| 液化石油气动态计量近似计算法探讨 |
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| 引用本文： | 田兴国.液化石油气动态计量近似计算法探讨[J].石油工业技术监督,2003,19(2):15-17. |
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| 作者姓名： | 田兴国 |
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| 作者单位： | 中原油气天然气化工厂,濮阳,457162 |
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| 摘 要： | 当液化石油气体积采用容积式流量计测量，相对密度采用压力密度计手工测量的计量方式时，依据现有的质量计算标准。其质量无法进行计算。根据生产实际需和实践经验。提出了以上测量条件下的一种近似质量计算法。用该法对液化石油气的质量进行计算。精度可以满足液化石油气交接计量的要求。
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| 关 键 词： | 液化石油气 动态计量 近似计算法 替代计算法 |
An Exploration on Approximate Calculation in Dynamic Measurement of Liquefied Petroleum Gas |
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| TianXingguo.An Exploration on Approximate Calculation in Dynamic Measurement of Liquefied Petroleum Gas[J].Technology Supervision In Petroleum Industry,2003,19(2):15-17. |
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| Authors: | TianXingguo |
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| Institution: | TianXingguo |
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| Abstract: | When the volume of liquefied petroleum gas(LPG) is measured with a volumetric flowmeter and the relative density is measured manually with a pressure densimeter,the mass cannot be calculated in accordance with the existing standard for mass calculation.In light of the practical needs of production and practical experience,an approximate mass calculation is offered under the above measuring conditions.With this method,such a calculating precision can be obtained as to meet the requirements for LPG custody transfer metering. |
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| Keywords: | Liquefied petroleam gas Dynamic measurement Approximate calculation |
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