某水冶厂既处理酸性铀矿石,又处理碱性铀矿石。但根据实际供矿情况,碱法生产系统负荷太低,矿石量只有其处理能力的四分之一左右,酸性生产系统同样负荷不足,矿石量只有其处理能力的三分之二左右。这样,两套生产系统均开工不足,矿石的加工费用势必提高。因此,该厂提出了将碱性铀矿石以适当比例配到酸性铀矿石中,然后在酸法生产系统中处理,把碱法生产系统停下来,为此进行了小型试验和生产规模的工业性试验。 A water smelter not only deal with acidic uranium ore, but also deal with alkaline uranium ore. However, according to the actual supply situation, the load of the alkali production system is too low, the ore volume is only about one quarter of its processing capacity, and the acid production system is under the same load, and the ore amount is only about two-thirds of its processing capacity. In this way, both production systems are under-operated and the processing costs of ore are bound to increase. Therefore, the plant proposed to allocate alkaline uranium ores to acidic uranium ores in an appropriate ratio and then treated in an acid production system to stop the caustic production system, for which a small test and industrial scale of production were carried out test.