SMART process and its advantage is introduced in the paper. The process is applied in the revamping of styrene plant in Bejing Yanshan Petrochemical Corporation.

• 介绍了SMART工艺及其特点,讨论了脱氢反应、氧化反应的影响因素,以及该工艺在燕化一厂苯乙烯装置改造中的应用。