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近年来,工艺矿物学作为一门新的学科得到了广泛的发展。它是研究矿石及其选矿产品的矿物成分,制定和完善矿物原料处理工艺流程的一门科学。对于希宾矿床的矿石来说,工艺矿物学的研究具有更大的实际意义。因为所处理的矿石质量恶化,并具有综合的特点,因而出现了一系列的问题。解决这些问题对于完成处理矿石的工艺任务来说是很重要的。有人首先对唯一的磷灰石-霞石复合矿石的工艺矿物学的基本特征进行了详细研究,并对磷灰石的浮选性质作了介绍。别良科夫等人对原生细粒磷灰石和次生或再结晶的中-粗粒磷灰石的浮选性质进行了研究。作者查明,在同样的破碎和浮选条件下,粗粒磷灰石
In recent years, process mineralogy as a new discipline has been widely developed. It is to study the mineral composition of ores and mineral processing products, development and improvement of mineral raw materials processing technology a science. For the ore of the Hibbing deposit, the study of process mineralogy has more practical significance. A series of problems have arisen because of the deterioration of the quality of the ore handled and its combined characteristics. Solving these problems is important for completing the processing tasks of the ore. Someone first conducted a detailed study on the basic mineralogical characteristics of apatite-nepheline composite ores, and introduced the flotation properties of apatite. Beiliang Kefu et al on the primary flotation apatite and secondary or recrystallization of - flotation apatite flotation properties were studied. The authors identified coarse-grained apatite under the same crushing and flotation conditions