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Gas Plant Analystfor Windows
Gas Plant Analystfor Windows
SiriusPetroleum Software
SiriusPetroleum Software
GasPlant
GasPlant calculates the composition and flow rates of the process streams of a gas plant. Yield ratios and surface loss are determined based on
the recovery of acid gas, liquid and sulphur from the raw gas inlet stream.
GasPlant, Sirius Petroleum Software 3
GasPlantAgenda
• Gas analysis data
• Liquid recovery and Sulphur recovery
• Special Features, System Options, Methods and Correlations
• Output Reports and Graphs
• Demo
• Questions
GasPlant, Sirius Petroleum Software 4
Gas Analysis Data
• Full Gas Analysis: 12 Component gas analysis including N2, CO2 and H2S, C7
+ properties (Molecular Weight, Specific Gravity)
• Simple Gas Analysis: n/a
GasPlant, Sirius Petroleum Software 5
Gas Analysis
GasPlant, Sirius Petroleum Software 6
Plant Recovery Data
• Liquid recoveries: Ethane, Propane, Butane, Pentane, Hexane, and Heptane plus.
• Sulphur recovery
• Fuel and metering losses.
GasPlant, Sirius Petroleum Software 7
Recovery
GasPlant, Sirius Petroleum Software 8
GasPVTSpecial Features
• Yield ratios– yield ratios for all major streams are calculated based on the plant
inlet composition.
– Surface loss is calculated based on the residue stream and the fuel losses..
• Major correlations included– C7+ properties correlation
– Gross Heating Value correlation
– Sour gas correction correlation
GasPlant, Sirius Petroleum Software 9
System Options
GasPlant, Sirius Petroleum Software 10
Correlations
GasPlant, Sirius Petroleum Software 11
Output, Reports and Graphs
• Numerous reports– review input data reports– recombination reports– rate sensitivity reports
• Numerous graphs– gas and liquid analysis graphs– recombination graphs– rate sensitivity graphs
GasPlant, Sirius Petroleum Software 12
Reports
GasPlant, Sirius Petroleum Software 13
Reports
GasPlant, Sirius Petroleum Software 14
Graphs
GasPlant, Sirius Petroleum Software 15
Inlet gas analysisERCB Example A-2
Raw-Gas Plant-inlet Analysis
Mo
le fr
act
ion
Components
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
N2 C02 H2S C1 C2 C3 iC4 nC4 iC5 nC5 C6 C7+
GasPlant, Sirius Petroleum Software 16
Liquid AnalysisERCB Example A-2
NGL-Liquid Analysis
Mo
le fr
act
ion
Components
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
N2 C02 H2S C1 C2 C3 iC4 nC4 iC5 nC5 C6 C7+
GasPlant, Sirius Petroleum Software 17
Dry gas analysis ERCB Example A-2Dry-Gas Analysis
Mo
le fr
act
ion
Components
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
N2 C02 H2S C1 C2 C3 iC4 nC4 iC5 nC5 C6 C7+
GasPlant, Sirius Petroleum Software 18
Acid gas analysisERCB Example A-2Acid-Gas Analysis
Mo
le fr
act
ion
Components
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
N2 C02 H2S C1 C2 C3 iC4 nC4 iC5 nC5 C6 C7+
GasPlant, Sirius Petroleum Software 19
Residue gas analysisERCB Example A-2
Residue-Gas Analysis
Mo
le fr
act
ion
Components
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
N2 C02 H2S C1 C2 C3 iC4 nC4 iC5 nC5 C6 C7+
