The relation between the character of the flotation feed and the petrographic constituents of raw coal and especially the flowsheet is briefly described.
扼要地概括浮选原料的性质与原煤的岩相组成的关系，特别是和工艺流程的关系。
Flotation separation has been made on the flotation operation feed of Qidashan concentrator with the static flotation tower.
用静态浮选塔分选齐大山选矿厂浮选作业给矿。
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