Hydrotreating catalyst and hydrotreating process of hydrocarbon oil by using the same
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United States of America Patent
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Aug 31, 1999
Grant Date -
N/A
app pub date -
Apr 28, 1998
filing date -
Apr 30, 1997
priority date (Note) -
Expired
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Abstract
This invention relates to a hydrotreating catalyst for a hydrocarbon oil and also to a process for hydrotreating the hydrocarbon oil by using the catalyst. More specifically, the present invention is concerned with a hydrotreating catalyst formed by having a hydrogenation-active component supported on a silica-alumina carrier and having a specific pore distribution and also with a hydrotreating process making use of the catalyst for the removal of sulfur compounds and nitrogen compounds from a hydrocarbon oil.
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