PowerFog
PowerFog Case Study
Duke Energy
New Albany Peaking Plant
6x7E Combustion Turbines
New Albany, MS
PowerFog Design Ratings
Ambient Conditions
100°F Dry Bulb Temp
78°F Wet Bulb Temp
Cool to Temperature
79°F
Airflow at 79°F
2,217,528 lbs/hr/turbine
Net Capacity Increase
33 MW
Major System Components
(18) SS HP Triplex Pumps
(3) AB 504 Programmable Logic Controllers
(3) Solid State Dew Point Transmitters
(1,320) PowerFog HP nozzles
Integrated Generator Cooling System
(3) 20,000 Gallon FRP Demin Water Storage Tank
Pressure Drop
< 0.25 in. w.c. across nozzle manifolds
Cooling Capacity
21°F
Design Cooling Control
1°F
System Installation
Caldwell Energy & Environmental, Inc. Turnkey