The One

Start a new discussion thread for such questions to help other people with similar doubt. coming back to your question, the above command is used to print text or variables in the text box where errors are written (message box).

https://dwsim.fossee.in/custom-model/custom-model-run/12 Have a look at this model. Should answer your query.

Ohk. Thanks for the feedback. What property package would you suggest for NaOH + Water mixture?

Ohk. Thanks for the feedback. Would you suggest any other property package for NaOH + Water mixture?

Find out which component is the limiting reagent and select that as base component. If none of the reagents are exhausted, I believe you can choose any reactant as base component. Only thing to note is that the enthalpy of reaction would be calculated according to that selected base component.

Hello Daniel, I wanted to simulate a heat exchanger which has cold fluid 30% by mass aqueous NaOH solution and hot fluid condensing steam. I am using Reaktoro property package for the cold fluid and Steam table for steam. Since there will be partial vaporization of cold stream, I wanted to ask whether Reaktoro supports vapor-liquid calculation or not. Upon simulating with Calculation type as: "Specify Outlet Molar Vapor Fraction (Stream 2)", I am getting the error: "Unsupported Vapor Pressure Calculation"....

Thanks a lot Daniel!! Working good in v6.4.2 with all the thermodynamic packages.

Yes, I tried modified UNIFAC (Dortmund and NIST). Still the same problem persists.