Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking
Patent
1992-11-23
1994-02-15
Dees, Carl F.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Cracking
208120, 585467, 585722, C10G 1104, C10G 4704, C07C 266
Patent
active
052863670
ABSTRACT:
This invention relates to a hydrocarbon conversion process using a novel dioctahedral smectite layered clay as the catalyst. The clay is characterized in that the aluminum and silicon in the clay can be substituted by gallium, silicon and germanium respectively. Therefore, some of the possible clays that can be prepared are gallium/silicon, gallium/germanium, or aluminum/germanium smectite clays. The clay is prepared from a reaction mixture containing reactive sources of the metals, i.e., aluminum, silicon, gallium and germanium, a templating agent and water. The clay compositions can be used as is or after pillaring the layers with pillars such as alumina or zirconia. The hydrocarbon processes which can be catalyzed by these clays include cracking, hydrocracking and alkylation.
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Dees Carl F.
McBride Thomas K.
Molinaro Frank S.
Snyder Eugene I.
UOP
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