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US 12,479,736 B2Granted
Mesoporous zeolites and methods of making the same
AssigneeSaudi Arabian Oil Company
InventorsFaisal Alotaibi, Lianhui Ding
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Abstract
A method of making a mesoporous zeolite may include combining an initial zeolite with cetyltrimethylammonium bromide to form an initial zeolite mixture. The method may also include adding ammonium hexafluorosilicate and ammonium hydroxide to the initial zeolite mixture to form a treated zeolite mixture. The method may also include heating the treated zeolite mixture to form the mesoporous zeolite.
Claims20
A method of making a mesoporous zeolite, the method comprising:
- combining an initial zeolite with cetyltrimethylammonium bromide to form an initial zeolite mixture;
- adding ammonium hexafluorosilicate and ammonium hydroxide to the initial zeolite mixture to form a treated zeolite mixture;
- and
- heating the treated zeolite mixture to form the mesoporous zeolite.
1 more element
Dependencies are inferred from the claim text.