中文摘要：

用在一个 microchannel 反应堆的水的 monoethanolamine (MEA ) 的 CO2 吸收的过程特征在这个工作试验性地被调查。有 408 的一条水力的直径的 T 类型矩形的 microchannel

英文摘要：

Process characteristics of CO2 absorption using aqueous monoethanolamine （MEA） in a microchannel reactor were investigated experimentally in this work. A T-type rectangular microchannel with a hydraulic diameter of 408μm was used. Operating parameters, i.e. temperature, pressure and molar ratio of MEA to CO2 were studied. Under 3 MPa pressure, the mole fraction of CO2 in gaslphase could decrease from 32.3% to 300×10-6 at least when gas hourly space velocity ranged from 14400 to 68600 h- and molar ratio of MEA to CO2 was kept at 2.2. In particular, the effects of temperature on CO2 absorption flux, mass transfer driving force, gas-liquid contact time and en- hancement factor were analyzed in detail and found that mass transfer enhancement by chemical reaction was a crucial factor for the orocess of CO9 absorotion.