摘要
通过 Rist操作线图和炉腹煤气量的计算结果 ,分析了相同冶炼条件下不同喷煤量对炉身效率、热能利用和料柱透气性的影响 ,并提出了确定合适喷煤量的几点依据。
In the paper,the influence of different PCR upon the efficiency in the shaft,utilization of hot energy and burden permeability has been analysed on the basis of the calculation results obtained by means of RIST picture and gas volume of bosh.Suggestions for determination of the optimal PCR into blast furnace are put forward.
出处
《武汉科技大学学报》
CAS
2000年第1期4-6,共3页
Journal of Wuhan University of Science and Technology
关键词
喷煤量
炉身效率
热能
利用
高炉炼铁
化学能
PCR(pulverized coal injection rate)
efficiency of shaft
utilization of hot erengy