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为了设计美国怀俄明铀工厂,根据原矿特性研究了酸法和碱法工艺流程。最后,按工艺参数、投资费用和生产成本综合经济权衡,选定了酸法流程。为了设计美国怀俄明州Juniper Ridge铀工厂,最近几年进行了详细的地质、工艺和经济方面的研究工作。根据4000多口钻井、大约400个岩心样和数个试验采区的资料,确认可露天开采的矿石有6百万吨,U_3O_8最低含量为0.020％,平均0.060％。按现有矿石储量和工厂预计10年的生产期,计划铀矿加工厂的处理能力为每天2000短吨。
In order to design the Wyoming uranium plant in the United States, the acid and alkali processes were studied based on the characteristics of the ore. Finally, according to process parameters, investment costs and production costs comprehensive economic balance, the selection of the acid process. In order to design the Juniper Ridge uranium plant in Wyoming, USA, detailed geological, technological and economic studies have been conducted in recent years. Based on the data from more than 4,000 drilling wells, about 400 core samples and several pilot mining areas, it is confirmed that there are 6 million tons of opencast ore and the minimum U_3O_8 content is 0.020% with an average of 0.060%. At existing ore reserves and the factory’s estimated 10-year production period, the planned uranium processing plant has a capacity of 2,000 short tons per day.