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我厂100m~3高炉,于1994年3月12日发生炉况失常,经过几天扼救,于3月20日白班炉况开始恢复,21日高炉正常生产。在炉况失常期间,高炉共发生悬料、坐料16次,长期处于低料线作业。据初步统计,这次炉况失常,高炉损失产量250t,为转顺炉况前后加净焦34批(批重700kg)。炉况失常后,损坏风口小套2个,渣口小套1个,氧气管比
I plant 100m ~ 3 blast furnace, furnace condition occurred March 12, 1994 disorders, after a few days rescuing, on March 20 began to resume duty day shift, the normal production of blast furnace on the 21st. In the abnormal furnace period, the blast furnace occurred a total of suspended material, sitting material 16 times, long-term low-line operations. According to preliminary statistics, this furnace condition is abnormal, the blast loss of output of 250t, before and after switching to furnace conditions plus 34 coke batch (batch 700kg). Furnace condition abnormalities, damaged tuyere 2, slag mouth 1, oxygen tube ratio