Variation of the Short-Chain Paraffin and Olefin Formation Rates with Time for a Cobalt Fischer–Tropsch Catalyst
作者： Adolph Anga Muleja , Yali Yao , David Glasser , Diane Hildebrandt
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摘要: The catalyst is crucial in Fischer–Tropsch synthesis (FTS). activity and selectivity of the FT products could be affected during deactivation. variation formation rate to light olefin paraffin with time on stream (TOS) over a cobalt has been investigated using fixed bed reactor. deactivated experiments, CO conversion dropping from 46.1% at 110 h TOS 12.8% 1200 TOS. olefins increased drop conversion, whereas did not change much. A comparison rates before, during, after deactivation showed that was fairly constant, some cases even increased, while dropped, indicating affects mainly rate. results imply when designing or operating cobalt-based FTS process, should considered sep...
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