降低浅槽重介分选机入料粒度下限的探讨

Study on reduction of lower size limit of feed material for separation by shallow-bath separating vessel

分析了降低浅槽重介分选机入料粒度下限的必要性,对影响分选粒度下限的因素进行了阐述,并探讨了降低入料粒度下限的几个具体途径,为简化块煤分选系统工艺,降低生产成本奠定了基础。

Following an analysis of the necessity for reducing the lower size limit of feed for separation by shallow-bath separating vessel, the paper elaborates on the factors limiting the further reduction of the lower size limit. The concrete approaches proposed by the author to enable the said limit to extend down- ward provides a foundation for simplification of coarse coal separation system and cut-down of operating costs.