cross-pipe primary cooler 横管初冷器
gas primary cooler 煤气初冷器
primary cooler detail 初级冷却器
indirect primary cooler 间接式初冷器
horizontal pipe primary cooler 横管初冷器
cross-tube gas primary cooler 横管式煤气初冷器
Impurities gathered in the duct wall affected the cooling effect of coal gas primary cooler.
我厂的煤气初冷器因管壁上结积杂质而影响其冷却作用。
The problems on the operation of the primary cooler with mixed oil are explicated, the method of improvement and practice effect are described.
文中阐述了初冷用混配油操作中存在的问题，介绍了改进方法及实践效果。
The paper addresses a chemical method, by which primary cooler is so washed that the temperature of washed gas meets the requirement of the process standard.
本文叙述了采用化学的方法对初冷器进行清洗，清洗后的煤气温度可达到工艺指标要求，并且取得了良好的效。
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