HEAT EXCHANGER ARRAY FOR SOLID FUEL CELL POWER GENERATION SYSTEM

摘要

PURPOSE: A heat exchanger array for a solid oxide fuel cell(SOFC) power generation system is provided to control a pre-heating process and a steam generation process for air and fuel at the same time. CONSTITUTION: A heat exchanger array for a solid oxide fuel cell(SOFC) power generation system includes a catalytic combustion unit and a heat exchanging unit as one body. The catalytic combustion unit performs a burning reaction by contacting un-reacted air discharged from a SOFC stack and un-reacted fuel. The heat exchanging unit preheats air and fuel inserted into the SOFC stack using exhaust gas heated from the burning reaction, and generates steam for a fuel reformate reaction.