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[deltaChe]

Dear Sir

My boss would like me to check this VOC condenser duty is ok so I plan to check the heat balance
on the hot and cold side. But I encounter some problem.

1. The mixture dew point and bubble point of the Hot side fluid is what I would like to find out. I used Aspen plus to get the mixture dew/ bubble point.

Input information is below (please see attached file)




The Aspen seem not let me run this vapor-liquid-liquid (steam-acrylic acid-tolunene) case. If I can find the bubble point and dew point, I can calculate the latent heat, and deducted from the energy of the hot side fluid to check this number is equal the energy of the cold side fluid.


Please help me out in the stupid error. Thank you very much.

Regards,

Attached Files

•  Voc Condenser.xlsx   172.68KB   22 downloads