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Predicting Asphaltene Precipitation by Simple Algorithm Using Solubility Parameter Calculated Based on Peng-Robinson Equation of State
Asphaltene precipitation Flory-Huggins solution theory Solubility parameter
2009/8/4
Asphaltene precipitation is frequently the cause of increased cost of oil production in the petroleum industry. To avoid or minimize problems due to asphaltene precipitation, a model to predict the a...
Liquid-Vapor Equilibrium Curves for Methane System by Using Peng-Robinson Equation of State
modeling equilibrium curve Peng-Robinson equation of state methane
2010/8/11
This work presents liquid-vapour equilibrium curves for pure compounds, which is based on a computer program. For this purpose Peng-Robinson equation of state has been used for the measurement of equi...