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金刚石的解离是选分的先决条件,它对选分指标有着很重要的影响,因此探索金刚石的解离规律,对金刚石选矿有着重要的意义。为了寻求金刚石的解离规律,我们考查了我国不同地区各种类型金伯利岩管1300多个,近2000立方米的试样,根据所获数据,对原生矿金刚石的解离提出一点看法,与同志们共同探讨。一、金刚石原生矿石性质金刚石原生矿石按其岩性和成因来分,种类很多,但就其工艺类型主要分为风化矿(软矿)和未风化矿(硬
Diamond dissociation is a prerequisite for selection. It has a very important influence on the selection index. Therefore, exploring the diamond dissociation law is of great significance to diamond dressing. In order to seek the regularity of diamond dissociation, we examined more than 1,300 samples of various types of kimberlite tubes in different regions of China, with a sample of nearly 2000 cubic meters. Based on the obtained data, we put forward some opinions on the dissociation of the diamond from the primary ore, We discuss together. First, the nature of the original diamond ores diamond primary ore by its lithology and genesis, many types, but its process is divided into weathered ore (soft) and non-weathering ore (hard