| 在线色谱模拟蒸馏分析仪中管式色谱柱室的开发 |
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| 引用本文： | 楼秀钦,王瑞萍,王东亮,吴振峰,王忠民.在线色谱模拟蒸馏分析仪中管式色谱柱室的开发[J].化工自动化及仪表,2009,36(3):42-45. |
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| 作者姓名： | 楼秀钦 王瑞萍 王东亮 吴振峰 王忠民 |
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| 作者单位： | 兰州石化公司,自动化研究院,兰州,730060 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 设计开发一种用于在线色谱模拟蒸馏的管式色谱柱室,经过线性的程序升温控制评价,温度控制精度在±0.1℃。正构烷烃校正样的重复性以及航煤样本重复性、准确性的测试表明,基于管式色谱柱室设计的在线色谱模拟蒸馏分析能够达到ASTM D2887及SH/T 0558标准的规定。管式色谱柱室的设计具有体积小、耗电少等优点,使得在线色谱仪表的整体结构简单,可靠性大大提高。
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| 关 键 词： | 气相色谱 模拟蒸馏 管式色谱柱室 温控系统 |
Development of Tubular Chromatographic Column Room in Online Chromatogram Simulated Distillation |
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| LOU Xiu-qin,WANG Rui-ping,WANG Dong-liang,WU Zhen-feng,WANG Zhong-min.Development of Tubular Chromatographic Column Room in Online Chromatogram Simulated Distillation[J].Control and Instruments In Chemical Industry,2009,36(3):42-45. |
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| Authors: | LOU Xiu-qin WANG Rui-ping WANG Dong-liang WU Zhen-feng WANG Zhong-min |
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| Affiliation: | (Automation Research Institute, Lanzhou Petrochemical Company, Lanzhou 730060, China) |
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| Abstract: | A tubular chromatographic column room for on-line chromatogram simulated distillation was designed and developed. The precision of temperature control was ± 0.1 ℃ after linear temperature-programmed control evaluation. Based on the tubular chromatographic column room design, the repeatability for n-alkanes and reliability for jet fuel could satisfy the requirements of ASTM D2887 and SH/T 0558. This device has small volume and less power consumption. The design makes the overall structure of on-line chromatograph simple and greatly improved the reliability of the instrument. |
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| Keywords: | gas chromatography simulated distillation tubular chromatographic column room temperature control system |
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