Carbon monoxide and hydrogen reacts to give methanol:CO + H2 → CH 3OHThe conversion of CO entering the reactor is only 20%. A feed stream consisting of 33% CO, 66.5% H2 and0.5% CH4 is mixed with a recycle stream and sent to a reactor. The methanol leaving the reactor isseparated and the unconverted gases are recycled. To prevent the accumulation of CH4 and keep itsconcentration in the recycle stream at 3%, a portion of the recycled stream is blown off. For 100 moles offresh feed, determine the following:a) The moles of recycle streamb) The moles of purge streamc) The moles of methanol produced 6. Carbon monoxide and hydrogen reacts to give methanol:CO + H, → CH,OHThe conversion of cO entering the reactor is only 20%. A feed stream consisting of 33% CO, 66.5% Hz and0.5% CHa is mixed with a recycle stream and sent to a reactor. The methanol leaving the reactor isseparated and the unconverted gases are recycled. To prevent the accumulation of CHa and keep itsconcentration in the recycle stream at 3%, a portion of the recycled stream is blown off. For 100 moles offresh feed, determine the following:a) The moles of recycle streamb) The moles of purge streamc) The moles of methanol producedERS

The process diagram is shown below; Basis: 100 moles CO+2H2 → CH3OH conversion = 20%

Answered: Carbon monoxide and hydrogen reacts to…

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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Carbon monoxide and hydrogen reacts to give methanol:
CO + H2 → CH 3OH

The conversion of CO entering the reactor is only 20%. A feed stream consisting of 33% CO, 66.5% H2 and
0.5% CH4 is mixed with a recycle stream and sent to a reactor. The methanol leaving the reactor is
separated and the unconverted gases are recycled. To prevent the accumulation of CH4 and keep its
concentration in the recycle stream at 3%, a portion of the recycled stream is blown off. For 100 moles of
fresh feed, determine the following:
a) The moles of recycle stream
b) The moles of purge stream
c) The moles of methanol produced

6. Carbon monoxide and hydrogen reacts to give methanol:
CO + H, → CH,OH
The conversion of cO entering the reactor is only 20%. A feed stream consisting of 33% CO, 66.5% Hz and
0.5% CHa is mixed with a recycle stream and sent to a reactor. The methanol leaving the reactor is
separated and the unconverted gases are recycled. To prevent the accumulation of CHa and keep its
concentration in the recycle stream at 3%, a portion of the recycled stream is blown off. For 100 moles of
fresh feed, determine the following:
a) The moles of recycle stream
b) The moles of purge stream
c) The moles of methanol produced
ERS

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