Patents
Patents for C02F 103 - Nature of the water, waste water, sewage or sludge to be treated (11,124)
10/2012
10/17/2012CN102730884A Passivation waste liquor recycling device for electrolytic manganese industry and processing method of passivation waste liquor recycling device
10/17/2012CN102730882A Wastewater treatment process for rosin production
10/17/2012CN102730880A Method for treating arsenic-containing wastewater with high acidity from zinc smelting
10/17/2012CN102730878A Sustainable method and system for treating water bodies affected by bacteria and microalgae at low cost
10/17/2012CN102730877A Technology and device for treating mixed waste water produced by cold-rolling pickling of stainless steel and carbon steel
10/17/2012CN102730779A Solar zero-liquid-discharge sea water desalting plant and method
10/17/2012CN102730778A Spiral type multiple effect distillation system
10/17/2012CN102225787B Composite solar seawater desalination device and method
10/17/2012CN102145961B Tanning wastewater recycling device and method based on electrochemistry and ultrafiltration
10/17/2012CN102079590B Treatment and reuse method for wastewater containing copper-cyanogen complex
10/17/2012CN102029165B Method for preparing ozone catalytic oxidation catalyst for treating coking wastewater
10/17/2012CN101746913B Method for treating and recycling waste water in production process of aromatic acid
10/11/2012WO2012137183A1 A method for monitoring and controlling the chemistry of a zld process in power plants
10/11/2012WO2012136649A1 Method and installation for treating wash water from the scrubbing process of a direct-reduction and/or smelting-reduction installation
10/11/2012WO2012136505A2 Process to treat industrial wastewater
10/11/2012US20120255911 Method for manufacturing anion exchange resin, anion exchange resin, method for manufacturing cation exchange resin, cation exchange resin, mixed bed resin, and method for manufacturing ultrapure water for washing electronic component material
10/10/2012EP2508489A2 Method for treating wastewater produced during the manufacture of nitro compounds
10/10/2012EP2507179A2 Environmental remediation system
10/10/2012CN202485492U Heat exchanger as well as printing and dyeing sewage treatment system thereof
10/10/2012CN202484370U Check valve assembly and pump and water purification device using check valve assembly
10/10/2012CN202482162U Pure water preparation device
10/10/2012CN202482149U Water purifier
10/10/2012CN202482131U Waste water treatment system in regenerative waste paper production process
10/10/2012CN102720637A Seawater desalination system and seawater desalination method using wind energy
10/10/2012CN102719383A Bacillus amyloliquefaciens, inoculant and application thereof
10/10/2012CN102718362A Biological treatment method for wastewater produced by acrylonitrile
10/10/2012CN102718360A Integrated livestock breeding waste water treatment method
10/10/2012CN102718355A Breeding pollution discharge treatment system and treatment method thereof
10/10/2012CN102718350A Zero-emission reuse treatment method for electroplating cyanide-containing wastewater
10/10/2012CN102718344A Recycling treatment process of printing and dyeing wastewater
10/10/2012CN102718342A Deep recycling system and technology for chrome sludge acid leachate
10/10/2012CN102718325A Method for culturing high-density oil microalgae to treat yeast industrial wastewater
10/10/2012CN102718276A Efficient low-temperature multi-effect evaporation sea water desalting plant
10/10/2012CN102718275A Double-barrel layered solar seawater desalting device
10/10/2012CN102718274A Solar seawater distillation desalination device
10/10/2012CN102716743A Method for preparing aqueous dispersion nano-cuprous oxide/graphene composite powder
10/10/2012CN102716742A Visible light degradation agent for dyeing wastewater treatment and preparation method of visible light degradation agent
10/10/2012CN102320673B Method for seawater desalination by utilizing solar energy, natural cold and sea surface
10/10/2012CN102285699B Method for preparing salt by atomizing seawater with natural energy source and collecting distilled water
10/10/2012CN102267773B Process for treating and recycling high arsenic-containing copper smelting waste water
10/10/2012CN102225817B Method for separating and recycling food processing wastewater rich in tannin and sodium chloride through nanofiltration membranes
10/10/2012CN102198997B Treatment process method for wastewater from abscisic acid production
10/10/2012CN102167436B Electroplating wastewater treating agent
10/10/2012CN102162707B Return-flow seawater direct-current cooling system
10/10/2012CN102060345B Novel and efficient seawater desalination evaporator
10/10/2012CN101891259B New process for recycling pickling waste liquid
10/10/2012CN101838073B Silicon steel alkali rinse purification method and device
10/10/2012CN101717131B Method for treating N-(phosphonomethyl)iminodiacetic acid wastewater
10/04/2012WO2012129604A1 Method and system for treating water
10/04/2012WO2012077958A3 Electrolysis unit and apparatus and method for treating ship ballast water using the electrolysis unit
10/03/2012EP2505561A1 Purification device and method for advancedly treating printing and dyeing wastewater
10/03/2012EP2504286A2 Device and process for treatment of concentrated solutions originating from landfill leachate
10/03/2012EP2504283A1 Water desalination using directional solvent extraction
10/03/2012CN202465450U Treatment device of electroplating pretreatment waste water
10/03/2012CN202465444U Sea water desalting device
10/03/2012CN202465431U Dual-use drinking fountain capable of producing waste-water-free pure water and purifying water
10/03/2012CN202465430U Seawater desalination device
10/03/2012CN202465405U Sea water desalinization device for wind power generation
10/03/2012CN202465404U Device for treating zinc-containing sewage generated during steel wire electroplating
10/03/2012CN202465346U Seawater desalination and power generation appliance implemented through unsteady pressure boosting based on tidal current energy
10/03/2012CN202465344U Staggered-passage rotating hydraulic piston multi-stroke pressurizer
10/03/2012CN202465343U Frequency-conversion controlled wind energy sea water desalting device
10/03/2012CN202465342U Mini sea water desalter
10/03/2012CN202465327U Device for recycling heavy metal in industrial waste water
10/03/2012CN202465324U Flashing device for desalinating seawater
10/03/2012CN102712502A Water desalination using directional solvent extraction
10/03/2012CN102712501A Solar powered water purification system
10/03/2012CN102706177A Fresh water condensing device for sea water desalinization
10/03/2012CN102704716A Light shed energy source device
10/03/2012CN102703905A Process for comprehensively utilizing waste tin-stripping solution
10/03/2012CN102703359A Microorganism preparation for improving cultivation water and preparation method thereof
10/03/2012CN102703149A Method for natural gas desulphurization and resource utilization of desulphurization waste solution
10/03/2012CN102701549A Novel reclamation method of electroplating sludge
10/03/2012CN102701545A System for auxiliarily treating acid mine waste water by utilizing stepped interception dams and process thereof
10/03/2012CN102701544A External-mounting photocatalytic - biological fluidized bed reactor
10/03/2012CN102701541A Treatment method of cellulosic ethanol wastewater
10/03/2012CN102701534A Ecological treatment method for acid mine water of coal mine
10/03/2012CN102701507A Method for treating high-concentration wastewater of glutamic acid
10/03/2012CN102701500A Printing and dyeing wastewater zero-discharge reuse treatment method
10/03/2012CN102701498A Continuous annealing boiler water quenching slot water treatment method and device with self-cleaning function
10/03/2012CN102701497A Method for recycling cyanide from electroplating cyanide-containing wastewater
10/03/2012CN102701493A Raw material coupling system and process method for making fresh water and salt from seawater by membrane method
10/03/2012CN102701489A Three-step process for high-concentration phosphorus-containing wastewater by calcium aluminum compound
10/03/2012CN102701465A Method for decalcifying sea water by using flue gas
10/03/2012CN102701451A PTA (purified terephthalic acid) sludge reducing method
10/03/2012CN102701440A Reagent and method for fast culturing granular sludge in IC reactor
10/03/2012CN102701439A Enhanced sewage pretreatment technology
10/03/2012CN102701421A Method using ozone for treating dimethylbenzene in car washing wastewater
10/03/2012CN102701419A Method using ozone for treating naphthalene in car washing wastewater
10/03/2012CN102701418A Method for treating methylbenzene in car washing wastewater with ozone
10/03/2012CN102701417A Method using ozone for purification treatment of sodium butyl oleate sulfate
10/03/2012CN102701415A Purifying treatment method of hexadecanol lactate with ozone
10/03/2012CN102701412A Method using ozone for purification treatment of sodium hexadecyl diphenyl ether monosulfonate
10/03/2012CN102701410A Method using ozone for purification treatment of lauryl polyoxyethylene ether triethanolamine sulfate
10/03/2012CN102701409A Method using ozone for purification treatment of monoethanolamine dodecyl sulfate
10/03/2012CN102701408A Purifying treatment method of fatty glyceride polyethenoxy ether with ozone
10/03/2012CN102701407A Method using ozone for purification treatment of alkyl sulfate sodium salt
10/03/2012CN102701406A Method of using ozone for purifying lauric glycerol monostearate
10/03/2012CN102701404A Method of using ozone for purifying isopropyl palmitate
10/03/2012CN102701403A Purifying treatment method of polyoxyethylene oleate with ozone
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