Is the conversion catalyst affected by alkalis?
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If the water vapor contains alkalis, such as sodium hydroxide, will it have an impact on the conversion catalyst? If so, what kind of impact would there be?
High salt content in water vapor can cover the active surface of the catalyst, reducing its activity.
A high salt content in water vapor can cause catalyst caking and reduce its activity.
Blocks the micropores of the catalyst, resulting in a decrease in activity