Abstract: Tests for removal of CO2 with high gravity technology was performed by using the mixture of N2 and CO2 to simulate shift gas and the Benfield solution as absorbent. The influence of experimental conditions，including reaction temperature，pressure，high gravity level and gas/liquid ratio on the outlet CO2 concentration was investigated. The results indicated that the outlet CO2 concentration increased first and decreased subsequently with increasing temperature and high gravity level，while the outlet CO2 concentration decreased with increasing pressure. It was also found that at a certain liquid flow rate the outlet CO2 concentration increased with increasing gas/liquid ratio.

摘要： 用N2和CO2的混合气体模拟变换气，采用苯菲尔溶液为吸收液进行了超重力法脱除CO2的实验研究，考察了反应温度、系统压力、超重力水平、气液比对反应器出口CO2含量的影响。实验结果表明：随着温度的升高和超重力水平的增强，反应器出口CO2含量先降后升；随着压力的升高，反应器出口CO2含量逐渐降低；液体流量一定时，随着气液比的增大，反应器出口CO2含量逐渐升高。