Batch Reactor:
If a reaction is conducted in a batch reactor, then time, required to achieve
conversion XA, can be
found as
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and integrated solutions for a variety of reaction-types are
provided below:
Batch
Reactor, Constant Pressure:
Zero order reaction: -rA
= k
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First order reaction: -rA
= kCA
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Second order reaction: -rA
= kCA2
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Third order reaction: -rA
= kCA3
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Second order reaction: -rA
= kCACB
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Third order reaction: -rA
= kCA2CB
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Third order: -rA = kCACB2
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Batch
Reactor (Plug Flow Reactor), Constant Density:
For a constant volume case, ε = 0 and Equation 1.25
reduces to the following design equation
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And integrated solutions are provided below:
Zero order reaction: -rA
= k
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First order reaction: -rA
= kCA
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Second order reaction: -rA
= kCA2
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Third order reaction: -rA
= kCA3
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Second order reaction:
-rA = kCACB
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Third order: -rA = kCA2CB
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Third order: -rA
= kCACB2
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Third order: -rA = kCACBCC
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