«Automation and Informatization of the fuel and energy complex»

The concept of data reconciliation in the technological process

UDC: 001.891.573
DOI: -

Authors:

¹ National University of Oil and Gas "Gubkin University", Moscow, Russia

Keywords: data reconciliation, material balance, technological process, modeling, measurement accuracy

Annotation:

Provision of production efficient operation and optimization, which involves many interrelated processes and parameters, requires data reconciliation. Various methods and approaches may be employed for this purpose, depending on the optimization task, model, and objective function. The task of data reconciliation arises in the context of technological processes within production, and is applicable in industries such as oil and gas, oil refining. The concept of data reconciliation using a matrix representation of material balance equations is considered. Representation of the process in the matrix form allows writing balance equations in the form that is convenient for calculations and mathematical analysis. The comparison of the results of data reconciliation obtained using modeling processes and material balance equations with the data of the current installation is given on the example of the cooling-water circulation network for a compressor engine. The comparison of the results showed that the data reconciliation process enables an increase in the accuracy of measurements.

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