SUPERCRITICAL WATER AND HEAT SUPPLY SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a heat-supply system for supplying heat required in a large amount for supercritical water and calcining calcium carbonate when using a reaction system as a fuel reformer or raw material reformer in a practical scale. SOLUTION: In a system for supplying supercritical water 24 and heat 28 to an apparatus for producing hydrogen and methane by fixing carbon dioxide to calcium oxide 23 as calcium carbonate by reacting a carbon-containing solid fuel 21 with supercritical water 22, a device for supplying high temperature supercritical water which supplies supercritical water by heating and a device for supplying heat which supplies heat 2 required to calcine calcium carbonate 27 and regenerate the calcium oxide 23 are installed.