Solve Problem 9.6 in a cylindrical pellet whose length equals its diameter. Compare the average...

Solve Problem 9.6 in a cylindrical pellet
whose length equals its diameter. Compare the average reaction rate in the
cylindrical pellet with that in a spherical pellet.

Problem 9.6

The following equations govern diffusion
and reaction in a catalyst with significant heat effects. Solve for φ =
1.1, γ = 30 and β = 0, 0.01, 0.03, 0.07, 0.10, 0.12, 0.15: