裝置主要用于研究、評價和篩選不同類型的催化劑以及工藝的研究，具有自動化程度高，操作簡便，評價催化劑范圍廣等特點，是比較理想的小型評價裝置。
Packaged propylene hydratiop unit:
   　 It is mainly used to research,evaluate,and select differert catalysts and catalytic processes.Itis a high automatic unit with a simply operation and a broad catalyst evaluation scalt.Itis a better packaged catalyst evaluation unit.