| 摘要 |
<p>PROBLEM TO BE SOLVED: To largely lower a corrosion velocity of a thermally decomposing drum by heating waste in the drum by using thermal energy of thermally decomposing gas without using fossil fuel. SOLUTION: In the thermally decomposing melt combustion equipment for waste comprising a thermally decomposing drum 4 for thermally decomposing the waste to thermally decomposed gas B and thermally decomposed residue C, heat source S for heating to supply heat to the heating gas of the drum 4, melt combustion unit 9 for separating it into the gas B and residue C to burn the obtained fine particles C, a waste heat boiler 12 for recovering heat of the combustion gas, and a combustion exhaust gas purifying unit Y, the heat source S has a dehydrochlorinating unit 10 for treating part of the gas B taken out of the drum 4 to remove hydrogen chloride, and a decomposed gas burning unit U for burning the decomposed gas after the dehydrochlorinating.</p> |
