| 高氮量硝化棉的脱硝反应动力学研究 |
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| 引用本文： | 宁斌科,杨正权,刘蓉,汪渊,潘清,胡荣祖.高氮量硝化棉的脱硝反应动力学研究[J].火炸药学报,2000,23(1):65-67. |
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| 作者姓名： | 宁斌科 杨正权 刘蓉 汪渊 潘清 胡荣祖 |
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| 作者单位： | 西安近代化学研究所,陕西,西安,710065 |
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| 摘 要： | 用实时测定凝聚相分解产物的固体原位反应池／快速扫描傅立叶变换红外光谱热技术研究了高氮量硝化棉的脱硝反应动力学，该反应的动力学参数用改良的Ｃｏａｔｓ－Ｒｅｄｆｅｒｎ法计算，根据所得结果，提出了在４０３－４６５Ｋ温度范围内描述高氮量硝化棉脱硝反应的微分动力学方程。
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| 关 键 词： | 高氮量硝化棉 动力学参数 热分解 脱硝反应 |
| 修稿时间： | 1999-08-27 |
A Study on the Denitration Kinetics of Highly Nitrated Nitrocellulose |
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| NING Bin-ke,YANG Zheng-quan,LIU Rong,WANG Yuan,PAN Qing,HU Rong-Zu.A Study on the Denitration Kinetics of Highly Nitrated Nitrocellulose[J].Chinese Journal of Explosives & Propellants,2000,23(1):65-67. |
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| Authors: | NING Bin-ke YANG Zheng-quan LIU Rong WANG Yuan PAN Qing HU Rong-Zu |
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| Abstract: | The denitration kinetics of the highly nitrated nitrocellulose (HNNC) containing 14.14% of nitrogen was studied by means of the thermal technique of s olid reaction cell in situ in conjunction with rapid-scan Fourier transform inf rared spectroscopy (RSFT-IR) for measuring the condensed phase decomposition pr oducts in real time. The kinetic parameters such as activiation energy and pre- exponential factor of the denitration reaction were computerized by using the mo dified Coats-Redfern method. On the basis of the results obtained, a differenti al knietic equation of describing the denitration reaction of HNNC in the temper ature range 403～465K was proposed. |
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| Keywords: | HNNC Kinetic parameters Solid reaction cell in situ/FT-IR Thermal decomposition |
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