中文摘要：

由 K2CO3/H2O 吸收剂的 CO2 的化学吸收的改进面对激活的碳(交流) ，粒子被调查。煤气的吸收评估的结果表演能面对交流粒子，和最大的改进因素显著地被提高 3.7 在低激动人心的紧张被观察。改进因素很快增加了，固体在吸收的起始的时期期间装载然后对最大的价值逐渐地变得温和。液体固体接触区域和住在煤气液体的接口的稳固的粒子的概率随粒子尺寸的增加减少了，导致集体转移的改进上的否定效果。煤气的吸收上的粒子的影响与反应率减少了。激动人心的速度变化了死液体方面上并且因而的界面的范围和集体转移率影响了在气体和液体阶段之间的集体转移；改进因素与激动人心的紧张减少了。一个异构的二地区的模型为预言改进因素被建议，计算结果与试验性的数据同意了很好。

英文摘要：

The enhancement of chemical absorption of CO2 by K2CO3/H2O absorbents in the presence of activated carbon （AC） particles was investigated. The results show that the gas absorption rates can be enhanced significantly in the presence of AC particles, and the maximum enhancement factor 3.7 was observed at low stirring intensities. The enhancement factor increased rapidly with the solid loading during the initial period of absorption and then be- came mild gradually to a maximum value. Both the liquid-solid contact area and the probability of solid particles residing at the gas-liquid interface decreased with the increase of the particle size, leading to a negative effect on the enhancement of mass transfer. The influence of the particles on gas absorption decreased with the reaction rate. The stirring speed changed the interfacial coverage and mass transfer rate on the liquid side and consequently affected the mass transfer between the gas and liquid phases; the enhancement factor decreased with the stirring intensity. A heterogeneous two-zone model was proposed for predicting the enhancement factor and the calculated results agreed well with the experimental data.