The problem in operation of cooling roller of slagremoval and its reason were described and analyzed.
叙述排渣冷却滚筒运行中出现的问题，分析了原因，并成功地进行了改。
2
Consider the operating conditions of the above tube sections during loading of a liquid slagremoval boiler.
考虑液态排渣炉在增加负荷期间上部管段的操作条件。
3
Charge control, under hearth mechanism rotation control, discharge control, slagremoval control and automatic tapping slag control are emphatically introduced.