目前,制备工业锅炉软水的H阳离子交换技术,工艺方案中。多以不足量酸再生系统的运行经济性为好,而我国不少地区水质资源适用无盐再生水处理工艺。采用此法运行费用低、基建投资省。但对此工艺的报导甚少.结合工作实践本文对无盐再生水处理工艺的理论及设计有关问题提出一些看法,与水处理工作者讨论。 At present, preparation of industrial boiler soft water H cation exchange technology, process scheme. More than enough acid regeneration system operating economy as well, and many areas of China’s water resources for salt-free reclaimed water treatment process. Using this method low operating costs, capital investment in the province. However, there is little report on this technology.Combining with the work practice, this article gives some opinions on the theory and design of the salt-free reclaimed water treatment process, and discusses with the water treatment workers.