STUDIES ON PROPANE DEHYDROGENATION TO PROPYLENE IN A GAS-SOLID-SOLID FLUIDIZED BED REACTOR

摘要

Platinum and tin deposited on mixed support of SAPO-34 and alumina oxide at certain proportion constitute a new catalyst of good catalytic performance. The catalyst was tested in a Gas-Solid-Solid fluidized bed reactor. Cold model experiment was carried on to obtain fluidization curves and characteristic velocities. Reaction results in the GSS-FBR showed that propylene yield was improved by 5 % compared with that in micro fixed bed reactor.