3. For the cracking reaction, C3H8(g) 2 C2H4(g) + CH4(g) the equilibrium conversion is negligible at room temperature but becomes appreciable at temperatures above 500 K. For a pressure of 1 bar, neglecting any side reactions, determine: a. the temperature, where the conversion is 70%. [Hint: conversion reacted/amount fed. Relate 5 to the conversion.] = amount b. the fractional conversion, which would be obtained at 550 K if the feed to a reactor is 50 mol% propane and 50 mol% nitrogen (inert). (Consider the reaction to proceed to equilibrium.)
3. For the cracking reaction, C3H8(g) 2 C2H4(g) + CH4(g) the equilibrium conversion is negligible at room temperature but becomes appreciable at temperatures above 500 K. For a pressure of 1 bar, neglecting any side reactions, determine: a. the temperature, where the conversion is 70%. [Hint: conversion reacted/amount fed. Relate 5 to the conversion.] = amount b. the fractional conversion, which would be obtained at 550 K if the feed to a reactor is 50 mol% propane and 50 mol% nitrogen (inert). (Consider the reaction to proceed to equilibrium.)
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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For the cracking reaction, C3H8(g) C2H4(g) + CH4(g) the equilibrium conversion is negligible at room temperature but becomes appreciable at temperatures above 500 K. For a pressure of 1 bar, neglecting any side reactions,
determine:
a. the temperature, where the conversion is 70%. [Hint: conversion = amount reacted/amount fed. Relate ζ to the conversion.]
b. the fractional conversion, which would be obtained at 550 K if the feed to a reactor is 50 mol% propane and 50 mol% nitrogen (inert). (Consider the reaction to proceed to equilibrium.)
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