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设计一种测定非全浸式催化剂包的效率因子装置, 并用它测定了醋酸甲酯催化精馏中试塔所用催化剂包的效率因子
A device for determining the efficiency factor of a non-fully impregnated catalyst pack was designed and used to determine the efficiency factor of the catalyst pack used in the pilot-scale column for the catalysis of methyl acetate