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AssigneesSaudi Arabian Oil Company, JGC Catalysts and Chemicals Ltd., Japan Cooperation Center Petroleum
InventorsOmer Refa Koseoglu, Ali H. Alshareef, Mitsunori Watabe, Koji Uchida
Estimating the term…
Methods for processing paraffinic naphtha include contacting a paraffinic naphtha feedstock with a catalyst system in a dehydrogenation reactor. The catalyst system includes a framework-substituted ultra-stable Y (USY)-type zeolite to produce a dehydrogenated product stream. The catalyst system includes a framework-substituted ultra-stable Y (USY)-type zeolite. The framework-substituted USY-type zeolite has a modified USY framework. The modified USY framework includes a USY aluminosilicate framework modified by substituting a portion of framework aluminum atoms of the USY aluminosilicate framework with substitution atoms independently selected from the group consisting of titanium atoms, zirconium atoms, hafnium atoms, and combinations thereof. A dehydrogenation catalyst for dehydrogenating a paraffinic naphtha includes the framework-substituted ultra-stable Y (USY)-type zeolite.
A method for processing paraffinic naphtha, the method comprising:
A dehydrogenation catalyst for dehydrogenating a paraffinic naphtha, the dehydrogenation catalyst comprising a framework-substituted ultra-stable Y (USY)-type zeolite, wherein the framework-substituted USY-type zeolite has a modified USY framework, the modified USY framework comprising a USY aluminosilicate framework modified by substituting a portion of framework aluminum atoms of the USY aluminosilicate framework with substitution atoms independently selected from the group consisting of titanium atoms, zirconium atoms, hafnium atoms, and combinations thereof.
Dependencies are inferred from the claim text.