Process Routes and Solution of LPG Plant
According to the gas source and usages, we design to remove the heavy hydrocarbon in feed gas, produce LPGand stable light hydrocarbon at the same time make dry gas.
Feed Gas and Products
|
Name
|
Feed
|
Dry gas
|
LPG
|
Condensate
|
Excess propane
|
|
Vapour Fraction
|
1.00
|
1.00
|
0.00
|
0.00
|
0.00
|
|
Temperature [C]
|
36.11
|
25.97
|
38.89
|
40.00
|
41.11
|
|
Pressure [bar_g]
|
6.89
|
22.41
|
5.88
|
0.69
|
12.78
|
|
Molar Flow [Nm3/h]
|
13500.48
|
12019.98
|
852.50
|
253.66
|
270.37
|
|
Mass Flow [kg/h]
|
13252.95
|
9735.29
|
2051.88
|
844.74
|
537.45
|
|
Act. Volume Flow [m3/h]
|
1889.00
|
533.60
|
3.89
|
1.38
|
1.15
|
|
Mole Fractions
|
|
|
|
|
|
|
Nitrogen
|
0.000300
|
0.000334
|
0.000000
|
0.000000
|
0.000000
|
|
CO2
|
0.007400
|
0.008247
|
0.000000
|
0.000000
|
0.000001
|
|
Methane
|
0.816900
|
0.910451
|
0.000000
|
0.000000
|
0.000001
|
|
Ethane
|
0.035700
|
0.039724
|
0.000429
|
0.000000
|
0.001508
|
|
Propane
|
0.066000
|
0.030576
|
0.300235
|
0.000000
|
0.964253
|
|
i-Butane
|
0.026400
|
0.005703
|
0.324863
|
0.000679
|
0.029613
|
|
n-Butane
|
0.027600
|
0.004127
|
0.371057
|
0.010088
|
0.004616
|
|
i-Pentane
|
0.009700
|
0.000551
|
0.003140
|
0.475632
|
0.000007
|
|
n-Pentane
|
0.006400
|
0.000251
|
0.000275
|
0.325197
|
0.000001
|
|
n-Hexane
|
0.003600
|
0.000036
|
0.000000
|
0.188404
|
0.000000
|
|
H2O
|
0.000000
|
0.000000
|
0.000000
|
0.000000
|
0.000000
|
