77.高圧DTA法による芳香族化合物の水素化(5) : ルテニウム担持触媒による核水素化脱ヘテロ反応(3)

概要

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In the research on upgrading of coal derived oils, the studies on the heteroarom-removal and the nuclear hydrogenation of aromatics are extremely important. We have previously reported the results of the Ru supported on nonacidic-metal oxide catalysts for the nuclear hydrogenation of polycyclic aromatics. In this paper, two types of catalysts such as Ru/Mn_2O_3-NiO and P_2O_5-Mn_2O_3-NiO were tested for the heteroatom-removal of dibenzothiophene and carbazole. The results showed that these catalysts were more active for the hydrodenitrogenation of carbazole than a commercial Ni-Mo catalyst, but less active for the hydrodesulfurisation than the commercial one. Furthermore, it was found that the phosphate on the catalyst behaved the resistance to the sintering of the support.
一般社団法人日本エネルギー学会の論文
1996-10-28