Vanadium traps for catalyst for catalytic cracking
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United States of America Patent
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Dec 12, 2000
Grant Date -
N/A
app pub date -
Aug 28, 1998
filing date -
Oct 2, 1997
priority date (Note) -
Expired
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Abstract
A catalytic composition useful in the catalytic-cracking of hydrocarbons is described, which contains at least one agent causing the inactivation of vanadium, which may be present in the hydrocarbons as a contaminant. These agents obtain inactivation of vanadium without substantial loss of catalytic activity and selectivity.
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