摘要
The 6 kt/a ethanol dehydration unit, which adopts the JT-IItype catalyst for ethanol dehydration and the process de-sign package developed by Shanghai Petrochemical Re-search Institute (SPRI), had been put on stream success-
The 6 kt/a ethanol dehydration unit, which adopts the JT-II type catalyst for ethanol dehydration and the process design package developed by Shanghai Petrochemical Re- search Institute （SPRI）, had been put on stream successfully at the first attempt at Shanxi Sanwei Group Limited Liability Company on October 31, 2008. Till now, the technology for ethanol dehydration independently developed by SPRI has been successfully applied on five commercial units. This technology features high ethanol conversion,
