Sample Problem 2 for Multi-component Flash Calculator
Problem Statement
A P-T Flash Calculation is to be done for a mixture of Methane, Ethane and Propane with a mole fraction of 0.4, 0.4 and 0.2 at Pressure of 40 Bar and Temperature of -20oC using Soave Redlich Kwong (SRK) EOS.
Step By Step Screenshots for Different Panels
Flash Results from the Calculator
MULTI-COMPONENT FLASH CALCULATOR ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ No. of Components 3 Mode Selected Soave Redlich Kwong (SRK) EOS Compound Xi Pc(Bar) Tc(C) Omega Methane 0.40 45.9880 -82.5950 0.0113 Ethane 0.40 48.7140 32.1800 0.1004 Propane 0.20 42.4766 96.7000 0.1524 Binary Interaction Parameters (BIP's) kij S.no 1 2 3 1 0.0000 -0.0026 0.0140 2 -0.0026 0.0000 0.0011 3 0.0140 0.0011 0.0000 CALCULATION : P-T FLASH @ P :40.00 Bar; T : -20.00 C Calculation Started ............ PDew 9.94 Bar PBubble 76.75 Bar Result Found for P-T Flash Calculation Iterations done 8 V 0.2930 L 0.7070 Xi Yi Ki Methane 0.2736 0.7052 2.5777 Ethane 0.4624 0.2495 0.5395 Propane 0.2641 0.0454 0.1718