通过理论分析，并结合工业实验数据，优化了不同生产阶段喷煤管调整的工艺指标。
The parameters of the pulverized coal injection pipes in different stages have been optimized on the basis of theoretic analysis and industrially experimental data.
该线大量采用国产化设备，烧成系统、窑头喷煤管、煤磨系统等应用南京院专有专利技术。
Homemade equipments were adopted in this line largely, as well as some proprietary and patent technology of NCDRI in firing system, coal dust burner and coal mill system.
对落煤过程中平壁煤仓及截面形状分别为矩形、圆形的落煤管起拱的影响因素进行理论研究。
The influencing factors of coal arch camber in planomural coal bin and coal drop pipe with rectangular or circular cross section during coal drop are studied theoretically.
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