i,(kmol CO/h) M = CH,OH ri,(kmol Hh) REACTOR SEPARATOR 100 kmol CO/h i,(kmol H/h) ТК), Р(КРа) i(kmol CO/h) ng(kmol Hh) ng(kmol M/h) T(K), P(kPa) i(kmol M/h) n(kmol CO/h) n,(kmol H/h) H(% excess H2)
i,(kmol CO/h) M = CH,OH ri,(kmol Hh) REACTOR SEPARATOR 100 kmol CO/h i,(kmol H/h) ТК), Р(КРа) i(kmol CO/h) ng(kmol Hh) ng(kmol M/h) T(K), P(kPa) i(kmol M/h) n(kmol CO/h) n,(kmol H/h) H(% excess H2)
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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Transcribed Image Text:O1: Methanol is synthesized from carbon monoxide and hydrogen in the reaction
The fresh feed to the system, which contains only CO and H2, is blended with a recycle
stream containing the same species. The combined stream is heated and compressed to a
temperature T.K. and a pressure P(kPa) and fed to the reactor. The percentage excess
hydrogen in this stream is Hxs is 5%. The reactor effluent-also at T and P-goes to a
separation unit where essentially all of the methanol produced in the reactor is condensed
in flash separator and removed as product. The unreacted CO and H2 constitute the recycle
stream blended with the fresh feed.
i,(kmol CO/h)
M = CH;OH
ri(kmol H-/h)
REACTOR
SEPARATOR
n(kmol CO/h)
i,(kmol H/h)
100 kmol CO/h
i,(kmol H,/h)
T(K), P(kPa)
H(% excess H,)
i,(kmol CO/h)
ng(kmol H/h)
ig(kmol M/h)
TК), Р(КРа)
ig(kmol M/h)
CO + 2H2 =CH3OH
PCH;OH
K pe
%3D
PcoPi,
9143.6
Kp(T) = 1.390 x 10-exp( 21.225 +
T
- 7.492 In T+4.076 x 10-3T 7.161 × 10-872
1- Write the equations that simulate above process.
2- Perform the degree of freedom for the overall and sub processes (List your answer
in table).
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