Process for the hydrogenation of aromatic hydrocarbons

Details Process for the hydrogenation of aromatic hydrocarbons Process for the hydrogenation of aromatic hydrocarbons

1984-10-05

1986-08-12

Metz, Andrew H.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Hydrogenation

208212, 585266, 585269, 502 53, C10G 4500, C10G 4554, C07C 510

Patent

active

046054901

ABSTRACT:
A noble metal-containing zeolitic catalyst having cracking activity and hydrogenation activity is pretreated by contacting the catalyst with a nitrogen-containing compound to decrease the cracking activity of the catalyst followed by treatment with hydrogen to recover the hydrogenation activity of the catalyst. The pretreated catalyst is used in a process for the hydrogenation of aromatic hydrocarbons.

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