| 1. | An analysis is made of the causes for the problems of the decrease in quench water flowrate , abrasive wear of the coal water pipes , and blockage of the heat exchanger for ash water and the revamp measures , and after an inquiry into them , improvement measures are proposed 摘要对气化装置激冷水流量的降低、黑水管道磨损、灰水换热器堵塞问题的产生原因及改造措施进行分析和探讨,提出改进措施。 |