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Optimizing the Energy Efficiency of a Local Process of Multistage Drying of a Moving Mass of Phosphorite Pellets

Optimizing the Energy Efficiency of a Local Process of Multistage Drying of a Moving Mass of... ISSN 0012-5008, Doklady Chemistry, 2019, Vol. 486, Part 1, pp. 144–148. © Pleiades Publishing, Ltd., 2019. Russian Text © The Author(s), 2019, published in Doklady Akademii Nauk, 2019, Vol. 486, No. 3. CHEMICAL TECHNOLOGY Optimizing the Energy Eff iciency of a Local Process of Multistage Drying of a Moving Mass of Phosphorite Pellets a,b c, c a a Academician V. P. Meshalkin , V. I. Bobkov *, M. I. Dli , A. Yu. Belozerskii , and I. I. Men’shova Received August 15, 2018 Abstract—A rapid heuristic computational algorithm for optimizing the energy and resource efficiency of a local process of multistage drying of a moving mass of phosphorite pellets was developed. The algorithm is distinguished by the use of heuristic computational procedures and heuristic rules of the iterative construc- tion of a vector criterion of the efficiency of the chemical and energy engineering system. The criterion takes into account the energy consumption cost and the pellet quality indicators using both special barrier func- tions for deterministic constraints on control process variables (feed velocity and temperature of the carrier gas), and penalty functions for state variables of a local drying process (temperature gradient, heating rate, moisture content, moisture-transfer rate in http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Doklady Chemistry Springer Journals

Optimizing the Energy Efficiency of a Local Process of Multistage Drying of a Moving Mass of Phosphorite Pellets

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References (6)

Publisher
Springer Journals
Copyright
Copyright © 2019 by Pleiades Publishing, Ltd.
Subject
Chemistry; Chemistry/Food Science, general; Industrial Chemistry/Chemical Engineering
ISSN
0012-5008
eISSN
1608-3113
DOI
10.1134/S0012500819050070
Publisher site
See Article on Publisher Site

Abstract

ISSN 0012-5008, Doklady Chemistry, 2019, Vol. 486, Part 1, pp. 144–148. © Pleiades Publishing, Ltd., 2019. Russian Text © The Author(s), 2019, published in Doklady Akademii Nauk, 2019, Vol. 486, No. 3. CHEMICAL TECHNOLOGY Optimizing the Energy Eff iciency of a Local Process of Multistage Drying of a Moving Mass of Phosphorite Pellets a,b c, c a a Academician V. P. Meshalkin , V. I. Bobkov *, M. I. Dli , A. Yu. Belozerskii , and I. I. Men’shova Received August 15, 2018 Abstract—A rapid heuristic computational algorithm for optimizing the energy and resource efficiency of a local process of multistage drying of a moving mass of phosphorite pellets was developed. The algorithm is distinguished by the use of heuristic computational procedures and heuristic rules of the iterative construc- tion of a vector criterion of the efficiency of the chemical and energy engineering system. The criterion takes into account the energy consumption cost and the pellet quality indicators using both special barrier func- tions for deterministic constraints on control process variables (feed velocity and temperature of the carrier gas), and penalty functions for state variables of a local drying process (temperature gradient, heating rate, moisture content, moisture-transfer rate in

Journal

Doklady ChemistrySpringer Journals

Published: Jun 13, 2019

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