|
Analysis
of Strategies for Reducing Multiple Emissions from Power Plants:
Sulfur Dioxide, Nitrogen Oxides, and Carbon Dioxide
Table 21. Integrated NSR Case Projections, 2000, 2010, and 2020
|
Analysis Case |
Coal-Fired Generation (Billion Kilowatthours) |
Gas-Fired Generation (Billion Kilowatthours) |
NOx Emissions (Million Tons) |
SO2 Emissions (Million Tons) |
CO2 Emissions (Million Metric Tons Carbon Equivalent) |
Electricity Price (1999 Cents per Kilowatthour) |
|---|---|---|---|---|---|---|
|
2000 |
||||||
|
Integrated 1990-7% 2005 |
1,943 |
599 |
4.6 |
11.4 |
570 |
6.7 |
|
2010 |
||||||
|
Integrated 1990-7% 2005 |
1,135 |
1,839 |
1.3 |
3.9 |
443 |
8.4 |
|
Integrated NSR 32 |
1,086 |
1,903 |
1.3 |
3.9 |
438 |
8.4 |
|
Integrated NSR All |
1,031 |
1,988 |
0.8 |
1.0 |
442 |
8.1 |
|
2020 |
||||||
|
Integrated 1990-7% 2005 |
852 |
2,774 |
1.1 |
3.3 |
440 |
7.8 |
|
Integrated NSR 32 |
869 |
2,755 |
1.1 |
3.3 |
439 |
7.7 |
|
Integrated NSR All |
802 |
2,856 |
0.8 |
0.7 |
442 |
7.8 |
|
Analysis Case |
Coal-Fired Capacity Retired |
SO2 Scrubbers Added (Gigawatts) |
SNCR Added (Gigawatts) |
SCR Added (Gigawatts) |
SO2 Allowance Price (1999 Dollars per Ton) |
CO2 Allowance Price (1999 Dollars per Metric Ton Carbon Equivalent) |
|
2000 |
||||||
|
Integrated 1990-7% 2005 |
0 |
0 |
0 |
0 |
150 |
0 |
|
2010 |
||||||
|
Integrated 1990-7% 2005 |
47 |
10 |
49 |
147 |
226 |
134 |
|
Integrated NSR 32 |
74 |
21 |
39 |
134 |
119 |
132 |
|
Integrated NSR All |
133 |
103 |
34 |
232 |
0 |
92 |
|
2020 |
||||||
|
Integrated 1990-7% 2005 |
79 |
17 |
49 |
147 |
99 |
130 |
|
Integrated NSR 32 |
94 |
21 |
39 |
134 |
86 |
122 |
|
Integrated NSR All |
134 |
103 |
34 |
232 |
0 |
112 |
|
SNCR - selective noncatalytic reduction. SCR - selective catalytic reduction. Source: National Energy Modeling System, runs FDP7B05.D121300B, FDP_N32.D121900A, and FDP_ALL.D121900A. |
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