Lars Brandi Jensen

The rate unit was not set. Setting it to kmol/(m3.s) in this case solved it

Hi Maybe I discovered an error. As mentioned in a thread I made 28/8-2022 about a ammonia synthesis i ran into trouble. I followed this tutorial https://www.youtube.com/watch?v=NTje7vRDqbc . Nothing special here. But I could only get very small conversion rates in DWSIM 8.1 . So I thought, okay lets try DWSIM 6 update 7 and see what's happening. And the result turns out as expected. Adjusting the Arrhenius reaction constant with a factor 1000 gives the nearby expected result in DWSIM 8.1. Am I into...

Don't look further into this. It's working now

Attached file here !

Hi On DWSIM 8.1.0 and having a little battle going on. I have tried to follow this tutorial for ammonia synthesis : https://www.youtube.com/watch?v=NTje7vRDqbc but I cant get it solve. It ends up with this error : object reference not set to an instance of an object . Any hints to what I am doing wrong. File attached

Can I humble ask for some help here. Somehow I can't get the PID regulator to work. I am trying to adjust the flow of "Gas Valve" with the opening and regulate the temperature of "Combustion gas". I'm just stuck.

That did it. It's running now. Just to clarify, inactivate the stream from the reactor

I am trying to make a dynamic simulation of a methane combustion, but i get stuck with the conversion reactors Outlet Stream 2 where there obviously is no flow, and the dynamic simulation stops. Is there any way to overcome this ?