Patents
Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429)
11/2011
11/09/2011CN202030598U Sewage processing system
11/09/2011CN202030597U Movable-type agriculture irrigation water treatment device
11/09/2011CN202030596U Water purification system and integral cupboard provided with same
11/09/2011CN202030595U Water supply device for cephalo-type powder injection production line
11/09/2011CN202030594U Purified water treatment device
11/09/2011CN202030593U Combined three-phase separating filter for oily sewage filtration treatment
11/09/2011CN202030592U Closed cycle system for process water
11/09/2011CN202030591U Reclaimed water reuse device
11/09/2011CN202030590U Comprehensive wastewater recycling system
11/09/2011CN202030589U Energy-saving sewage-free reverse osmosis direct drinking machine
11/09/2011CN202030542U Horizontal filter
11/09/2011CN202028273U Water storage filtering device in water ionizer
11/09/2011CN102234166A Three-dimensional electrolytic oxidation and membrane separation integrated industrial waste water recycling process
11/09/2011CN102234165A System for purifying sewage with constructed wetland, and system method for purifying pollution source water from water works
11/09/2011CN102234164A Novel green water purifier
11/09/2011CN102234163A System of heating sewage by using circulating fluidized bed boiler
11/09/2011CN102234162A Double-flow single-pump fluid process equipment
11/09/2011CN102234161A Method for treating high-concentration arsenic-containing wastewater
11/09/2011CN102234160A Method for treating low-concentration arsenic-containing wastewater
11/09/2011CN102234159A Fluoride removing technology for wastewater discharged from polysilicon solar photovoltaic cell productions
11/09/2011CN102234158A Top surface outflow stepwise graded water filtration device for landscape pool
11/09/2011CN102234157A Device and method for processing organic waste water by membrane separation technology
11/09/2011CN101935116B Non-degradable organic wastewater treatment method, photocatalysis reactor and micropore static pipeline mixer
11/09/2011CN101898857B Method for entrapping and inactivating aquatic organisms in biological activated carbon filter (BACF)
11/09/2011CN101844858B Aerobic-anoxic-anaerobic integrated module type sewage fast denitrogenation reactor and treatment method thereof
11/09/2011CN101830608B Train closed-type toilet urinal fecal sewage integrated treater and treating method thereof
11/09/2011CN101781037B Thickened oil sewage flocculation silicon-removing processing method
11/09/2011CN101774730B Intermediate waste water treatment method of quinacridone pigment and modified macroporous absorbent resin used by method
11/09/2011CN101746921B System and processing method for coupling and intensifying gasified or coked wastewater
11/09/2011CN101734822B Low-temperature multi-effect seawater desalination device and use method
11/09/2011CN101708927B Method for deeply processing waste water from paper making
11/09/2011CN101700941B Method for demulsifying and purifying waste emulsion produced by dyeing high-end ribbons
11/09/2011CN101696070B Filtering and sterilizing device
11/09/2011CN101654305B Process for changing phenolic nitrate effluent into useful material by extracting, evaporating, crystallizing and coupling
11/09/2011CN101624249B Method for removing nitrate through membrane electrolysis electrochemical hydrogen autotrophic denitrification
11/09/2011CN101618902B Zero emission treatment method of completely turning chromium-containing waste liquor into useable resources.
11/09/2011CN101613169B Unpowered sewage disposal device
11/09/2011CN101585616B Aeration type instant purifying mode hollow fiber water purifier
11/09/2011CN101544447B Technique for purifying organic sewage through bio-precipitation and purification method
11/09/2011CN101514070B Disposal technique of nitrobenzene-containing sewage
11/09/2011CN101497489B Method for wastewater treatment under low temperature
11/08/2011DE202011005249U1 Konstruktion zur biologischen Waschwasserreinigung von großen Wassermengen zum Zwecke der Wiederverwendung Design for biological washing water purifying large amounts of water for reuse
11/03/2011WO2011135942A1 Water treatment method and method for producing ultrapure water
11/03/2011US20110269399 Adaptive inductive power supply with communication
11/03/2011US20110266226 Removing Viruses from Drinking Water
11/03/2011US20110266224 Enhanced High Water Recovery Membrane Process
11/03/2011US20110266208 Methods and apparatuses for filtering water from oil and gas wells
11/03/2011DE102010028487A1 Verfahren und Vorrichtung zum Recyceln von Reinigungs- oder Spülwasser, insbesondere Rinserwasser Method and apparatus for recycling cleaning or rinsing water, especially rinser
11/02/2011EP2382163A1 Method for treating water by ballasted flocculation and settlement, including pre-contacting the water with an adsorbent
11/02/2011CN202024920U Filtering device used for analyzing water quality in environment protection
11/02/2011CN202024459U Water softening and ultraviolet sterilization integrated energy-saving healthy electric water heater
11/02/2011CN202024432U Energy saving and water cooling air conditioner
11/02/2011CN202022827U Novel MBR water treatment system
11/02/2011CN202022826U Filtering clarification device
11/02/2011CN202022825U Sewage treating appliance
11/02/2011CN202022824U High speed biological treatment system of kitchen waste
11/02/2011CN202022823U Sewage treatment system based on novel A/A2O biological treatment process
11/02/2011CN202022822U Domestic sewage ecological treatment application system device
11/02/2011CN202022821U Equipment for treating ammonia nitrogen and COD (chemical oxygen demand) in wastewater of surface treatment
11/02/2011CN202022820U Water purifier
11/02/2011CN202022819U Knockout tower of high-concentration acidic extraction waste water
11/02/2011CN202022818U Facility utilizing natural resources to produce ice to desalt seawater and produce salt
11/02/2011CN202022817U Artificial hot spring system
11/02/2011CN202022816U Mobile combined catalyzing wastewater device for recycling water resources
11/02/2011CN202022815U Membrane water purification system
11/02/2011CN202022814U Device for purifying rainwater
11/02/2011CN202022813U Advanced sewage treatment system based on deep micro-flocculation filtering technology
11/02/2011CN202022812U Ultrapure water preparation system
11/02/2011CN202022811U Sewage treatment device
11/02/2011CN202022810U Circulating water system for recycling treated phenol-contained coal gasification wastewater
11/02/2011CN202022809U Minitype integrated equipment for treating safe drinking water for villages and towns
11/02/2011CN202022808U Molecular resonance filter used for water treatment
11/02/2011CN202022807U Sewage treating device
11/02/2011CN202022806U Tiptronic pollution-discharge and antibacterial filth-resisting ultrafiltration membrane water producer
11/02/2011CN202022805U Pipeline type precision filter convenient to replace filter media
11/02/2011CN202022804U Deionizing water machine for laboratory
11/02/2011CN202022803U Concentrated water recycle and treatment system of water treatment process
11/02/2011CN202022802U Pre-filtering device for water quality processor
11/02/2011CN202022801U Intelligent healthy direct water dispenser
11/02/2011CN202022800U Sulfate wastewater reclamation device
11/02/2011CN202022799U Sewage cycling treatment device
11/02/2011CN202022798U Novel water storage barrel and water purification machine system consisting of same
11/02/2011CN202022797U Multistage filter
11/02/2011CN202020948U Filtering device and water treatment system
11/02/2011CN102232061A Process and plant for treating a water stream
11/02/2011CN102229806A Green circular economy technology with coal coking as the main part
11/02/2011CN102229458A Emulsion-containing waste water treatment method in automobile industry
11/02/2011CN102229457A Technology and system suitable for country and dispersive type sanitary sewage purification
11/02/2011CN102229456A Sodium hypochlorite waste water electrochemical recycling method used in acetylene purifying technology
11/02/2011CN102229455A Process for processing chromate-containing waste water
11/02/2011CN102229454A Technology for preparing phosphate product with phosphorus-containing wastewater
11/02/2011CN102229453A Recycle production process for slag-containing waste water generated during stone machining processing
11/02/2011CN102229452A Method for removing arsenic from printed-circuit board alkaline waste etching liquid
11/02/2011CN102229451A Sewage treatment process for high-turbidity hematite mineral separation
11/02/2011CN102229450A Integrated membrane purification technology for treating hematite dressing wastewater
11/02/2011CN102228360A Water dispenser with purification device
11/02/2011CN101870528B Dibasic precipitation method for treating calcium-containing wastewater in phaeophyceae industry
11/02/2011CN101792236B Sewage treatment method
11/02/2011CN101767917B Reprocessing device and method of textile sewage of conventional secondary treatment
11/02/2011CN101704609B Feedwater treatment method by pre-ozonation and aerated biological activated carbon