Controlled alkaline treatments on molecular sieves
AssigneeKatholieke Universiteit Leuven
InventorsBert SELS, Nicolas NUTTENS, Danny VERBOEKEND
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Abstract
This invention relates generally to a process to perform controlled alkaline treatments on inorganic porous solids, yielding superior physico-chemical and catalytic properties, whereas the particle and crystal size is not negatively influenced. Accordingly, the solids obtained in this fashion can be easily recovered from the alkaline solution. The latter being problematic in the state of the art.
Claims17
1-15. (canceled)
A method for treating zeolite, comprising contacting a zeolite with a basic solution, wherein the zeolite is located on a membrane as a solid covered membrane, and wherein the basic solution contacts the zeolite by flowing the basic solution through the solid covered membrane.
Dependencies are inferred from the claim text.