Continuous Production of Biodiesel from Soybean Oil Using Supercritical Methanol in a Vertical Tubular Reactor:I.Phase Holdup and Distribution of Intermediate Product along the Axial Direction

ZHOU Cheng, WANG Cunwen, WANG Weiguo, WU Yuanxin, YU Faquan, CHI Ru'an, ZHANG Junfeng

CIESC Journal . 2010, (4): 626 -629 .