| Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429) |
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| 12/25/2013 | CN203360157U Air floatation and electric oil scrapping combined oil separation device |
| 12/25/2013 | CN203360156U Closed air floatation type oil separation device |
| 12/25/2013 | CN203360155U Horizontal type grease trap |
| 12/25/2013 | CN203360154U Water-saving mineralization and activation energy machine |
| 12/25/2013 | CN203360153U Novel automatic-control direct drinking machine |
| 12/25/2013 | CN203360152U Novel self-priming type RO (reverse osmosis) water machine |
| 12/25/2013 | CN203360151U Domestic sewage processing equipment |
| 12/25/2013 | CN203360150U Filter device for wastewater treatment |
| 12/25/2013 | CN203360149U High-concentration wastewater tank |
| 12/25/2013 | CN203360148U RO (reverse osmosis) water filter structure rinsing RO membrane filter with pure water |
| 12/25/2013 | CN203360147U Intelligent wastewater-free RO (reverse osmosis) water purifier |
| 12/25/2013 | CN203360146U 可移动卧式气提装置 Movable horizontal stripping device |
| 12/25/2013 | CN203360145U Multifunctional water treatment device |
| 12/25/2013 | CN203360144U Water purification device based on PLC control |
| 12/25/2013 | CN203360143U Novel rural special self-suction water purifier |
| 12/25/2013 | CN203360142U Novel full-function mini outdoor intelligent water purifier for camping |
| 12/25/2013 | CN203360141U Novel multifunctional sport outdoor intelligent water purifier |
| 12/25/2013 | CN203360140U Full-automatic directly-drinking type water purifying tank |
| 12/25/2013 | CN203360139U Flow field stabilizing device |
| 12/25/2013 | CN203360138U Full-automatic civil purified water supply system |
| 12/25/2013 | CN203360137U High-purity water system used in electronic industry |
| 12/25/2013 | CN203360136U Oil-water separation device |
| 12/25/2013 | CN203360135U Coking desulfurization waste liquid pretreatment device |
| 12/25/2013 | CN203360134U Water purifier and water purifier water-saving system |
| 12/25/2013 | CN203360133U Reverse-osmosis on-site pure water manufacturing and selling plant capable of realizing zero discharge of tail water |
| 12/25/2013 | CN203360132U Pretreatment device of water purification machine |
| 12/25/2013 | CN203360086U Ozone gas-liquid exchange device and water purification and disinfection device applying same |
| 12/25/2013 | CN203356115U MBR membrane ultrasonic washing device |
| 12/25/2013 | CN203355463U Self-operated flow control type drinking machine |
| 12/25/2013 | CN203353271U Water purification and symbiotic green disc |
| 12/25/2013 | CN103476709A Water conditioner for preventing or reducing mineral precipitation |
| 12/25/2013 | CN103466907A No-discharge sewage treatment system |
| 12/25/2013 | CN103466906A Coom pressurized gasification wastewater treatment system and treatment method, and application thereof |
| 12/25/2013 | CN103466905A Method for treating nitrobenzene and aniline in wastewater by using microorganisms |
| 12/25/2013 | CN103466904A Method for treating high-concentration waste water containing nitrogen with microorganisms |
| 12/25/2013 | CN103466903A Method for treating coal chemical industry wastewater by using microorganisms |
| 12/25/2013 | CN103466902A High-concentration ammonia nitrogen wastewater treatment method |
| 12/25/2013 | CN103466901A Ecological retention ditch system applicable to mixed rain and sewage treatment system in rural area |
| 12/25/2013 | CN103466900A Advanced treatment method and device for livestock breeding waste water |
| 12/25/2013 | CN103466899A Blocking and controlling system for non-point source pollution in middle water network zone and construction method thereof |
| 12/25/2013 | CN103466898A Small-town sewage treatment system and method |
| 12/25/2013 | CN103466897A Waste water processing method |
| 12/25/2013 | CN103466896A Device used for treating oily sewage |
| 12/25/2013 | CN103466895A Advanced treatment system of polymer oilfield wastewater |
| 12/25/2013 | CN103466894A Method for treating and recycling TBBP (tetrabromobisphenol)-A production wastewater |
| 12/25/2013 | CN103466893A Sewage recycling comprehensive treatment system |
| 12/25/2013 | CN103466892A 制药废水处理工艺 Pharmaceutical Wastewater Treatment Technology |
| 12/25/2013 | CN103466891A Treatment process for corn processing wastewater |
| 12/25/2013 | CN103466890A Coking wastewater deep treatment and recycling device and application method thereof |
| 12/25/2013 | CN103466889A Water-body purifying device and method |
| 12/25/2013 | CN103466888A Device for physico-chemical-biochemical combined treatment of old-aged landfill leachate |
| 12/25/2013 | CN103466887A Activated sludge-constructed infiltration treatment system and method of dispersion type domestic sewage |
| 12/25/2013 | CN103466886A Rural urbanization residential domestic sewage and biomass garbage treatment system and method |
| 12/25/2013 | CN103466885A Process for treating wastewater generated in solar silicon wafer production process |
| 12/25/2013 | CN103466884A Process for treating waste paper pulping and papermaking waste water |
| 12/25/2013 | CN103466883A Process for treating wastewater generated in biodiesel production process |
| 12/25/2013 | CN103466882A Livestock and poultry breeding wastewater treatment technology |
| 12/25/2013 | CN103466881A Two-stage submerged membrane bio-reactor (MBR) |
| 12/25/2013 | CN103466880A Modification, removal, denitrification and dephosphorization integrated process for degradation-resistant sewage |
| 12/25/2013 | CN103466879A In situ purification system for city channel water body |
| 12/25/2013 | CN103466878A Disposing and recycling equipment for high concentration organic wastewater |
| 12/25/2013 | CN103466877A Full-biochemical treatment process of chemical fiber high-concentration spin finish effluent |
| 12/25/2013 | CN103466876A External double-stage membrane bioreactor |
| 12/25/2013 | CN103466875A Method for processing effluent brine generated in the process of alkyl ketene dimmer production |
| 12/25/2013 | CN103466874A High-concentration phenol-ammonia sewage treatment method |
| 12/25/2013 | CN103466873A Method for processing sewage with high-concentration phenol and ammonia |
| 12/25/2013 | CN103466872A Wastewater treatment method for producing hydrogenation catalyst of heavy oil |
| 12/25/2013 | CN103466871A Treatment method and recycling system for industrial wastewater of polycrystalline silicon batteries |
| 12/25/2013 | CN103466870A Material recovery method of wastewater containing high-concentration ammonia-nitrogen and heavy metal ions and treatment system |
| 12/25/2013 | CN103466869A Total reuse and recovery system for polyamide 6 monomer |
| 12/25/2013 | CN103466868A Method for treating high-concentration refractory organic wastewater by using microwave induced oxidation |
| 12/25/2013 | CN103466867A Integrated machine for sewage treatment |
| 12/25/2013 | CN103466866A Modification conveying method of pipeline mineral water |
| 12/25/2013 | CN103466865A Ozone and photoelectrocatalysis combined treatment method of reverse osmosis membrane concentrated water in refinery waste water |
| 12/25/2013 | CN103466864A High-capacity microwave photocatalysis wastewater degrading device capable of self-detecting states of electrodeless ultraviolet lamp |
| 12/25/2013 | CN103466863A Photocatalytic wastewater degradation reactor with self-detection function for state of electrodeless UV lamp |
| 12/25/2013 | CN103466862A Reactor capacity expanding method for waste water photocatalysis degradation and catalyst interception mechanism upgrade |
| 12/25/2013 | CN103466861A High capacity photocatalysis waste water degradation device which can prevent catalyst loss precisely |
| 12/25/2013 | CN103466860A Large-treating capacity photocatalysis waste water degradation reactor for carefully stopping catalyst loss |
| 12/25/2013 | CN103466859A Microwave photocatalysis waste water degradation reactor capacity expanding method for strictly intercepting particles |
| 12/25/2013 | CN103466858A High capacity photocatalysis waste water degradation apparatus for strictly recycling titanium dioxide catalyst particles |
| 12/25/2013 | CN103466857A Photocatalysis waste water degradation reactor capacity expanding method with improved catalyst interception step |
| 12/25/2013 | CN103466856A High capacity waste water degradation reactor with improved photocatalyst interception reuse mechanism |
| 12/25/2013 | CN103466855A Photocatalysis waste water degradation reactor capacity expanding method with improved catalyst for interception |
| 12/25/2013 | CN103466854A Photocatalysis waste water degradation reactor capacity expanding method with improved intermedium recycling step |
| 12/25/2013 | CN103466853A High capacity reactor for photocatalysis waste water degradation with carefully catalyst particles intercepting function |
| 12/25/2013 | CN103466852A Sludge-reduction electrocatalytic reduction-oxidation pretreatment method for nitrotoluene production waste water |
| 12/25/2013 | CN103466851A Electrolytic chlorine oxidizer |
| 12/25/2013 | CN103466850A Novel water purifier with filter elements convenient to mount and dismount and filter elements of water purifier |
| 12/25/2013 | CN103466849A Device for treating nitrobenzene wastewater |
| 12/25/2013 | CN103466848A Fracturing flowback fluid treatment method |
| 12/25/2013 | CN103466847A Method for efficiently, simply and conveniently treating tin smelting low arsenic wastewater |
| 12/25/2013 | CN103466846A Sewage treatment device |
| 12/25/2013 | CN103466845A Device for treating acid mine wastewater |
| 12/25/2013 | CN103466844A Process and device for processing and recycling leaded wastewater |
| 12/25/2013 | CN103466843A Technology and device for treating heavy metal ion wastewater |
| 12/25/2013 | CN103466842A Acid mine water treatment method |
| 12/25/2013 | CN103466841A Ammonia-nitrogen wastewater treatment method |
| 12/25/2013 | CN103466840A Method for adjusting stone machining wastewater quality |
| 12/25/2013 | CN103466839A Ink wastewater treatment method |