Treatment of air to a catalyst regenerator to maintain...

Details Treatment of air to a catalyst regenerator to maintain... Treatment of air to a catalyst regenerator to maintain...

2011-03-08

2011-03-08

Johnson, Edward M (Department: 1793)

Catalyst, solid sorbent, or support therefor: product or process

Regenerating or rehabilitating catalyst or sorbent

Gas or vapor treating

C502S514000, C502S516000

Reexamination Certificate

active

07902100

ABSTRACT:
The invention relates to a conversion process for making olefin(s) using a molecular sieve catalyst composition. More specifically, the invention is directed to a process for converting a feedstock comprising an oxygenate in the presence of a molecular sieve catalyst composition, wherein the air feed to the catalyst regenerator is free of or substantially free of metal salts.

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