A load enhancement device and method for a gas turbine
A gas turbine and enhancement device technology, which is applied to gas turbine devices, mechanical equipment, machines/engines, etc., can solve problems such as limited output, and achieve the effects of increasing output, saving consumption, and increasing combustion
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Embodiment 1
[0030] The invention provides a load enhancement device for a gas turbine, such as figure 1 and figure 2 As shown, it includes a water delivery pipe 12 and an atomizing nozzle 19 . One end of the water delivery pipe 12 communicates with the water feed pipe of the boiler 1 , and the other end of the water delivery pipe 12 communicates with the annular pipe 13 . 16 groups of water spray pipes 14 are communicated on the annular pipe 13 , and the 16 groups of water spray pipes 14 are evenly distributed along the annular direction of the annular pipe 13 . The other end of each group of water spray pipes 14 is respectively connected with atomizing nozzles 19 , 16 groups of atomizing nozzles 19 in total. When the high-temperature and high-pressure desalinated water in the feed pipe of the boiler 1 flows through the water delivery pipe 12 and the water spray pipe 14 respectively, the atomizing nozzle 19 can spray the desalinated water into mist-like desalted water.
[0031] like ...
Embodiment 2
[0043] The present invention also provides a CCPP, including a boiler 1, a steam turbine, a gas turbine, and the above-mentioned load enhancement device for the gas turbine. Among them, the boiler 1 adopts a waste heat boiler, and the water feed pipe of the boiler 1 transports the atomized desalted water to the gas pipe 6 through the atomizing nozzle 19 . The gas pipe 6 introduces the gas produced by the blast furnace 2, and a dust collector 3 and a coal press 4 are respectively arranged between the gas pipe 6 and the blast furnace 2 for dedusting and pressure-feeding the gas produced by the blast furnace 2. A gas cooler 5 is connected between the input port of the dust remover 3 and the output port of the coal compressor 4 for the return flow of the gas. The exhaust gas output port of the gas turbine is connected to the exhaust gas input port of the boiler 1 through a wear-resistant and high-temperature resistant pipe, and the steam output port of the boiler 1 is connected to...
Embodiment 3
[0046] The present invention also provides a method for increasing the load of a gas turbine, such as Figure 4 As shown, the above-mentioned gas turbine load intensification device is used. The gas produced by the blast furnace 2 is input into the gas pipe 6 after passing through the process steps of dust removal and cooling. The desalted water in the jellyfish pipe of the boiler 1 is introduced into the water spray pipe 14 through the water delivery pipe 12, and the desalted water is atomized by the atomizing nozzle 19 and sprayed into the gas pipe 6. The atomized desalted water and gas are fully mixed in the gas pipe 6 and then sent to the combustion chamber 7 of the gas turbine. The combustion chamber 7 inputs air through the air compressor 8, and the gas and air burn in the combustion chamber 7 and perform work on the combustion turbine 9 of the gas turbine.
[0047] For example, under normal conditions, the air volume input by the air compressor 8 is 30,000 cubic meter...
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