title: Numerical Algorithm for Searching the Optimal Temperature Regime of a Chemical Process on the Basis of Evolutionary Calculations
metadata.name: dc.contributor.author
metadata.value: Antipina, Evgenia Viktorovna
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Mustafina, Svetlana Anatolievna
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Antipin, Andrey Fedorovich
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2024-12-02T13:31:40Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2024-12-02T13:31:40Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2024-06
metadata.lang: -
metadata.name: dc.identifier.other
metadata.value: https://doi.org/10.21638/11701/spbu35.2024.203
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/48047
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: An algorithm for calculating the optimal temperature profile of a chemical process is developed. The formulation of the problem of optimal control of the chemical process is given. The temperature of the reaction mixture is considered as a control, the values of which are subject to constraints. A finite-dimensional approximating problem is formulated, for the solution of which an algorithm based on the method of differential evolution is constructed. The work of the algorithm is tested on an industrially significant process of phthalic anhydride production. The optimal temperature regimes at which the highest degree of transformation of the starting substance, the highest concentration of the target product and the lowest content of the reaction by-product are achieved are calculated.
metadata.lang: en_GB
metadata.name: dc.description.sponsorship
metadata.value: This research was funded by the Ministry of Science and Higher Education of the Russian Federation (scientific code FZWU-2023-0002).
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: ru
metadata.lang: en_GB
metadata.name: dc.publisher
metadata.value: St Petersburg State University
metadata.lang: en_GB
metadata.name: dc.relation.ispartofseries
metadata.value: Differential Equations and Control Processes;Issue 1
metadata.lang: -
metadata.name: dc.subject
metadata.value: optimal control problem
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: optimal temperature regime
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: chemical process
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: differential evolution method
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: Numerical Algorithm for Searching the Optimal Temperature Regime of a Chemical Process on the Basis of Evolutionary Calculations
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: 24203-jdecp-antipina.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/48047/3/24203-jdecp-antipina.pdf
resources.format: Adobe PDF
resources.size: 716,09 kB