Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Parallel Global Search Algorithm for Optimization of the Kinetic Parameters of Chemical Reactions. / Gubaydullin, Irek; Enikeeva, Leniza; Barkalov, Konstantin и др.
Supercomputing - 7th Russian Supercomputing Days, RuSCDays 2021, Revised Selected Papers. ред. / Vladimir Voevodin; Sergey Sobolev. 1. ред. Springer Science and Business Media Deutschland GmbH, 2021. стр. 198-211 (Communications in Computer and Information Science; Том 1510 CCIS).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
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TY - GEN
T1 - Parallel Global Search Algorithm for Optimization of the Kinetic Parameters of Chemical Reactions
AU - Gubaydullin, Irek
AU - Enikeeva, Leniza
AU - Barkalov, Konstantin
AU - Lebedev, Ilya
N1 - Funding Information: Acknowledgments. This study was supported by the Russian Science Foundation, project No. 21-11-00204 and by RFBR, project No. 19-37-60014. Publisher Copyright: © 2021, Springer Nature Switzerland AG.
PY - 2021
Y1 - 2021
N2 - The paper considers the application of parallel computing technology to the simulation of a catalytic chemical reaction, which is widely used in the modern chemical industry to produce synthesis gas. As a chemical reaction, the process of pre-reforming propane on a Ni catalyst is assumed. To simulate a chemical process, it is necessary to develop a kinetic model of the process, that is, to determine the kinetic parameters. To do this, the inverse problem of chemical kinetics is solved, which predicts the values of kinetic parameters based on laboratory data. From a mathematical point of view, the inverse problem of chemical kinetics is a global optimization problem. A parallel information-statistical global search algorithm was used to solve it. The use of the parallel algorithm has significantly reduced the search time to find the optimum. The found optimal parameters of the model made it possible to adequately simulate the process of pre-reforming propane on a Ni-catalyst.
AB - The paper considers the application of parallel computing technology to the simulation of a catalytic chemical reaction, which is widely used in the modern chemical industry to produce synthesis gas. As a chemical reaction, the process of pre-reforming propane on a Ni catalyst is assumed. To simulate a chemical process, it is necessary to develop a kinetic model of the process, that is, to determine the kinetic parameters. To do this, the inverse problem of chemical kinetics is solved, which predicts the values of kinetic parameters based on laboratory data. From a mathematical point of view, the inverse problem of chemical kinetics is a global optimization problem. A parallel information-statistical global search algorithm was used to solve it. The use of the parallel algorithm has significantly reduced the search time to find the optimum. The found optimal parameters of the model made it possible to adequately simulate the process of pre-reforming propane on a Ni-catalyst.
KW - Chemical kinetics
KW - Global optimization
KW - Inverse problems
KW - Multiextremal functions
KW - Parallel computing
UR - http://www.scopus.com/inward/record.url?scp=85123320645&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/a4f7c611-1dfc-3b8c-899b-3c183364d328/
U2 - 10.1007/978-3-030-92864-3_16
DO - 10.1007/978-3-030-92864-3_16
M3 - Conference contribution
AN - SCOPUS:85123320645
SN - 978-3-030-92863-6
T3 - Communications in Computer and Information Science
SP - 198
EP - 211
BT - Supercomputing - 7th Russian Supercomputing Days, RuSCDays 2021, Revised Selected Papers
A2 - Voevodin, Vladimir
A2 - Sobolev, Sergey
PB - Springer Science and Business Media Deutschland GmbH
T2 - 7th Russian Supercomputing Days Conference, RuSCDays 2021
Y2 - 27 September 2021 through 28 September 2021
ER -
ID: 35347232