醋酸乙烯(VAC)的生产需用活性炭做催化剂载体,往往依赖国外进口,如沸腾床反应器用日本椰壳炭,固定床反应器用美国BPL炭等。如能筛选出国产活性炭取而代之,则有重要的经济意义。本文拟从比表面、孔径分布等孔结构特性的角度,探讨选取代用品的可能性。 VAC production needs activated carbon as a catalyst carrier, often rely on foreign imports, such as ebullated bed reactor with Japan coconut shell charcoal, fixed bed reactor US BPL charcoal. If you can filter out the domestic activated carbon instead, there is an important economic significance. This article intends to explore the possibility of selecting substitutes from the perspectives of pore structure such as specific surface area and pore size distribution.