鄂北三合店钾长石矿地质特征及开发应用前景

Geological Characteristics and Development and Application Prospect of Potassium Feldspar Ore in Sanhedian,Northern Hubei

鄂北三合店钾长石矿属一中一大型斑状花岗岩风化型矿床,该矿床具有资源储量大,质量好,裸露于地表,易于开采与加工等特点。矿石可选性好,选矿工艺流程简单,钾长石回收率高。矿石中有害成份为Fe_2O_3,在通过洗矿和高强度的电磁分离后,Fe_2O_3,的含量可以降低到0.20%以下。目前该矿广泛应用于玻璃、陶瓷、冶金、化工等领域,其加工后的产品市场畅销,开发应用前景广阔,实为省内不可多得的矿产资源。

Potassium feldspar ore, in Sanhedian of Northern Hubei, is a medium-large scale porphyritic granite weathering type deposit exposed to the surface ,which has the advantages of great reserves, good quality, and easy to be exploited and processed. The ore has good washability with simple beneficiation process, and high in recovery rate of Potassium feldspar. Fe2O3 is one of harmful ingredients in ore,whose content can be reduced to below 0.20% after the ore washing and electromagnetic separation with high intensity. The ore, as a rare mineral resource in Hubei province, is widely applied in many fields as glass, ceramics, metallurgy, chemical industry and so on, whose products are sold well in market with broad prospects of application and development.