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NOx Emissions Impacts from Widespread Deployment of CHP in ...

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<strong>CHP</strong> Results<br />

<strong>CHP</strong> Technology: Combustion Turb<strong>in</strong>e<br />

Fuel: Natural Gas<br />

Unit Capacity: 10,000 kW<br />

Number <strong>of</strong> Units: 1<br />

Total <strong>CHP</strong> Capacity: 10,000 kW<br />

Operation: 8,760 hours per year<br />

Heat Rate: 11,768 Btu/kWh HHV<br />

<strong>CHP</strong> Fuel Consumption: 1,030,916 MMBtu/year<br />

Duct Burner Fuel Consumption: - MMBtu/year<br />

Total Fuel Consumption: 1,030,916 MMBtu/year<br />

Total <strong>CHP</strong> Generation: 87,600 MWh/year<br />

Useful <strong>CHP</strong> Thermal Output: 223,474 MMBtu/year for thermal applications (non-cool<strong>in</strong>g)<br />

185,966 MMBtu/year for electric applications (cool<strong>in</strong>g and electric heat<strong>in</strong>g)<br />

409,440 MMBtu/year Total<br />

Displaced On-Site Production for Exist<strong>in</strong>g Gas Boiler<br />

Thermal (non-cool<strong>in</strong>g) Applications: 0.10 lb/MMBtu <strong>NOx</strong><br />

0.00% sulfur content<br />

Displaced Electric Service (cool<strong>in</strong>g and electric<br />

heat<strong>in</strong>g): 5,424 tons <strong>of</strong> cool<strong>in</strong>g capacity <strong>from</strong> <strong>CHP</strong> system<br />

<strong>CHP</strong>: Double-Effect Absorption Chiller<br />

Replaces: 1.03 kW/ton (COP=3.4) 1980-v<strong>in</strong>tage centrifugal compressor, water-cooled, >=150 tons capacity<br />

3.41 COP<br />

Displaced Electricity Pr<strong>of</strong>ile: Egrid State Average All Sources 2000<br />

MWh/year <strong>CHP</strong> generation<br />

MWh/year Displaced Electric Demand (cool<strong>in</strong>g)<br />

MWh/year Displaced Electric Demand (electric heat<strong>in</strong>g)<br />

MWh/year Transmission Losses<br />

MWh/year Total<br />

Egrid State: TX<br />

Distribution Losses: 7%<br />

Displaced Electricity Production: 87,600<br />

22,347<br />

-<br />

13,427<br />

123,374<br />

chp_emissions_calc_012407 GT, Results Page 2 <strong>of</strong> 5 B - 22

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