A pipeline is carrying natural gas that contains 85 mol % methane, 10 mol% ethane and 5 mol % propane. The volumetric flow rate, measured at 10 MPa pressure and 12 °C temperature is 0.534 m³/s. Some of the pure component properties are provided in the table below. Calculate the mass flow rate of gas (mass of gas flowing per second in units of kg/s) using the generalized compressibility factor chart. Component Molar Mass (kg/kmol) 16 30 44 Methane Ethane Propane 14.46 kg/s 34.46 kg/s 54.46 kg/s 74.46 kg/s Tc (K) 190.6 305.4 369.8 Pe (atm) 45.4 48.2 41.9
A pipeline is carrying natural gas that contains 85 mol % methane, 10 mol% ethane and 5 mol % propane. The volumetric flow rate, measured at 10 MPa pressure and 12 °C temperature is 0.534 m³/s. Some of the pure component properties are provided in the table below. Calculate the mass flow rate of gas (mass of gas flowing per second in units of kg/s) using the generalized compressibility factor chart. Component Molar Mass (kg/kmol) 16 30 44 Methane Ethane Propane 14.46 kg/s 34.46 kg/s 54.46 kg/s 74.46 kg/s Tc (K) 190.6 305.4 369.8 Pe (atm) 45.4 48.2 41.9
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:A pipeline is carrying natural gas that contains 85 mol% methane, 10 mol% ethane
and 5 mol% propane. The volumetric flow rate, measured at 10 MPa pressure and
12 °C temperature is 0.534 m³/s. Some of the pure component properties are
provided in the table below. Calculate the mass flow rate of gas (mass of gas
flowing per second in units of kg/s) using the generalized compressibility factor
chart.
Component Molar Mass
(kg/kmol)
16
30
44
Methane
Ethane
Propane
14.46 kg/s
34.46 kg/s
54.46 kg/s
74.46 kg/s
Te
(K)
190.6
305.4
369.8
Pc
(atm)
45.4
48.2
41.9
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