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一、引言 煤粉燃烧反应动力学参数,是对以煤粉为燃料的燃烧设备进行热工计算和数学描述,以及研究煤粉燃烧特性的不可缺少的基础数据。管式沉降炉条件与热分析天平相比,前者更接近于工业设备中煤粉燃烧的实际情况,引起了国内外研究者的重视。他们利用这种设备对不同煤种进行了广泛的研究。但利用DTFS测定动力学参数的理论尚不完
I. INTRODUCTION The kinetic parameters of pulverized coal combustion reaction are the basic data for thermal calculation and mathematical description of pulverized coal-fired combustion equipment as well as the indispensable basic data for studying the pulverized coal combustion characteristics. Compared with the thermal analysis balance, the former is closer to the actual situation of pulverized coal combustion in industrial equipment and has drawn the attention of researchers at home and abroad. They used this equipment to conduct extensive research on different coal types. However, the theory of using DTFS to determine kinetic parameters is not complete yet