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NGL Fractionation Workshop1

The document details a workshop on NGL fractionation, specifically focusing on a demethanizer with two material feeds. Feed 1 has a flow rate of 1620 Kgmole/h at -95°C and 2275 Kpa, while Feed 2 has a flow rate of 215 Kgmole/h at -85°C and 2290 Kpa. Additional parameters for the reboiled absorber and energy stream duty are also provided.

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abdullah.wali97
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15 views4 pages

NGL Fractionation Workshop1

The document details a workshop on NGL fractionation, specifically focusing on a demethanizer with two material feeds. Feed 1 has a flow rate of 1620 Kgmole/h at -95°C and 2275 Kpa, while Feed 2 has a flow rate of 215 Kgmole/h at -85°C and 2290 Kpa. Additional parameters for the reboiled absorber and energy stream duty are also provided.

Uploaded by

abdullah.wali97
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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NGL Fractionation Workshop

Demethanizer.
Material stream with following data
Name Feed 1
Temperature -95C°
Pressure 2275Kpa
Flow rate 1620 Kgmole/h
Component Mole fraction
N2 0.0025
Co2 0.0048
C1 0.7041
C2 0.1921
C3 0.0706
i-C4 0.0112
n-C4 0.0085
i-C5 0.0036
n-C5 0.0020
C6 0.0003
C7 0.0002
C8 0.0001
USE COLUMN Reboiled Absorber
---------------------------------------------------------\
Reboiler pressure = 2310 Kpa
TOP Pressure =2275 Kpa
Actual Number of stage =10
Delta p Reboiler =0 Kpa
Optional temp Top =-92C°
Optional reboielr =20c°
Ovhed Vapor flow rate is 1343 Kgmole/hr
Add material stream with the information provided below.
Feed 2 IN main tower 2
Energy stream Duty =2110000KJ/h IN main tower 4

Name Feed 2
Temperature -85C°
Pressure 2290Kpa
Flow rate 215 Kgmole/h
Component Mole fraction
N2 0.0057
Co2 0.0029
C1 0.7227
C2 0.1176
C3 0.0750
i-C4 0.0204
n-C4 0.0197
i-C5 0.0147
n-C5 0.0102
C6 0.0037
C7 0.0047
C8 0.0027

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