20-49吨转炉2009年06月累计项目名称设备规模钢锭合格率金属料消耗钢铁料消耗生铁消耗废钢铁消耗合金料消耗工序单位能耗氧气消耗冶金石灰消耗利用系数日历作业率冶炼时间炉衬寿命氧气喷枪头寿命%名次kg/t名次kg/t名次kg/t名次kg/t名次kg/t名次kg/t名次m^3/t名次kg/t名次t/t.d名次%名次min名次炉名次炉名次安钢35*3100.041071.221041.411019.31322.1919.32311.22150.8544.2361.5596.0217.2121239.53124.021天铁45*399.8211118.0281089.2271089.0310.2114.912(0.4)856.71476.73045.81787.71126.62419020.06124.720(河北)邯钢20*399.9161103.5201077.5141028.21749.31821.026(1.3)654.2944.8486.8285.11421.7419073.05132.517(河北)承钢4099.8241077.841060.031042.62017.5617.8171.3949.1246.41046.61667.92726.2205970.420143.815(河北)宣钢30*399.9131091.691079.0171052.62426.41112.664.71249.6346.51142.72095.1422.573545.321605.91津西股份40*2100.051089.781081.5201069.128　　8.22　　59.21757.81947.21586.61323.61419531.0456.727国丰4099.9191108.1231087.3261085.8301.5210.35(0.7)762.52570.32745.31893.3527.8279323.017169.310长治21*3100.051109.1241079.51891..