Ammonia gas enters a catalyst bed containing synthetic nitric acid at a temperature of 65 °C and is mixed with sufficient air. All of the nitrogen in ammonia is converted to nitrous oxide (NO) and hydrogen into water. No side reaction takes place in the reactor. The temperature of the stream leaving the reactor is 1000 °C. Assuming that the following reaction takes place with 100% conversion, calculate the enthalpy change (J) in the reactor. (Tref: 298 K) (Based on stoichiometric coefficient.)
Ammonia gas enters a catalyst bed containing synthetic nitric acid at a temperature of 65 °C and is mixed with sufficient air. All of the nitrogen in ammonia is converted to nitrous oxide (NO) and hydrogen into water. No side reaction takes place in the reactor. The temperature of the stream leaving the reactor is 1000 °C. Assuming that the following reaction takes place with 100% conversion, calculate the enthalpy change (J) in the reactor. (Tref: 298 K) (Based on stoichiometric coefficient.)
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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Ammonia gas enters a catalyst bed containing synthetic nitric acid at a temperature of 65 °C and is mixed with sufficient air. All of the nitrogen in ammonia is converted to nitrous oxide (NO) and hydrogen into water. No side reaction takes place in the reactor. The temperature of the stream leaving the reactor is 1000 °C. Assuming that the following reaction takes place with 100% conversion, calculate the enthalpy change (J) in the reactor. (Tref: 298 K) (Based on stoichiometric coefficient.)
Transcribed Image Text:< C p, >H
; J/molK
65 °C' <Cp >H
; J/molK 1000 °C
51.06
NH3(9)
35.95
33.40
O2 e
29.47
28.84
31.35
32.40
29.59
NO,
(g)
38.54
H,O (2)
33.69
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