新型磷化钴和硫化钴催化剂的制备及其在加氢精制反应中的活性 |
Preparation of new cobalt phosphide and sulfide catalysts for the hydrotreating reactions |
Yamei Yuan, Hui Chen, Danyang Zhao, Chi Wu, Jiao Geng, Jianyi Shen |
Fig.6 Conversion of DBT (a) and selectivity to cyclohexylbenzene (CHB) (b) versus temperature on the catalystsOther reaction conditions: P=3.1 MPa,WHSV=2 h-1 and H2:oil=1500∶1 (v:v) |