E211 APPLICATION OF SUPERCRITICAL CO_2 GAS TURBINE FOR THE FOSSIL FIRED THERMAL PLANT(Power System-3)
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概要
- 論文の詳細を見る
A supercritical CO_2 gas turbine cycle can be effectively applied not only for the nuclear reactor but also for the fossil fired power plant. Since an inlet temperature of heat source for this cycle is considerably high and the CO_2 pressure is also very high, these become difficult design problems. An introduction of an economizer for the combustion gas leaving a CO_2 heater and a double expansion turbine cycle are effective to solve these problems. A specific design of 300MWe plant is shown. As a result of system design, the cycle thermal efficiency became 43.4 %. For the heat exchangers such as the CO_2 heater, the economizer and the recuperators, PCHE type heat exchanger is effective. The component designs for the CO_2 heater, the economizer, S-CO_2 turbines, compressors and the recuperators are shown.
- 一般社団法人日本機械学会の論文
- 2009-11-16
著者
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ARITOMI Masanori
Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology
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ISHIZUKA Takao
Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology
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MUTO Yasushi
Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology
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Aritomi Masanori
Tokyo Inst. Of Technol.
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ISHIYAMA Shintaro
Japan Atomic Energy Agency
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KATO Yasuyoshi
MCX Institute
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Aritomi Masanori
Research Lab. For Nucl. Reactors Tokyo Institute Of Technology
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Ishiyama Shintaro
Japan Atomic Atomic Research Institute
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Muto Yasushi
Research Lab. For Nucl. Reactors Tokyo Institute Of Technology
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Ishizuka Takao
Research Lab. For Nucl. Reactors Tokyo Institute Of Technology
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