| 摘要 |
<p>The present invention includes a gasification furnace that gasifies fuel, and a fuel supply apparatus that supplies the fuel to the gasification furnace. The gasification furnace includes an inner cylinder to introduce the fuel and air into the gasification furnace. A height from a lower end opening in the inner cylinder to a predetermined height position is set as an inside furnace level target value H1. The present invention also includes: a detection unit that detects an accumulated height of the fuel accumulated inside the inner cylinder as an inside furnace level H; and a control apparatus that obtains a deviation between the inside furnace level target value H1 and the inside furnace level H, and that controls the fuel supply apparatus according to the deviation so that the inside furnace level is coincident with the inside furnace level target value.</p> |
