按最高产率原则改革现行的冶炼精煤计划灰分

Reforming present plan ash of smelting cleaned coal with the rule of the highest production rate

以东北地区精煤产需双方为研究对象 ,阐述了最高产率原则的适用性 ,提出了在保证用户数、质量指标的前提下 ,在所有的供煤系统内的选煤厂应用最高产率原则 ,可获得较好的经济效益。并测算了 1 982年向鞍钢供煤的 1 2个选煤厂的资料 ,用最高产率原则改革各厂灰分计划指标后 ,每年可为国家增加利润 440万元。

Based on cleaned coal production and needs in Northeast area,the suitability of the highest production rate rule was approached.Pointed under the premise of ensuring user amount and quality goat,using the highest production rate rule could make better economic benefit for cleaned coal plant.