Patents
Patents for C02F 103 - Nature of the water, waste water, sewage or sludge to be treated (11,124)
11/2012
11/21/2012CN202542901U Ultralow temperature multi-effect seawater desalination system
11/21/2012CN202542898U Heat pipe type low-temperature multi-effect seawater dilution system
11/21/2012CN102790232A Double-cylinder microbial fuel cell for treatment of piggery wastewater
11/21/2012CN102790231A Double-cylinder microbial fuel cell with piggery wastewater as fuel
11/21/2012CN102787345A Cyclic utilization system for copper in cleaning solution used in surface treatment electroless copper process
11/21/2012CN102787082A Method for processing papermaking wastewater and producing microbial oil, and its special bacterial strain
11/21/2012CN102786713A Resource treating method for oil field and oil sludge
11/21/2012CN102786646A Acid modified palygorskite-polyurethane porous material as well as preparation method and application thereof
11/21/2012CN102786192A Electroplating sludge resource recovery process
11/21/2012CN102786185A Ecological northern alkaline mine water treatment system and ecological northern alkaline mine water treatment method
11/21/2012CN102786175A Tidal current energy self-supply circulating system of ship
11/21/2012CN102786174A Seawater desalination device and method
11/21/2012CN102786171A Comprehensive treatment process and device for electroplating wastewater containing heavy metal ions, Cr6+, Cu2+ and Ni2+
11/21/2012CN102786169A Treatment method for high-SCN- mine wastewater
11/21/2012CN102786162A Method for treating tea-leaf intensive processing industry sewage with sawdust
11/21/2012CN102786146A Method for treating tailings pond wastewater from vulcanized lead-zinc sulfide ore by using biological membrane forming carrier
11/21/2012CN102786128A Drilling wastewater circulating treatment device and method for treating wastewater by using such device
11/21/2012CN102786083A Preparation method of titanium dioxide nano hollow ball
11/21/2012CN102785768A Life jacket with portable reverse osmosis seawater desalination filtering device
11/21/2012CN102351380B Method and device for treating caprolactam-containing waste water
11/21/2012CN102241420B Solar seawater desalination device and seawater desalination method thereof
11/21/2012CN102198968B Heavy metal and arsenic ion complexing agent and preparation method and using method thereof
11/21/2012CN102161550B Method for producing feed additive from livestock and poultry breeding wastewater and purifying breeding wastewater to reclaimed water
11/21/2012CN102030437B Method for comprehensive wastewater desalination and zero pollution release in steel production
11/21/2012CN101993519B Pulping papermaking waste water chroma remover as well as preparation method and application thereof
11/21/2012CN101993137B Preparation method for seawater microbial flocculants
11/21/2012CN101844847B Simple and easy waste copper settling tank
11/21/2012CN101830587B Process and device for processing heavy metal wastewater
11/21/2012CN101774727B Treatment method of prehydrolysis waste liquor of bamboo dissolving pulp
11/21/2012CN101591048B Multi-cyclic treatment method for wool scouring wastewater
11/15/2012WO2012153256A1 Plant for production of biogas
11/15/2012WO2011161695A8 Sinergistic composition of microbes, enzymes and cofactors for rapid treatment of wastewater and process therefor
11/15/2012US20120285897 Apparatus and Method for Maintaining Potable Water
11/15/2012US20120285192 Water filter assembly
11/14/2012EP2522632A1 Method for reducing and cleaning process waste water containing thiourea
11/14/2012CN202531348U Device combining tidal power generation and seawater desalination
11/14/2012CN202529956U Car-washing wastewater circulating treatment plant
11/14/2012CN202529955U Recycling treatment equipment for vehicle washing wastewater
11/14/2012CN202529945U Wastewater treatment system for acrylonitrile and acrylic fiber device
11/14/2012CN202529944U Inferior heavy oil refining sewage treatment device
11/14/2012CN202529943U Printing and dyeing wastewater reclamation treating system
11/14/2012CN202529927U Papermaking wastewater treatment system
11/14/2012CN202529926U Novel water treatment equipment
11/14/2012CN202529922U Online waste water recovery system for electroplating gold tank
11/14/2012CN202529921U Treatment device for nickel rinse water for electroplating nickel aminosulfonate
11/14/2012CN202529920U Water purifier for non-pressure water tank
11/14/2012CN202529918U Water purifier for non-pressure water tank with TDS (Total Dissolved Solids) detection function
11/14/2012CN202529874U Electromagnetic heating automatic temperature-control seawater desalination machine
11/14/2012CN202526953U Rotating container and fluid filtration device and system using rotating container
11/14/2012CN102781844A Gasification plant with total zero discharge of plant process waters
11/14/2012CN102776128A Microbial compound bacteria agent for treating oilfield fracturing flowback fluid, and preparation method of microbial compound agent
11/14/2012CN102775041A Printing and dyeing inorganic sludge treatment device
11/14/2012CN102775016A Printing wastewater treatment device
11/14/2012CN102775009A Printing and dyeing sewage treatment system
11/14/2012CN102775004A Mixed electric plating wastewater treatment system and process method of mixed electric plating wastewater treatment system
11/14/2012CN102775002A Finishing process wastewater treatment device
11/14/2012CN102774998A High-salinity high-chromaticity printing and dyeing wastewater recovery process and equipment thereof
11/14/2012CN102774995A Dyeing wastewater treatment device
11/14/2012CN102774993A Water treatment device and method aiming at excessive ferrum, manganese, fluorine and arsenic in underground water
11/14/2012CN102774989A Boiling and smelting wastewater treatment device
11/14/2012CN102774987A Desizing wastewater treatment device
11/14/2012CN102774974A Alkali weight reduction wastewater treatment device
11/14/2012CN102774934A Method for treating high-concentration ammonia nitrogen in metallurgical wastewater
11/14/2012CN102774933A Method for processing high-concentration ammonia nitrogen in rare earth wastewater
11/14/2012CN102774917A Petrifaction waste heat utilization based low-temperature multiple-effect sea water distillation desalinization system
11/14/2012CN102774916A Photovoltaic seawater desalting system
11/14/2012CN102774906A Fresh water producer
11/14/2012CN102276122B Denitrification process of stainless steel cold rolling mixed acid wastewater
11/14/2012CN102259994B Treatment method and application of electrolysis copper powder waste liquid
11/14/2012CN102259941B Vertical tube seawater spewing and boiling evaporator
11/14/2012CN102151553B Method for treating printing and dyeing waste water by taking waste newspaper as adsorbent
11/14/2012CN102134138B Solar multi-effect utilization seawater desalting method and device
11/14/2012CN102070236B Application of ferrum-based amorphous alloy strip for treating printing and dyeing wastewater
11/14/2012CN102001735B Medicament for treating textile printing and dyeing waste water
11/14/2012CN101973596B Flash-evaporation and condensation integrated seawater desalinization device
11/14/2012CN101848866B Water-purifying apparatus generating anions and processing method thereof
11/14/2012CN101805101B Aerobic treatment method for high-salt monosodium glutamate wastewater
11/14/2012CN101774720B Treatment method of waste liquid containing butanediol and DMAC (dimethylacetamide) during production of aramid fiber fibrid
11/14/2012CN101747167B Method for effectively recycling 2,4-dichloro-5-fluoro acetophenone from crystallization mother liquor
11/14/2012CN101687673B Wastewater treatment
11/08/2012US20120282678 Method for recovering inert or living microparticles and use and installation of same
11/08/2012US20120279921 Solvent Removal
11/08/2012US20120279861 Method And System For Desalinating Saltwater Using Concentration Difference Energy
11/07/2012EP2520549A1 Devices for treating fluid
11/07/2012EP2519690A1 A unit and method for deaeration of drainage water
11/07/2012EP2519476A1 Method for recovering phosphorus-containing alternative fuels in cement production
11/07/2012EP2519335A2 Method and system using hybrid forward osmosis-nanofiltration (h-fonf) employing polyvalent ions in a draw solution for treating produced water
11/07/2012CN202519133U Eel roasting industrial sewage treatment system
11/07/2012CN202519092U Water conditioning unit for swimming pool
11/07/2012CN202519080U Device for degrading organic pollutants and recycling phosphates
11/07/2012CN202519071U Seawater desalination treatment system
11/07/2012CN202519065U Pesticide-removing mineralization water supply device
11/07/2012CN202519061U Device for recycling acetylene gas from sodium hypochlorite wastewater in acetylene production technology
11/07/2012CN202519060U Sea water desalination emergency device
11/07/2012CN102765849A Deep treatment method of papermaking wastewater
11/07/2012CN102765845A Treatment device for hot-rolled stainless steel washing water
11/07/2012CN102765839A Method for treating wastewater by sodium saccharin acidification and technology thereof
11/07/2012CN102765838A Heavy metal extraction and water purification integrated device
11/07/2012CN102765832A System for recycling nickel from electroplating wastewater
11/07/2012CN102765828A Hand-rocking device for desalting sea water
1 ... 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 ... 112