Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – And additional al or si containing component
Patent
1997-06-13
1999-11-23
Dunn, Thomas
Catalyst, solid sorbent, or support therefor: product or process
Zeolite or clay, including gallium analogs
And additional al or si containing component
502344, 502415, B01J 2906
Patent
active
059900300
ABSTRACT:
Sulfur oxides are removed in the regenerator zone and rapidly released as H.sub.2 S in the reactor zone of an FCC system employing a particulate SO.sub.x reducing additive comprising an alkali metal oxide. Embodiments comprise the incorporation of an inorganic support, MgO, CeO.sub.2 or Ag, and V.sub.2 O.sub.5.
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Dunn Thomas
Tricat Industries, Inc.
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