Acquiring production reserve by optimizing control over methanol synthesis column

Authors

  • Марина Геннадьевна Лория Technological institute of the Vostochnoukrainskogo national university of the name of V. Dalya ( Severodonetsk) pr. Soviet, 59a, Severodonetsk, Ukraine, 93400, Ukraine
  • Алексей Борисович Целищев Technological institute of the Vostochnoukrainskogo national university of the name of V. Dalya ( Severodonetsk) pr. Soviet, 59a, Severodonetsk, Ukraine, 93400, Ukraine
  • Петр Иосифович Елисеев Technological institute of the Vostochnoukrainskogo national university of the name of V. Dalya ( Severodonetsk) pr. Soviet, 59a, Severodonetsk, Ukraine, 93400, Ukraine
  • Абдалхамид Джабран Technological institute of the Vostochnoukrainskogo national university of the name of V. Dalya ( Severodonetsk) pr. Soviet, 59a, Severodonetsk, Ukraine, 93400, Ukraine

DOI:

https://doi.org/10.15587/1729-4061.2014.25174

Keywords:

methanol synthesis column, search algorithm, mathematical model, optimal performance

Abstract

In this paper, the authors propose an approach to ensuring stable performance of a methanol synthesis unit in conditions of changing specified loads and uncontrolled disturbances. The developed algorithm of controlling the unit consists of two parts. The first part is in charge of searching for an approximate solution and transferring the object under control to the area close to optimal; the second part includes a fine adjustment of the optimal values by using a search method. The system is developed by involving SCADA as part of the control system.

The proposed control algorithm ensures stable performance of the methanol synthesis unit by means of optimal reallocation of syngas costs via physical channels of the synthesis column.

The functional dependence of the coordinates of extremis on the values of syngas costs is determined.

As a result of implementing the proposals, the methanol cost price reduces due to minimizing the use of raw materials and energy per an output unit.

Author Biographies

Марина Геннадьевна Лория, Technological institute of the Vostochnoukrainskogo national university of the name of V. Dalya ( Severodonetsk) pr. Soviet, 59a, Severodonetsk, Ukraine, 93400

Associate Professor, PhD

Department of electronic vehicles

Алексей Борисович Целищев, Technological institute of the Vostochnoukrainskogo national university of the name of V. Dalya ( Severodonetsk) pr. Soviet, 59a, Severodonetsk, Ukraine, 93400

Associate Professor, PhD

Department computer-integrated control system

Петр Иосифович Елисеев, Technological institute of the Vostochnoukrainskogo national university of the name of V. Dalya ( Severodonetsk) pr. Soviet, 59a, Severodonetsk, Ukraine, 93400

Associate Professor, PhD

Department of equipment of chemical productions

Абдалхамид Джабран, Technological institute of the Vostochnoukrainskogo national university of the name of V. Dalya ( Severodonetsk) pr. Soviet, 59a, Severodonetsk, Ukraine, 93400

Postgraduate student

Department of electronic vehicles

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Published

2014-06-19

How to Cite

Лория, М. Г., Целищев, А. Б., Елисеев, П. И., & Джабран, А. (2014). Acquiring production reserve by optimizing control over methanol synthesis column. Eastern-European Journal of Enterprise Technologies, 3(6(69), 19–23. https://doi.org/10.15587/1729-4061.2014.25174

Issue

Section

Technology organic and inorganic substances