The present invention relates to new crystalline molecular sieve SSZ-75 having STI framework topology prepared using a tetramethylene-1,4-bis-(N-methylpyrrolidinium) dication as a structure-directing agent and its use in catalysts for converting oxygenates, e.g., methanol, to olefins.

 
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< Integrated chemical processes for industrial utilization of seed oils

< Three-stage gasification--biomass-to-electricity process with an acetylene process

> Alkylation process using a catalyst comprising a solid acid and a hydrogenation metal

> Olefinic feedstock treatment processes
~ 00619