Previous Article Next Article Table of Contents Chemical Engineering Science, Vol.53, No.2, 367-369, 1998 DOI10.1016/S0009-2509(97)00188-7 Export Citation Experimental evidence of hysteresis of pressure drop for countercurrent gas-liquid flow in a fixed bed Wang R, Mao ZS, Chen L, Chen JY Please enable JavaScript to view the comments powered by Disqus.