| 摘要 |
PROBLEM TO BE SOLVED: To provide a waste heat recovery facility capable of effectively utilizing waste heat of a waste treatment furnace to dry sludge, without decrease in a power generation amount and low temperature corrosion.SOLUTION: A waste heat recovery facility incorporated into a waste treatment furnace 1 including a waste heat boiler 8 includes: a heat exchanger 11 that is installed in a downstream side gas duct of an economizer 10, and in which pressurized supply water of a deaerator supplied to the economizer 10 is branched and supplied as a heated medium; and a sludge dryer 31 that dries dewatered sludge by the heated medium subjected to heat exchange by the heat exchanger 11. |
