CAJ | 학술논문

国内某钢铁厂沥青焦回转窑由于无法直接测量炉内燃烧物料以及炉衬温度导致无法对炉内燃烧和炉衬材料选择做出科学的判断，采用数值模拟和现场测试的手段对回转窑的温度场进行了准确的判断，计算值与测试值最大误差在5%以内，计算结果表明在15～35 m煅烧带位置处炉内温度达到1800 K，此处容易发生损坏。
국내모강철엄력청초회전요유우무법직접측량로내연소물료이급로츤온도도치무법대로내연소화로츤재료선택주출과학적판단，채용수치모의화현장측시적수단대회전요적온도장진행료준학적판단，계산치여측시치최대오차재5%이내，계산결과표명재15～35 m단소대위치처로내온도체도1800 K，차처용역발생손배。
The fuel gas temperature, material temperature and lining temperature can not be measured in a asphalt coke rotary kiln,so it is very difficult to choose the reasonable lining material and judge the burning situation in the rotary kiln. In the paper a model was developed to simulate the temperature, and the temperature test also has been done. The error between simulation value and measured value was in 5%. The result indicates that the furnace temperature was 1800 K at 15~35 m where it is easy to damage.