| 摘要 |
PROBLEM TO BE SOLVED: To provide a full fired heat recovery system which can achieve the simplification and cost reduction of the whole configuration while using coal as fuel, and which can properly change and regulate the amount of the fuel.SOLUTION: A combustion burner B for burning combustion exhaust gas from a prime mover 1 by using it as oxygen containing gas is provided in a combustion chamber N for heat recovery. The combustion burner B includes a coal combustion part Ba for burning massive coal in the state of loading and conveying it by a stoker 12, and a different fuel combustion part Bb for burning gas fuel or liquid fuel except the coal and making a combustion amount changeable and adjustable. |
