氨厂变换气PSA脱碳技术的开发与应用

Development and application of CO2 removal technology by PSA from shift gas of ammonia plant

对目前国内普遍采用的几种脱碳技术,特别是中,小型合成氨厂广泛采用的碳酸丙烯酯法(PC法)与新近开发成功的变压吸附法(PSA)脱碳技术进行了技经比较与评价。

In the present paper,a tech—economic comparison and evaluation have been made for several CO_2 removal technologies commonly used at present in China,especially PC process used in the small and middle sized ammonia plants, and PSA process which is newly developed successfully.