Monitoring of characteristics of liquefied natural gas measuring systems
UDC: 681.518.3
DOI: 10.33285/2782-604X-2023-6(599)-30-35
Authors:
SAFONOV ANDREY V.
1
1 RND OGM, Moscow, Russia
Keywords: system, measuring complex, information processing module, accuracy control module, control of measurement results and parameters of technological processes, liquefied natural gas
Annotation:
The article describes the studies of measuring systems based on hydrocarbon liquids, which have shown that the main factor affecting the accuracy of measurements are the characteristics of systems, parameters of technological processes and properties of hydrocarbon liquids (HL). It is caused by the fact that the inconsistency of the technological process with the physical-chemical properties of hydrocarbon liquids flowing through measuring pipelines leads to unsatisfactory measurement results. The use of control systems of metrological characteristics and parameters of technological processes makes it possible to eliminate these shortcomings, choose optimal conditions for measuring the volume, mass and energy of liquefied natural gas. The analysis of the measuring and technological information of the process allows making decisions on obtaining reliable results by maintaining the technological processes parameters, which provide uniform mixing of the flow and gas is not formed in the liquid. Such a comprehensive solution increases the efficiency and accuracy of measuring systems.
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