论文部分内容阅读
长期以来,我国钨的选矿工艺比较注重提高废石选出率、早收多收、减少泥化,这是必要的。但是,对如何降低重选的矿石处理费用和有效利用能源却重视不够。本文叙述作者对黑钨选矿工艺流程的一些看法,并提出一个比较合理的流程方案,供研究讨论。一、流程概况我国的黑钨选矿厂一般都采用一段或一段半磨矿和三级跳汰、四级摇床选矿的矿砂重选流程。根据一段磨矿产物处理方法的不同,可以分为开路磨矿和闭路磨矿流程。无
For a long time, the tungsten beneficiation process of our country has paid more attention to improving the rate of selecting waste rock, receiving more and collecting more and reducing mud, which is necessary. However, insufficient attention has been given to how to reduce the costs of re-election ore processing and to make efficient use of energy sources. This article describes some of the author’s views on the process of black tungsten beneficiation, and put forward a more reasonable process for discussion. First, the process overview Black tungsten concentrator in our country generally use a section or a semi-grinding and three jig, four shaker dressing ore re-election process. According to a section of grinding product processing methods can be divided into open grinding and closed circuit grinding process. no