Critical control loop in pulp and paper production technology and control valves

Stanislav Gorobchenko; Dmitriy Kovalev; Airat Safin; Elsa Bashirova; Andrey Rzhavtsev; Svetlana Zatenko; Sergey Voinash

doi:10.1117/12.3016815

19 January 2024 Critical control loop in pulp and paper production technology and control valves

Stanislav Gorobchenko, Dmitriy Kovalev, Airat Safin, Elsa Bashirova, Andrey Rzhavtsev, Svetlana Zatenko, Sergey Voinash

Proceedings Volume 12986, Third International Scientific and Practical Symposium on Materials Science and Technology (MST-III 2023); 129860J (2024) https://doi.org/10.1117/12.3016815
Event: Third International Scientific and Practical Symposium on Materials Science and Technology (MST-III 2023), 2023, Dushanbe, Tajikistan

Abstract

The issues of analysis of the control loops of technological schemes of papermaking production for criticality are considered. The definition of the control loop's criticality is given. The classification of control loops by criticality is proposed. Examples of the most critical control loops are demonstrated. It is shown that the largest contribution to the error of the control loops is made by control valves. An algorithm for selecting control valves for critical control loops is proposed. The achievable indicators of the economic effect for the most critical loops for the technology are shown. The lines of loop's development depending on the trends of technology development are generalized. Taking into account the generalization of trends in the development of control loops, promising directions for the development of control valves are shown both as part of the measurement loops critical for the technology, and as part of the control loops common to the technology.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Stanislav Gorobchenko, Dmitriy Kovalev, Airat Safin, Elsa Bashirova, Andrey Rzhavtsev, Svetlana Zatenko, and Sergey Voinash "Critical control loop in pulp and paper production technology and control valves", Proc. SPIE 12986, Third International Scientific and Practical Symposium on Materials Science and Technology (MST-III 2023), 129860J (19 January 2024); https://doi.org/10.1117/12.3016815

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