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

介绍宝钢宽厚板工程概况及辊间主要特点,阐述了宽厚板辊间设中应注题。

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.

根据岩相显微分析和化学分析结果,算了宝钢高炉不同煤比操作条件下,炉尘中未消耗煤粉中碳含量。