铜基甲醇合成催化剂的最佳效率因子

OPTIMUM EFFECTIVENEESS FACTORS FOR Cu-BASED METHANOL SYNTHESIS CATALYSTS

铜基甲醇合成催化剂的最佳效率因子刘国际，姚佩芳，朱炳辰（郑州工学院化工系，郑州４５０００２）（华东理工大学，上海２００２３７）关键词：最佳效率因子，最佳颗粒密度，甲醇合成，催化剂，表面中毒１前言工业催化剂是由粉状细粒压制成颗粒状的，其变量就是颗粒密度...

The optimum effectiveness factors and optimum bulk density are studied CO,CO_2hydrogenation reactions on the Cu-based methanol synthesis catalysts.It can been seen that thereare maximum effectiveness factors corresponding to the optimum bulk densities from 2.3 to 2.5g/cm￣3. As the thickness of surface poisoning of the Cu- based catalyst increases these optimumvalues could vanish.