| 摘要 |
<p>A catalyst for the selective hydrogenation of sulfur-containing compounds in an olefinic gasoline such as FCC cracked naphtha which includes at least one noble metal on an acidic amorphous silica-alumina support containing not more than about 40% silica is treated by contact with a sulfiding agent and hydrogen under sulfiding conditions to produce a sulfided catalyst having improved activity and selectivity for hydrogenation of sulfur containing compounds as opposed to hydrogenation of olefinic hydrocarbon components of the gasoline.</p> |
