Chemical Reaction Engineering Asynchronous Video Series Chapter 8, Part 1: Developing the Energy Balance. Adiabatic Operation H. Scott Fogler, Ph.D.

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Presentation transcript:

Chemical Reaction Engineering Asynchronous Video Series Chapter 8, Part 1: Developing the Energy Balance. Adiabatic Operation H. Scott Fogler, Ph.D.

Energy Balances

User Friendly Equations These equations relate X and T, and F i and T

User Friendly Equations These equations relate X and T, and F i and T

User Friendly Equations These equations relate X and T, and F i and T

User Friendly Equations

Energy Balance

From Chapter 1 we have:

Heat of Reaction

From Chapter 1 we have: Heat of Reaction

If T i0 =T 0

Writing the energy balance in terms of conversion:

Neglecting and rearranging:

T X Slope ≈