Advances in Ultra-Deep Hydrodesulfurization of Diesel over Catalysts
1.State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 ZhongshanRoad, Dalian 116023, China. 2.Graduate University of Chinese Academy of Sciences, Beijing 100049, China
Abstract This paper reviewed important progresses in hydrotreating field on hydrodesulfurization(HDS) catalysts in recent years, concluding the latest results obtained on ultra-deep hydrodesulfurization of diesel over bulk catalysts at home and abroad. Compared to conventional catalysts, bulk catalysts with high metal contents which could produce clean diesel oil to meet environmental legislations under mild HDS conditions, exhibited excellent HDS performence and high hydrogenition activity.
