Modeling and optimization of the catalytic isomerization of the pentane-hexane fraction with maximization of individual high-octane components yield

Enikeeva, L. V.; Faskhutdinov, A. G.; Коледина, К. Ф.; Faskhutdinova, R. I.; Gubaydullin, I. M.

doi:10.1007/s11144-021-02020-w

Search citation statements

Order By: Relevance

Paper Sections

Select...

The Relationships Among Ethanol Conversion Rate Selectivity ...1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2022

2023

Publication Types

Select...

Article4

Other1

Relationship

Self Cite0

Independent5

Authors

Journals

Cited by 5 publications

(1 citation statement)

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The optimization model was established using eqn (6) and was constructed as follows: 35 max y I = 77.1798 − 129.936 × T − 2.3408 × x 2 + 54.831 × T 2 − 0.7725 × T × x 1 + 41.1626 × T × x 2 …”

Section: The Relationships Among Ethanol Conversion Rate Selectivity ...mentioning

confidence: 99%

A mathematical model of catalyst combination design and temperature control in the preparation of C₄ olefins through ethanol coupling

Tang

Zhang

et al. 2023

RSC Adv.

View full text Add to dashboard Cite

show abstract

Section: The Relationships Among Ethanol Conversion Rate Selectivity ...mentioning

confidence: 99%

A mathematical model of catalyst combination design and temperature control in the preparation of C₄ olefins through ethanol coupling

Tang

Zhang

et al. 2023

RSC Adv.

View full text Add to dashboard Cite

show abstract

Recent progress on catalyst technologies for high quality gasoline production

et al. 2022

View full text Add to dashboard Cite

Kinetic Modeling of Light Naphtha Hydroisomerization in an Industrial Universal Oil Products Penex™ Unit

Hamied¹,

Shakor²,

Sadeiq³

et al. 2023

Energy Engineering

View full text Add to dashboard Cite

Recently, the isomerization of light naphtha has been increasingly significant in assisting refiners in meeting sternness specifications for gasoline. Isomerization process provides refiners with the advantage of reducing sulfur, olefin, and benzene in the gasoline basin without significantly victimizing the octane. The mathematical modeling of a chemical reaction is a critical tool due to it can used to optimize the experimental data to estimate the optimum operating conditions for industrial reactors. This paper describes light naphtha isomerization reactions over a Pt/Al 2 O 3 -Cl catalyst at the Al-Dura Oil Refinery (Baghdad, Iraq) using a newly developed universal mathematical model. The proposed kinetic model involves 117 isomerization reactions and 90 cracking reactions to describe 52 real components graded from methane to n-octane. A Genetic Algorithm stochastic optimization technique applied in MATLAB R2020a software was employed to estimate the optimal set of kinetic parameters. The calculated activation energies for hydrocracking reactions was found to be higher than the other reactions because of hydrocracking reactions occur at higher range of temperatures. By benchmarking between the experimental and theoretical results for all 117 data sets, the mean absolute error was obtained to be 0.00360 for all 52 components. Also, a positive effect of increasing reaction temperatures was recognized on enhancing the research octane number (RON).

show abstract

Modeling and optimization of the catalytic isomerization of the pentane-hexane fraction with maximization of individual high-octane components yield

Cited by 5 publications

References 13 publications

A mathematical model of catalyst combination design and temperature control in the preparation of C₄ olefins through ethanol coupling

A mathematical model of catalyst combination design and temperature control in the preparation of C₄ olefins through ethanol coupling

Recent progress on catalyst technologies for high quality gasoline production

Kinetic Modeling of Light Naphtha Hydroisomerization in an Industrial Universal Oil Products Penex™ Unit

Contact Info

Product

Resources

About

Modeling and optimization of the catalytic isomerization of the pentane-hexane fraction with maximization of individual high-octane components yield

Cited by 5 publications

References 13 publications

A mathematical model of catalyst combination design and temperature control in the preparation of C4 olefins through ethanol coupling

A mathematical model of catalyst combination design and temperature control in the preparation of C4 olefins through ethanol coupling

Recent progress on catalyst technologies for high quality gasoline production

Kinetic Modeling of Light Naphtha Hydroisomerization in an Industrial Universal Oil Products Penex™ Unit

Contact Info

Product

Resources

About

A mathematical model of catalyst combination design and temperature control in the preparation of C₄ olefins through ethanol coupling

A mathematical model of catalyst combination design and temperature control in the preparation of C₄ olefins through ethanol coupling