糠醛液相加氢制糠醇无毒催化剂的研制

Development of a Non-toxic Catalyst for Hydrogenation of Furfural to Furfuryl Alcohol

研制了以SiO_2为载体,还原铜为主要成份的用于糠醛液相加氢制糠醇的无毒催化剂。该催化剂在反应温度175—185℃、氢压为60大气压的条件下反应,产物氢化液糠醇含量在98％以上,氢化液经简单蒸馏,馏出液中糠醇含量在99％以上。

An non-toxic catalyst consisting essentially of reduced copper on silica gel for the preparation of furfuryl alcohol by liquid phase hydrogenation of furfural was developed. The reaction was carried out at a temperature of 175—185℃ and under a hydrogen pressure of 60 atmospheres. After a simple distillation, the content of furfuryl alcohol in the product reached 99％wt.