宣化钢铁公司物流管理对能耗的影响  

Influence of Material Flowing on Energy Consumption at Xuanhua Iron and Steel Corporation

作　　者：王硕明[1] 张军[2] 郭华[2] 李贵阳[3] 

机构地区：[1]东北大学材料与冶金学院,辽宁沈阳110004 [2]河北理工学院冶金系,河北唐山063009 [3]宣化钢铁公司技术中心,河北宣化075100

出　　处：《钢铁研究学报》2004年第4期75-78,共4页Journal of Iron and Steel Research

摘　　要：根据宣化钢铁公司(宣钢)实际生产流程物流图做出基准物流图。通过基准物流图与实际物流图的对比、计算和分析得知:物流的不合理分配是造成宣钢吨钢能耗较高的主要原因。通过考察宣钢生产流程中各种辅助物流对吨钢能耗的影响,得到了各种辅助物流对输出主流和能耗的影响程度及规律:对吨钢能耗影响最大的3项辅助物流为外购废钢物流、烧结返矿物流和外卖铸铁物流;各种辅助物流对能耗的影响程度不同,外销物流最大,外购物流次之,输出返回物流最小;同一辅助物流对不同工序的影响各异,炼铁工序所受影响最大,能耗值的变化最为显著。分析并计算了现有条件下宣钢辅助物流的最大节能潜力。By comparing the standard material flowing diagram and actual material flowing diagram, the main reason obtained of high energy consumption per ton steel is the unreasonable material flow. Through the calculation of the influence of auxiliary material flowing on main output flows and energy consumption, the rule and the degree of the influence for different auxiliary material flowing were found out. And the maximum potential of energy saving under the existing conditions was figured out.

关 键 词：钢铁厂 物流图 综合能耗 

分 类 号：F426.3[经济管理—产业经济]