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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。
The results are as follows: Organic solvent tert-butyl alcohol(TBA) can accelerate drying process, shorten drying time, and the effect of concentration 10% is more notable than 5% one. 实验结果表明，有机溶剂叔丁醇可以加速冻干过程，缩短干燥时间，并且浓度为10%的比5%的显著。
It is concluded that the adsorptive distillation method is suitable for separation of the mixer of tert-butyl alcohol-water and the mixer of iso-propyl alcohol-water using … 试验结果表明采用吸附蒸馏方法分离叔丁醇-水及异丙醇-水体系，具有产品纯、收率高、操作容易实现的优点。