Working Guide to Vapor-Liquid Phase Equilibria Calculations

A step by step guide to the most important calculations that forms the bases for all subquient business decisions

The Vapor-Liquid Phase Equilibria process is widely used for the distillation of petroleum and natural gas before it is transported to the refinery for final possessing. This title includes parameters which are derived using the calculations methods. It offers explanations of formulas; step by step calculations; and examples and solutions.Working Guide to Vapor-Liquid Phase Equilibria Calculations offers a practical guide for calculations of vapor-phase equilibria. The book begins by introducing basic concepts such as vapor pressure, vapor pressure charts, equilibrium ratios, and flash calculations. It then presents methods for predicting the equilibrium ratios of hydrocarbon mixtures: Wilson's correlation, Standing's correlation, convergence pressure method, and Whitson and Torp correlation. The book describes techniques to determine equilibrium ratios of the plus fraction, including Campbell's method, Winn's method, and Katz's method. The remaining chapters cover the solution of phase equilibrium problems in reservoir and process engineering; developments in the field of empirical cubic equations of state (EOS) and their applications in petroleum engineering; and the splitting of the plus fraction for EOS calculations.