Patents
Patents for C02F 103 - Nature of the water, waste water, sewage or sludge to be treated (11,124)
09/2011
09/21/2011CN101746911B Preprocessing method of hexadecyl trimethyl ammonium bromide for molasses alcohol waste water
09/21/2011CN101667031B System and method for controlling coupled-type salt balance of industrial water systems
09/21/2011CN101618974B Method for preparing triple superphosphate fertilizer by using waste water generated in synthetic process of 2, 4, 6-trichloropyrimidine
09/21/2011CN101570377B Processing method of waste water containing heavy metal and dye
09/21/2011CN101378999B Method for controlling the thickening of aqueous systems
09/15/2011WO2011112140A1 Method and system for treatment of an effluent from a pulp-producing process
09/15/2011US20110220585 Method integrating electrochemical oxidation and flocculation processes for pre-treatment of coking wastewater
09/14/2011EP2364274A1 Process for operating a cooling tower comprising the treatment of feed water by direct osmosis
09/14/2011EP2240411B1 Device for desalinating sea water by spraying at ambient temperature
09/14/2011CN201972859U Wind-solar hybrid power generation and energy storage device
09/14/2011CN201971664U 一种膜法海水淡化设备 A membrane desalination equipment
09/14/2011CN102186591A Water purification apparatus
09/14/2011CN102180564A Highly-efficient aeration biological filter applied to advanced printing and dyeing wastewater treatment and treatment method thereof
09/14/2011CN102180549A Method and system for zero emission treatment of desulfured waste water
09/14/2011CN102180530A Device and method for sea water desalination by using solar energy and potential energy
09/14/2011CN102180529A L-shaped desulphurization wastewater flue gas evaporating plant
09/14/2011CN102180528A Combined type evaporation plant for desulfurated waste water flue-gas
09/14/2011CN102180527A Water mixing device and sea water desalinizing system comprising same
09/14/2011CN102179151A Alkali liquor wet purification technology for aluminum melting furnace smoke
09/14/2011CN101838069B Method for treating chemi-mechanical pulp pressing filtrate in papermaking factory
09/14/2011CN101823786B Method for reducing production wastewater quantity of ramie fibre
09/14/2011CN101817565B Separating path return filtering device
09/14/2011CN101746840B System for desalination of sea water by utilizing LNG cold energy
09/14/2011CN101723505B Method for removing azo acid dye waste water by utilizing molecular imprinting method
09/14/2011CN101591123B Printing and dyeing wastewater treatment system
09/14/2011CN101570367B Disposal method of electrolysis copper powder waste liquid and application thereof
09/14/2011CN101209874B Technique for processing and recovering disuse acidic copper etchant by metal aluminum
09/13/2011US8017001 System for mineral hardness management
09/09/2011WO2011107561A1 Electrochlorination method for above-ground swimming pools
09/07/2011EP2362858A2 Micro gas attendant system
09/07/2011EP2362856A1 Mercury removal process
09/07/2011EP2010457B1 Method for removal of materials from a liquid stream
09/07/2011CN201962170U 一种环氧氯丙烷废水与造纸废水混合处理装置 A waste water treatment and papermaking wastewater mixing device epichlorohydrin
09/07/2011CN201959587U 一种蚀刻废液立式萃取装置 Etching waste vertical extraction device
09/07/2011CN102174452A Screening transformation method for crude oil degradation marine microorganism
09/07/2011CN102173532A Method for removing pigment of molasses alcohol wastewater by using biotechnology
09/07/2011CN102173529A Deodorization method in treatment of printing and dyeing wastewater
09/07/2011CN102173525A Method for pretreating wastewater produced during producing metribuzin pesticide
09/07/2011CN102173523A Device for naturally desalting salt water and use method thereof
09/07/2011CN102173522A Treatment and recycling process for initiator CH335 wastewater
09/07/2011CN102173518A Dephosphorization method for glyphosate wastewater
09/07/2011CN102173479A Wind-power complementary pneumatic seawater desalting device
09/07/2011CN102173476A Method for making ice and desalinating sea water by using beach, tide and cold
09/07/2011CN102173475A Method for making ice and salt and desalinating sea water with natural resources
09/07/2011CN102173474A Device for prolonging retention time of liquid drops in desulfurization wastewater evaporator
09/07/2011CN102172480A Polyvinyl chloride/diatomite composite membrane and preparation method and application thereof
09/07/2011CN101797498B Preparation method and application of chitosan absorbent
09/07/2011CN101781624B Bacterial strain used for produced water treatment of oil field
09/07/2011CN101759307B Compound scale inhibitor for desalting vanadium extracting waste water of shale containing vanadium and use method
09/07/2011CN101613162B Treatment method for recycling electroplating wastewater
09/07/2011CN101565218B Assembly method of large-scale low-temperature multi-effect seawater desalination evaporator
09/07/2011CN101538070B Solar energy sea water desalinating device
09/07/2011CN101508490B Sea water resistant ecological floating bed
09/07/2011CN101497472B Process for treating oilfield sulfur-containing sewerage
09/07/2011CN101492039B Environmental protection cleaning method and station of chemical industry operation storage and transportation device
09/07/2011CN101381185B Denitrification processing method of coking wastewater and processing arrangement
09/07/2011CN101250012B Glacier water as well as preparation method and use thereof
09/01/2011WO2011106062A2 Silica remediation in water
09/01/2011WO2011104478A1 Vehicle-washing facility
09/01/2011WO2011104302A1 Exhaust gas and gas scrubber fluid cleaning equipment and method
09/01/2011WO2010083149A3 Gravity feed water treatment system
09/01/2011US20110210077 Method and system for providing ultrapure water
09/01/2011US20110210072 Pure Water Manufacturing Method And Pure Water Manufacturing Apparatus
09/01/2011US20110210048 System for controlling introduction of a reducing agent to a liquid stream
08/2011
08/31/2011EP2361671A1 Composite semi-permeable membrane and method for producing same
08/31/2011EP2361156A1 Water purification apparatus
08/31/2011CN201952319U 可在线调节产水量的低温多效海水淡化装置 Water production can be adjusted online cryogenic multi-effect desalination plant
08/31/2011CN201952247U 一种多效蒸馏海水淡化蒸发器管板密封圈 A multi-effect distillation desalination evaporator tube sheet seal
08/31/2011CN201952246U 海水淡化装置 Desalination plant
08/31/2011CN102168032A Staphylococcus bacterial strain HGMC 412 for degrading marine organic matters and application thereof
08/31/2011CN102168031A Marine organic matter degradation Halomonas sp. strain GHMC414 and application thereof
08/31/2011CN102167482A Method for extracting Cr3+ and Fe3+ from tannery sludge
08/31/2011CN102167471A Treatment method of industrial papermaking wastewater
08/31/2011CN102167467A Deep treatment technology of high-ammonia nitrogen rare earth wet process-smelted saponifying wastewater
08/31/2011CN102167459A Production method for desalination and comprehensive utilization of seawater
08/31/2011CN102167452A Method and system for treating landfill leachate
08/31/2011CN102167436A Electroplating wastewater treating agent
08/31/2011CN102167427A Device for discharging sludge
08/31/2011CN102167416A Novel printing and dyeing wastewater treatment agent and preparation method thereof
08/31/2011CN102167413A A multiple-effect casing tube-type solar energy seawater desalination apparatus having a light-condensing function
08/31/2011CN101624244B Synthetic processing method of hydroxyethylidene pre-plated copper waste water
08/31/2011CN101549922B Emergency treatment method of phenol-polluted river
08/31/2011CN101544411B Solar-energy sea water desalination and salt production device
08/31/2011CN101481153B Process for seawater desalination by low temperature and low pressure steam
08/31/2011CN101475269B Comprehensive treating and recycling method for steel wastewater and apparatus thereof
08/24/2011CN201942587U 纯水制备装置 Pure water equipment
08/24/2011CN201942542U 一种节水反渗透纯水机 One kind of water-saving reverse osmosis water machine
08/24/2011CN201942534U 一种海水淡化装置 One kind of desalination plant
08/24/2011CN102162707A Return-flow seawater direct-current cooling system
08/24/2011CN102161550A Method for producing feed additive from livestock and poultry breeding wastewater and purifying breeding wastewater to reclaimed water
08/24/2011CN102161548A Method for recycling and treating electroplating wastewater and equipment thereof
08/24/2011CN102161538A Method for pretreating 2-methyl-4-chlorophenoxy acetic acid pesticide production wastewater
08/24/2011CN102161524A Method for regenerating and recycling wool scouring wastewater
08/24/2011CN102161522A Closed treatment method for underground fresh water injected into oil fields
08/24/2011CN102161520A Device for processing tungsten smelting smoke and ion exchange waste water and processing method thereof
08/24/2011CN102160988A Method for preparing dyeing wastewater treatment material
08/24/2011CN101759264B Preparation method of flocculent decolouring agent of printing and dying wastewater
08/24/2011CN101624239B Household pure water machine
08/24/2011CN101597116B Process for treating 2,5-dichloro nitrobenzene wastewater
08/24/2011CN101428924B Treatment of wastewater from vitamin C production with reinforcement, catalysis and ozonization of physical means
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