| 含石蜡燃料初步研究 |
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| 引用本文： | 胡松启,王鹏飞,刘凯,尤琛殉,官鹏.含石蜡燃料初步研究[J].火箭推进,2011,37(6):43-46. |
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| 作者姓名： | 胡松启 王鹏飞 刘凯 尤琛殉 官鹏 |
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| 作者单位： | 西北工业大学燃烧、流动和热结构国家级重点实验室,陕西西安,710072 |
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| 基金项目： | 航天支撑基金，西北工业大学本科毕业设计(论文)重点扶持基金 |
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| 摘 要： | 含石蜡燃料具高退移速率特性且成本低，是固液混合发动机理想能源。制取了在气氧矩形燃烧器中燃烧时不发生融化的含石蜡燃料。实验表明：将50％HTPB置换为石蜡，退移速率可提高1．37倍；在燃料中添加金属镁铝合金，可提高燃料密度和退移速率；添加碳黑可提高燃料密度，但退移速率略有下降。
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| 关 键 词： | 预处理石蜡 固体燃料 防熔 退移速率 |
Pilot study on solid fuel containing paraffin |
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| HU Song-qi,WANG Peng-fei,LIU Kai,YOU Chen-xun,GUAN Peng.Pilot study on solid fuel containing paraffin[J].Journal of Rocket Propulsion,2011,37(6):43-46. |
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| Authors: | HU Song-qi WANG Peng-fei LIU Kai YOU Chen-xun GUAN Peng |
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| Institution: | (National Key Laboratory of Combustion, Flow and Thermo-Structure, Northwestem Polytechnical University, Xi＇an 710072, China) |
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| Abstract: | The solid fuel with paraffin is a wonderful hybrid energy source for rocket engine be- cause of its properties of high regression rate and low cost. The solid fuel with paraffin was fabricated by adopting pre-treated paraffin, which was not melted when it combusted in oxygen rectangle-burner. The experiment results show that the regression rate of fuel is increased by a factor of 137% when 50% content of HTPB is replaced with paraffin, the density and regression rate also can be increased consumedly by adding Magnesium-Aluminum alloy to the fuel, and the regression rate is decreased slightly and the density of fuel is increased by adding carbon to the fuel. |
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| Keywords: | pre-treatment paraffin solid fuel anti-melt regression rate |
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