Regeneration of Aromatic Alkylation Catalyst Using Ozone
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United States of America Patent
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Feb 11, 2016
app pub date -
Apr 22, 2014
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May 9, 2013
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Abstract
The present disclosure relates to a method of regenerating an at least partially deactivated catalyst, preferably an aromatic alkylation or transalkylation catalyst, comprising a molecular sieve. The method comprises the step of contacting the deactivated catalyst with an ozone-containing gas, preferably at a temperature of about 50° C. to about 250° C.
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