间苯二酚在活性炭纤维上的吸附与再生研究

Study on Adsorption and Desorption of Resorcinol Liquor in Activated Carbon Fibers

研究了间苯二酚水溶液在活性炭纤维上的吸附平衡关系,溶液pH对活性炭纤维吸附性能的影响,间苯二酚在固定床上的吸附动力学和脱附动力学,同时在连续操作条件下研究了吸附间苯二酚后的活性炭纤维碱法再生工艺过程,以及多次再生对活性炭纤维再生效率的影响。

Adsorption equilibrium of resorcinol liquor in activated fibers and the influence of pH on adsorption equilibrium were measured . The adsorption and desorption dynamics of resorcinol liquor in activated carbon fibers have been studied . The used activated carbon fibers with resorcinol are regenerated cfliciently. With the increasing of regeneration cycle times, the regeneration efficiency would decrease a little.