| Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429) |
|---|
| 07/17/2013 | CN103204607A Integrated sewage treatment device with high efficiency and low consumption and treatment method |
| 07/17/2013 | CN103204606A Advanced treatment process for treating complex waste water of super-heavy oil |
| 07/17/2013 | CN103204605A Method for treating garlic processing waste water |
| 07/17/2013 | CN103204604A Solid-liquid separation sewage treatment device |
| 07/17/2013 | CN103204603A Coal gasification wastewater processing method |
| 07/17/2013 | CN103204602A Coal gasification wastewater processing method |
| 07/17/2013 | CN103204601A Wastewater treatment method |
| 07/17/2013 | CN103204600A Wastewater purifying device |
| 07/17/2013 | CN103204599A Large-capacity microwave photochemical catalysis wastewater degradation reactor with automatic reaction endpoint distinguishment |
| 07/17/2013 | CN103204598A Whole-house quality-divided purification method |
| 07/17/2013 | CN103204597A Method for processing water-based ink wastewater |
| 07/17/2013 | CN103204596A Peracetic acid wastewater treatment system |
| 07/17/2013 | CN103204595A Advanced treatment method for coking phenol-cyanogen wastewater |
| 07/17/2013 | CN103204594A Sewage treatment system and technique having catalyzing, atomizing and oxidizing functions |
| 07/17/2013 | CN103204593A Device for performing fast and effective separation and purification on turbid circulating water of steel rolling |
| 07/17/2013 | CN103204561A Polluted lake water treatment device |
| 07/17/2013 | CN103203239A Technique and system device for regenerating exhaust gas denitration catalyst |
| 07/17/2013 | CN102786176B Comprehensive utilization method of catalytic cracking gasoline sludge |
| 07/17/2013 | CN102730885B Efficient flocculent precipitate purification method for polymetallic ore benefication wastewater |
| 07/17/2013 | CN102701545B System for auxiliarily treating acid mine waste water by utilizing stepped interception dams and process thereof |
| 07/17/2013 | CN102701543B Water treatment device combining microbial fuel cells with membrane technology |
| 07/17/2013 | CN102674624B Front processing system of landscape water system |
| 07/17/2013 | CN102653437B Method for treating yellow sludge obtained in neutralization of steel pickling waste water lime |
| 07/17/2013 | CN102642954B Method for recovering 4-methyl-2-pentanone from tiamulin wastewater by acidification and wastewater treatment method |
| 07/17/2013 | CN102583826B Recycling excrement-collecting device |
| 07/17/2013 | CN102583823B Method for co-treatment of waste incineration fly ash and waste percolate |
| 07/17/2013 | CN102557316B Pretreatment method of epoxy resin desalinization wastewater |
| 07/17/2013 | CN102531285B Process for treating high-concentration organic wastewater of paper-making reconstituted tobacco |
| 07/17/2013 | CN102491596B Method and device for regulating C/N (carbon/nitrogen) ratio of urban sewage |
| 07/17/2013 | CN102491566B Multiphase catalytic oxidation sewage treatment method |
| 07/17/2013 | CN102491560B Method and system for secondary bio-chemical outlet water treatment and recycling of vitamin C |
| 07/17/2013 | CN102390909B Method for treating nucleic acid waste water |
| 07/17/2013 | CN102351348B Anti-scaling treatment method for stainless steel acid waste water subsequent treatment |
| 07/17/2013 | CN102351220B System and technology for recovering sodium nitrate from tin-containing waste liquid treatment tail water |
| 07/17/2013 | CN102329051B Rubbish percolate treatment device by taking advanced oxidation and comprehensive membrane treatment as cores |
| 07/17/2013 | CN102180549B Method and system for zero emission treatment of desulfured waste water |
| 07/17/2013 | CN102161472B Hydrogen energy production system utilizing silicon wastewater and method for production of hydrogen energy using the same |
| 07/17/2013 | CN102092891B Riverside combined pond technology and system used for water purification of polluted river |
| 07/17/2013 | CN102070434B Treatment method for waste liquid produced during production of maleimide compound |
| 07/17/2013 | CN101857334B Sewage treatment device and sewage treatment process thereof |
| 07/17/2013 | CN101822921B Water dispenser and filter cartridge for use therein |
| 07/16/2013 | US8486275 Self-contained portable multi-mode water treatment system and methods |
| 07/16/2013 | US8486265 Stackable modular ultra pure water machine |
| 07/10/2013 | CN203051944U Water purifying faucet |
| 07/10/2013 | CN203049773U Sewage collecting pool and sewage processing system thereof |
| 07/10/2013 | CN203048928U Methane collection and utilization system |
| 07/10/2013 | CN203048748U Depth treatment device for drinking water from slightly polluted water source |
| 07/10/2013 | CN203048747U Combined type sewage treatment equipment |
| 07/10/2013 | CN203048746U Sewage recovery system |
| 07/10/2013 | CN203048745U Garbage penetrating liquid treatment device |
| 07/10/2013 | CN203048744U Coking waste water treatment equipment |
| 07/10/2013 | CN203048743U Sewage treatment device and hospital sewage treatment system |
| 07/10/2013 | CN203048742U Novel rural domestic sewage treatment integrated device |
| 07/10/2013 | CN203048741U Efficient treatment system for landfill leachate |
| 07/10/2013 | CN203048740U Sewage treatment equipment |
| 07/10/2013 | CN203048739U Urban wastewater partial nitrification and anaerobic ammonia oxidation denitrification device strengthening energy recovery |
| 07/10/2013 | CN203048738U Device for strengthening autotrophic nitrogen removal of urban wastewater oxidation ditch process |
| 07/10/2013 | CN203048737U Enzymatic oxidation treatment device for interferon pharmaceutical wastewater |
| 07/10/2013 | CN203048736U New multi-mode A2/0 oxidation ditch |
| 07/10/2013 | CN203048735U Membrane bioreactor system for efficient dephosphorization and denitrification |
| 07/10/2013 | CN203048734U Urban rainwater collecting ecological filter |
| 07/10/2013 | CN203048733U Advanced sewage treatment device |
| 07/10/2013 | CN203048732U Sewage treatment device |
| 07/10/2013 | CN203048731U Processing system of fermentation-type pharmaceutical wastewater |
| 07/10/2013 | CN203048730U Device for starting and stably maintaining sludge micro expansion in synchronous biological nitrogen and phosphorous removal system |
| 07/10/2013 | CN203048729U Comprehensive pollutant treatment system |
| 07/10/2013 | CN203048728U Rural sewage treatment system |
| 07/10/2013 | CN203048727U Ozone active carbon biological aerated filter |
| 07/10/2013 | CN203048726U Small-sized horizontal sewage treatment device |
| 07/10/2013 | CN203048725U Device for full-automatically handling tail gas catalytic wastewater |
| 07/10/2013 | CN203048724U Oil-containing sewage and sludge separating device |
| 07/10/2013 | CN203048723U Well flushing wastewater treatment system |
| 07/10/2013 | CN203048722U Recycling system for light oil in residual ammonia water |
| 07/10/2013 | CN203048721U Oil-water-solid separation device of kitchen waste |
| 07/10/2013 | CN203048720U Conversion device of thiosulfate in coking desulfuration waste liquor |
| 07/10/2013 | CN203048719U Stepping heating type direct drinking water equipment |
| 07/10/2013 | CN203048718U Water treatment equipment for combination flooding crude oil produced liquid of offshore oilfield |
| 07/10/2013 | CN203048717U Two-stage vacuum electrochemical de-aerating plant |
| 07/10/2013 | CN203048716U Circulating purification system for small-scale water area or water environment |
| 07/10/2013 | CN203048715U Precise filter with rotational-flow de-sanding device |
| 07/10/2013 | CN203048714U Multifunctional water purifier with pollution discharge function |
| 07/10/2013 | CN203048713U Water purifier capable of filter self-cleaning |
| 07/10/2013 | CN203048712U Intelligent terminal direct drinking water equipment |
| 07/10/2013 | CN203048711U Quality-divided water supply treatment equipment for families |
| 07/10/2013 | CN203048710U Solar-thermal photovoltaic integration purifying drinking fountain stand |
| 07/10/2013 | CN203048709U Single-household device for removing fluorine and arsenic pollutants in drinking water |
| 07/10/2013 | CN203048708U Experimental assistant device of stainless steel hydraulic self-controlled efficient integrated water purifier |
| 07/10/2013 | CN203048707U Ozonation treatment system for water treatment |
| 07/10/2013 | CN203048706U Urban sewage treatment device |
| 07/10/2013 | CN203048705U Multifunctional integrated sewage cleaning machine |
| 07/10/2013 | CN203048704U Continuous brine purifying device adopting lime-mirabilite-flue gas method |
| 07/10/2013 | CN203048703U Purification and heat energy recovery system for wastewater of mine sump and coal washing |
| 07/10/2013 | CN203048702U Tubular reactor |
| 07/10/2013 | CN203048701U Water treating device |
| 07/10/2013 | CN203048700U Quick cold-bed methane drainage/mining water treating device |
| 07/10/2013 | CN203048699U Reverse osmosis all-in-one machine |
| 07/10/2013 | CN203048698U Brackish water treatment device |
| 07/10/2013 | CN203048697U Mine water processing device |
| 07/10/2013 | CN203048696U Reclaimed water reuse treatment equipment |
| 07/10/2013 | CN203048695U Oil-water separation device for kitchen sewage |