Pe b Natural gas is produced in a gas field Component outside of the City of Grande Prairie and is delivered through a pipeline Methane to a sales point. At the sales point, the pressure in the pipeline is 5 MPa [Propane and the temperature is 20°C. The natural gas is composed of 85 mol% methane, 10 mol% ethane and 5 mol% propane. Selected properties of these components have been provided in the table above. Using the information provided, answer the questions below. a (K) (bar) (Pa (m³/kmol)²) | (m³/kmol) 190.6 46 | 305.3| 49 | 369.5| 42.5 5.56x10 8.78x10 Ethane 0.0638 0.0845 (b) Calculate the van der Waals parameters a (in Pa· ( ) and b (in m3 m3 for methane. Akmol/ kmol
Pe b Natural gas is produced in a gas field Component outside of the City of Grande Prairie and is delivered through a pipeline Methane to a sales point. At the sales point, the pressure in the pipeline is 5 MPa [Propane and the temperature is 20°C. The natural gas is composed of 85 mol% methane, 10 mol% ethane and 5 mol% propane. Selected properties of these components have been provided in the table above. Using the information provided, answer the questions below. a (K) (bar) (Pa (m³/kmol)²) | (m³/kmol) 190.6 46 | 305.3| 49 | 369.5| 42.5 5.56x10 8.78x10 Ethane 0.0638 0.0845 (b) Calculate the van der Waals parameters a (in Pa· ( ) and b (in m3 m3 for methane. Akmol/ kmol
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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Natural gas is produced in a gas field |Component (K) (bar)| (Pa (m³/kmol)²) | (m³/kmol)
outside of the City of Grande Prairie
and is delivered through a pipeline
to a sales point. At the sales point,
the pressure in the pipeline is 5 MPa [Propane
and the temperature is 20°C. The natural gas is composed of 85 mol% methane, 10 mol% ethane
and 5 mol% propane. Selected properties of these components have been provided in the table
above. Using the information provided, answer the questions below.
a
b
190.6 46
305.3 49
369.5 42.5
Methane
Ethane
5.56x105
0.0638
8.78x10
0.0845
(b) Calculate the van der Waals parameters a (in Pa·
() and b (in
m3
for methane.
kmol
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