The stoichiometry of dehydrogenation of ethane reaction is given as follows: C2H6C2H4 + H2 (A) (B) (C) + The composition of the feed gas to the reactor is given below: mole 1 1 C₂H6 N₂ (inert) a) Obtain an equation for equilibrium constant as a function of temperature. b) Calculate equilibrium constant at 650°C temperature. c) Calculate equilibrium conversion at 650°C. Assume that the gas mixture is ideal (fugacity coefficients have value of unity) and assume that ACp= 0. Substance C₂H5 C₂H4 AG 298 K, J/mol -31900 68500 (Ptotal= 1 bar, Pº= 1 bar, R= 8.314 J/(mol.K)) AHJ/mol -83800 52500
The stoichiometry of dehydrogenation of ethane reaction is given as follows: C2H6C2H4 + H2 (A) (B) (C) + The composition of the feed gas to the reactor is given below: mole 1 1 C₂H6 N₂ (inert) a) Obtain an equation for equilibrium constant as a function of temperature. b) Calculate equilibrium constant at 650°C temperature. c) Calculate equilibrium conversion at 650°C. Assume that the gas mixture is ideal (fugacity coefficients have value of unity) and assume that ACp= 0. Substance C₂H5 C₂H4 AG 298 K, J/mol -31900 68500 (Ptotal= 1 bar, Pº= 1 bar, R= 8.314 J/(mol.K)) AHJ/mol -83800 52500
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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Chemical engineering
Transcribed Image Text:The stoichiometry of dehydrogenation of ethane reaction is given as follows:
C2H6C2H4 + H2
(A) → (B) + (C)
The composition of the feed gas to the reactor is given below:
C₂H6
N₂ (inert)
a) Obtain an equation for equilibrium constant as a function of temperature.
b) Calculate equilibrium constant at 650°C temperature.
Substance
C₂H6
C₂H4
mole
1
1
c) Calculate equilibrium conversion at 650°C.
Assume that the gas mixture is ideal (fugacity coefficients have value of unity) and
assume that ACP= 0.
AG 298 K, J/mol
-31900
68500
(Ptotal= 1 bar, Pº= 1 bar, R= 8.314 J/(mol.K))
AH, J/mol
-83800
52500
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