Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

Congratulations waross on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

estimating vapor pressure of ternary mixtures

Thread starter andre63
Start date Oct 2, 2006

Status: Not open for further replies.

Oct 2, 2006

andre63

Chemical

I need to estimate the pressure needed to keep a ternary solution from boiling as temperature is increased. The solvent is 25% DMSO in 3N KOH. Where can I find appropriate tables and equations to determine the natural boiling point of this mixture and more importantly the external pressure needed to keep this solution from boiling as the temperature is increased from 130C to 200C.