20250214850. Ewt Framework (ExxonMobil Chemical Patents .)
EWT FRAMEWORK MOLECULAR SIEVES, MANUFACTURING PROCESSES AND USES THEREOF
Abstract: modified ewt framework zeolites are provided, including processes for making such modified ewt framework zeolites and uses of such modified ewt framework zeolites. the modified ewt framework zeolites can be formed based on contacting a ewt framework zeolite with an aqueous solution of an aluminum salt multiple times, such as performing the contacting 2 to 10 times.
Inventor(s): Sina SARTIPI, Roxana Perez Velez, Scott Weigel, Mariame Akouche, Valentin Valtchev, Jean-Pierre Gilson
CPC Classification: C01B39/026 ({After-treatment})
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