Thermal Analysis of Rotary Kiln Incinerator of Municipal Solid Waste

로타리 킬른형 도시 쓰레기 소각로의 전열해석

A hear transfer model was developed to calculate the temperature distribution in the rotary kiln incinerator of municipal solid waste. The thermo-gravimetric characteristics of waste and the gas-to-waste heat transfer coefficient were determined by comparing the experimental results and model prediction. With this, heat transfer rates by existing heat transfer mechanisms were calculated to be compared each other. The effects of treatment capacity, calorific value of waste, and flow rate and temperature of combustion air on the temperature distribution in the rotary kiln incinerator were predicted by the model developed in this work.

본 연구에서는 최근 한국동력자원연구소에서 개발한 로타리 킬른형의 도시 쓰 레기 소각로에 대하여 전열해석한 것으로 이 해석을 통하여 소각로에서의 쓰레기, 배 기가스 그리고 로벽에서의 온도 분포를 예측할 수 있다.