Binary Vapor Liquid Equilibrium (VLE)

Binary VLE spreadsheet plots Px-y, Tx-y diagram based on Wilson acitivity coefficient model. Some of the key features of the spreadsheet are:

  • Liquid molar volume is estimated based on modified Rackett equation.
  • New binary pair can be added in Binary Pair Databank.
  • Rackett equation parameter is estimated from accentric factor for components for which it is not available.

To use the spreadsheet, Click Google Drive™ button below, it will save a copy of the spreadsheet in Google Drive. After copying to Google Drive open the spreadsheet in Google Sheets™ - A web based spreadsheet program and calculations can be performed on go.