A modified temperature integral approximation formula and its application in pyrolysis kinetic parameters of waste tire
A modified temperature integral approximation formula and its application in pyrolysis kinetic parameters of waste tire
复制标题
修正的温度积分近似公式及其在废旧轮胎热解动力学参数中的应用
DOI：
10.1080/15567036.2017.1410596
复制
发表时间：
2018
期刊：
影响因子：
--
通讯作者：
Xing Futang
中科院分区：
文献类型：
--
作者：
Han Jun;Liu Dongyi;Qin Linbo;Chen Wangsheng;Xing Futang
A modified temperature integral approximation formula was proposed to calculate the kinetic parameters of tire pyrolysis. The relative error percentage of our formula was less than 0.02% at the range of 5 ≤u≤ 80. In order to validate our formula, the kinetic parameters of waste tire pyrolysis in a Thermogravimetric Analyzer (TG) were calculated according to different temperature integral approximation formula. The results demonstrated that the coefficient of the experimental TG and simulated TG from our formula was higher than that from Coats-Redfern method. The active energies of tire pyrolysis were 33.03 (120–300°C), 72.30 (300–420°C), and 50.83 kJ/mol (420–500°C).
