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2.133 Methanol is being produced according to the reaction CO + 2H2 CH3OH A synthesis gas stream consisting of 67.1% H2, 32.5% CO, and 0.4% CH4 (by mole) is fed into the process described below at a rate of 100 mol/h. The effluent stream from the reactor is fed into a separator (Fig. P2.13) where the methanol is completely removed, and the unconverted reactants are recycled to the reactor. To avoid the buildup of methane, a portion of the recycled stream is purged. At present operating conditions, the CÓ 1 3 4 Reactor Separator Methanol 7 6 + Purge Figure P2.13 Methanol rector with a separator.

2.133 Methanol is being produced according to the reaction CO + 2H2 CH3OH A synthesis gas stream consisting of 67.1% H2, 32.5% CO, and 0.4% CH4 (by mole) is fed into the process described below at a rate of 100 mol/h. The effluent stream from the reactor is fed into a separator (Fig. P2.13) where the methanol is completely removed, and the unconverted reactants are recycled to the reactor. To avoid the buildup of methane, a portion of the recycled stream is purged. At present operating conditions, the CÓ 1 3 4 Reactor Separator Methanol 7 6 + Purge Figure P2.13 Methanol rector with a separator.

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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2.133 Methanol is being produced according to the reaction CO + 2H2 CH3OH A synthesis gas stream consisting of 67.1% H2, 32.5% CO, and 0.4% CH4 (by mole) is fed into the process described below at a rate of 100 mol/h. The effluent stream from the reactor is fed into a separator (Fig. P2.13) where the methanol is completely removed, and the unconverted reactants are recycled to the reactor. To avoid the buildup of methane, a portion of the recycled stream is purged. At present operating conditions, the CO 1 2 Reactor 3 Separator 4 → Methanol 5 7 Purge Figure P2.13 Methanol rector with a separator.
Transcribed Image Text:2.133 Methanol is being produced according to the reaction CO + 2H2 CH3OH A synthesis gas stream consisting of 67.1% H2, 32.5% CO, and 0.4% CH4 (by mole) is fed into the process described below at a rate of 100 mol/h. The effluent stream from the reactor is fed into a separator (Fig. P2.13) where the methanol is completely removed, and the unconverted reactants are recycled to the reactor. To avoid the buildup of methane, a portion of the recycled stream is purged. At present operating conditions, the CO 1 2 Reactor 3 Separator 4 → Methanol 5 7 Purge Figure P2.13 Methanol rector with a separator.
conversion over the entire process is 90%, and the methane mole fraction at the reactor inlet (stream 2) is 2.87%. Calculate: a. The production rate of methanol b. The flow rate of the purge stream (stream 6) c. The composition of the purge stream d. The portion of the recycle stream (stream 5) that is purged e. The CO conversion per pass in the reactor
Transcribed Image Text:conversion over the entire process is 90%, and the methane mole fraction at the reactor inlet (stream 2) is 2.87%. Calculate: a. The production rate of methanol b. The flow rate of the purge stream (stream 6) c. The composition of the purge stream d. The portion of the recycle stream (stream 5) that is purged e. The CO conversion per pass in the reactor
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