Introduction to Energy Balances for Stirred Tank Reactors

Organized by textbook: learncheme.com/ Explains terms in the unsteady-state energy balance for stirred tank reactors and shows the energy balances for batch, semibatch, and steady-state CSTRs. Made by faculty at the University of Colorado Boulder, Department of Chemical & Biological Engineering.

[@kenichiishirahama215]

감사합니다 !!!!

[@nikeshop100]

Hi! Anyone know the formula for the term Q in the energy balance?
I have a viscous mixture and I can't neglect this term.
Thanks!

[@everflores9484]

UADeltaT

[@Rahul-oy1vo]

We are taking a reaction term here when we write an energy balance equation, but in one of your old videos , energy balance on CSTR , you didn't take any reaction term it just came out during the derivation . When do we need to take that reaction term?and when to not?

[@Rahul-oy1vo]

ua-cam.com/video/R5L2JE4UezE/v-deo.html
Link of that old video

[@panagiotisathanasiou7918]

Because he is confused too. He doesn’t have any idea about energy balances. You can take ΔΗreaction or you can avoid it. I can send you an example of that.

[@Louise-bm4wl]

@@panagiotisathanasiou7918 can you send me the example too?

[@mbonuchinedu2420]

Accurate....

[@user-ds4ch5gt6n]

HI , Hello, our project is interested to design CSTR reactor. We want to calculate its volume. The conditions are: the reaction is exothermic, second order reaction, liquid phase, temperature is 60 C, rA= KCA/1+KCA, transesterification process . Can u help us please