Patents
Patents for C02F 103 - Nature of the water, waste water, sewage or sludge to be treated (11,124)
08/2013
08/28/2013CN103263919A Method for simply preparing Ag/Bi2WO6 heterostructure and in-situ photocatalysis
08/28/2013CN102897953B Integrated deep treatment method of polyformaldehyde wastewater
08/28/2013CN102838191B Method for preparing composite anode material
08/28/2013CN102674630B Steel rolling wastewater treatment method
08/28/2013CN102659276B Method for comprehensively treating cyanided cadmium plating waste solution
08/28/2013CN102642972B Zero-discharging treatment method of high concentration electroplating wastewater
08/28/2013CN102583912B Technology and system for treating roasted eel industrial sewage
08/28/2013CN102559560B Bacillus licheniformis for producing lactic acid at high yield after fermentation, and preparation and application of Bacillus licheniformis
08/28/2013CN102417258B Device and method for treating pulping wastewater by catalyst and ozone
08/28/2013CN102417257B Technical method for treating and recovering beer process wastewater
08/28/2013CN102329018B Device for desalting sea water by low-pressure membrane method
08/28/2013CN102311204B Treatment method for wastewater generated by processing high-acid crude oil
08/22/2013WO2013098478A3 Improving the efficiency of peracids
08/21/2013CN203144248U Low-energy-consumption fine treatment device of oily sewage in oil field
08/21/2013CN203144225U Cyanide electroplating wastewater treatment system
08/21/2013CN203144219U Water purifier
08/21/2013CN203144218U Mine underground reverse osmosis water treatment device
08/21/2013CN203144191U Sea water desalting device for lifeboat
08/21/2013CN203144157U Novel papermaking wastewater treatment system
08/21/2013CN203144149U Water purifier
08/21/2013CN203144148U Rapidly installed reverse osmosis membrane water purifier
08/21/2013CN203144144U Three-in-one energy-saving purifier for oil-containing sewage
08/21/2013CN203144127U Seawater desalination plant
08/21/2013CN103254200A C3N4 nanosheet with molecular-scale thickness as well as preparation method and application thereof
08/21/2013CN103254157A Process method for extracting methanol and acetic acid during furfuraldehyde production
08/21/2013CN103253829A Pre-treatment technology of 3-chloro-2-hydrazinopyridine production waste water
08/21/2013CN103253827A Combined treatment method of 1,4-butanediol production wastewater
08/21/2013CN103253824A Method for treating cyanogen-containing electroplating wastewater by combining ozone and biological aerated filter
08/21/2013CN103253818A Seawater desalination, resource comprehensive utilization and zero discharge processing system
08/21/2013CN103253803A Pure water treatment equipment
08/21/2013CN103253800A Method for treating gold production sewage
08/21/2013CN103253785A Zinc alloy double-flange coupler isolation sea water desalting device
08/21/2013CN103253782A Device for washing car by utilizing rain water and recycling car-washing waste water
08/21/2013CN103253775A Microbial flocculant and dicyandiamide formaldehyde resin combined decoloring agent, and preparation and application methods thereof
08/21/2013CN103253754A Method for rapid treatment of electroplating wastewater containing cyanogen and zinc-nickel
08/21/2013CN103253750A Recycling treatment technique of direct flotation concentrate and tailing wastewater of collophane
08/21/2013CN103253747A Floating pool water controller
08/21/2013CN103253744A Seawater desalination and salt extraction method
08/21/2013CN103253733A Water-saving water purifier
08/21/2013CN103253732A Dual-water-outlet water purifier
08/21/2013CN103253723A Saline water desalting system
08/21/2013CN103253722A Plate type low-temperature multieffect seawater desalting device and method
08/21/2013CN103253719A Production process system for ethyl lactate
08/21/2013CN102674626B System and method for treatment and recovery of electronic electroplating wastewater
08/21/2013CN102616878B Pretreatment separating agent of straw pulping black liquor
08/21/2013CN102491557B Underground mine water treatment method
08/21/2013CN102372337B Method for advanced treatment and recycle of papermaking wastewater
08/21/2013CN101985369B Plate type sea water desalinating device
08/20/2013US8512529 Multi-port chlorine generator
08/15/2013WO2013119119A1 Anaerobic water purification system and method for treating a liquid
08/15/2013WO2013117996A1 Processes for the removal of metals and oxyanions from aqueous streams
08/14/2013EP2626331A2 Matériel de filtre pour sable de roche calcaire, en particulier roche calcaire dure, sable de concassage de pierres précieuses, sa fabrication et son utilisation pour le nettoyage de différentes eaux usées
08/14/2013CN203128352U Exhaust liquor treatment device for recovering etching wastewater
08/14/2013CN203128324U Pure water making device
08/14/2013CN203128315U Kieselguhr-microfiltration membrane circulating filtration device for swimming pool
08/14/2013CN203128281U Desulphurization waste liquid treatment device by adopting HPF (hydraulic pressure forming) process
08/14/2013CN203128263U Sea water desalination device with simple structure
08/14/2013CN203128239U Water and vapor separation device for producing polyester resin
08/14/2013CN203128238U Device for separating metronidazole production wastewater through phosphoric acid preparation heat source
08/14/2013CN203128237U Solar wastewater treatment system
08/14/2013CN203128236U Seawater evaporating and desalting device
08/14/2013CN203128235U Frame device of low temperature multiple-effect sea water desalination system
08/14/2013CN203123863U Automatic dry powder medicament preparing and adding device
08/14/2013CN103249681A Process for the treatment of contaminated water by means of adsorption and manofiltration
08/14/2013CN103249670A Selenium separation and recovery from bioreactor sludge
08/14/2013CN103243348A Method and equipment for recovering heavy metal in electroplating wastewater
08/14/2013CN103241898A Wastewater treating method and system
08/14/2013CN103241890A Method for processing chromium-containing tanning wastewater by using magnetic coagulation method
08/14/2013CN103241860A Combined treatment device and process for acid-washing wastewater of stainless steel
08/14/2013CN103241857A Method for treating waste water discharged from refining process of purified terephthalic acid production device
08/14/2013CN103241855A Sea water desalting plant for realizing isolation function by adopting aluminum-based coupling with flange and external thread
08/14/2013CN103241854A Titanium alloy internal and external thread shaft coupler isolation seawater desalting device
08/14/2013CN103241814A Preparation method of compound photocatalytic flocculating agent
08/14/2013CN103241803A Electroplating wastewater separating process
08/14/2013CN103241789A Novel energy-saving method and device for conveying seawater to desalinator to produce fresh water after pressing seawater to deep sea for cooling through sea waves
08/14/2013CN103241787A Supergravity seawater desalting method based on hot method
08/14/2013CN103240111A Structured catalyst for treating printing and dyeing wastewater and preparation method thereof
08/14/2013CN103240057A Preparation and application of zinc ferrite-reductive graphene oxide magnetic composite material
08/14/2013CN103240009A Preparation method of polyamide reverse-osmosis membrane for sea water desalination
08/14/2013CN102923885B Method for recovering iron sludge from stainless steel scraps recovered with chromium and nickel
08/14/2013CN102730907B Deep treatment method for printing and dyeing industry production waste water
08/14/2013CN102399719B Bacterium DW3 capable of degrading marine diesel oil pollutants
08/14/2013CN102303924B Biodegradable floating bed with biodegradation function on spilled oil polluted seawater
08/14/2013CN102190412B Method for recycling textile dyeing and finishing wastewater
08/14/2013CN101830580B Method for treating glyphosate mother solution by using oxidization method
08/08/2013WO2013113807A1 Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its use
08/08/2013WO2013113805A1 Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its use
08/08/2013US20130199996 Ground water remediation using humate enhanced aerobic cometabolism
08/08/2013DE112011103697T5 Verfahren zur Verdickung einer saponithaltigen Suspension A method for thickening a suspension saponithaltigen
08/07/2013EP2623185A1 Forward osmosis device, and forward osmosis method
08/07/2013EP2621866A1 Method for managing the reversal frequency of an electrochemical reactor
08/07/2013EP2621865A1 Water treatment
08/07/2013EP2621864A1 Treatment for molasses spent wash and other wastewaters
08/07/2013CN203112673U Resourceful treatment device of oil-contained silt
08/07/2013CN203112665U Sewage regeneration system
08/07/2013CN203112653U Soybean product wastewater biochemical treatment device
08/07/2013CN203112652U Activated printing wastewater treatment equipment
08/07/2013CN203112637U Preparation system for liquid dosimeter preparation water
08/07/2013CN203112630U Recovery device for metals in electroplating wastewater
08/07/2013CN203112629U Selenium recovery system for colored glaze material waste water
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