Study on thermal oxidation characteristics and kinetics of boron-based fuel-rich in different atmosphere

被引：2

作者：

Zhou, Hua ^{[1
]}

Zhang, Yan-Wei ^{[1
]}

Li, He-Ping ^{[1
]}

Wang, Yang ^{[1
]}

Liu, Jian-Zhong ^{[1
]}

Zhou, Jun-Hu ^{[1
]}

Cen, Ke-Fa ^{[1
]}

机构：

[1] State Key Laboratory of Clean Energy Utilization, Zhejiang University

来源：

Zhejiang Daxue Xuebao (Gongxue Ban)/Journal of Zhejiang University (Engineering Science) | 2013年 / 47卷 / 11期

关键词：

Boron-based fuel-rich; DSC; Kinetic; TG-DTG; Thermal analysis;

D O I：

10.3785/j.issn.1008-973X.2013.11.016

中图分类号：

学科分类号：

摘要：

The influence of different amorphous on the thermal oxidation characteristics of boron-based fuel-rich was studied by TG-DTG and DSC experiments. Oxidative induction temperature of the fuel under different atmosphere was obtained by TG-DTG tangent method. The experiment results show that the ignition temperature of fuel were not affected by different amorphous at 50~650°C, Increasing the oxygen concentration can improve the heat release of oxidation. Oxidative induction temperature of boron in the fuel in air, O2 and CO2 is 705.3, 710.8°C and 723.4°C respectively at 650~1100°C, the fuel generated little BN in N2, and didn't react in Ar. Increasing the oxygen concentration can reduce the oxidative induction temperature of boron in the fuel, speed up the combustion reaction and improve the efficiency. The single-curve model of Satava-Sestak integral method was adopted to calculate the kinetic parameters of the thermal reaction of fuel under different atmosphere at 650~1100°C.

引用

页码：1987 / 1991

页数：4

共 18 条

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