本文叙述了铀水冶加工中各工序费用的比例,指出在水冶加工费用中破、磨工序的投资、经营费用占有相当重要的比例,其中主要是能耗部分。本文从降低能耗,提高铀矿加工的经济效益着眼,重点介绍了国内外破、磨工艺方面降低能耗的某些新技术、新材料、新设备。 This paper describes the proportion of the cost of each process in uranium hydrometallurgy processing, points out that in the hydrometallurgy processing cost, the investment in the process of breaking and grinding and the operating expenses occupy a very important proportion, of which the main part is energy consumption. This paper focuses on reducing energy consumption and improving the economic benefits of uranium processing, and introduces some new technologies, new materials and new equipment to reduce energy consumption at home and abroad.