The calculation of carbon content of unconsumed pulverized coal in the dust under different PCI rate was carried out based on microscopic and chemical analysis results.

根据岩相显微化学的结果,计算了宝钢高炉不同煤比操作条件下,炉中未消耗煤粉中的碳含量。

The main characteristic of roller grindery and the survery of wide-thick plate mill engineering are introduced.

介绍宝钢宽厚板轧机工程概况间主要特点,阐述了宽厚板轧机间设计中应注意的问题。