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Electrodeionization （EDI）systems suppliers Water EDI equipment in power station At present, there are three ways in the water treatment process of power plant: (1) Traditional desalination way: the salt in water is removed by ion exchange, which requires a large amount of acid-base solution to regenerate the ion exchange resin. As a result, the cost of operation increases, and the recycled drainage also has some pollution to the environment. (2) Improved desalination way: Most salts in water are removed by RO, but the regeneration of exchange resin in mixed bed still requires acid and alkali. Therefore, this method is only an improved desalination method with reduced operating cost and environmental pollution. (3) Green desalination way: it completely removes acid and base in the preparation of ultrapure water, and achieve the greening process. EDI is a pure water manufacturing technology which combines ion exchange technology, ion exchange membrane technology and ion electro-migration technology (electrodialysis technology). The technology uses ion exchange energy deep desalination to overcome incomplete desalination from electrodialysis polarization, and overcome the defect of resin regeneration by chemical agent after resin failure using electrodialysis polarization to generate H and OH ions. It is a new technology that has gradually emerged since the 1980s. After more than ten years of development, EDI technology has occupied a considerable part of ultrapure water market in North America and Europe. Qingzhou Yuancheng Water Treatment Equipment wins the market with integrity, and concentrates on joint development with customers!Electrodeionization （EDI）systems suppliers website:http://www.ycwatermakers.com/ultra-pure-water-systems/electrodeionization-edi-systems/