Modified approach to distillation column control

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dc.citation.epage193
dc.citation.spage183
dc.citation.volume71
dc.contributor.authorProdanović, Saša
dc.contributor.authorNedić, Novak
dc.contributor.authorFilipović, Vojislav
dc.contributor.authorDubonjić, Ljubiša
dc.date.accessioned2023-08-29T07:25:03Z
dc.date.available2023-08-29T07:25:03Z
dc.date.issued2017
dc.description.abstractThis paper contains methodology research for forming the control algorithm for a distillation column, modeled as TITO (two-input two-output) process. Its modified form was obtained by connecting the two parts, and this combination hasn't been applied for such a industrial plant, until now. These parts include: a simplified decoupler which was first designed and decentralized PID controller obtained using D-decomposition method for such decoupled process. The decoupler was designed in order to make process become diagonal, and parameters of PID controllers are defined for the two SISO (single-input single-output) processes starting from relation between IE (integral error) criterion and integrator gain, taking into account desired response characteristics deriving from technological requirements of controlled plant. Their connecting provides centralized control. Analysis of the processes responses, obtained by the proposed algorithm and their comparison with the results from the literature, were performed after the completion of the simulations. The proposed approach to the centralized controller design, beside its simplicity of usage and flexibility in achieving diversity of process dynamic behavior, gives better response characteristics, in comparison with existing control algorithms for distillation column in the literature.
dc.identifier.doi10.2298/HEMIND160326028P
dc.identifier.urihttps://vaseljena.ues.rs.ba/handle/123456789/595
dc.language.isoen
dc.publisherAssociation of the Chemical Engineers of Serbia
dc.sourceHemjska Industrija
dc.subjectdistillation column, decentralized controller design, decoupling control, PID control, D-decomposition, simulation.
dc.titleModified approach to distillation column control
dc.typeArticle
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Машински факултет [Научни радови] / Faculty of Mechanical Engineering [Scientific papers]