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无中排的和有中排的固定床软水器是低压锅炉房中最多见的水处理设备。通过22年来的实践,在直径、充装阳树脂高度、原水总硬度和软水残留硬度的同等条件下,都用制水质量、周期制水量、盐耗和水耗四项技术指标来对比,无中排的这类设备,由于结构简单,程序少和操作难度小,低流速逆流再生技术的应用效果最好。而有中排压脂层的,特别是有中排压脂层气(水)顶压这类设备,因结构复杂程序
Bottom row and a row of fixed bed water softener is the most common low-pressure boiler room water treatment equipment. Through 22 years of practice, under the same conditions of diameter, height of filling resin, total hardness of raw water and residual hardness of soft water, four technical indexes of water quality, periodic water consumption, salt consumption and water consumption were compared. In the row of such equipment, due to the simple structure, less procedures and the difficulty of operation, the application of low-flow countercurrent regeneration technology is the best. And in the row of pressure lipid layer, especially in the row of pressure lipid gas (water) top pressure of such equipment, due to the complexity of the program structure