In the Haber Process for manufacturing ammonia +3H ≥2NH3(g))' the nitrogen in the (N ₂0 2(g) 2(g) feed is obtained from air. As such, it contains traces of argon, an inert gas. To prevent the accumulation of argon in the system, a purge stream is provided. The fresh feed gas is composed of 75.16% H2 and 0.2% Ar, with the balance being N2, and is mixed with the recycle gas from the separator before entering the reactor. The mixed feed contains 76.73% H₂. The purge stream contains 78.94% H2 and no ammonia. The product ammonia exits the separator as a liquid and contains no dissolved gases. All compositions are in mol %. For a fresh feed flow rate of 872 mol/h, determine the single-pass conversion of N₂. Type your answer as a fractional conversion, 4 decimal places.

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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In the Haber Process for manufacturing ammonia
(N2(g) + 3H
= 2NH
3(g)), the nitrogen in the
feed is obtained from air. As such, it contains traces of
argon, an inert gas. To prevent the accumulation of argon
in the system, a purge stream is provided. The fresh feed
gas is composed of 75.16% H2 and 0.2% Ar, with the
balance being N2, and is mixed with the recycle gas from
the separator before entering the reactor. The mixed feed
contains 76.73% H2. The purge stream contains 78.94%
H2 and no ammonia. The product ammonia exits the
separator as a liquid and contains no dissolved gases.
All compositions are in mol%. For a fresh feed flow rate
of 872 mol/h, determine the single-pass conversion of
N₂.
2(g)
Type your answer as a fractional conversion, 4 decimal
places.
Transcribed Image Text:In the Haber Process for manufacturing ammonia (N2(g) + 3H = 2NH 3(g)), the nitrogen in the feed is obtained from air. As such, it contains traces of argon, an inert gas. To prevent the accumulation of argon in the system, a purge stream is provided. The fresh feed gas is composed of 75.16% H2 and 0.2% Ar, with the balance being N2, and is mixed with the recycle gas from the separator before entering the reactor. The mixed feed contains 76.73% H2. The purge stream contains 78.94% H2 and no ammonia. The product ammonia exits the separator as a liquid and contains no dissolved gases. All compositions are in mol%. For a fresh feed flow rate of 872 mol/h, determine the single-pass conversion of N₂. 2(g) Type your answer as a fractional conversion, 4 decimal places.
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