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天然碱是国家急需矿种之一,它对于化工、农业、国防等方面的发展起着重要的作用。吴城天然碱是我省首次发现的大碱矿,我们对该矿矿石的物化性质及加工性能进行了初步研究,结果简介如下。一、矿石性质吴城天然碱矿物成分较简单,它是由天然碱、重碳钠盐及岩盐等矿物组成。主要矿石类型为天然碱矿石,其次为岩盐及重碳钠盐矿石。吴城矿区天然碱矿石类型的划分见表1。各类矿石的化学成分见表2。
Trona is one of the most urgently needed minerals in the country. It plays an important role in the development of chemical industry, agriculture and national defense. Wucheng trona is the first found in our province of large alkali mine, we have the physical and chemical properties of ore and processing properties of a preliminary study, the results are as follows. First, the nature of ore Wucheng trona mineral composition is relatively simple, it is from the trona, heavy carbon sodium salt and rock salt and other minerals. The main ore types are trona ore, followed by rock salt and heavy carbon sodium salt ore. The classification of natural alkali ore in Wucheng mining area is shown in Table 1. The chemical composition of various types of ore in Table 2.