摘要
运用正交法对影响制备一般分析试验煤样的空气干燥时间、冷却时间进行试验分析,分别得到了内水较低的煤及内水较高的煤达到空气干燥状态的最佳试验条件。
By using orthogonal method, this paper analyzed the factors that influenced the preparation of general analytical coal samples such as air drying time and cooling-down time, and obtained the optimal experimental conditions to reach the air-dried state for the coals with high internal moisture content and low internal moisture content respectively.
出处
《煤质技术》
2013年第1期42-45,共4页
Coal Quality Technology
关键词
煤样
试验条件
干燥时间
冷却时间
coal samples
testing conditions
drying time
cooling-down time