Depending on a variety of raw water quality and user requirements, preparation of ultra-pure water can be divided into pre-ultrapure water, desalination and finishing a three-step process. --EDI 1 ultra-pure water equipment, pretreatment including sand filters, multi-media filtration, softening, chlorine, adjusting pH, activated carbon filtration, degassing. 2, including electrodialysis desalination, reverse osmosis, ion exchange. Electrodialysis principle under external electric field effect by cation and anion exchange membranes for ion-selective transmission, desalination rate of 95%. Reverse osmosis is added pressure Guangdong EDI ultra-pure water equipment on the concentrated solution, the solvent from the concentrated solution side to side a dilute solution of ultra-pure water reverse osmosis equipment EDI Guangdong through a semipermeable membrane, desalination of up to 98% EDI Guangdong ultra-pure water equipment supply, and can remove 99% of the bacterial particles and dissolved organic matter in the water. Ion exchange principle is that when water is passed through a cation exchange resin, cation exchange cationic resin in water is adsorbed on the resin exchangeable cations such as H ions are replaced into the water, and the water and the anion binding to the corresponding mineral acid EDI Guangdong super Buying water equipment. This water containing inorganic acid, when the next exchange resin layer by anion, the water is an anion exchange resin. - EDI ultra-pure water equipment 3, the polishing resin exchangeable anions such as OH ions are replaced into the water, combined with water H ions into the water, that ultrapure water polishing includes ultraviolet disinfection, membrane filtration and ultra terminal filter. Guangzhou Tianshui 10 tons reverse osmosis EDI ultra-pure water equipment design parameters 1, pure water: 10 m3 / h 2, pre-treatment water production: ≥20m3 / h; RO reverse osmosis water production equipment systems: ≥ 12m3 / h; EDI deionized water production system: ≥10m3 / h; 3, the quality of water Indicators: 10m3 / h ≥18 MΩ · cm (refer GB EW-Ⅱ); 4, water pressure 0.35Mpa; 5, dust Diameter: 0.51ea less / 100ml or less; 6, temperature: room temperature; 7, System Configuration: pretreatment, reverse osmosis, EDI electric desalting device continuous regeneration. 8, water supply: Continuous output (24 hour operation). - EDI ultra-pure water equipment EDI ultra-pure water equipment Buying Guangdong, EDI ultra-pure water equipment, Guangdong, Guangzhou, Guangzhou Tianshui Tianshui provided by the Environmental Protection Technology Co., Ltd. EDI ultra-pure water equipment Buying Guangdong, EDI ultra-pure water equipment, Guangdong, Guangzhou, Guangzhou Tianshui Tianshui Environmental Protection Technology Co., Ltd. (jintianshui2.1688.com/) this year introduced a new upgrade, the above picture is for reference only, please dial this Tel pages or pictures on obtain the latest information, contact: Gan army.