Study on La-PROMOTED sulfur resistant water gas shift catalyst 含La耐硫水煤气变换催化剂的研究
Study of the sulfur resistant character of FBD high-temperature shift catalyst FBD型CO高变催化剂耐硫性能的研究
The WP/ γ-Al2O3 catalyst with a tungsten phosphide loading of 30% was severe sulfurized and its thiophene HDS activity was tested for 200 h to observe the sulfur resistant performance of the catalyst. 通过对CS2强硫化处理和200h噻吩加氢脱硫反应前后WP/γ-Al2O3催化剂进行XRD、XPS表征和催化活性评价,考察了负载型磷化钨催化剂的抗硫性能。