| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method capable of stably generating steam for power generation, without causing trouble by a heating medium, and without being influenced by a variation in a sunshine quantity, in a solar thermal power generation system for performing the power generation by the steam, by generating the steam by solar heat. <P>SOLUTION: Heating medium gas g is circulated in a gas circulating system having a receiver 1 for heating the heating medium gas g by the solar heat, a heat storage furnace 2 having a ventilating heat storage body for storing heat of the heating medium gas g passed through the receiver 1 and a heat exchanger 3 for generating the steam by heat exchange between the heating medium gas g passed through the heat storage furnace 2 and water. When circulating the heating medium gas g, the heating medium gas g is heated by the receiver 1, the steam is generated by exchanging the heat of the heating medium gas g with the water by the heat exchanger 3, and the power generation is performed by a steam turbine generator 8 by using the steam. In the heat storage furnace 2, a part of the heat of the heating medium gas g is stored or the heat stored in the furnace is radiated to the heating medium gas g in response to the temperature of the heating medium gas g passed through the receiver 1, and a calorific value variation in the heating medium gas g passing through the heat exchanger 3 is restrained. <P>COPYRIGHT: (C)2013,JPO&INPIT |
