Interpretation of Batch Reactor Data for Constant-Volume Systems
Interpretation of Batch Reactor
Data
CONSTANT-VOLUME BATCH
REACTOR
constant-density reaction system
V=
volume of reaction mixture
Conversion
Integral Method of Analysis of Data
General Procedure.
Irreversible Reactions.
Consider the reaction
Unimolecular-Type First-Order
In terms of conversion
For zero order reaction
gives a straight line through the origin for this
form of rate of equation. If the experimental data
seems to be better fitted by a curve than by a
straight line, try another rate form because the
first-order reaction does not satisfactorily fit the
data.
Noting that the amounts of A and B that have reacted at
any time
t
are equal and given by C
Ao
X
A
. in terms of X
A
as
Figure
below
shows two equivalent ways of obtaining a linear plot between the
concentration function and time for this second-order rate law.
This content delves into the analysis and interpretation of data from constant-volume batch reactors in constant-density reaction systems. It covers integral methods for analyzing data, considerations for irreversible reactions, and the behavior of zero-order and first-order reactions. The text also discusses the obtained linear plots and ways to fit experimental data accurately.
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Presentation Transcript
Interpretation of Batch Reactor Data CONSTANT-VOLUME BATCH REACTOR constant-density reaction system
V= volume of reaction mixture Conversion
Integral Method of Analysis of Data General Procedure. Irreversible Reactions. Consider the reaction Unimolecular-Type First-Order
gives a straight line through the origin for this form of rate of equation. If the experimental data seems to be better fitted by a curve than by a straight line, try another rate form because the first-order reaction does not satisfactorily fit the data.
Noting that the amounts of A and B that have reacted at any time t are equal and given by CAoXA. in terms of XA as
Figure below shows two equivalent ways of obtaining a linear plot between the concentration function and time for this second-order rate law.
