
10/04/2012WO2012134790A1 Compositions of dibromomalonamide and their use as biocides
10/04/2012WO2012134527A1 Sustainable method and system for treating water bodies affected by bacteria and microalgae at low cost
10/04/2012WO2012134526A1 Method and system for treating water used for industrial purposes
10/04/2012WO2012134418A1 Municipal wastewater electrical power generation assembly and a method for generating electrical power
10/04/2012WO2012134350A1 Device for removing organic and chemical microbic pollutants from water
10/04/2012WO2012134255A1 Method and device for removing phosphorous from the liquid waste of fertilizer-producing units by recovering phosphate crystals
10/04/2012WO2012134142A2 Hose for supplying magnetized water
10/04/2012WO2012133957A1 Dissolved-air flotation-type pretreatment apparatus
10/04/2012WO2012133664A1 Ultrapure water producing system and ultrapure water producing method
10/04/2012WO2012133620A1 Membrane-separation method
10/04/2012WO2012133386A1 Wastewater treatment method and wastewater treatment system
10/04/2012WO2012133184A1 Desalting device
10/04/2012WO2012133014A1 Water treatment agent and water treatment device
10/04/2012WO2012133006A1 Method for treating organic halogen compound
10/04/2012WO2012132892A1 Scale preventing agent for reverse osmosis membrane and scale preventing method
10/04/2012WO2012132873A1 Multi-electrode electrolytic cell
10/04/2012WO2012132611A1 Plasma generator and cleaning/purification apparatus using same
10/04/2012WO2012132600A1 Electrolyzed water generation device
10/04/2012WO2012132596A1 Plasma generator and cleaning/purification apparatus using same
10/04/2012WO2012132003A1 Exhaust gas treatment system and exhaust gas treatment method
10/04/2012WO2012131951A1 Exhaust gas treatment system and exhaust gas treatment method
10/04/2012WO2012131170A1 Method for collecting metals
10/04/2012WO2012131071A1 Mixing apparatus for crushing sludge
10/04/2012WO2012130331A1 A water filtering device
10/04/2012WO2012130330A1 A water filtering device
10/04/2012WO2012130329A1 A filter unit and a water filtering device comprising a filter unit
10/04/2012WO2012091500A3 Water treatment apparatus and water treatment method using the same
10/04/2012WO2012077958A3 Electrolysis unit and apparatus and method for treating ship ballast water using the electrolysis unit
10/04/2012US20120251535 Combination therapies for b-cell lymphomas comprising administration of anti-cd20 antibody
10/04/2012US20120251534 Combination therapies for b-cell lymphomas comprising administration of anti-cd20 antibody
10/04/2012US20120251477 Gel Carrier for Releasing Active Ingredients
10/04/2012US20120249097 Adaptive inductive power supply
10/04/2012US20120248372 N-Functionalized Imidazole-Containing Systems and Methods of Use
10/04/2012US20120248330 Ultraviolet sterilizer having watertight function
10/04/2012US20120248329 Fluid treatment system
10/04/2012US20120248041 Polymer composite, water-treatment method using the same and manufacturing method of the same
10/04/2012US20120248040 Inorganic Ion Exchange Adsorbent for Removing Toxic Trace Elements From Water
10/04/2012US20120248038 Acid toluene extraction of dnt wastewaters
10/04/2012US20120248019 Apparatus for enhancing the biophysical effects of water
10/04/2012US20120247974 Process for sewage water purification
10/04/2012US20120247973 Wastewater ammonium extraction and electrolytic conversion to nitrogen gas
10/04/2012US20120247972 Process for reducing the concentration of hydrate inhibitors in water used for oil and gas production
10/04/2012US20120247959 Through-flow capacitive deionization cell
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