TiO2-coated on Al2O3 support prepared by the CVD method for HDS catalysts

✍ Scribed by K. Segawa; M. Katsuta; F. Kameda

• Book ID: 103934312
• Publisher: Elsevier Science
• Year: 1996
• Tongue: English
• Weight: 299 KB
• Volume: 29
• Category: Article
• ISSN: 0920-5861
• DOI: 10.1016/0920-5861(95)00273-1

✦ Synopsis

Mo-Co or Mo-Ni catalysts supported on alumina (AI203) have been widely used for hydrodesulfurization (HDS) of heavy petroleum fractions. In order to enhance the catalytic activities for HDS, a composite type support (TiO2-Al203) prepared by the chemical vapor deposition (CVD) method has been studied. We found that Mo catalyst supported on TiO2-A1203 showed much higher catalytic activity for HDS of dibenzothiophene derivatives than the catalysts supported on AI203.