for the proposed 800 MW Combined Cycle Power Plant ...

Statoil
Revision A
Econamine FG Plus SM
Contract: A0NL
Overall Heat and Material Balance March 31, 2005
Stream Description
Flue Gas to Direct
Contact Cooler
Absorber Overhead to
Atmosphere
Make-Up Wash Water
to Absorber
Excess Water from
DCC
Carbon Dioxide
Product
Compressed CO2
Product
Stream Numbers
Temperature, °C
Pressure, kg/cm² (a)
1 (Note 2)
80.0
1.03
2 (Note 2)
36.9
1.03
3 (Note 2)
40.0
1.03
4 (Note 2)
41.7
3.53
5
25.0
1.65
6
124.0
103.43
Component Flows MW kgmol/hr mol% kgmol/hr mol% kgmol/hr mol% kgmol/hr mol% kgmol/hr mol% kgmol/hr mol%
H 2 O 18.02 13,782 7.8% 10,332 6.2% 3,072 100.0% 6,402 100.0% 120 2.0% 0 0.0%
CO 2 44.01 6,873 3.9% 1,032 0.6% 0 0.0% 0 0.0% 5,841 98.0% 5,841 100.0%
MEA 61.08 0 0.0% Trace 0.0% 0 0.0% 0 0.0% Trace 0.0% 0 0.0%
N 2 + Ar 28.02 132,801 75.5% 132,801 79.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
O 2 32.00 22,323 12.7% 22,323 13.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
HSS - 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Total kgmol/hr
Total kg/hr
Molecular Weight
Density, kg/m³
Liquid Flow, m³/hr
Vapor Flow, m³/hr
175,779
4,985,400
28.4
0.980
1,696,580
166,488
4,665,900
28.0
1.103
1,410,319
3,072
55,200
18.0
992
18.5
6,402
115,500
18.0
992
38.8
5,961
259,200
43.5
2.869
90,361
5,841
257,000
44.0
720
356.9
NOTES:
1) Stream information corresponds to Process Flow Diagram PFD-001.
2) Stream flow rate listed is the total flow to/from all three absorption trains of the Econamine FG Plus plant. Flow to/from each absorption train is
one-third of the indicated flow.