优化企业系统管理　提高整体运行效益峰峰矿务局洗选厂刘仲甲邯郸洗选厂是生产冶炼焦精煤的老厂。随着环境和条件的变化，增加效益难度加大。一是受车皮、电力等外部条件约束，精煤增产难；二是市场疲软，特别是副产品外销难；三是设备工艺落后，人员老化，增支因素逐年增... Optimize Enterprise System Management Improve Overall Operational Benefits Fengfeng Mining Bureau Liuzhong Jiaxuan Washing Plant is an old factory that produces smelting coking coal. With the changes in the environment and conditions, it is more difficult to increase benefits. First, it is difficult to increase the production of clean coal due to external conditions such as wagon and power. Second, the market is weak, especially the export of by-products. Third, the equipment technology is backward, the personnel are aging, and the incremental factors increase year by year...