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This study evaluates the influence of gasoline hydrocarbon components on thiophene conversion over H-ZSM5 zeolite. Experiments are carried out in a CREC fluidized riser simulator under mild conditions using thiophene/hydrocarbon mixtures as representatives of gasoline. Results show a high and selective thiophene conversion, forming H 2 S, aromatics, alkyl-thiophenes, benzothiophene, and coke...
Refiners are nowadays actively considering the post-treating FCC gasoline processes as a viable and less costly approach for meeting sulfur environmental regulations. Most promising catalytic desulfurization processes do not require hydrogen addition, including between others the use of zeolites as adsorbents/catalysts. This type of desulfurization leads to the formation of significant amounts of...
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