汉钢年耗煤约3万多吨,轧钢加热炉煤耗约占90%。因此,轧钢加热炉是影响汉钢节煤的关键炉窖。轧钢加热炉煤耗指标受产量、生产均衡性、工人的操作水平、加热炉状况等因素的影响。加热炉煤耗与产量构不成函数关系,但通过回归分析能找出煤耗与操作、管理、产量的关系,找出晋等、升级、降耗的途径。汉钢线材加热炉的设备运行状况和操作管理水平都是较好的。本文对其煤耗与产量的关系的回归分析所采用的三组样本、数据均以计控车间为依据,第一组样本是1985年 Hanning coal consumption of about 30,000 tons of coal, steel furnace heating furnace accounts for about 90%. Therefore, the rolling furnace is the key furnace affecting Hannong coal. Rolling furnace coal consumption index by the output, production balance, the level of operation of workers, furnace condition and other factors. Heating furnace coal consumption and production structure is not a functional relationship, but through regression analysis can find out the relationship between coal consumption and operation, management, production, find Jin, upgrade, reduce consumption way. Han steel wire furnace equipment operating conditions and operational management are better. This paper on its coal consumption and yield regression analysis of the three groups of samples used, the data are based on the control workshop, the first group of samples in 1985