Technical Transformation and Application of Ethanol Distillation Unit
SUN Yao-Hua1, CUI Yu2, MENG Xian-Shuo3, QU Yun1**
1. College of Applied Chemical Engineering,Lanzhou Petrochemical University of Vocational Technology, Lanzhou 730060, China; 2. Lanzhou Petrochemical Company, Lanzhou 730060, China; 3. Petrochina Beijing Lubricating Oil Sales Branch,Beijing 100101, China
