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Author:
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Year:
Volume:
Issue:
yuan mei zhi liang de yu ce
Author(s):
CHEN Weihua
Pages:
44
-
49+27
Year:
1983
Issue:
2
Journal:
Goal Preparation Technology
Keyword:
原煤质量
;
浮沉试验
;
选煤厂
;
煤样
;
可选性
;
刻槽
;
采煤作业
;
采区
;
硫分
;
煤层平巷
;
Abstract:
<正> 选煤厂原煤质量的变化,影响设备的调整和选煤指标的主要因素之一,因此掌握控制原煤质量并预先进行估算是重要的。为此需要预测采区的原煤质量;结合采煤作业尽可能精确地估计入选煤的可选性;计算出一个选煤特性的估计值。
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