How to simulate the triethylene glycol regeneration process
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There is a triethylene glycol-rich liquid regeneration process, whose principle is as follows: the triethylene glycol-rich liquid enters a flash tank, where part of the liquid vaporizes into a gas phase. A condenser is installed in the gas space at the top of the flash tank to condense the gas phase and remove it from the tank； The remaining liquid phase in the tank is discharged as a product (triethylene glycol-depleted liquid) outside the tank. For this process, I plan to use HYsy for simulation calculations. Do any experts have any good suggestions or opinions? How to choose a simulation unit? Welcome to discuss, thank you
Isn’t it just a flash tank that solves this? . . . . First and foremost, you need to clarify the conditions: how will the flashing take place, through pressure reduction or by heating for vaporization.