The paper gives an analysis on main factors effecting coal flotation performance and a description of automatic control of main parameters of flotation and the way to put it into practice.
On the basis of analysis to advantage and disadvantage of current flotation column, the paper offered the thinking for designing the new type ring-like flotation column and illustrated its advantage.
并在分析现有浮选柱的优缺点之后，提出了新型环形浮选柱的设计思路并且说明了新型浮选柱的优点。
3
The analysis of feasibility and effect of disposing flotation tailings with pressure filter has been introduced, and it is without precedent in using this technology to dispose the flotation tailings.