Zeolite catalyst and method for producing lower olefin
AssigneesMitsubishi Chemical Corporation, Japan Technological Research Association of Artificial Photosynthetic Chemical Process
InventorsHiroaki Onozuka, Masahiro Hara, Masato Yoshioka, Toshiyuki Yokoi
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Abstract
A CON zeolite satisfying the following (1) to (2): (1) The framework is CON as per the code specified by the International Zeolite Association (IZA); and (2) It contains silicon and aluminum, and the molar ratio of aluminum to silicon is 0.04 or more.
Claims19
A CON zeolite, silicon and aluminum in a molar ratio of aluminum to silicon of 0.04 or more and the framework is CON as per the code specified by the International Zeolite Association (IZA).
A method of producing a zeolite of the type CON as per the code specified by the International Zeolite Association (IZA) by hydrothermal synthesis of a mixture comprising a silicon source, an aluminum source, an alkali metal element source and/or an alkaline earth metal element source, an organic structure-directing agent, and water, wherein the molar ratio of aluminum to silicon in the mixture is higher than 0.01.
Dependencies are inferred from the claim text.