| 摘要 |
PROBLEM TO BE SOLVED: To provide a transport method of fly ash where the resynthesis of dioxins can be suppressed when the fly ash collected in a region having an exhaust gas temperature of 300°C is transported pneumatically and the fly ash is not blown off even if a hole opens at a transport piping and the like.SOLUTION: In a transport method of fly ash where the fly ash continuously discharged from a filtering dust collector 1 arranged in the exhausting path of the exhaust gas of a waste incinerator and performing collection in a region having an exhaust gas temperature of 300°C is transported pneumatically, transport air is mixed with the fly ash continuously discharged from the filtering dust collector 1, the discharge amount of the fly ash is controlled so that the temperature of a mixture of the fly ash and the transport air becomes a temperature not causing the resynthesis of dioxins and the fly ash is continuously transported pneumatically. |
