Increasing the Efficiency of Liquid Phase Alkylation of Benzene with Propylene Using the Method of Mathematical Modeling

A. A. Chudinova, N. I. Buchatskaya, E. N. Ivashkina, A. A. Salischeva, A. A. Gavrikov, A. E. Nurmakanova, E. S. Khlebnikova

Research output: Contribution to journalArticle

Abstract

In this study the existing problems of liquid-phase alkylation of benzene with propylene problems are indicated. The paper describes the stages alkylation of benzene with propylene mathematical model development. The model allows to define the composition of the product stream under changing of plant process parameters: temperature, benzene/propylene molar ratio and feed space velocity. The error of the model does not exceed 7.5%. "Alkylation" computer modeling system is developed in Borland Delphi 7 and the optimization module of the process parameters is called "Optimization". In Aspen HYSYS the technological scheme of rectification products alkylation of benzene with propylene using aluminum chloride catalyst was developed. Integration of computer models allowed to determine the technological modes of production, providing isopropylbenzene outlet with higher quality.

Original languageEnglish
Pages (from-to)25-33
Number of pages9
JournalProcedia Engineering
Volume152
DOIs
Publication statusPublished - 2016

Fingerprint

Alkylation
Propylene
Benzene
Liquids
Aluminum chloride
Mathematical models
Catalysts
Chemical analysis
Temperature

Keywords

  • alkylation
  • benzene
  • isopropylbenzene
  • mathematical modeling
  • propylene

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Increasing the Efficiency of Liquid Phase Alkylation of Benzene with Propylene Using the Method of Mathematical Modeling. / Chudinova, A. A.; Buchatskaya, N. I.; Ivashkina, E. N.; Salischeva, A. A.; Gavrikov, A. A.; Nurmakanova, A. E.; Khlebnikova, E. S.

In: Procedia Engineering, Vol. 152, 2016, p. 25-33.

Research output: Contribution to journalArticle

Chudinova, A. A. ; Buchatskaya, N. I. ; Ivashkina, E. N. ; Salischeva, A. A. ; Gavrikov, A. A. ; Nurmakanova, A. E. ; Khlebnikova, E. S. / Increasing the Efficiency of Liquid Phase Alkylation of Benzene with Propylene Using the Method of Mathematical Modeling. In: Procedia Engineering. 2016 ; Vol. 152. pp. 25-33.
@article{377ededc58454d38bf20d1ff4d2b11cf,
title = "Increasing the Efficiency of Liquid Phase Alkylation of Benzene with Propylene Using the Method of Mathematical Modeling",
abstract = "In this study the existing problems of liquid-phase alkylation of benzene with propylene problems are indicated. The paper describes the stages alkylation of benzene with propylene mathematical model development. The model allows to define the composition of the product stream under changing of plant process parameters: temperature, benzene/propylene molar ratio and feed space velocity. The error of the model does not exceed 7.5{\%}. {"}Alkylation{"} computer modeling system is developed in Borland Delphi 7 and the optimization module of the process parameters is called {"}Optimization{"}. In Aspen HYSYS the technological scheme of rectification products alkylation of benzene with propylene using aluminum chloride catalyst was developed. Integration of computer models allowed to determine the technological modes of production, providing isopropylbenzene outlet with higher quality.",
keywords = "alkylation, benzene, isopropylbenzene, mathematical modeling, propylene",
author = "Chudinova, {A. A.} and Buchatskaya, {N. I.} and Ivashkina, {E. N.} and Salischeva, {A. A.} and Gavrikov, {A. A.} and Nurmakanova, {A. E.} and Khlebnikova, {E. S.}",
year = "2016",
doi = "10.1016/j.proeng.2016.07.613",
language = "English",
volume = "152",
pages = "25--33",
journal = "Procedia Engineering",
issn = "1877-7058",
publisher = "Elsevier BV",

}

TY - JOUR

T1 - Increasing the Efficiency of Liquid Phase Alkylation of Benzene with Propylene Using the Method of Mathematical Modeling

AU - Chudinova, A. A.

AU - Buchatskaya, N. I.

AU - Ivashkina, E. N.

AU - Salischeva, A. A.

AU - Gavrikov, A. A.

AU - Nurmakanova, A. E.

AU - Khlebnikova, E. S.

PY - 2016

Y1 - 2016

N2 - In this study the existing problems of liquid-phase alkylation of benzene with propylene problems are indicated. The paper describes the stages alkylation of benzene with propylene mathematical model development. The model allows to define the composition of the product stream under changing of plant process parameters: temperature, benzene/propylene molar ratio and feed space velocity. The error of the model does not exceed 7.5%. "Alkylation" computer modeling system is developed in Borland Delphi 7 and the optimization module of the process parameters is called "Optimization". In Aspen HYSYS the technological scheme of rectification products alkylation of benzene with propylene using aluminum chloride catalyst was developed. Integration of computer models allowed to determine the technological modes of production, providing isopropylbenzene outlet with higher quality.

AB - In this study the existing problems of liquid-phase alkylation of benzene with propylene problems are indicated. The paper describes the stages alkylation of benzene with propylene mathematical model development. The model allows to define the composition of the product stream under changing of plant process parameters: temperature, benzene/propylene molar ratio and feed space velocity. The error of the model does not exceed 7.5%. "Alkylation" computer modeling system is developed in Borland Delphi 7 and the optimization module of the process parameters is called "Optimization". In Aspen HYSYS the technological scheme of rectification products alkylation of benzene with propylene using aluminum chloride catalyst was developed. Integration of computer models allowed to determine the technological modes of production, providing isopropylbenzene outlet with higher quality.

KW - alkylation

KW - benzene

KW - isopropylbenzene

KW - mathematical modeling

KW - propylene

UR - http://www.scopus.com/inward/record.url?scp=84986001275&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84986001275&partnerID=8YFLogxK

U2 - 10.1016/j.proeng.2016.07.613

DO - 10.1016/j.proeng.2016.07.613

M3 - Article

AN - SCOPUS:84986001275

VL - 152

SP - 25

EP - 33

JO - Procedia Engineering

JF - Procedia Engineering

SN - 1877-7058

ER -