Patents
Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429)
05/2010
05/12/2010CN201458878U Device for removing phthalate esters in drinking water
05/12/2010CN201458877U Water processing device for industrial steam boiler
05/12/2010CN201458876U Silver ion water treatment system
05/12/2010CN201458875U Device of filter tank easily cleaned for processing waste liquid of chemical experiments
05/12/2010CN201458874U Waste acid and sewage treatment device
05/12/2010CN201458873U Advanced treatment equipment for cold rolling and silicon steel chromium-containing wastewater
05/12/2010CN201458872U Activity water purifier with the functions of displaying water-manufacturing and contamination-draining
05/12/2010CN201458871U Waste water COD treatment equipment
05/12/2010CN201458870U Coking wastewater treatment device
05/12/2010CN201458869U Quality grading water purifier with water purification function
05/12/2010CN201458868U Anti-pollution reverse osmosis water purification machine
05/12/2010CN201458867U Combined hydrophilic film water purifier supplying water according to different qualities
05/12/2010CN201458866U Emergent mobile water treatment equipment
05/12/2010CN201458865U Reverse-osmosis film water treatment system with high recycling rate
05/12/2010CN201458864U Integrated oil extraction waste water treatment device
05/12/2010CN201458863U Reverse osmosis membrane direct drinking machine without waste water discharge
05/12/2010CN201458862U Drinking water purifier
05/12/2010CN201458861U Ceramic activation water purifier
05/12/2010CN201458860U Glyphosate waste water recycling device by nanofiltration
05/12/2010CN201458859U Circulating water treatment equipment
05/12/2010CN201458858U multifunctional water purifier
05/12/2010CN201458857U Water purifying plant with conveniently assembled and disassembled filter element
05/12/2010CN201458856U Multi-medium composite filter chamber and precise ultrafiltration integrated portable water purifier
05/12/2010CN201458855U Special preposition water producing machine with display function for water heater
05/12/2010CN201458854U Enterprise-used automatic-manual water purifying device of sewage-disposal water tower
05/12/2010CN201458853U Device for reusing and recovering cyanide rinsing water
05/12/2010CN201458852U Pressure controlled water-saving reverse osmosis water purifier
05/12/2010CN201458851U Delay control reverse osmosis water purifier
05/12/2010CN201458850U Flow-controlled water-saving reverse-osmosis water purifier
05/12/2010CN201458849U Waste water recovery system of copper foil treating machine
05/12/2010CN201458848U Water preparing device for blood purification
05/12/2010CN201458847U Fluoride-reducing device for drinking water
05/12/2010CN201458846U Water producing machine capable of producing multiple-quality water
05/12/2010CN201458845U Multi-tap pure water-mineralizing machine
05/12/2010CN201458777U Gravity type water purifying bag
05/12/2010CN201454254U water purifier
05/12/2010CN201452883U Direct drinking machine in public
05/12/2010CN1884143B Process for treating industrial wastewater in production of canned mandarin orange
05/12/2010CN1781419B Water dispenser and filter cartridge for use therein
05/12/2010CN1631060B Inductively powered lamp assembly
05/12/2010CN101705053A Bleached lac particle recovering method
05/12/2010CN101704622A Method for recycling and treating dyeing reclaimed water
05/12/2010CN101704621A Integrated graywater treating method and system
05/12/2010CN101704620A MBR purification method and system of domestic grey water
05/12/2010CN101704619A Process for treating and recycling city sewage water
05/12/2010CN101704618A Sewage treatment system
05/12/2010CN101704617A Equipment for reclaiming and processing petrified enterprise sewage and process technology thereof
05/12/2010CN101704616A Bioactive percolated domestic sewage treatment device
05/12/2010CN101704615A Method for reducing sludge by adopting ultrasound-magnetic field coupling to disrupt sludge
05/12/2010CN101704614A Integrated waste water treating tank
05/12/2010CN101704613A Rural sewage ecological purification recycling device
05/12/2010CN101704612A Integrated treatment process of enhanced flocculation and bio-contact oxidation for high-salt oil-containing wastewater
05/12/2010CN101704611A Method for processing percolation liquid of domestic garbage
05/12/2010CN101704610A Method for processing waste water from production of D-(-)-alpha-aminophenylacetic acid medicinal intermediate by electron beam irradiation
05/12/2010CN101704609A Feedwater treatment method by pre-ozonation and aerated biological activated carbon
05/12/2010CN101704608A Distributed sewage advanced treatment device with sludge treatment and method thereof
05/12/2010CN101704607A Boiled waste water treatment method of animal danger solid wastes
05/12/2010CN101704606A Treatment method of waste water containing organic phosphorus
05/12/2010CN101704605A Particle (ion) flowing water body algae-removal water purifier
05/12/2010CN101704604A Pre-oxidization-electrified particle flow algae removing technical equipment
05/12/2010CN101704603A Multi-stage water quality purifier
05/12/2010CN101704602A Physicochemical-microwave water treatment method
05/12/2010CN101704601A water purifier controller
05/12/2010CN101704600A Segmented treatment method of high-concentration high-chromaticity dye wastewater
05/12/2010CN101704599A Field water purification device
05/12/2010CN101704598A Method for degrading polychlorinated biphenyl in water body by irradiation
05/12/2010CN101704597A Hydraulic power automation water treatment aeration cycle system
05/12/2010CN101704596A Method for oxidation treatment of sewage by novel Fe-C microelectrolysis-Fenton reagent
05/12/2010CN101704595A Method for removing nitrates from water
05/12/2010CN101704594A Device and method for purifying printing and dyeing advanced treatment wastewater
05/12/2010CN101704593A Method for separating and recycling zinc, iron, manganese in acidic mine waste water
05/12/2010CN101704592A High-energy activation water filter
05/12/2010CN101704591A Sewage treatment method and device thereof
05/12/2010CN101704590A Self-discharging cylinder micro/nano-grade sieve air-flotation system for sewage treatment
05/12/2010CN101704589A Nanofiltration membrane water purifier
05/12/2010CN101703866A Smoke alkali-free adsorption type biological desulphurization technology
05/12/2010CN101428915B Method for zero discharge processing of waste saponification lye of cyclohexanone produced by cyclohexane oxidation technology
05/12/2010CN101250017B Purification technique for methyl stannum mercaptide industrial sewage
05/12/2010CN101168463B Method for treating manganese-series phosphorized waste water
05/12/2010CN101108760B Continuous Microfiltration processing technique of regenerated water
05/12/2010CN101062819B Sewage treatment device
05/11/2010US7713419 Chemical coagulants are recovered from the sludge
05/11/2010US7713403 electrolysis in cathode and anode chambers of an electrolytic cell with an ion permeable partition membrane to remove volatile component chlorine or trihalomethane, or trimethylamine; water purification
05/11/2010CA2433133C Ozone/uv combination for the decomposition of endocrinal oral substances
05/06/2010WO2010017303A3 Reverse osmosis enhanced recovery hybrid process
05/06/2010US20100108603 Method and apparatus for the purification of water contaminated with sulfate ions and with heavy metal ions
05/05/2010EP2181070A1 Process and system for treating radioactive waste water to prevent overloading demineralizer systems
05/05/2010CN201447757U Intelligent ecocycle vacuum mobile toilet cleaned by ozone water
05/05/2010CN201447739U Water recycling device for bathing water in hotels
05/05/2010CN201447731U Multifunctional air-source fresh water generator
05/05/2010CN201447407U Sewage treatment unit
05/05/2010CN201447406U Fecal sewage biological treatment device
05/05/2010CN201447405U Aluminum oxidation wastewater treatment and reclaimed water reuse device
05/05/2010CN201447404U Treating and reusing device for aluminum surface treatment waste water
05/05/2010CN201447403U Device for producing nitro-compound fertilizer by recycling chemical waste liquids
05/05/2010CN201447402U Water purification device
05/05/2010CN201447401U Dreg, water and oil segregator
05/05/2010CN201447400U Water purifying machine controlled to be operated by timing principle
05/05/2010CN201447399U Gravitation type siphon valveless integration water purifying apparatus
05/05/2010CN201447398U Oil-water separating device convenient for maintenance and used for treating oily sewage