| 含燃速催化剂的丁羟推进剂高压燃烧性能研究 |
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| 引用本文： | 徐浩星,鲁国林,赵秀媛. 含燃速催化剂的丁羟推进剂高压燃烧性能研究[J]. 推进技术, 1999, 20(3): 81-85 |
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| 作者姓名： | 徐浩星 鲁国林 赵秀媛 |
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| 作者单位： | 湖北红星化学研究所,襄樊,441003 |
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| 摘 要： | 对含Ｔ２７（一种二茂铁衍生物）、卡托辛、Ｆｅ２Ｏ３三种燃速催化剂的ＨＴＰＢ／ＡＰ／Ａｌ推进剂在１６ＭＰａ～２２ＭＰａ下的燃速和燃速压强指数进行了研究。结果表明：二茂铁衍生物能大幅度提高ＨＴＰＢ／ＡＰ／Ａｌ推进剂的燃速，同时可使高压下的压强指数大幅度地下降；Ｆｅ２Ｏ３对ＨＴＰＢ／ＡＰ／Ａｌ推进剂有着显著的燃速催化效果，但其推进剂压强指数较高；Ｆｅ２Ｏ３的催化效率较Ｔ２７高，但不及卡托辛；Ｆｅ２Ｏ３和二茂铁衍生物组合使用能进一步提高ＨＴＰＢ／ＡＰ／Ａｌ推进剂的燃速，并使推进剂具有较低的压强指数。
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| 关 键 词： | 端羟基聚丁二烯，燃烧性能，推进剂燃速，燃速调节剂 |
COMBUSTION PROPERTIES OF HTPB PROPELLANTS WITH BURNING RATE CATALYSTS AT HIGH PRESSURE |
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| Xu Haoxing,Lu Guolin and Zhao Xiuyuan. COMBUSTION PROPERTIES OF HTPB PROPELLANTS WITH BURNING RATE CATALYSTS AT HIGH PRESSURE[J]. Journal of Propulsion Technology, 1999, 20(3): 81-85 |
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| Authors: | Xu Haoxing Lu Guolin Zhao Xiuyuan |
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| Affiliation: | Guo Shufen jia Bo(Dept.of Jet Propulsion,Beijing Univ.of Aeronautics and Astronautics,Beijing,100083;Guo Shufen jia Bo(Dept.of Jet Propulsion,Beijing Univ.of Aeronautics and Astronautics,Beijing,100083;Guo Shufen jia Bo(Dept.of Jet Propulsion,Beijing Univ.of Aeronautics and Astronautics,Beijing,100083 |
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| Abstract: | An experimental investigation on the burning rates and pressure exponents of HTPB propellants with burning rate catalysts T 27 (ferrocenyl derivative),Catocene,Fe 2O 3 is carried out at high pressure in the range from 16 to 22 MPa.The results show that ferrocenyl derivatives can increase the burning rates of HTPB/AP/Al propellants and decrease their pressure exponents greatly.Fe 2O 3 has an obvious effect on the burning rates of HTPB/AP/Al popellants,but the pressure exponents are very high.The catalytic efficiency of Fe 2O 3 is higher than that of T 27 ,but lower than that of Catocene.Adding Fe 2O 3 and ferrocenyl derivative together in the propellant can increase the burning rate further and at the same time the pressure exponent is low. |
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| Keywords: | Hydroxy terminated polybutadiene propellant Combustion performance Propellant burning rate Burning rate modifior |
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