Abstract:

Trace moisture was existed in pure benzene products produced from Benzol-refining unit of Litol process of Shanghai Baosteel Chemical Co., Ltd, which can influence the product quality. The dehydration experiment was conducted with ND adsorbent, the study of static isothermal adsorption, adsorptive kinetics of adsorbent, and dynamic adsorption of fixed bed on trace moisture was made. Experiment showed that the dehydration effect of ND adsorbent was better, the experimental result can offer a basis for commercial design.