10) A Petronas gas pipeline is delivering natural gas from a Petronas Gas processing Plant located in Kertih, Terengganu to Kuantan Industrial Estate in Pahang. The total length of the pipeline connecting both points is 150 miles. The pipeline has a uniform diameter of 36 in. The maximum gas speed traveling inside the pipeline is 60 ft/s and the volume flowrate is 2,000,000 ft/day. The natural gas composition given is as shown in Table 1. Table 1: Natural Gas Composition in Petronas Gas Pipeline Molecular Weight Mole fraction (%) Natural Gas Component Methane Ethane Propane i-Butane n-Butane 16.04 30.07 Formula: 44.09 58.12 58.12 86 4522 2.5 2.5 100 2. Given xMW=28.856, calculate specific gravity of natural gas in the pipeline

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
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10) A Petronas gas pipeline is delivering natural gas from a Petronas Gas processing
Plant located in Kertih, Terengganu to Kuantan Industrial Estate in Pahang. The
total length of the pipeline connecting both points is 150 miles. The pipeline has a
uniform diameter of 36 in. The maximum gas speed traveling inside the pipeline is
60 ft/s and the volume flowrate is 2,000,000 ft³/day. The natural gas composition
given is as shown in Table 1.
Table 1: Natural Gas Composition in Petronas Gas Pipeline
Molecular Weight Mole fraction (%)
Natural Gas
Component
Methane
Ethane
Propane
i-Butane
n-Butane
Formula:
SG
2. Given xMW=28.856, calculate specific gravity of natural gas in the pipeline
Natural Gas
Where,
=
X
i
MW
x, MW.
xMW
16.04
30.07
44.09
58.12
58.12
air
86
4
= Mole fraction
= individual gas component
= Molecular weight
5
2.5
2.5
100
Transcribed Image Text:10) A Petronas gas pipeline is delivering natural gas from a Petronas Gas processing Plant located in Kertih, Terengganu to Kuantan Industrial Estate in Pahang. The total length of the pipeline connecting both points is 150 miles. The pipeline has a uniform diameter of 36 in. The maximum gas speed traveling inside the pipeline is 60 ft/s and the volume flowrate is 2,000,000 ft³/day. The natural gas composition given is as shown in Table 1. Table 1: Natural Gas Composition in Petronas Gas Pipeline Molecular Weight Mole fraction (%) Natural Gas Component Methane Ethane Propane i-Butane n-Butane Formula: SG 2. Given xMW=28.856, calculate specific gravity of natural gas in the pipeline Natural Gas Where, = X i MW x, MW. xMW 16.04 30.07 44.09 58.12 58.12 air 86 4 = Mole fraction = individual gas component = Molecular weight 5 2.5 2.5 100
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