分段干燥法是苏联专家斯米尔诺夫同志对唐山钢厂耐火材料车间的建议,经过该厂认真的贯彻了这一建议,并在执行过程中逐步地改进缺点,因而大大的提高了干燥坑的能力,解决了历年来生产上的关键问题——干燥坑能力配合不上加工与烧成设备的能力,现将这一经验总结如下: Staged drying method is Comrade Smirnov Soviet Union experts Tangshan refractories steel plant proposals, after the plant conscientiously implement this proposal, and in the implementation process and gradually improve the shortcomings, which greatly improved the drying pit The ability to solve the key production problems of the past years - the capacity of dry pits to keep up with the capacity of processing and firing equipment, the experience is summarized as follows: