摘要
本文介绍了脱除天然气中二氧化碳的几种经济可行的工艺技术,即醇胺溶液化学吸收(MDEA)法、膜分离法、变压吸附法和低温甲醇吸收法。
This paper introduces several economically viable technology of removal CO2 separated from natural gas, which is, alcohol solution amine chemical absorption (MDEA), membrane separation, the PSA absorption and low-temperature methanol absorption.