| 复合催化剂对PET型燃气发生剂燃烧性能的影响 |
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| 引用本文： | 唐根,邓康清.复合催化剂对PET型燃气发生剂燃烧性能的影响[J].固体火箭技术,2006,29(2):124-125,129. |
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| 作者姓名： | 唐根 邓康清 |
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| 作者单位： | 中国航天科技集团公司四院四十二所,襄樊,441003;中国航天科技集团公司四院四十二所,襄樊,441003 |
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| 摘 要： | 通过催化剂的筛选及燃烧性能试验,得到了一种较好的复合催化剂GP/ZC。试验结果表明,复合催化剂GP/ZC既能一定程度上提高PET型燃气发生剂燃速(9 MPa下燃速最高达7.4 mm/s),又能大幅度降低PET型燃气发生剂压强指数(压强指数最低降到0.19)。
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| 关 键 词： | 燃气发生剂 催化剂 燃速 压强指数 |
| 文章编号： | 1006-2793（2006）02-0124-02 |
| 收稿时间： | 2005-05-08 |
| 修稿时间： | 2005-05-082005-05-23 |
Effects of composite catalysts on combustion property of PET-type gas generator propellant |
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| TANG Gen,DENG Kang-qing.Effects of composite catalysts on combustion property of PET-type gas generator propellant[J].Journal of Solid Rocket Technology,2006,29(2):124-125,129. |
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| Authors: | TANG Gen DENG Kang-qing |
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| Institution: | The 42nd Institute of the Fourth Academy of CASC, Xiangfan 441003, China |
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| Abstract: | A better composite catalyst GP/ZC was obtained by mean of selection of catalysts and combustion property test.Theexperiments results indicate that the composite catalyst GP/ZC can not only increase the burning rate of PET-type gas generator pro-pellant to a certain extent(the maximum burning rate is up to 7.4 mm/s at 9 MPa),but also decrease the pressure exponent ofPET-type gas generator propellant significantly(the minimum pressure exponent is 0.19). |
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| Keywords: | gas generator propellant catalyst burning rate pressure exponent |
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