Integrated Gasification Combined Cycle GE IGCC ... - apec egcfe
Integrated Gasification Combined Cycle GE IGCC ... - apec egcfe
Integrated Gasification Combined Cycle GE IGCC ... - apec egcfe
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<strong>IGCC</strong> Environmental Benefits<br />
SOA Combustion Plant<br />
Boiler SCR<br />
Baghouse<br />
95% SO 2<br />
Wet Wet<br />
Scrubber<br />
Results<br />
NOx: 0.10 lb/MMBtu<br />
SO 2 : 0.25 lb/MMBtu<br />
PM: 0.03 lb/MMBtu<br />
<strong>Integrated</strong> <strong>Gasification</strong> <strong>Combined</strong> <strong>Cycle</strong> on High Sulfur Coal Results<br />
NOx: 0.07 lb/MMBtu<br />
Syngas COS<br />
Gasifier Syngas COS MDEA<br />
Gas Gas SO2 : 0.10 lb/MMBtu<br />
Gasifier Scrubber Hydrolysis Hydrolysis Scrubber<br />
Turbine PM: 0.01 lb/MMBtu<br />
Scrubber<br />
Turbine<br />
NOxEmissions NOxEmissions - lb/MW<br />
6.0<br />
5.0<br />
4.0<br />
3.0<br />
2.0<br />
1.0<br />
5.5<br />
0.0 National<br />
Coal Average<br />
1.68<br />
0.29-0.72<br />
NSPS SOA Pulverized<br />
Coal SCR<br />
0.23-0.42<br />
<strong>IGCC</strong><br />
SO2 Emissions (lb/MMBtu)<br />
1.4<br />
1.2<br />
1.0<br />
0.8<br />
0.6<br />
0.4<br />
0.2<br />
0.0<br />
1.22<br />
National<br />
Average<br />
1998<br />
0.51<br />
Average<br />
WFGD PC<br />
1998<br />
0.1<br />
New PC<br />
PRB Coal<br />
WFGD/ SCR<br />
0.07<br />
<strong>IGCC</strong><br />
Circa 1996<br />
(Wabash)