| Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429) |
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| 08/18/2011 | DE102010007969A1 Verfahren und Vorrichtung zur Aufbereitung verunreinigter Flüssigkeiten, insbesondere Wasser, ohne Zusatz von Chemikalien Method and apparatus for treatment of contaminated fluids, especially water, without the addition of chemicals |
| 08/18/2011 | DE102010006103A1 Verfahren zur Erzeugung von Exportdampf in einer Industrieanlage A process for the production of export steam in an industrial plant |
| 08/17/2011 | EP2356075A1 Water purification apparatus and method |
| 08/17/2011 | CN201936179U 非稳态改良分段进水深度脱氮除磷过程控制系统 Improved depth unsteady step feed nitrogen and phosphorus removal process control system |
| 08/17/2011 | CN201935361U 一种新型电热水器 A new electric water heater |
| 08/17/2011 | CN201932990U 笋加工厂的污水处理装置 Sewage treatment plant bamboo processing plant |
| 08/17/2011 | CN201932989U 污水处理生化组合反应器 Sewage biochemistry reactor |
| 08/17/2011 | CN201932988U 厌氧/好氧接触氧化膜生物反应器 Anaerobic / aerobic membrane bioreactor contact oxidation |
| 08/17/2011 | CN201932987U 一种污水处理装置 One kind of sewage treatment plant |
| 08/17/2011 | CN201932986U 一种提高焦化废水可生化性的处理系统 A way to improve the biodegradability of coking wastewater treatment system |
| 08/17/2011 | CN201932985U 污水处理系统 Sewage disposal system |
| 08/17/2011 | CN201932984U 一体化分散生活污水处理装置 Integration of decentralized sewage treatment plant |
| 08/17/2011 | CN201932983U 人工快渗一体化污水处理装置 Constructed Rapid Infiltration integrated wastewater treatment unit |
| 08/17/2011 | CN201932982U Combined system using micro-electrolysis-MBR (membrane bio-reactor) combined technology to treat printing and dyeing wastewater |
| 08/17/2011 | CN201932981U Lateral ditch type air lift type integral biological reaction waste water treatment device for denitrification and decarbonizing |
| 08/17/2011 | CN201932980U Gas rising type integrated biological reaction waste water processor |
| 08/17/2011 | CN201932979U 家用废水分类处理节水器 Household waste sorting process saving devices |
| 08/17/2011 | CN201932978U 滤膜复合芯能量净水器 Membrane composite core energy water purifier |
| 08/17/2011 | CN201932977U 洗车废水净化装置 Washing waste water purification device |
| 08/17/2011 | CN201932976U 纺织废水净化和回用系统 Textile waste water purification and reuse system |
| 08/17/2011 | CN201932975U 一种可快速更换滤芯及自动排污的一体化制水机 A quick way to replace the filter and automatic integration of sewage water machine |
| 08/17/2011 | CN201932974U 矿山废水处理器 Mine waste processor |
| 08/17/2011 | CN201932973U 储压式全自动排污及三合一集成过滤器 Automatic sewage reservoir pressure and triple integrated filter |
| 08/17/2011 | CN201932972U 一种低渗透高盐油田采出废水的处理装置 A low penetration of high-salt oilfield wastewater treatment device |
| 08/17/2011 | CN201932971U 一种废水处理装置 A waste water treatment apparatus |
| 08/17/2011 | CN201932970U 集成式前中置制水机 Integrated system for water in the home before |
| 08/17/2011 | CN201932969U 一种具有前后置分级排污功能的三级净水器 A three-level water purifier has a front and rear discharge function classification |
| 08/17/2011 | CN201932968U 可调式浮沉切换固液分离装置 Adjustable drifting switched solid-liquid separator |
| 08/17/2011 | CN201932967U 城乡家用集成一体自来水净水器 Urban and rural household water purifier integrally |
| 08/17/2011 | CN201932966U 一种多功能便携式净水器 A multifunctional portable water purifier |
| 08/17/2011 | CN201932965U 一种多功能净水机 A multifunctional water purifier |
| 08/17/2011 | CN201932964U 设有新型机头托板的纯水设备 The new head of the pallet has water equipment |
| 08/17/2011 | CN201932963U 一种电路板废水处理装置 A circuit board waste water treatment plant |
| 08/17/2011 | CN201932962U 一种金属废水处理装置 One metal wastewater treatment plant |
| 08/17/2011 | CN201932961U 一种家用纯水机 One kind of household water |
| 08/17/2011 | CN201932960U 柠檬酸洗糖工序洗水利用装置 Citric acid wash washing process sugar utilization device |
| 08/17/2011 | CN201932959U 活性炭反冲洗设备 Activated carbon backwash equipment |
| 08/17/2011 | CN102159508A Reverse osmosis enhanced recovery hybrid process |
| 08/17/2011 | CN102153584A Comprehensive treatment technique for recycling glyphosate mother liquor |
| 08/17/2011 | CN102153266A Method for treating sewage sludge with diatom |
| 08/17/2011 | CN102153254A Anoxic and aerobic cyclic activated sludge process |
| 08/17/2011 | CN102153253A Side flow aeration biofilter-side flow artificial wetland combination reclaimed water treatment system |
| 08/17/2011 | CN102153252A Method and system for treating engine ultrasonic cleaning wastewater |
| 08/17/2011 | CN102153251A External anaerobic membrane bioreactor and waste water purification technology thereof |
| 08/17/2011 | CN102153250A Coking wastewater treatment system and method |
| 08/17/2011 | CN102153249A System and method for treating organic wastewater |
| 08/17/2011 | CN102153248A Method for pretreating source water with combined pollutants of high-concentration ammonia nitrogen, high-concentration organic matter and manganese |
| 08/17/2011 | CN102153247A Biological coupled nitrogen and phosphorus removed sewage purification and regeneration treatment method and system |
| 08/17/2011 | CN102153246A Constructed wetland and oxygen enrichment biological treatment combined repair method for polluted water body of regenerated water landscape river |
| 08/17/2011 | CN102153245A Coal chemical sewage recycling treatment system |
| 08/17/2011 | CN102153244A Biological reaction tank for water purification treatment |
| 08/17/2011 | CN102153243A High efficient multifunctional wastewater treatment system |
| 08/17/2011 | CN102153242A Sewage treatment process and sewage treatment mechanism |
| 08/17/2011 | CN102153241A Method for carrying out in-situ remediation on polluted ground water by chemical and biological combination reaction zone |
| 08/17/2011 | CN102153240A Method for treating waste water from production of metronidazole |
| 08/17/2011 | CN102153239A Process and system for carrying out high-efficiency denitrification and dephosphorization treatment on urban sewage |
| 08/17/2011 | CN102153238A Method for remedying perchlorate pollution of ground water |
| 08/17/2011 | CN102153237A Composite AB sewage biological treatment process |
| 08/17/2011 | CN102153236A Rear denitrifying sewage treatment device and process |
| 08/17/2011 | CN102153235A Distributed treatment method and system for domestic sewage |
| 08/17/2011 | CN102153234A Serial drop water composite wetland system for treating non-point pollution |
| 08/17/2011 | CN102153233A Treatment method and treatment system for percolate in garbage-burning plant |
| 08/17/2011 | CN102153232A Side-flow circulation BAF (Biological Aerated Filter) intensified dephosphorization system and method for treating urban sewage with the dephosphorization system |
| 08/17/2011 | CN102153231A Method and device for treating high-concentration organic chemical-industrial sewage |
| 08/17/2011 | CN102153230A Method and device for treating salt-containing wastewater produced during producing epoxy chloropropane by using glycerol as raw material |
| 08/17/2011 | CN102153229A Process for treating high-concentration oil refining wastewater |
| 08/17/2011 | CN102153228A Method for treating wet magnesium desulfuration wastewater |
| 08/17/2011 | CN102153227A Method for treating ultrahigh-concentration organic industrial wastewater |
| 08/17/2011 | CN102153226A Integrated ecological treatment method for rural domestic sewage |
| 08/17/2011 | CN102153225A Sodium carboxymethylcellulose industrial sewage treatment device |
| 08/17/2011 | CN102153224A Treatment technology for industrial sewage from sodium carboxymethylcellulose |
| 08/17/2011 | CN102153223A Sodium carboxymethylcellulose industrial sewage recycling device |
| 08/17/2011 | CN102153222A Ozone air flotation advanced oxidation fluid treatment system |
| 08/17/2011 | CN102153221A Process for treating oil field produced water |
| 08/17/2011 | CN102153220A Method for treating and recycling polishing waste water of plated part in electroplating industry |
| 08/17/2011 | CN102153219A Treatment method for waste water after purification of graphite |
| 08/17/2011 | CN102153218A Device and process for treating chromate waste water |
| 08/17/2011 | CN102153217A Electroplating integrated wastewater treatment method |
| 08/17/2011 | CN102153216A Method and equipment for removing heavy metal from rubbish hydrolysate |
| 08/17/2011 | CN102153215A Water purification system and water purification method for inclined tube floating sedimentation tank |
| 08/17/2011 | CN102153214A Method for utilizing ion exchange wastewater in wastewater treatment process in phosphorus chemical industry |
| 08/17/2011 | CN102153213A Two-stage centrifugal desliming technology |
| 08/17/2011 | CN102153195A Novel up-flow anaerobic sludge blanket for treating wastewater of pig farm |
| 08/17/2011 | CN102153187A Method for removing trace chromium in aqueous solution |
| 08/17/2011 | CN102153180A Multiple heavy metal synchronous coprecipitation coagulation composition agent and method for treating heavy metal wastewater |
| 08/17/2011 | CN102153171A Combined method for treating refinery wastewater by adopting reverse osmosis and catalytic ozonation |
| 08/17/2011 | CN101863566B Process for treating production sewage and recycling sediment thereof |
| 08/17/2011 | CN101830609B Method for removing ammonia nitrogen from artificial leather manufacturing waste water |
| 08/17/2011 | CN101723559B Process for processing saccharin sodium wastewater |
| 08/17/2011 | CN101691263B Magnetically-adsorptive algae-laden water separation boat |
| 08/17/2011 | CN101642076B Method and system for regulating water quality of pool complex culture |
| 08/17/2011 | CN101618928B Sewage vacuum discharge and treatment system for marines |
| 08/17/2011 | CN101618927B Marine domestic sewage treatment process and vacuum discharge and treatment system |
| 08/17/2011 | CN101613158B Double-membrane water treatment method of water tank with no ultrafiltration products |
| 08/17/2011 | CN101602561B Process for comprehensive use and treatment of wastewater from chlorobenzene adiabatic nitration material separation |
| 08/17/2011 | CN101560041B Electroplating wastewater treatment method combining biochemical method and decomplexation method |
| 08/17/2011 | CN101560038B Method and device for treating sewage through synergistic action of activated sludge and biomembrane |
| 08/17/2011 | CN101549913B Process and system for recovering reduction scribing waste water |
| 08/17/2011 | CN101544428B Central type system for purifying and supplying drinking water and using method thereof |
| 08/17/2011 | CN101481180B Purification treatment apparatus for pig raising waste liquid |