A study on the characteristic comparision of systems which measure the temperature of coal powder in feader lines of boiler

급탄관 온도 측정시스템의 특성 비교분석에 관한 연구

This study has compared the two types of systems which measure the temperature of coal powder in feeder lines of boiler and analyzed operating data. We used RTD(Resistance Temperature Detector) and optic sensors to measure the temperature. From the characteristic comparison of data, field test and system operation, we confirm that the latter is more efficient than the former.