Reactivation of partially deactivated catalyst employing ultraso

Details Reactivation of partially deactivated catalyst employing ultraso Reactivation of partially deactivated catalyst employing ultraso

1988-06-30

1990-04-03

Konopka, Paul E.

Chemistry of hydrocarbon compounds

Saturated compound synthesis

By condensation of a paraffin molecule with an olefin-acting...

134 1, 20415762, 20415814, 208111, 208120, 208140, 502 5, 502 31, 502522, 585953, C07C 258, B01J 3734, B08B 312

Patent

active

049142569

ABSTRACT:
A solid catalyst composition which has undergone a partial loss of catalytic activity due to the accumulation of reaction product residue is treated in a chemical conversion process reaction zone in the presence of feedstock(s) with ultrasonic energy of a magnitude and a duration sufficient to restore at least a significant percentage of the lost activity.

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