HYDROGEN PRODUCTION SYSTEM AND POWER GENERATION SYSTEM

摘要

The amount of high-temperature steam to be supplied from outside equipment is reduced. A hydrogen production system (1) is provided which is equipped with: a reactor (3) in which a humidified process fluid sent from a humidifier (2) is reacted in the presence of a catalyst to convert the carbon monoxide contained in the process fluid into carbon dioxide; a second passage (B) through which the high-temperature process fluid that has been reacted in the reactor (3) flows; a circulation passage (C) through which excess water in the humidifier (2) is circulated; and a first heat exchanger (7) which is disposed in a position where the circulation passage (C) and the second passage (B) cross and in which heat exchange is conducted between the high-temperature process fluid that has been reacted in the reactor (3) and the fluid circulating through the circulation passage (C).