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- Title
Nitrogen Tolerant Hydrodesulfurization Catalysts Based on Rh and Ru Promoted Mo/AlO.
- Authors
Vít, Zdeněk; Kaluža, Luděk; Gulková, Daniela
- Abstract
Rh and Ru promoted Mo/AlO catalysts were tested in HDS of thiophene in the presence of different amounts of pyridine and compared with CoMo/AlO. The Rh and Ru promoted catalysts were more nitrogen tolerant and in the presence of pyridine showed higher HDS activities than CoMo/AlO. This was explained by higher C-N bond hydrogenolysis activity and high nitrogen tolerance of the free Rh and Ru sulfides in the promoted catalysts.
- Subjects
DESULFURIZATION; NITROGEN; RUTHENIUM; RHODIUM catalysts; PYRIDINE; HYDROGENOLYSIS; ALUMINUM oxide; MOLYBDENUM oxides; THIOPHENES
- Publication
Topics in Catalysis, 2011, Vol 54, Issue 16-18, p1325
- ISSN
1022-5528
- Publication type
Article
- DOI
10.1007/s11244-011-9755-1