| 液化天然气加气机计量检定方法的研究 |
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| 引用本文： | 赵普俊,熊茂涛,尹保来,杨修杰,雷励,张宗平.液化天然气加气机计量检定方法的研究[J].中国测试技术,2011(5). |
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| 作者姓名： | 赵普俊 熊茂涛 尹保来 杨修杰 雷励 张宗平 |
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| 作者单位： | 中国测试技术研究院; |
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| 基金项目： | 四川省科技支撑计划项目(2011GZ0011) |
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| 摘 要： | 针对液化天然气(liquefied natural gas,LNG)加气机日益广泛的应用,首先介绍了LNG加气机的组成及工作原理,然后以我国LNG加气机计量检定现状为切入点,提出了LNG加气机的计量检定新方法,即采用LNG加气机检定装置,利用标准表法原理进行LNG加气机计量检定。检定装置的现场运行情况表明:其技术先进、性能稳定,保证了LNG加气机计量检定的准确度。
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| 关 键 词： | 计量 检定 LNG加气机 质量法 标准表法 |
Research of verification method for liquefied natural gas dispensers |
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| ZHAO Pu-jun,XIONG Mao-tao,YIN Bao-lai,YANG Xiu-jie,LEI Li,ZHANG Zong-ping.Research of verification method for liquefied natural gas dispensers[J].China Measurement Technology,2011(5). |
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| Authors: | ZHAO Pu-jun XIONG Mao-tao YIN Bao-lai YANG Xiu-jie LEI Li ZHANG Zong-ping |
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| Affiliation: | ZHAO Pu-jun,XIONG Mao-tao,YIN Bao-lai,YANG Xiu-jie,LEI Li,ZHANG Zong-ping(National Institute of Measurement and Testing Technology,Chengdu 610021,China) |
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| Abstract: | LNG dispensers are increasingly used day by day.Its composition and working principle are introduced,firstly.Starting from the point of verification status in China,the authors propose a new verification method for LNG dispensers,i.e.,the verification device for LNG dispensers is used to verify LNG dispensers according to the master meter method.The results of field operation indicate the precision and reliability of the verification device can satisfy the measure requirements. |
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| Keywords: | metrology verification LNG dispenser mass method master meter method |
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