摘要
分析了折合量因素分析法、直接对比分析法、分离后单位成本因素分析法等洗煤成本分析方法的不足。创造了一种新的分析方法——回收率因素分析法。并应用实例分析了该方法的适用性及合理性。
The paper analyze the shortages on the method of the reduced quantity factors,the direct comparison analysis method,the analysis method of the unit cost factor after the separation and the analysis method of the coal preparation cost.Created a new analysis method-a an analysis method of coal recovery rate was innovated and the applicability and rationality of the method was analyzed with the application cases.
出处
《煤炭经济研究》
2012年第3期85-87,共3页
Coal Economic Research
关键词
洗煤成本
分析方法
洗煤回收率
coal preparation cost
analysis method
coal recovery rate of coal preparation
