Boiler feed water, ultra-pure water equipment EDI introduction (a) boiler feed water EDI ultra-pure water equipment mainly includes pretreatment equipment, disc filters, ultrafiltration, reverse osmosis equipment, EDI equipment, polishing mixed bed and other equipment. 1, pretreatment equipment: pre-treatment equipment consists of multi-media filters, activated carbon filters and in addition ferromanganese filter. Multi-media filter water using special high quality multi-level EDI graded quartz sand and anthracite as a filter medium Tibet EDI ultra-pure water equipment manufacturers, the main purpose is to remove larger particles of water suspended solids, dissolved organic macromolecules pollutants Tibet ultra-pure water equipment, reduce water turbidity. In addition to using the refined ferromanganese manganese sand filter to reduce iron content in water. Activated carbon filters use a dedicated high-quality coconut shell activated carbon filter as a filter medium, adsorption of organic matter, chlorine and odor. 2, the disc filter: disc filters made reinforced polyamide plastic molding manufacturing, corrosion resistant, the filter disc made of polypropylene plastic EPDM seals out of the water and drain line polyester coated carbon steel lining, plastic and three kinds of stainless steel; plastic valves or valve metal valve; system supporting multi-functional control panel. Achieve high efficiency precision filter, automatic operation, continuous water, long life, modular design, conservation area and so on. _______EDI 3 ultra-pure water equipment, ultrafiltration system: Ultrafiltration is a membrane separation process principles principle, ultrafiltration membrane using a pressure activity, colloid trapped water under external driving force (pressure) effects, particles and relatively high molecular weight materials, while water and small solute particles through the membrane separation process. Three kinds of chemical industry with ultra-pure water preparation process of comparison: - EDI ultra-pure water equipment currently prepared chemical industry with ultra-pure water is basically a process by ion exchange, reverse osmosis using two methods, the use of EDI mode three species rest of the process is the basis of the above three basic processes derived from different mix and match. Now their strengths and weaknesses are listed as follows: 1, the first ion exchange resin has the advantage of low initial investment, less space occupied, but the disadvantage is the need for frequent regeneration of ions, pH-consuming, but also for the environment must destructive. 2, the second-stage reverse osmosis equipment, which is characterized by the early vote attained by ion exchange resins way higher, but no resin regeneration. The disadvantage is that related to the original film to be regularly cleaned or replaced, the water is not too high, relatively speaking, most can do about 1us / cm EDI Tibet ultra-pure water equipment supply, so the water quality requirements higher level when often used anti- penetration behind then mixed bed (yin and yang rehabilitation beds) checks. 3, the third reverse osmosis for pre-matched electro-deionization (EDI) system, which is the preparation of ultra-pure water the most economical and most environmentally friendly ultra-pure water preparation, it does not need to be regenerated with acid Continuous Preparation of ultra-pure water, nothing damaging to the environment. The disadvantage is that the initial investment relative to the above two methods are too expensive. - EDI ultra-pure water equipment company Guangzhou Tianshui (FIG), EDI ultra-pure water equipment manufacturers, EDI ultra-pure water equipment provided by the Guangzhou Environmental Protection Technology Co., Ltd. Tianshui. Tianshui Guangzhou Environmental Protection Technology Co., Ltd. (jintianshui2.1688.com/) adhere to the "people-oriented" business philosophy, with a professional staff, and strive to provide the best products and services to contribute to society, and to welcome new and old customers to visit us sincere cooperation for a better future. Guangzhou Tianshui - your trusted friend, Company Address: Guangzhou Zengcheng near the village of Nam Nam Gas Station, Contact: Gan army.