HYDROGEN PRODUCTION APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a hydrogen production apparatus in which carbon dioxide can be separated from an exhaust gas with favorable energy efficiency.

SOLUTION: The hydrogen production apparatus includes: a reforming part 1 to obtain a reformed gas; a hydrogen separation part 2 in which the reformed gas is separated into an exhaust gas including carbon dioxide and hydrogen to manufacture hydrogen; an absorption part 31 to absorb carbon dioxide from the exhaust gas; a separation recovery part 32 to separate and recover absorbed carbon dioxide; a carbon dioxide recovery part 3 containing a heat exchange part 33 that performs heat exchange between an carbon dioxide absorption liquid having absorbed carbon dioxide at the absorption part 31 and a carbon dioxide absorption liquid in which carbon dioxide has been separated and recovered at the separation recovery part 32; and a first heat recovery means R1 in which the heat which the reformed gas has is supplied to the carbon dioxide absorption liquid subjected to the heat exchange by the heat exchanging part 33 in a process in which the carbon dioxide absorption liquid is transferred from the absorption part 31 to the separation recovery part 32, at a first part position P1 in which the reformed gas is transferred from the reforming part 1 to the hydrogen separating part 2.

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