摘要
为研究一维炉内的燃烧情况,以稻壳粉作为燃料,在一维炉上进行燃烧调试实验,对原稻壳粉和燃烧后的灰分进行热重分析,通过烟气分析仪对尾部烟气的检测结果来判断稻壳粉的燃尽情况,以此来调整风量和燃气量的配比。结果表明:尾部烟气中氧气含量和灰渣中固定碳的剩余量在理论计算的误差范围内,说明一维炉实验台密封性良好,自动化程度高,可以较好地保证实验的准确性。
In order to study the combustion conditions in the one-dimensional furnace,rice husk powder was used as fuel to conduct combustion debugging experiments on the one-dimensional furnace.Thermogravimetric analysis was performed on the original rice husk powder and the burned ash.The tail smoke was analyzed by a flue gas analyzer.The gas detection results are used to judge the burnout of rice husk powder,so as to adjust the ratio of air volume and gas volume.The results show that the oxygen content in the tail flue gas and the remaining amount of fixed carbon in the ash are within the error range of the theoretical calculation,indicating that the one-dimensional furnace experimental bench has good sealing and a high degree of automation,which can better ensure the accuracy of the experiment.
作者
郭治塘
徐有宁
史建军
GUO Zhitang;XU Youning;SHI Jianjun(School of Energy and Power,Shenyang Institute of Engineering,Shenyang 110136;Institute of Engineering and Technology,Shenyang Institute of Engineering,Shenyang 110136;State Power Investment Group Northeast Power Co.,Ltd.,Shenyang 110015,Liaoning Province)
出处
《沈阳工程学院学报(自然科学版)》
2024年第2期26-30,共5页
Journal of Shenyang Institute of Engineering:Natural Science
关键词
一维炉
燃烬
稻壳
One dimensional furnace
Burning ashes
Rice husk