Res. Chem. lntermed., Vol. 24, No. 5, pp. 551-560 (1998) 551 9 VSP 1998 HYDROCRAKING OF DIBENZOTHIOPHENE OVER METAL-LOADED ZEOLITES CATALYST KAZUYOSHI KANEDA, TAKEMA WADA, SHIN-ICHI NAKAGAWA, SATORU MURATA, TERUO SUZUKA, and MASAKATSU NOMURA* Department of Applied Chemistry, Faculty of Engineering, Osaka University, 2-1 Yamada-oka, Suita, Osaka 565, Japan Received 17 September; accepted l0 November 1997 INTRODUCTION Sulfur oxides produced in the combustion of gas oil are known to cause air pollution. The reduction of sulfur content in gas oil is an important subject to solve these issue. It has already been found that several percent of sulfur is contained in gas oil and more than sixty kinds of sulfur-containing organic compounds exist. Dibenzothiophene (DBT) especially is believed to be one of the tough materials to be eliminated and many researchers have been studying the hydrodesulfurization (HDS) reaction of DBT . In the petroleum industry, Ni-Mo/AI203 or Co-Mo/Al203 are usually employed as HDS catalysts for gas oil [2,3]. These catalysts are not sufficient for deep HDS reaction. Therefore, the development of more active catalysts is expected. We have found that, for the hydrocracking reaction of polycyclic aromatic compounds, palladium- and nickel- co-loaded Y-type zeolite catalyst (Pd-Ni-Y) showed higher activity
Research on Chemical Intermediates – Springer Journals
Published: Apr 15, 2009
It’s your single place to instantly
discover and read the research
that matters to you.
Enjoy affordable access to
over 12 million articles from more than
10,000 peer-reviewed journals.
All for just $49/month
Read as many articles as you need. Full articles with original layout, charts and figures. Read online, from anywhere.
Keep up with your field with Personalized Recommendations and Follow Journals to get automatic updates.
It’s easy to organize your research with our built-in tools.
Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.
All the latest content is available, no embargo periods.
“Hi guys, I cannot tell you how much I love this resource. Incredible. I really believe you've hit the nail on the head with this site in regards to solving the research-purchase issue.”Daniel C.
“Whoa! It’s like Spotify but for academic articles.”@Phil_Robichaud
“I must say, @deepdyve is a fabulous solution to the independent researcher's problem of #access to #information.”@deepthiw
“My last article couldn't be possible without the platform @deepdyve that makes journal papers cheaper.”@JoseServera