在以燃煤为主的热电厂锅炉水处理过程中，离子交换树脂是一种很重要的原料。通过对阴、阳离子交换器所用树脂装填方法的改进，其周期制水量得以较大提高，盐酸和烧碱的消耗也有明显降低，取得了较好的经济效益。

I on exchange resin is a very important material in the process of boiler water treatment for the heating and power plant,which take scoalas its fuel.By improving the filling way of resin into the anion and cation exchange,water preparation amount in a cycle improves significantly,hydro chloricacid and soda consumption get slower significantly a swell,therefore good economic benefit has been achieved.