Batch Stoichiometric Table Species Symbol A A B
![Batch Stoichiometric Table Species Symbol A A B B C C D D Inert Batch Stoichiometric Table Species Symbol A A B B C C D D Inert](https://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-1.jpg)
Batch Stoichiometric Table Species Symbol A A B B C C D D Inert I Initial Change ------______ where Remaining and
![Concentration: Batch Systems Constant Volume Batch: Note: if the reaction occurs in the liquid Concentration: Batch Systems Constant Volume Batch: Note: if the reaction occurs in the liquid](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-2.jpg)
Concentration: Batch Systems Constant Volume Batch: Note: if the reaction occurs in the liquid phase or if a gas phase reaction occurs in a rigid (e. g. , steel) batch reactor Then etc. If And we have –r. A=f(X) then
![Flow System Stoichiometric Table Species Symbol A A B B C C D D Flow System Stoichiometric Table Species Symbol A A B B C C D D](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-3.jpg)
Flow System Stoichiometric Table Species Symbol A A B B C C D D Inert I Initial Change ______ where Remaining and
![Concentration: Liquid Flow System • Flow Stystem: • Liquid Phase Flow System: etc. If Concentration: Liquid Flow System • Flow Stystem: • Liquid Phase Flow System: etc. If](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-4.jpg)
Concentration: Liquid Flow System • Flow Stystem: • Liquid Phase Flow System: etc. If the rate of reaction were then we would have This gives us -r. A = f(X). Consequently, we can use the methods discussed in Chapter 2 to size a large number of reactors, either alone or in series.
![Concentration: Gas Flow System THEN Note that the reaction is: A + (b/a)B - Concentration: Gas Flow System THEN Note that the reaction is: A + (b/a)B -](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-5.jpg)
Concentration: Gas Flow System THEN Note that the reaction is: A + (b/a)B - (c/a)C + (d/a)D IF the reaction rate is given by -r. A = k CA 2 CB THEN with
![Multiple Reactions Use molar flow rates and concentrations; DO NOT use conversion! Types of Multiple Reactions Use molar flow rates and concentrations; DO NOT use conversion! Types of](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-6.jpg)
Multiple Reactions Use molar flow rates and concentrations; DO NOT use conversion! Types of Multiple Reactions 1. Series Reactions 2. Parallel Reactions 3. Complex Reactions: Series and Parallel 4. Independent
![Selectivity and Yield Instantaneous Overall Selectivity Yield: Example: (1) desired product , r. D=k Selectivity and Yield Instantaneous Overall Selectivity Yield: Example: (1) desired product , r. D=k](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-7.jpg)
Selectivity and Yield Instantaneous Overall Selectivity Yield: Example: (1) desired product , r. D=k 1 CA 2 CB (2) undesired product , r. U=k 2 CACB
![Another example about Selectivity and Yield (1) (2) desired product , r. D=k 1 Another example about Selectivity and Yield (1) (2) desired product , r. D=k 1](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-8.jpg)
Another example about Selectivity and Yield (1) (2) desired product , r. D=k 1 CA 2 CB undesired product , r. U=k 2 CACB (3) then SD/U 1/U 2 CA
![Algorithm for Multiple Reactions Algorithm for Multiple Reactions](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-9.jpg)
Algorithm for Multiple Reactions
![Mole Balances Mole Balances](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-10.jpg)
Mole Balances
![Net Rate of Reaction for Species A Net Rate of Reaction for Species A](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-11.jpg)
Net Rate of Reaction for Species A
![Series Reactions , t=0 CA=CA 0 Series Reactions , t=0 CA=CA 0](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-12.jpg)
Series Reactions , t=0 CA=CA 0
![Series Reactions Series Reactions](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-13.jpg)
Series Reactions
![Elementary Multiple Reactions Elementary Multiple Reactions](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-14.jpg)
Elementary Multiple Reactions
![Case 1: Liquid Phase Reaction in a CSTR Case 1: Liquid Phase Reaction in a CSTR](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-15.jpg)
Case 1: Liquid Phase Reaction in a CSTR
![Case 1: Liquid Phase Reaction in a CSTR Case 1: Liquid Phase Reaction in a CSTR](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-16.jpg)
Case 1: Liquid Phase Reaction in a CSTR
![Case 1: Liquid Phase Reaction in a CSTR Case 1: Liquid Phase Reaction in a CSTR](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-17.jpg)
Case 1: Liquid Phase Reaction in a CSTR
![Polymath Solution Polymath Solution](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-18.jpg)
Polymath Solution
![Polymath Solution Polymath Solution](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-19.jpg)
Polymath Solution
![Polymath Solution Polymath Solution](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-20.jpg)
Polymath Solution
![Elementary Multiple Reactions Elementary Multiple Reactions](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-21.jpg)
Elementary Multiple Reactions
![Example: Liquid Phase Reaction Example: Liquid Phase Reaction](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-22.jpg)
Example: Liquid Phase Reaction
![Example: Liquid Phase Reaction Example: Liquid Phase Reaction](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-23.jpg)
Example: Liquid Phase Reaction
![Example: Liquid Phase Reaction Example: Liquid Phase Reaction](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-24.jpg)
Example: Liquid Phase Reaction
![Example: Liquid Phase Reaction Example: Liquid Phase Reaction](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-25.jpg)
Example: Liquid Phase Reaction
![Multiple Reactions — Gas Phase Use Molar Flow Rates!!! Multiple Reactions — Gas Phase Use Molar Flow Rates!!!](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-26.jpg)
Multiple Reactions — Gas Phase Use Molar Flow Rates!!!
![The Algorithm The Algorithm](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-27.jpg)
The Algorithm
![The Algorithm (given) The Algorithm (given)](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-28.jpg)
The Algorithm (given)
![The Algorithm The Algorithm](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-29.jpg)
The Algorithm
![Heterogeneous Catalytic Reaction 1 -External diffusion of reactants towards the external surface of the Heterogeneous Catalytic Reaction 1 -External diffusion of reactants towards the external surface of the](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-30.jpg)
Heterogeneous Catalytic Reaction 1 -External diffusion of reactants towards the external surface of the catalyst pellet 2 -Internal diffusion of reactants into the pores of the catalyst pellet 3 - Adsorption of reactants on the active sites 4 - Surface reaction 5 - Desorption of products from active sites into the pore volume of the catalyst pellet 6 - Internal diffusion of products through the pores of the catalyst pellet towards the external surface of the catalyst pellet 7 - External diffusion of products to the bulk of the fluid
![Molecular Adsorption Molecular Adsorption](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-31.jpg)
Molecular Adsorption
![Molecular Adsorption Molecular Adsorption](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-32.jpg)
Molecular Adsorption
![Steps of Catalytic Reaction B B Steps of Catalytic Reaction B B](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-33.jpg)
Steps of Catalytic Reaction B B
![Steps of Catalytic Reaction B B B C D A B C A C Steps of Catalytic Reaction B B B C D A B C A C](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-34.jpg)
Steps of Catalytic Reaction B B B C D A B C A C +C D +D +D
![Example: Catalytic Reaction to Improve the Octane Number of Gasoline Focusing on the second Example: Catalytic Reaction to Improve the Octane Number of Gasoline Focusing on the second](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-35.jpg)
Example: Catalytic Reaction to Improve the Octane Number of Gasoline Focusing on the second reaction:
![Example: Catalytic Reaction to Improve the Octane Number of Gasoline Example: Catalytic Reaction to Improve the Octane Number of Gasoline](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-36.jpg)
Example: Catalytic Reaction to Improve the Octane Number of Gasoline
![Example: Catalytic Reaction to Improve the Octane Number of Gasoline Example: Catalytic Reaction to Improve the Octane Number of Gasoline](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-37.jpg)
Example: Catalytic Reaction to Improve the Octane Number of Gasoline
![Different Surface Mechanisms Different Surface Mechanisms](http://slidetodoc.com/presentation_image/1d49cead96c836819eddf3c3ba45df0f/image-38.jpg)
Different Surface Mechanisms
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