«Automation and Informatization of the fuel and energy complex»

Uncertainty of measuring systems and influencing factors

UDC: 681.518.3+681.5.08
DOI: 10.33285/2782-604X-2023-12(605)-11-15

Authors:

¹ Oil and Gas Systems, Shchelkovo, Russia

Keywords: measuring system, density, calorific value, volume, level, mass and volume converter, factors affecting uncertainty, liquefied natural gas energy

Annotation:

Research of measuring systems has shown that factors due to technological parameters of processes and selected measurement methods have a significant impact on the uncertainty of measurements of density, calorific value, volume and mass of liquefied natural gas. Maintaining the parameters of technological processes at the set values and the chosen method, taking into account their mutual influence and corresponding to the measured grade, allows reducing the factors affecting the uncertainty of the amount of liquefied natural gas energy in commercial operations.

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