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Results for Specific Rate Laws

In this section, we use two examples to illustrate the application of equations 16.2-12 and -13 to determine cA or /A for specified power-law forms of the rate law, (-rA) = kAc A. [Pg.397]

Derive an equation for calculating the outlet cA or fA for a zero-order reaction, if the inlet concentration IS cAo, and the mean residence time is t. [Pg.397]

For use in equation 16.2-13, we must first obtain [cA(f)/cAo]BR. From the integration of the material balance for constant density in a BR, equation 3.4-9, with n = 0, [Pg.397]

We note that there is a restriction on the value oft since cA(f) 0, [Pg.397]

This integral is related to the exponential integral (see Table 14.1). It cannot be solved in closed analytical form, but it can be evaluated numerically using the E-Z Solve software the upper limit may be set equal to 10f. [Pg.398]


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