合成气低温液相催化制甲醇和甲酸甲酯铜基催化剂体系研究Ⅰ.氯化亚铜催化剂体系中各种因素的影响

Preparation of Methanol and Methyl formate from Syngas over Copper based Catalysts at Low TemperatureⅠ.With CuCl Catalyst System

The catalytic activity of cuprous chloride with promotor H for synthesis of methanol and methyl formate(MF) at low temperature in a batched slurry reactor have been investigated by examining the effects of pressure, temperature and catalyst concentration as well as promotor concentration. The results indicate that the catalytic activity increases as the reaction pressure is raised and decreases with the increase of the reaction temperature. Both the catalytic activity and methanol selectivity increase, but MF selectivity decreases with the increases of the catalyst concentration. Addition of the promoter increases the activity of the catalyst with considerable decrease of the MF selectivity.