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A catalyst considered by Satterfield [1970] has a void fraction of 0.40 , and internal surface area of 180m2/g, and a pellet density of 1.40g/cm3.

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A catalyst considered by Satterfield [1970] has a void fraction of 0.40 , and internal surface area of 180m2/g, and a pellet density of 1.40g/cm3. Estimate the effective diffusivity of thiophene with hydrogen at T=660 K. Note: Assume a tortuosity of 4 and repeat the calculations varying pressure from 060atm. Draw the effective diffusivity vs. pressure curve at the same tortuosity

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