The process for the synthesis of ethyl tert -butyl ether (ETBE) using tert -butyl alcohol (TBA) and low-grade ethanol (EtOH) by catalytic distillation was studied.

• 研究了以叔丁醇及低浓度乙醇为原料,用催化精馏技术制乙基叔丁基醚(ETBE)的工艺。