A practical kinetic model for polyvinyl chloride polymerization in batch reactors.
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| Title: | A practical kinetic model for polyvinyl chloride polymerization in batch reactors. |
|---|---|
| Authors: | Lopes, Hiuquem M.1 (AUTHOR) hiuquem.lopes@eq.ufcg.edu.br, de Andrade Silva, Fernanda B.1 (AUTHOR), da Silva, Marcílio M.2 (AUTHOR), Pereira Neto, Antonio Tavernard1 (AUTHOR), Bispo, Heleno1 (AUTHOR) |
| Source: | Chemical Engineering Communications. 2025, Vol. 212 Issue 8, p1243-1255. 13p. |
| Subjects: | Vinyl chloride, Polymerization reactors, Industrial sites, Data conversion, Algebraic equations, Polyvinyl chloride |
| Abstract: | Vinyl chloride monomer plays a significant contribution to the chemical industry, serving as a fundamental component for the synthesis of polyvinyl chloride (PVC). This material is distinguished as one of the most extensively manufactured polymers worldwide, finding wide application due to its physical properties, providing good durability, affordable cost, and ease of handling. Although certain mathematical models can be found in literature, implementing the multiphase model with kinetic and diffusive effects demands a considerable set of adjustable parameters, making it challenging to reproduce in industrial sites. In contrast, this study describes the dynamic process of vinyl chloride (VC) polymerization by suspension in a batch reactor to produce PVC. The proposed approach considers a simplified yet robust model that requires fewer adjustable parameters, enabling easier implementation and corroborating with experimental data from the literature. By solving systems of algebraic and differential equations, the proposed model accurately reproduces experimental data for the conversion of VC to PVC, specifically for the initiators PW-40 and AIBN. Additionally, the model delivers superior results compared to those obtained using Aspen® Plus PVC module, a commercial platform widely employed in the industry for polymerization process modeling. These improvements are achieved without introducing excessive complexity, making the model a practical and efficient tool for industrial applications, such as the modeling and optimization of PVC reactors. [ABSTRACT FROM AUTHOR] |
| Copyright of Chemical Engineering Communications is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Header | DbId: egs DbLabel: Engineering Source An: 185286568 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: A practical kinetic model for polyvinyl chloride polymerization in batch reactors. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Lopes%2C+Hiuquem+M%2E%22">Lopes, Hiuquem M.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> hiuquem.lopes@eq.ufcg.edu.br</i><br /><searchLink fieldCode="AR" term="%22de+Andrade+Silva%2C+Fernanda+B%2E%22">de Andrade Silva, Fernanda B.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22da+Silva%2C+Marcílio+M%2E%22">da Silva, Marcílio M.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Pereira+Neto%2C+Antonio+Tavernard%22">Pereira Neto, Antonio Tavernard</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Bispo%2C+Heleno%22">Bispo, Heleno</searchLink><relatesTo>1</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Chemical+Engineering+Communications%22">Chemical Engineering Communications</searchLink>. 2025, Vol. 212 Issue 8, p1243-1255. 13p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Vinyl+chloride%22">Vinyl chloride</searchLink><br /><searchLink fieldCode="DE" term="%22Polymerization+reactors%22">Polymerization reactors</searchLink><br /><searchLink fieldCode="DE" term="%22Industrial+sites%22">Industrial sites</searchLink><br /><searchLink fieldCode="DE" term="%22Data+conversion%22">Data conversion</searchLink><br /><searchLink fieldCode="DE" term="%22Algebraic+equations%22">Algebraic equations</searchLink><br /><searchLink fieldCode="DE" term="%22Polyvinyl+chloride%22">Polyvinyl chloride</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Vinyl chloride monomer plays a significant contribution to the chemical industry, serving as a fundamental component for the synthesis of polyvinyl chloride (PVC). This material is distinguished as one of the most extensively manufactured polymers worldwide, finding wide application due to its physical properties, providing good durability, affordable cost, and ease of handling. Although certain mathematical models can be found in literature, implementing the multiphase model with kinetic and diffusive effects demands a considerable set of adjustable parameters, making it challenging to reproduce in industrial sites. In contrast, this study describes the dynamic process of vinyl chloride (VC) polymerization by suspension in a batch reactor to produce PVC. The proposed approach considers a simplified yet robust model that requires fewer adjustable parameters, enabling easier implementation and corroborating with experimental data from the literature. By solving systems of algebraic and differential equations, the proposed model accurately reproduces experimental data for the conversion of VC to PVC, specifically for the initiators PW-40 and AIBN. Additionally, the model delivers superior results compared to those obtained using Aspen® Plus PVC module, a commercial platform widely employed in the industry for polymerization process modeling. These improvements are achieved without introducing excessive complexity, making the model a practical and efficient tool for industrial applications, such as the modeling and optimization of PVC reactors. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Chemical Engineering Communications is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1080/00986445.2025.2453860 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 13 StartPage: 1243 Subjects: – SubjectFull: Vinyl chloride Type: general – SubjectFull: Polymerization reactors Type: general – SubjectFull: Industrial sites Type: general – SubjectFull: Data conversion Type: general – SubjectFull: Algebraic equations Type: general – SubjectFull: Polyvinyl chloride Type: general Titles: – TitleFull: A practical kinetic model for polyvinyl chloride polymerization in batch reactors. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Lopes, Hiuquem M. – PersonEntity: Name: NameFull: de Andrade Silva, Fernanda B. – PersonEntity: Name: NameFull: da Silva, Marcílio M. – PersonEntity: Name: NameFull: Pereira Neto, Antonio Tavernard – PersonEntity: Name: NameFull: Bispo, Heleno IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 08 Text: 2025 Type: published Y: 2025 Identifiers: – Type: issn-print Value: 00986445 Numbering: – Type: volume Value: 212 – Type: issue Value: 8 Titles: – TitleFull: Chemical Engineering Communications Type: main |
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