Formaldehyde (CH2O) is made by the catalytic oxidation of pure methanol vapor and air in a reactor. The moles from this reactor (after the reaction) in equilibrium are 63.1 nitrogen gas, 13.4 oxygen gas, 5.9 water, 5.1 formaldehyde, 12.3 methanol, and 1.2 formic acid.   The reaction is CH3OH + 0.5O2 -> CH2O + H2O   A side reaction occurring is CH2O + 0.5O2 -> HCOOH   Calculate the fractional conversion of methanol to formaldehyde.

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
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Formaldehyde (CH2O) is made by the catalytic oxidation of pure methanol vapor and air in a reactor. The moles from this reactor (after the reaction) in equilibrium are 63.1 nitrogen gas, 13.4 oxygen gas, 5.9 water, 5.1 formaldehyde, 12.3 methanol, and 1.2 formic acid.

 

The reaction is

CH3OH + 0.5O2 -> CH2O + H2O

 

A side reaction occurring is

CH2O + 0.5O2 -> HCOOH

 

Calculate the fractional conversion of methanol to formaldehyde.

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