NO2 emission control system for starting process of gas turbine combined cycle unit

The utility model relates to an NO2 emission control system in the starting process of a gas turbine combined cycle unit, and belongs to the field of gas turbine power generation. The control system comprises a gas turbine compressor, a gas turbine combustion chamber, a turbine of the gas turbine, a...

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Bibliographische Detailangaben
Hauptverfasser:	ZHENG YINGJIU, WANG BO, DING YONGNENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ACCUMULATORS STEAM ENGINE PLANTS STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to an NO2 emission control system in the starting process of a gas turbine combined cycle unit, and belongs to the field of gas turbine power generation. The control system comprises a gas turbine compressor, a gas turbine combustion chamber, a turbine of the gas turbine, a waste heat boiler, a turbine exhaust temperature measuring device, a waste heat boiler inlet temperature measuring device, a boiler exhaust CO measuring device and a spraying device. The gas turbine compressor, the gas turbine combustion chamber, a turbine of the gas turbine and the waste heat boiler are sequentially connected. Wherein the turbine exhaust temperature measuring device is arranged at a turbine exhaust outlet of the gas turbine, the waste heat boiler inlet temperature measuring device is arranged at a waste heat boiler inlet, the boiler exhaust CO measuring device is arranged at a waste heat boiler exhaust position, and the spraying device is arranged in a turbine exhaust outlet flue of the gas turbi