| T3清洗剂中煤油含量分析方法 |
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| 引用本文： | 李宁,梁兴国,孟圈昌.T3清洗剂中煤油含量分析方法[J].火箭推进,2008,34(5):59-62. |
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| 作者姓名： | 李宁 梁兴国 孟圈昌 |
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| 作者单位： | 西安航天动力试验技术研究所,陕西,西安,710100 |
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| 摘 要： | 为检测液氧／煤油发动机清洗后清洗剂中煤油含量，采用带温度程序的毛细管柱气相色谱法对液氧／煤油发动机组件用T3清洗剂清洗后清洗剂中残留的煤油组分进行分离，所得色谱峰峰形好且稳定，所选分析峰的峰面积与煤油含量在一定的浓度范围内呈线性关系。考察了分析条件、分析方法的重现性、精密度及检测限，建立了T3清洗剂中煤油含量的分析方法。该方法简便、快速、灵敏度高、检测限低。可用于判断液氧／煤油发动机组件清洗干净与否的标准。
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| 关 键 词： | 毛细管柱气相色谱法 温度程序 保留时间 分析峰 |
Analysis method of kerosene content in T_3 cleaning agent |
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| Li Ning,Liang Xingguo,Meng Quanchang.Analysis method of kerosene content in T_3 cleaning agent[J].Journal of Rocket Propulsion,2008,34(5):59-62. |
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| Authors: | Li Ning Liang Xingguo Meng Quanchang |
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| Institution: | Li Ning,Liang Xingguo,Meng Quanchang (Xi\'an Aerospace Propulsion Test Technique Institute,Xi\'an 710100,China) |
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| Abstract: | To detect oil content in T3 cleaning egent after washing a liquid oxygen/kerosene engine component, capillary gas chromatography with the temperature process was adopted to seperate residual kerosene from T3 cleaning agent. The obtained peak-peak shape is good and stable, the peak areas of selected peaks and the content of kerosene is a linear relation in a certain range of kerosene concentration. The analysis method for determining the kerosene content in T3 cleaning agent is established under the consider... |
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| Keywords: | capillary gas chromatography temperature process retention time analysis of peak area |
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