The background of developing catalytic technology for partial hydrogenation of benzene to cyclohexene and the progress in its investigation at home and abroad are introduced briefly.

• 简要介绍了苯部分加氢制环己烯催化技术的开发背景,国内外相关领域的研究进展,比较了不同的工艺路线,展望了环己烯的应用前景。