| 摘要 |
A gas combustion arrangement using a circular stream is provided to increase overall stay time in a heated combustion furnace to thus maximize the efficiency of combustion. In a gas combustion arrangement using a circular stream, a discharging gas generated at an incinerator is burned. A plurality of heaters is included into the gas combustion arrangement. A combustion gas discharging pipe(22) and a dust discharging pipe(23) are provided in the upper and lower parts of the combustion furnace. A combustion pipe(3) is provided in the vicinity of the heaters, received from the upper outside of the combustion furnace to be circular coil shaped, wound to the lower part, and having a discharging opening whose end in the lower part is opened.
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