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The synthesis of methanol from carbon monoxide and hydrogen includes nitrogen as an inert carrier gas. The feed to the reactor is 425 mol/min with 102 mol/min CO, 0.143 mol fraction of N2., and the balance H2. In the reactor, a single-pass conversion of CO is 75.8%. The reactor effluent goes to a condenser for further separation. (a) Draw and label a process flow diagram and number the streams. (b) Calculate the component molar flow rates for all of the components exiting the reactor (mol/min). (c) The conversion of CO increases by 8%. Will the mole fraction of nitrogen exiting the reactor increase, decrease or stay the same?

The synthesis of methanol from carbon monoxide and hydrogen includes nitrogen as an inert carrier gas. The feed to the reactor is 425 mol/min with 102 mol/min CO, 0.143 mol fraction of N2., and the balance H2. In the reactor, a single-pass conversion of CO is 75.8%. The reactor effluent goes to a condenser for further separation. (a) Draw and label a process flow diagram and number the streams. (b) Calculate the component molar flow rates for all of the components exiting the reactor (mol/min). (c) The conversion of CO increases by 8%. Will the mole fraction of nitrogen exiting the reactor increase, decrease or stay the same?

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
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Exercise 3.3.2: Methanol reactor. The synthesis of methanol from carbon monoxide and hydrogen includes nitrogen as an inert carrier gas. The feed to the reactor is 425 mol/min with 102 mol/min CO, 0.143 mol fraction of N2, and the balance H2. In the reactor, a single-pass conversion of CO is 75.8%. The reactor effluent goes to a condenser for further separation. (a) Draw and label a process flow diagram and number the streams. (b) Calculate the component molar flow rates for all of the components exiting the reactor (mol/min). (c) The conversion of CO increases by 8%. Will the mole fraction of nitrogen exiting the reactor increase, decrease or stay the same?
Transcribed Image Text:Exercise 3.3.2: Methanol reactor. The synthesis of methanol from carbon monoxide and hydrogen includes nitrogen as an inert carrier gas. The feed to the reactor is 425 mol/min with 102 mol/min CO, 0.143 mol fraction of N2, and the balance H2. In the reactor, a single-pass conversion of CO is 75.8%. The reactor effluent goes to a condenser for further separation. (a) Draw and label a process flow diagram and number the streams. (b) Calculate the component molar flow rates for all of the components exiting the reactor (mol/min). (c) The conversion of CO increases by 8%. Will the mole fraction of nitrogen exiting the reactor increase, decrease or stay the same?
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