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US 2026/0192291 A1Published application
Methods for making nano-sized mesoporous zeolite beta that utilize acid treatments
AssigneeSaudi Arabian Oil Company
InventorsBatool Altaher, Lianhui Ding, Faisal Alotaibi, Mohammed Z. Al-Bahar, Faisal M. Almulla
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Abstract
A method for making nano-sized mesoporous zeolite Beta may include calcining a precursor nano-sized zeolite Beta to form a calcined nano-sized mesoporous zeolite Beta intermediate material. The calcining may be at a temperature of from 400° C. to 650° C. The method may further include contacting the calcined nano-sized mesoporous zeolite Beta intermediate material with an acid to form the nano-sized mesoporous zeolite Beta.
Claims20
A method for making nano-sized mesoporous zeolite Beta, the method comprising:
- calcining a precursor nano-sized zeolite Beta to form a calcined nano-sized mesoporous zeolite Beta intermediate material, wherein the calcining is at a temperature of from 400° C. to 650° C.;
- and
- contacting the calcined nano-sized mesoporous zeolite Beta intermediate material with an acid to form the nano-sized mesoporous zeolite Beta.
Dependencies are inferred from the claim text.