| 涡街流量计测量液氧、液氮流量的应用 |
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| 引用本文： | 杨春,徐艳霞,李阳华,李志强,张耀星.涡街流量计测量液氧、液氮流量的应用[J].化工自动化及仪表,2013(11):1361-1365. |
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| 作者姓名： | 杨春 徐艳霞 李阳华 李志强 张耀星 |
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| 作者单位： | 神华宁夏煤业集团煤炭化学工业分公司烯烃公司,银川750411 |
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| 摘 要： | 主要介绍空分装置中液氧、液氮流量采用涡街流量计测量的方法，探讨使用现状的优劣点，对不能测量较大流量以及涡街流量计小信号切除量较大的问题进行相关应用分析，对空分装置在产品核算、经济效益分析、可靠运行的方面具有一定帮助。
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| 关 键 词： | 涡街流量计 空分 液氧 液氮 流量 测量 |
Application of Vortex Flow Meter in Liquid Oxygen and Nitrogen Measurement |
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| YANG Chun,XU Yan-xia,LI Yang-hua,LI Zhi-qiang,ZHANG Yao-xing.Application of Vortex Flow Meter in Liquid Oxygen and Nitrogen Measurement[J].Control and Instruments In Chemical Industry,2013(11):1361-1365. |
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| Authors: | YANG Chun XU Yan-xia LI Yang-hua LI Zhi-qiang ZHANG Yao-xing |
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| Affiliation: | (Olefin Company, Shenhua Ningxia Coal Industry Group Co. ,Ltd. , Yinchuan 750411, China) |
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| Abstract: | Measuring liquid oxygen and nitrogen with vortex flow meter was analyzed, and the vortex flow me- ter＇ s incapability in measuring high and low flow signals were discussed so as to benefit product accounting, e- conomic benefit assessment and reliable operation of air separation unit. |
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| Keywords: | vortex flowmeter air separation liquid oxygen liquid nitrogen flow measurement |
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