Mineral oils: processes and products – Chemical conversion of hydrocarbons – With preliminary treatment of feed
Patent
1984-12-26
1986-06-03
Doll, John
Mineral oils: processes and products
Chemical conversion of hydrocarbons
With preliminary treatment of feed
208 91, 208135, 208139, 208244, 502406, 502517, C10G 2500, C10G 3509, C10G 4508
Patent
active
045928290
ABSTRACT:
A process for the use of such sorbent, or catalyst, to effectively remove sulfur from naphthas at temperatures above about 350.degree. F. without the significant production, if any, of PNA's. The invention embodies a particulate mass of a sorbent, or catalyst, comprised of nickel in concentration ranging from about 10 percent to about 70 percent, preferably from about 20 percent to about 50 percent, calculated as metallic nickel based on the total weight of the sorbent, iron in concentration ranging from about 1 percent to about 15 percent, preferably from about 2 percent to about 10 percent, calculated as metallic iron based on the total weight of the sorbent, or catalyst composition and a porous, refractory inorganic oxide such as silica, alumina, clays, or mixture thereof; preferably alumina, with which the nickel and iron are composited.
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Doll John
Exxon Research and Engineering Co.
McFarlane Anthony
Proctor Llewellyn A.
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