초록 ▼

An improved process for desulfurization of cracked naphtha using a catalyst comprising a Group VIB metal in an amount of about 4 wt.% to about 6 wt.% and a Group VIII metal in an amount of about 0.5 wt.% to about 2 wt.% deposed on a solid support comprising at least 70 wt.% magnesium oxide, the amou

An improved process for desulfurization of cracked naphtha using a catalyst comprising a Group VIB metal in an amount of about 4 wt.% to about 6 wt.% and a Group VIII metal in an amount of about 0.5 wt.% to about 2 wt.% deposed on a solid support comprising at least 70 wt.% magnesium oxide, the amount of said Group VIB and Group VIII metals being based on the total weight of the catalyst and being calculated as the oxide of the respective metal.

대표청구항 ▼

A process for the selective desulfurization of cracked naphthas, which process comprises contacting a cracked naphtha comprising paraffins, naphthenes, aromatics, and unsaturates in a reaction zone under hydrodesulfurization conditions and in the presence of hydrogen with a catalyst to furnish a pro

A process for the selective desulfurization of cracked naphthas, which process comprises contacting a cracked naphtha comprising paraffins, naphthenes, aromatics, and unsaturates in a reaction zone under hydrodesulfurization conditions and in the presence of hydrogen with a catalyst to furnish a product containing unsaturates and a reduced amount of sulfur, said catalyst comprising a hydrogenation component which comprises a Group VIB metal and a Group VIII metal deposed on a solid support comprising at least 70 wt. % magnesium oxide, said Group VIB metal and said Group VIII metal being present as a member selected from the group consisting of (1) ) the elements, (2) their oxides, (3) their sulfides, and (4) mixtures thereof wherein said Group VIB metal of said catalyst is present in an amount of about 4 wt. % to about 6 wt. % and said Group VIII metal of said catalyst is present in an amount of about 0.5 wt. % to about 2 wt. % each amount being based on the total weight of the catalyst and being calculated as the oxide of the respective metal.