Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking
Patent
1983-08-25
1984-11-06
Gantz, Delbert E.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Cracking
208119, 208118, C10G 1104, C10G 1105
Patent
active
044811020
ABSTRACT:
Catalytically active amorphous silicas are prepared by dehydrating a silica hydrogel or precipitate prepared from an acidified aqueous silicate solution containing an amine of pK.sub.a above 10 or a cation containing either a nitrogen or phosphorus silica is catalytically active for, among other chemical reactions, the isomerization of ortho-xylene and the cracking of hydrocarbons.
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Koepke Jeffery W.
Young Dean A.
Gantz Delbert E.
Johnson Lance
Sanford Dean
Thompson Alan H.
Union Oil Company of California
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