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甲子锆矿是生产锆英石、钛铁矿为主的海滨砂矿。长期以来,粗选回收率低、生产成本高,为此,曾进行了三次较大的工艺流程改革,形成目前全部采用塑料螺旋溜槽粗选的流程,获得了较好的技术经济指标。通过一年来的生产实践,二氧化锆回收率达到59.97%,二氧化钛回收率达到45.59%,比历史最好水平分别提高5.61%和20.17%,现就改革情况综述如下。一、矿石性质矿石中主要矿物含量见表1。
Jia Zi zirconium ore production is zircon, ilmenite-based beach sand. For a long time, the recovery rate of rough selection is low, and the production cost is high. Therefore, three major technological process reforms have been carried out to form the current process of rough selection of plastic spiral chutes and obtain better technical and economic indicators. Through a year of production practice, zirconium dioxide recovery rate reached 59.97%, titanium dioxide recovery rate reached 45.59%, higher than the historical best level respectively increased by 5.61% and 20.17%, the reform is summarized below. First, the nature of ore The main minerals in the ore in Table 1.