Calculating Vapor Composition from known liquid composition
Calculating Vapor Composition from known liquid composition
(OP)
Need some help extracting this from my brain. I need to calculate the vapor composition of 60%isopropanol/water mixture at atmospheric pressure and 160 F (for scrubber emissions estimate). Tried running a flash in aspen but nothing flashes. I feel like this should be easy to calculate by hand but can't find a great example in my thermo book.





RE: Calculating Vapor Composition from known liquid composition
Good luck,
Latexman
Technically, the glass is always full - 1/2 air and 1/2 water.
RE: Calculating Vapor Composition from known liquid composition
RE: Calculating Vapor Composition from known liquid composition
You are on the right track. Then once you have the mole fraction multiply that by the air flow to get your emissions.
Regards
StoneCold