| Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429) |
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| 01/08/2014 | CN203382600U ASP (Alkali-Surfactant-Polymer)-flooding water-reinjection-treatment deoiling system |
| 01/08/2014 | CN203382599U Wallpaper production workshop wastewater recycling system |
| 01/08/2014 | CN203382598U Sewage treatment system |
| 01/08/2014 | CN203382597U Industrial wastewater treatment flocculation and sedimentation device |
| 01/08/2014 | CN203382596U Novel coal-containing wastewater treatment system |
| 01/08/2014 | CN203382595U Wastewater recovery and reutilization system by industrial desalination process |
| 01/08/2014 | CN203382594U Unconventional fracturing flowback fluid reinjection treatment system |
| 01/08/2014 | CN203382593U 立式一体化压力净水器 Vertical integration of the pressure water purifier |
| 01/08/2014 | CN203382592U Acidic ion-containing waste water resource recycling treatment system |
| 01/08/2014 | CN203382591U Coal mine underground coal water treatment device |
| 01/08/2014 | CN203382590U Pressurized vortex precipitation type sewage treatment device |
| 01/08/2014 | CN203382589U Zero-discharge dual water supply machine with four reverse osmosis (RO) membranes |
| 01/08/2014 | CN203382588U Resin matrix composite zero-discharge dual water supply machine with five reverse osmosis (RO) membranes |
| 01/08/2014 | CN203382587U Resin matrix composite zero-discharge dual water supply machine with four reverse osmosis (RO) membranes |
| 01/08/2014 | CN203382586U Zero-discharge dual water supply machine with five reverse osmosis (RO) membranes |
| 01/08/2014 | CN203382585U Resin base composite zero-discharge dual water supply machine with six reverse osmosis (RO) membranes |
| 01/08/2014 | CN203382584U Membrane-process reclaimed water reusing system |
| 01/08/2014 | CN203382583U Emergency water purification device |
| 01/08/2014 | CN203382582U Oil-isolating treatment equipment for wastewater residue |
| 01/08/2014 | CN203382581U Full-automatic oil removal and lifting integrated equipment |
| 01/08/2014 | CN203382580U Energy-saving system of water desalination device |
| 01/08/2014 | CN203382579U Kitchen waste oil-water residue separator |
| 01/08/2014 | CN203382578U Tank-less under-cabinet type water treatment system |
| 01/08/2014 | CN203382577U Combined construction type grille aerated grit chamber |
| 01/08/2014 | CN203382576U Ceramic matrix composite zero-discharge dual water supply machine with three reverse osmosis (RO) membranes |
| 01/08/2014 | CN203382575U Ceramic matrix composite zero-discharge dual water supply machine with four reverse osmosis (RO) membranes |
| 01/08/2014 | CN203382574U Ceramic matrix composite zero-discharge dual water supply machine with six reverse osmosis (RO) membranes |
| 01/08/2014 | CN203382573U Zero-discharge dual water supply machine with six reverse osmosis (RO) membranes |
| 01/08/2014 | CN203382555U Cilia biological rotating disc, sewage treatment device and sewage treatment system |
| 01/08/2014 | CN203382541U Multi-stage oil-water separator |
| 01/08/2014 | CN203379773U Environment-friendly treatment system for setting machine |
| 01/08/2014 | CN203379674U 净水器 Water Purifier |
| 01/08/2014 | CN103501870A A regenerative adsorption distillation system |
| 01/08/2014 | CN103498961A Water purifying and heating integrated faucet |
| 01/08/2014 | CN103498312A Process and system for recycling and decoloring denim mercerizing alkali and penetrant |
| 01/08/2014 | CN103498050A Chromium recovery method in electrolytic manganese chromium wastewater treatment process |
| 01/08/2014 | CN103496830A Movable integrated type multi-functional oily wastewater integrated treatment device |
| 01/08/2014 | CN103496829A Hospital sewage treatment system |
| 01/08/2014 | CN103496828A Printed circuit board high-concentration organic wastewater and acidic wastewater treating process |
| 01/08/2014 | CN103496827A Acidic carboxymethylcellulose condensate treatment method |
| 01/08/2014 | CN103496826A Method of pretreating acidic CMC (carboxymethylcellulose) condensate by UBF process |
| 01/08/2014 | CN103496825A Three-phase biological fluidized bed A/O/O process for treating coking wastewater |
| 01/08/2014 | CN103496824A Treatment process for coking wastewater |
| 01/08/2014 | CN103496823A Method for comprehensive treatment on domestic sewage and organic garbage and equipment thereof |
| 01/08/2014 | CN103496822A Aerobiotic biochemical treatment system and technology for wastewater generated in copper printing paper production process |
| 01/08/2014 | CN103496821A Papermaking black liquid treatment and recycling method |
| 01/08/2014 | CN103496820A Aquaculture sewage treating method |
| 01/08/2014 | CN103496819A Method for sterilization treatment on aquaculture wastewater |
| 01/08/2014 | CN103496818A AAO (Anaerobic-Anoxic-Oxic)-biological contact oxidation strengthened denitrification and dephosphorization device and real-time control method of low C/N sewage treatment |
| 01/08/2014 | CN103496817A Garbage leachate treatment method |
| 01/08/2014 | CN103496816A Device for processing electroplating wastewater and heavy metal wastewater |
| 01/08/2014 | CN103496815A Continuous type waste liquid deactivating system |
| 01/08/2014 | CN103496814A Supercritical water oxidation treatment method for rubber industrial wastewater |
| 01/08/2014 | CN103496813A Method and device for steam stripping coal chemical industry wastewater through single tower without side line |
| 01/08/2014 | CN103496812A Method for treating high-concentration phenol-ammonia wastewater |
| 01/08/2014 | CN103496811A Method for deeply treating and recycling coal gasification wastewater by preposed oxidization combined with microwaves |
| 01/08/2014 | CN103496810A Microwave synergistic photo-catalytic wastewater degradation reactor capable of strengthening catalytic particle interception |
| 01/08/2014 | CN103496809A Electroplating wastewater electrochemical treatment and recycling comprehensive method |
| 01/08/2014 | CN103496808A Carbon black waste water treatment method |
| 01/08/2014 | CN103496807A Industrial wastewater advanced treatment and recycling system |
| 01/08/2014 | CN103496806A System and method for manufacturing demineralized water |
| 01/08/2014 | CN103496805A Phosphorus-standard emission treatment method of agrochemical wastewater based on ultrafiltration-reverse osmosis |
| 01/08/2014 | CN103496804A Stone machining wastewater treatment method |
| 01/08/2014 | CN103496803A Treatment method of low-concentration copper-containing wastewater |
| 01/08/2014 | CN103496802A Chromium and manganese recovery method in electrolytic manganese chromium wastewater treatment process |
| 01/08/2014 | CN103496801A Electrolytic manganese chromium-containing wastewater treatment and hexavalent chromium recovery method |
| 01/08/2014 | CN103496800A Method for deeply treating high-concentration nitrogen-containing chemical wastewater |
| 01/08/2014 | CN103496799A Stone machining waste powder treating and recycling device |
| 01/08/2014 | CN103496798A Circulating-breath filtration-type river course permanent cleaning system and application method thereof |
| 01/08/2014 | CN103496797A 自来水过滤器 Water Filters |
| 01/08/2014 | CN103496796A Oil extraction and slag removal method and system for vertical tar-ammonia water separating process |
| 01/08/2014 | CN103496795A Buoyancy-based zero-energy consumption portable reverse osmosis seawater desalination plant and application |
| 01/08/2014 | CN103496778A Hypophosphorous acid removal agent and application method thereof |
| 01/08/2014 | CN103058436B Method for reducing content of ammonia nitrogen in urea process condensate |
| 01/08/2014 | CN103011533B Pharmaceutical chemical wastewater treatment device and treatment method thereof |
| 01/08/2014 | CN103011463B Method for removing zirconium in sewage |
| 01/08/2014 | CN102897970B Method for treating N-(n-butyl) thiophosphorictriamide (NBPT) waste mother liquors |
| 01/08/2014 | CN102887597B Steel rolling alkali wash water filtering and recycling system |
| 01/08/2014 | CN102863122B Device and method for domestic sewage treatment |
| 01/08/2014 | CN102863107B 有机废水处理设备 Organic Wastewater Treatment Equipment |
| 01/08/2014 | CN102808969B Precise different-quality flow channel converter |
| 01/08/2014 | CN102765852B Efficient artificial wetland sewage treatment process |
| 01/08/2014 | CN102730915B Dispersive sewage multilayer soil ecological treatment device and method |
| 01/08/2014 | CN102718344B Recycling treatment process of printing and dyeing wastewater |
| 01/08/2014 | CN102674613B Zinc spring quality-classified high-magnetic activated water equipment |
| 01/08/2014 | CN102603102B Processing method of browning liquid |
| 01/08/2014 | CN102503032B Method for treating wastewater generated in production process of lactic acid |
| 01/08/2014 | CN102452673B Recovery processing method of waste alkaline liquor in ethylene plant |
| 01/08/2014 | CN102408166B Method for preventing membrane system from being polluted by recycled water treatment medicaments |
| 01/03/2014 | WO2014003841A1 Gravity feed fluid purification system |
| 01/02/2014 | DE102012210811A1 Anlage und Verfahren zur Herstellung einer Faserstoffbahn System and method for producing a fibrous web |
| 01/02/2014 | DE102012105723A1 Kartusche zur Trinkwasseraufbereitung sowie Verfahren zur Aufbereitung von Trinkwasser Cartridge for drinking water treatment, and methods for treatment of drinking water |
| 01/02/2014 | DE102012105720A1 Filter useful for ultrafiltration of fluids, preferably drinking water in a gravity-operated water household filter, comprises a membrane pack which partially comprises hydrophobic membrane |
| 01/01/2014 | CN203373244U Waste water processing recycling device |
| 01/01/2014 | CN203373243U Water purification and treatment device |
| 01/01/2014 | CN203373242U Oil refining wastewater biochemical treatment system |
| 01/01/2014 | CN203373241U Membrane separation and biochemical device for resourceful treatment of landfill leachate |
| 01/01/2014 | CN203373240U viscose wastewater treatment system by using physical-chemical method and cyclic activated sludge system (CASS) method |
| 01/01/2014 | CN203373239U Hospital wastewater treatment process equipment |
| 01/01/2014 | CN203373238U Recovering and treating system of DNT (Dinitrophenol) production waste water |