Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 9 - Multistep treatment of water, waste water or sewage
Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429)
10/2010
10/13/2010CN101857338A Sewage reuse system
10/13/2010CN101857337A Treatment method for biological nitrogen removal of reinforced sewage
10/13/2010CN101857336A Water recycling circulating system
10/13/2010CN101857335A Method for carrying out advanced treatment on extremely-viscous crude sewage
10/13/2010CN101857334A Sewage treatment device and sewage treatment process thereof
10/13/2010CN101857333A Six-conversion health active water
10/13/2010CN101857332A Method for treating microbiological pharmacy fermentation waste liquid
10/13/2010CN101857331A Coal chemical industry wastewater zero emission treatment method and system
10/13/2010CN101857330A Method for accelerating crystallization of salt in high-acid organic liquid waste by using microwaves
10/13/2010CN101857329A Treatment technique for recycling waste water into industrial ultrapure water
10/13/2010CN101857328A Spinning printing and dyeing waste water reclamation method, device and application thereof
10/13/2010CN101857327A Chamber air float electrolysis device and application thereof in waste water treatment
10/13/2010CN101857326A Comprehensive treatment method of high-concentration cyanogens-containing and thiocyanate-containing waste liquid
10/13/2010CN101857325A Method for treating iron-containing acidic wastewater
10/13/2010CN101857324A Reverse osmosis and ultrafiltration parallel rural drinking water processing device
10/13/2010CN101857323A Method and device for power station condensed water fine treatment
10/13/2010CN101857322A Removable trash transfer station sewage disposal device
10/13/2010CN101857321A Method and equipment for treating and recycling reverse osmosis concentrated water and complex wastewater with high salt content
10/13/2010CN101857320A Method for treatment of silk degumming wastewater and recovery of silk gum
10/13/2010CN101857319A Method for recycling protein from protein-contained waste water
10/13/2010CN101857318A Method for preparing and using purification agent for waste water generated by rocket launching liquid fuel
10/13/2010CN101857317A Water purifying filter cartridge and water purifier provided with same
10/13/2010CN101857316A Constant temperature purifier of boiler condensed water
10/13/2010CN101857315A Noble metal waste liquor recovering and regenerating process by film integration-dialysis separation and concentration
10/13/2010CN101857314A Unpowered portable drinking water purifier
10/13/2010CN101475290B Recovery processing process for fracturing return liquid
10/13/2010CN101423309B Electroplating waste water and heavy metal double recovery method
10/13/2010CN101417850B Novel process for treating coking waste water by charging activated sludge process
10/13/2010CN101381184B Sewage disposal system with biological phosphorus removal and bypass chemical phosphorus removal and disposal method
10/13/2010CN101381183B Sewage disposal system with biological phosphorus removal and bypass chemical phosphorus removal and disposal method
10/13/2010CN101376547B Method for recovering and processing pickling solution of refining benzene
10/13/2010CN101265001B Reclaiming treatment method for hydraulic loom waste water
10/13/2010CN101028958B Method for treating industrial waste water
10/12/2010US7811420 water desalination with improved economic efficiency; Reclaiming the heat energy needed to boil the water; degassing the seawater prior to said vaporization; water vapor transfer conduit substantially free of any gas other than water vapor
10/07/2010WO2009102142A3 Nitrogen-rich waste water treatment method and method for producing struvite
10/07/2010US20100252492 Diffuser/emulsifier for aquaculture applications
10/07/2010US20100252489 Sewage reuse system
10/06/2010EP2236465A2 Sewage treatment apparatus and sewage reuse system
10/06/2010EP2236463A2 Reverse osmosis method for preparing rinsing water containing polyvalent metal cations
10/06/2010CN201598224U 一种脱氮除磷生物处理与过滤一体化的污水处理系统 One kind of nitrogen and phosphorus removal and filtration of biological treatment of sewage systems integration
10/06/2010CN201598223U 前置反硝化预臭氧曝气生物活性炭滤池河水净化装置 Denitrification pre-ozone aeration biological activated carbon filter water purification device
10/06/2010CN201598222U 一种恒水位滗水器 One kind of constant water level Decanter
10/06/2010CN201598221U 生物滤池-陶瓷膜生物反应器装置 Biofilter - ceramic membrane bioreactor device
10/06/2010CN201598220U Ioc-sbbr组合反应器 Ioc-sbbr Combined Reactor
10/06/2010CN201598219U 一种新型污水处理系统 A new sewage treatment system
10/06/2010CN201598218U 畜禽养殖污水前处理的沉淀酸化调节池 Precipitation acidification livestock wastewater pretreatment regulation pool
10/06/2010CN201598217U 一种脱氮组合式悬浮填料床 One kind of combined nitrogen and suspended packing bed
10/06/2010CN201598216U 分解聚焦式微波灭菌加热装置 Decomposition focused microwave heating device sterilization
10/06/2010CN201598215U 直接可饮用的净水机水路系统 Direct potable water purifier water system
10/06/2010CN201598214U 电解离子水整水系统 Ionized water the entire water system
10/06/2010CN201598213U 大流量型两级反渗透式超纯水机 Large flow type two reverse osmosis ultra-pure water machine
10/06/2010CN201598212U 一种直饮水净化装置 A direct-drinking water purification devices
10/06/2010CN201598211U 多级过滤滤芯 Multi-stage filter cartridge
10/06/2010CN201598210U 一体式循环反渗透净水机 One-loop reverse osmosis water purifier
10/06/2010CN201598209U 沉淀、除油、过滤高浊度一体化净水器 Precipitation, degreasing, high turbidity integrated water purifier filter
10/06/2010CN201598208U 一种复合滤芯 A composite filter
10/06/2010CN201598194U 发生炉煤气站含酚污水的处理装置 Processing means sewage gas station phenol occurrence
10/06/2010CN201596565U 碎石筛洗分级及污水循环处理系统 Wash graded gravel sieve and sewage treatment systems circulation
10/06/2010CN1931750B Petrochemical effluent treating and reusing process
10/06/2010CN101855177A Purification of oil sands pond water
10/06/2010CN101852073A Novel integration technique for improving recovery ratio of thick oil with high thickness and low yield
10/06/2010CN101851947A Automatic recycling, purifying, sterilizing, supercharging and circulating water supply system
10/06/2010CN101851046A Device for deep treatment and complete recovery of coking wastewater and application method thereof
10/06/2010CN101851045A Method for treating waste water by electrochemically enhancing biological coupling system
10/06/2010CN101851044A Apparatus and process for biological wastewater treatment
10/06/2010CN101851043A Integrated air-lift loop dynamic membrane bioreactor
10/06/2010CN101851042A Method for treating organic silicon wastewater by using electrostatic film coagulation reactor
10/06/2010CN101851041A Method and device for realizing zero release in desulfuration wastewater deepening treatment
10/06/2010CN101851040A Process for producing ethylene glycol by hydrolyzing ethylene oxide for treating and recovering waste liquid containing salts
10/06/2010CN101851039A Modified starch production waste water treatment method
10/06/2010CN101851038A High-temperature condensed water temperature-lowering and desalting method
10/06/2010CN101851037A Method for inactivating invertebrates in water supply system and application thereof
10/06/2010CN101851036A Method for treating biological laboratory wastewater
10/06/2010CN101851035A Automatic cleaning and water purifying device
10/06/2010CN101851034A Small automatic multi-stage oil-containing waste water treating device
10/06/2010CN101851033A Processing device for cyclic utilization fibers extraction of white water in toilet paper production
10/06/2010CN101851032A Home water-saving reverse osmosis water purification machine without being connected with home pipeline
10/06/2010CN101851031A Waste liquor sectionalized concentration processing system
10/06/2010CN101851030A Technical method for purifying and reutilizing jean silkete alkali waste liquid by membrane method
10/06/2010CN101851029A Vitamin B complex health mineral spring machine
10/06/2010CN101850351A Novel method for generating electricity by pyrolysis and incineration of waste
10/06/2010CN101850350A Novel method for treating urban solid waste by oxygen-rich gasification
10/06/2010CN101508507B Ecological-artificial percolation filtration water treatment system and method for dispersion type domestic wastewater
10/06/2010CN101497458B Method for preparing sodium stannate using circuit board tin-stripping wastewater
10/06/2010CN101428938B Treatment process for garbage leachate
10/06/2010CN101381175B Method for treating cyaniding gold extraction waste water
10/06/2010CN101372382B Advanced treatment method and processing system for wastepaper pulping and papermaking waste water
10/06/2010CN101289264B Combined denitrification apparatus and method by shortcut nitrification and anaerobic ammonium oxidation of sludge-digestion liquid
10/06/2010CN101259983B Method and device for removing nitrogen and phosphorus in immobilized phycomycete coupling membrane separation process
10/06/2010CN101198390B Spool valve manifold interconnect for a filter system
10/06/2010CN101024546B Copper etching liquid regeneration circulation method and apparatus
09/2010
09/30/2010WO2010110143A1 Method of treating coal gasification wastewater
09/30/2010WO2010110065A1 Process for producing regenerated water and system for producing regenerated water
09/30/2010WO2010109838A1 Water treatment method and water treatment system
09/30/2010WO2010109556A1 Water treatment method and water treatment system
09/30/2010WO2010108687A1 Process for producing a biocide aqueous composition from produced water deriving from oil or gas wells and biocide aqueous composition
09/30/2010WO2010108684A1 Apparatus and method for thermal hydrolysis of organic matter
09/30/2010WO2010108413A1 Centralized supply system for electrolyzed oxidizing water and intelligent control method thereof
09/30/2010WO2010108226A1 Water treatment system
09/30/2010US20100243564 System and method for monitoring an integrated system
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