Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking
Patent
1982-04-15
1985-02-12
Davis, Curtis R.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Cracking
208106, C10G 1102
Patent
active
044989768
ABSTRACT:
A method for suppressing light gas production in a cracking process by dispersing in the feed low concentrations of a highly siliceous material having high surface area and low acidity prior to cracking. Because of the high surface area-to-volume ratio of the particles, the catalyst acts as a free radical scavenger which reduces the amount of light gas produced by free radical-promoted reactions.
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Degnan Thomas F.
Partridge Randall D.
Davis Curtis R.
Gilman Michael G.
Hobbes Laurence P.
Johnson Lance
McKillop Alexander J.
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