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传统的锅炉补给水处理方法是采用酸碱再生的离子交换除盐。随后出现了以反渗透 (RO)法作为预除盐以除去原水中大部分盐类、有机物及悬浮物 ,降低了离子交换树脂的再生药品耗量。1 987年第一台连续电除盐 (continaoselectrodeion izationCEDI)设备投入了商业运行。近年来CE DI技
The traditional boiler make-up water treatment method is the use of acid-base regeneration ion exchange desalination. Subsequent to the reverse osmosis (RO) method as a pre-desalination to remove most of the raw water salt, organic matter and suspended solids, reducing the ion exchange resin regeneration drug consumption. In 1987 the first continuous electrical desalination (continaoselectrodeionzationCEDI) equipment put into commercial operation. CE DI technology in recent years