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03 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 10%. 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 H; constitute the recycle stream blended with the fresh feed. A jkmel CO) Akmel Hh) M-CH,OH REACTOR SEPARATOR , (kmol CO kmol H,h) 100 kmol COh i,(kmol Hh) TKA PRPA) Hs excess H;) 4,kmol Co) kmol Mh TIK), PPa 4,kmel M) CO + 2H2 CH,OH PCH OH PcoPi K,(T) 1.390 x 10exp(21.22 9143.6 -7.492 ln T+4.076 x 10T-7.161 x 10 r) 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).

03 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 10%. 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 H; constitute the recycle stream blended with the fresh feed. A jkmel CO) Akmel Hh) M-CH,OH REACTOR SEPARATOR , (kmol CO kmol H,h) 100 kmol COh i,(kmol Hh) TKA PRPA) Hs excess H;) 4,kmol Co) kmol Mh TIK), PPa 4,kmel M) CO + 2H2 CH,OH PCH OH PcoPi K,(T) 1.390 x 10exp(21.22 9143.6 -7.492 ln T+4.076 x 10T-7.161 x 10 r) 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).

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
Problem 1.1P
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03 Methanol is synthesized from carbon monoxide and hydrogen in the reaction The fresh feed to the system, which contains only CO and H, 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 10%. 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. M= CH,OH jkmol CO) Akmol H,h) SEPARATOR, REACTOR ,(kamol CO) kmol Hh) 100 kmol COh i,(kmol Hyb) TOKA, PIKPA) Aknol CO) Akmol Hh) kmol Mh T(K), PPa 4,kmol M) Hs excess H,) Co + 2H2 == CH,OH PCH OH Kpe PcoPit, 9143.6 K,(T) = 1.390 x 10 cexp(21.225 - -7.492 In T+4.076 x 10 T-7.161 x 10 7) 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).
Transcribed Image Text:03 Methanol is synthesized from carbon monoxide and hydrogen in the reaction The fresh feed to the system, which contains only CO and H, 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 10%. 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. M= CH,OH jkmol CO) Akmol H,h) SEPARATOR, REACTOR ,(kamol CO) kmol Hh) 100 kmol COh i,(kmol Hyb) TOKA, PIKPA) Aknol CO) Akmol Hh) kmol Mh T(K), PPa 4,kmol M) Hs excess H,) Co + 2H2 == CH,OH PCH OH Kpe PcoPit, 9143.6 K,(T) = 1.390 x 10 cexp(21.225 - -7.492 In T+4.076 x 10 T-7.161 x 10 7) 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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