The new process of recycle anodynon in tail gas of chlorine oil production with solvent low temperature absorption method was researched.
研究了溶剂低温吸收法回收氯油生产尾气中氯乙烷的新工艺。
The intermediate pressure exhaust gas boiler in the shop of Yantzi petrochemical oil refinery works is needed to recycle the exhaust heat from the dust.
扬子石化炼油厂催化裂化车间中压余热锅炉，用来回收催化再生烟气的余热。
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