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)
02/2014
02/26/2014CN103601337A Device for removing washing agent from restaurant wastewater
02/26/2014CN103601336A Method for removing food residues in restaurant wastewater
02/26/2014CN103601335A Device for removing nitrate from restaurant wastewater
02/26/2014CN103601334A Efficient treatment apparatus and method for sewage and wastewater
02/26/2014CN103601333A Processing system and processing method for high concentration sewage in pig farm
02/26/2014CN103601332A Low-temperature plasma and microelectrolysis combined treatment method for nitrotoluene production sewage
02/26/2014CN103601331A Treatment process of agrochemical high-concentration salt-containing wastewater
02/26/2014CN103601330A High-concentration salted brine recycling method and equipment
02/26/2014CN103601329A Alcohol-water separation recycling device of fischer-tropsch synthesis water
02/26/2014CN103601328A Process for 6-APA or 7-ADCA production waste water recycling resource and biochemistry pretreatment
02/26/2014CN103601327A Near-zero-emission treating method and device for salt-containing waste water of refinery enterprise
02/26/2014CN103601326A Solar energy seawater desalination system
02/26/2014CN103601325A Method and device for removing ronidazole in water
02/26/2014CN103601324A Full-automatic preparation device of high-purity water used for lead-acid cells
02/26/2014CN103601323A Caprolactone production wastewater pretreatment method and pretreatment system
02/26/2014CN103601322A Integrated process of recycle of aluminum profile production wastewater and comprehensive utilization of waste residue
02/26/2014CN103601321A Operation and regeneration method of chelate resin tower in production of ionic membrane caustic soda
02/26/2014CN103601320A Method and device for recycling low-concentration brine
02/26/2014CN103601319A Pmida wastewater treatment device
02/26/2014CN103601318A Method of recycling ammonium sulfate from ammonium sulfate waste liquor
02/26/2014CN103601317A Interlock-control modular Fenton reagent wastewater treatment method and device
02/26/2014CN103601316A Harmless treatment method for contaminated soil eluate
02/26/2014CN103601315A Method for treating heavy metal wastewater in mining and metallurgy by use of waste tea dust
02/26/2014CN103601314A Processing system and process for preparing oilfield reinjection water by use of seawater
02/26/2014CN103601313A Processing method of landfill leachate
02/26/2014CN103601312A Stone material sewage treatment system and method thereof
02/26/2014CN103601311A Method for removing fluorine, phosphor, and arsenic from tungsten ion exchange wastewater
02/26/2014CN103601310A Water processing method and device thereof of seawater desalination system
02/26/2014CN103601309A Biological purification treatment device of sewage
02/26/2014CN103601308A Cylindrical water purifier
02/26/2014CN103601307A Circulating ultrafiltration device for deep decontamination
02/26/2014CN103601275A Deep treatment method for grass pulping and papermaking wastewater
02/26/2014CN103601219A Method for extracting sodium carbonate and sodium thiocyanate from sodium alkali desulfurization liquid waste by using causticization-acidification method
02/26/2014CN103288284B Multi-effect evaporation high-salinity wastewater treatment process
02/26/2014CN103253785B Zinc alloy double-flange coupler isolation sea water desalting device
02/26/2014CN103241910B Treatment method of tobacco sheet production wastewater
02/26/2014CN103159350B Micro acidic electrolysis water generating equipment based on food grade raw materials
02/26/2014CN103102044B Method for strengthening autotrophic denitrification effect of urban sewage by using oxidation ditch
02/26/2014CN103086527B Leak-proof water purifier
02/26/2014CN103011507B Control method and device for deep denitrification treatment of garbage leachate by combination of short-range nitrification and anaerobic ammoxidation
02/26/2014CN102976521B Decomposition treatment technology for nonbiodegradable chemical compounds in papermaking wastewater
02/26/2014CN102964024B Wastewater zero discharge system of chlorine-alkali industry
02/26/2014CN102964014B Treatment method of acid heavy metal wastewater
02/26/2014CN102942270B Technology for deeply treating and recycling biochemical effluent of coking wastewater
02/26/2014CN102874950B Complementary energy recycling wind power generation airbag type water treatment system
02/26/2014CN102838240B Method and system for recovering waste water generated in carbocisteine production
02/26/2014CN102775011B Treating and recycling method for PVC mother liquor wastewater
02/26/2014CN102765838B 重金属提取及水净化一体装置 One heavy metal extraction and water purification equipment
02/26/2014CN102757107B Microemulsion liquid membrane chemical and treating method thereof applicable to treating heavy metal, ammonia nitrogen and radioactive wastewater
02/26/2014CN102701478B Concentrated seawater treatment method
02/26/2014CN102674588B Treatment method of oilfield ASP (alkaline surfactant polymer) flooding high-polymer produced water
02/26/2014CN102531275B Treatment process for recycling water in pulping and papermaking wastewater
02/26/2014CN102482129B Advanced treatment system of wastewater having plasma discharging vessel
02/26/2014CN102476878B Processing method of citric acid fermentation broth
02/26/2014CN102452738B Treatment method of fluorine-containing waste water of solar cell plant
02/26/2014CN102432127B Advanced treatment system and method for biochemically hardly degradable organic wastewater
02/26/2014CN102285738B Treatment method of high-salinity waste water in waste lithium battery recovering industry
02/26/2014CN101580314B Method for removing algae by flotation and sedimentation solid-liquid separation
02/20/2014US20140048485 Treatment of Raw Brines from Desalination Plants
02/20/2014US20140048470 System for Treating Water From Induced Hydraulic Fracturing
02/20/2014US20140048466 Apparatus for treating Lake Okeechobee water
02/20/2014US20140048462 Apparatus, system and method for integrated filtration and reverse osmosis desalination
02/19/2014CN203440800U Plant ecological ditch system
02/19/2014CN203440216U Device used for denitrification and dephosphorization by using industrial solid waste
02/19/2014CN203440215U Wastewater treatment system for starch factory
02/19/2014CN203440214U Industrial wastewater treatment system
02/19/2014CN203440213U Filtering layer reactor and wastewater treatment device
02/19/2014CN203440212U Food industry wastewater treatment system
02/19/2014CN203440211U Waste water treatment system for printing and dyeing mill
02/19/2014CN203440210U Wastewater treatment system for pharmaceutical factory
02/19/2014CN203440209U Integrated sewage treatment device
02/19/2014CN203440208U System for treating and recycling waste water generated from polycrystalline silicon processing in solar energy industry
02/19/2014CN203440207U Automatic dosing device of sewage treatment system
02/19/2014CN203440206U 污水净化器 Water purifier
02/19/2014CN203440205U Sewage treatment system
02/19/2014CN203440204U Treatment device of comprehensive acid and alkali wastewater
02/19/2014CN203440203U Sewage treatment device
02/19/2014CN203440202U Processing device for waste emulsion and machining wastewater
02/19/2014CN203440201U Treatment device for electroplating wastewater and heavy metal wastewater
02/19/2014CN203440200U Multi-stage water quality ecological purification system suitable for shallow narrow mixed water river channel
02/19/2014CN203440199U Device for treating wastewater containing high-concentration phenol
02/19/2014CN203440198U Sewage treatment system for tidal river reach
02/19/2014CN203440197U In-situ remediation system of micro-polluted water body
02/19/2014CN203440196U JRCW catalytic oxidation treatment device for high-concentration wastewater
02/19/2014CN203440195U Activated direct drinking water device
02/19/2014CN203440194U Health water production device
02/19/2014CN203440193U Water purification machine
02/19/2014CN203440192U Filter provided with anti-scaling device
02/19/2014CN203440191U Oil-field wastewater treatment device
02/19/2014CN203440190U Multivariant microelectrolysis combined binary catalytic oxidation device
02/19/2014CN203440189U Integrated direct drinking water device
02/19/2014CN203440188U 水处理自动控制系统 Water treatment automatic control system
02/19/2014CN203440187U Wastewater treatment device
02/19/2014CN203440186U Electric flotator provided with titanium electrodes with cobalt and ruthenium oxidation layers
02/19/2014CN203440185U Multifunctional shower
02/19/2014CN203440184U Treating device for mineral tailing wastewater
02/19/2014CN203440183U Deep treatment system of mine gangue dredge discharged water recycling power plant
02/19/2014CN203440182U Mobile integrated water purification device
02/19/2014CN203440181U Small-sized integrated water purification device
02/19/2014CN203440180U Integrated oil field water pretreatment device
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