ASPEN simulation for the preparation of potassium sulfate via double displacement
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For the reaction simulation of H2SO4 + 2KCl → K2SO4 + 2HCl↑ (stoichiometric reactor), which property method should be used (global property method or module property method)? ? It’s a very simple reaction system that does not involve any kinetic processes. References cited: Global property method – ELECNRTL; Module property method – PENG-ROB. It still shows a lack of physical properties, and the simulation does not run successfully. I would be very grateful for some guidance from those who know more~~·
What is the meaning of simulating this? I think the methods in the literature are worth considering. What version is your A+?
I’m using ASPENV10, and when I attempt to simulate the Mannheim process, it keeps showing that the physical property parameters are missing. Could someone experienced please give me some advice? Thank you.
I think simulating reactions with Aspen isn’t its strength; it’s sufficient to just consider what goes in and out of the reactor. Being too meticulous often backfires. The Aspen process scale is fairly good ； To reach the device level, CFD or MATLAB is needed.
Is it set solely through a simple reactor model, taking into account the reactor conversion and product selectivity?
Everything is set correctly; it’s just that the material properties are not fully displayed, the calculation stops, and no results are produced.