| 摘要 |
The incineration system consists of a sludge dryer, a cyclone separator unit, an incomplete combustion incinerator, a complete combustion incinerator with a heat exchanger, a heat exchanger and so forth and comprises gas circulation passage involving the units above in order to burn sewage sludge economically without any additional fuel except for starting up thereof, with stable heat balancing in spite of change in fed sludge rate and with reduced NOx in the exhaust gas from the incineration system.
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