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Methanol can be produced in the vapor phase at very high pressure using CO2 and H2 via the following reaction which proceeds at 316 °C and 81 bar: CO2(g)+ 3H2(g)→ CH;0H(g)+ H20(g)

Methanol can be produced in the vapor phase at very high pressure using CO2 and H2 via the following reaction which proceeds at 316 °C and 81 bar: CO2(g)+ 3H2(g)→ CH;0H(g)+ H20(g)

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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what is the numerical value of K eff?

Methanol can be produced in the vapor phase at very high pressure using CO2 and H2 via the following reaction which proceeds at 316 °C and 81 bar: CO2(g) + 3H2(g) → CH;0H(g)+ H20(g) TE
Transcribed Image Text:Methanol can be produced in the vapor phase at very high pressure using CO2 and H2 via the following reaction which proceeds at 316 °C and 81 bar: CO2(g) + 3H2(g) → CH;0H(g)+ H20(g) TE
d.) An “effective equilibrium constant" Keff, which groups the effect of K, fugacity coefficients, and pressure into one term, can be defined by: Keff What is the numerical value of Keff? Assume that pH20 = 0.82, Þco2 = 0.98, and $42 = 1. You do NOT need to solve for the equilibrium mole fractions yi, just the numerical value of Kerf as defined above.
Transcribed Image Text:d.) An “effective equilibrium constant" Keff, which groups the effect of K, fugacity coefficients, and pressure into one term, can be defined by: Keff What is the numerical value of Keff? Assume that pH20 = 0.82, Þco2 = 0.98, and $42 = 1. You do NOT need to solve for the equilibrium mole fractions yi, just the numerical value of Kerf as defined above.
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