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闂�(gu膩n)閸佃锛�鑷嫊瑷堥噺;瀵嗗害;璩�(zh矛)閲忔祦閲�;鍚按鐜�;瑷堥噺绮惧害

The Application of Coriolis Mass Flow Meterin automatic Measurement of Transporting Crude Oil Liu Zhicheng, Chen Xiangguang

Abstract锛欳oriolis mass flow meter is a multi-function measurement instrument; it will be widely applied in liquid measurement field. The working principle of Coriolis mass flow meter was analyzed, and the relationship model between direct measurement parameters and the indirect measurement parameters was built. The uncertainty of the indirect measurement parameters was analyzed; the automatic measuring system for dynamic quantity of crude oil that employs a Coriolis mass flow meter and an analysis instrument for low water content ratio was presented. The calculation results show that the system can achieve higher measurement precision and accord with the requirement of automatic and accurate measurement of transporting crude oil, providing the principle basis for reasonable and optimal selection of automatic measuring method for transporting crude oil.

Keywords锛欰utomatic, Computation, Density, Quality Flux of Oil, Water Content Ratio, Measuring Precision

1 寮曡█

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