andreap

Hi Enrico,
I'm modelling an aerobic digestion tank according to a system of alternating cycles with the ASM1temp. I'd like to know if there is a way to check the ph trend during the simulation, because I didn't find it.
If there isn't a direct way to chek it, I saw that there's the variable C(S_ALK). Does exist a correlation between the pH? If yes, what kind?

Thank you for your attention. Kind regards.

Andrea

Hi,
First of all thank you for your answer.
I watched the video "Add a new component" that you reffered to in "Non-ideal mixing: tracer test" video.
I followed all the steps you made to create a copy of the base Instance / Category ASM1Temp but at last, when you check if there are not mistakes by clicking on the button "Chek Instance", the system gives me an error.
In the Logging it's written: "Errors detected while processing the Model Library", while in the error list description appears: "System error: Undefined type name found : MultiSensor".
What does it means? Where did i go wrong?
I attached the screenshot of the error. Thank you.

Andrea P.

Good morning,

I'm trying to model an aerobic digestion test and I would like to know how to change the classical structure of the ASM1temp adding two new processes: hydrolysis of endogenous decay products and inert inflow matter. I hypothesized a first order kinetics for both with the same kinetic constant, ki.
Could someone help me by explaining all the steps necessary to add a new process correctly? Thank you in advance.

Andrea P.