摘要
介绍了萃取结合精馏分离粗轻吡啶的试验,制得了纯度99.3%的吡啶,并设计了分离粗轻吡啶的工艺流程。
The test on extraction in combination with separation of crude light pyridine by rectification is described, in which pyridine with the purity of 99 .3%is obtained, and the process for separation of crude light pyridine is desig ned.
出处
《燃料与化工》
2004年第1期50-51,共2页
Fuel & Chemical Processes
