| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas supply device suppressing a pressure drop in a heat treatment furnace; and an exhaust gas power generation system. SOLUTION: The gas supply device 4 includes a first passage 11 for connecting the heat treatment furnace 2 and a power generator 3; a pressure control valve 21 disposed in the first passage 11 and controlling the pressure of exhaust gas flowing through the first passage 11; and a furnace pressure gauge 51 for measuring the pressure in the heat treatment furnace 2. When the pressure in the heat treatment furnace 2 measured by the furnace pressure gauge 51 is below a predetermined value, the pressure control valve 21 controls the pressure of the exhaust gas in the first passage 11 so as to increase the pressure of the exhaust gas. COPYRIGHT: (C)2011,JPO&INPIT |
