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Equipment Summary

This is a natural gas fired, combined heat and power (CHP) cogeneration plant with number two fuel oil back up. All steam turbines are 9 psig backpressure machines, the only condenser is the campus heating and cooling systems. There are two smoke stacks: the south is 150 ft. above grade and the north is 250 ft. above grade.   Installed on the roof is a high efficiency concentrated solar collector configured to augment the heating of  domestic hot water distributed to central campus.  The collector consists of a solar array parabolic trough reflector which concentrates the sun's energy onto a modular absorber. The absorber converts the sun's energy in a heat exchanger to heat for hot water.  The collector tracks the sun for maximum efficiency.

Boiler Manufacturer Year Name Plate Capacity
1 Combustion Eng. 1985 110 klbs./hr - 400 Psig - 750 F .
2 Combustion Eng. 1985 110 klbs./hr - 400 Psig - 750 F.
3 Combustion Eng. 1968 220 klbs./hr - 400 Psig - 750 F.
4 Wickes 1964 220 klbs./hr - 400 Psig - 750 F.
6 Foster Wheeler 1999 250 klbs./hr - 400 Psig - 750 F.

HRSG Manufacturer Year Name Plate Capacity
7 Zurn/Keystone 1989 65 klbs./hr - 400 Psig - 750 F
8 Zurn/Keystone 1989 65 klbs./hr - 400 Psig - 750 F

Steam Turbine Manufacturer Year Name Plate Capacity
1 Worthington 1986 12.5 MW - 13.2 KV
7 Worthington 1975 12.5 MW - 13.2 KV
8 Worthington 1975 12.5 MW - 13.2 KV

Gas Turbine Manufacturer Year Name Plate Capacity
9 Solar 1989 3.5 MW - 13.2 KV
10 Solar 1991 3.5 MW - 13.2 KV

Content modified: November, 2008

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