煤气净化污水氨回收的流程进展及优化

Ammonia recovery progress and optimization of gas purification process wastewater

煤气净化后,大量的氨进入煤气污水中,氨作为应用较为广泛的工业原料,这部分氨应加以回收,净化废水的同时获得无水液氨,创造经济效益。介绍了无水液氨工艺流程的优化过程。

After the gas purification,a lot of ammonia gas is in the wastewater.Ammonia is widely used as industrial raw materials,which should be recovered.The purification of wastewater can obtain anhydrous ammonia,and create economic benefits.This paper describes the optimization process of anhydrous ammonia process.