Gas turbine and combined cycle power plant having reduced emission of nitrogen oxide and improved coolant injection flow control system therefor
Patent
·
OSTI ID:5664910
A combined cycle power plant includes a gas turbine and an afterburner to which fuel is supplied for speed and load control. Water is injected into the turbine combustors by a controlled water injection system to control total NO/sub x/ emissions from the turbine and the afterburner as a function of turbine load corrected for changes in inlet air temperature and inlet guide vane position.
- Assignee:
- Westinghouse Electric Corp.
- Patent Number(s):
- US 4160362
- OSTI ID:
- 5664910
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
20 FOSSIL-FUELED POWER PLANTS
200202* -- Fossil-Fueled Power Plants-- Waste Management-- Noxious Gas & Particulate Emissions
AFTERBURNERS
AIR POLLUTION ABATEMENT
CHALCOGENIDES
COMBINED-CYCLE POWER PLANTS
CONTROL SYSTEMS
DESIGN
EQUIPMENT
GAS TURBINES
HYDROGEN COMPOUNDS
MACHINERY
NITROGEN COMPOUNDS
NITROGEN OXIDES
OPERATION
OXIDES
OXYGEN COMPOUNDS
POLLUTION ABATEMENT
POLLUTION CONTROL EQUIPMENT
POWER PLANTS
THERMAL POWER PLANTS
TURBINES
TURBOMACHINERY
WATER
200202* -- Fossil-Fueled Power Plants-- Waste Management-- Noxious Gas & Particulate Emissions
AFTERBURNERS
AIR POLLUTION ABATEMENT
CHALCOGENIDES
COMBINED-CYCLE POWER PLANTS
CONTROL SYSTEMS
DESIGN
EQUIPMENT
GAS TURBINES
HYDROGEN COMPOUNDS
MACHINERY
NITROGEN COMPOUNDS
NITROGEN OXIDES
OPERATION
OXIDES
OXYGEN COMPOUNDS
POLLUTION ABATEMENT
POLLUTION CONTROL EQUIPMENT
POWER PLANTS
THERMAL POWER PLANTS
TURBINES
TURBOMACHINERY
WATER