Simulation of sodium aluminate solution evaporation

2016-03-17View Original

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I seek guidance from experts: how is sodium aluminate simulated in Aspen during the evaporation of sodium aluminate solutions, and how are the specific components defined?

Reply #22016-03-18

I’m using an electrolyte model. My question is: Na(AlOH)4 (sodium aluminate) and Na2OAl2O3 (sodium aluminate) cannot be found in Aspen. If I enter them in ionic form, the density of the solution turns out to be much lower than the density of sodium aluminate solutions stated in the literature (1.28). So how should I enter the composition of the solution?

Reply #32016-03-18

Is the molecular formula correct? Why can’t I find this substance online?

Reply #42016-10-25

OP, have you found the reason? I encountered the same problem

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Simulation of sodium aluminate solution evaporation

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