Mathematical Modelling and Simulation of a Trickle-Bed Reactor for Hydrotreating of Petroleum Feedstock

Research output: Contribution to journalJournal article – Annual report year: 2019Researchpeer-review

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Mathematical Modelling and Simulation of a Trickle-Bed Reactor for Hydrotreating of Petroleum Feedstock. / Ramirez-Castelan, Carlos Eduardo; Hidalgo-Vivas, Angelica; Brix, Jacob; Jensen, Anker Degn; Huusom, Jakob Kjøbsted.

In: International Journal of Chemical Reactor Engineering, Vol. 17, No. 7, 2019.

Research output: Contribution to journalJournal article – Annual report year: 2019Researchpeer-review

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@article{7cb2308e43ec4cc9a46602f0282cd2d0,
title = "Mathematical Modelling and Simulation of a Trickle-Bed Reactor for Hydrotreating of Petroleum Feedstock",
abstract = "In this work, a model for a trickle-bed reactor for catalytic hydrotreating (HDT) of oil fractions is developed and simulations are performed to investigate its behavior. The model considers dynamic, one-dimensional plug-flow to describe a heterogeneous, adiabatic trickle-bed reactor. It takes into consideration the main reactions present in the HDT process: hydrodesulfurization (HDS), hydrodenitrogenation (HDN), and hydrodearomatization (HDA) with a reconstructed petroleum feedstock using a practical approach of generation of pseudo-components by dividing the boiling point curves of the feedstock. The model is solved using the method of lines with a finite difference scheme for discretization in the axial direction andAnker Degn Jensen1 simulations are performed for an industrial hydrotreating unit to evaluate the behavior of the system under different conditions and assumptions e. g. related to the linear gas velocity. A study of the dynamics is carried out to investigate the behavior of the system with a change in the sulfur compound concentration of the feed. In addition, a sensitivity analysis of the most relevant model parameters is performed.",
keywords = "Modelling, Hydrotreating process, Trickle-bed reactor",
author = "Ramirez-Castelan, {Carlos Eduardo} and Angelica Hidalgo-Vivas and Jacob Brix and Jensen, {Anker Degn} and Huusom, {Jakob Kj{\o}bsted}",
year = "2019",
doi = "10.1515/ijcre-2018-0176",
language = "English",
volume = "17",
journal = "International Journal of Chemical Reactor Engineering",
issn = "1542-6580",
publisher = "De Gruyter",
number = "7",

}

RIS

TY - JOUR

T1 - Mathematical Modelling and Simulation of a Trickle-Bed Reactor for Hydrotreating of Petroleum Feedstock

AU - Ramirez-Castelan, Carlos Eduardo

AU - Hidalgo-Vivas, Angelica

AU - Brix, Jacob

AU - Jensen, Anker Degn

AU - Huusom, Jakob Kjøbsted

PY - 2019

Y1 - 2019

N2 - In this work, a model for a trickle-bed reactor for catalytic hydrotreating (HDT) of oil fractions is developed and simulations are performed to investigate its behavior. The model considers dynamic, one-dimensional plug-flow to describe a heterogeneous, adiabatic trickle-bed reactor. It takes into consideration the main reactions present in the HDT process: hydrodesulfurization (HDS), hydrodenitrogenation (HDN), and hydrodearomatization (HDA) with a reconstructed petroleum feedstock using a practical approach of generation of pseudo-components by dividing the boiling point curves of the feedstock. The model is solved using the method of lines with a finite difference scheme for discretization in the axial direction andAnker Degn Jensen1 simulations are performed for an industrial hydrotreating unit to evaluate the behavior of the system under different conditions and assumptions e. g. related to the linear gas velocity. A study of the dynamics is carried out to investigate the behavior of the system with a change in the sulfur compound concentration of the feed. In addition, a sensitivity analysis of the most relevant model parameters is performed.

AB - In this work, a model for a trickle-bed reactor for catalytic hydrotreating (HDT) of oil fractions is developed and simulations are performed to investigate its behavior. The model considers dynamic, one-dimensional plug-flow to describe a heterogeneous, adiabatic trickle-bed reactor. It takes into consideration the main reactions present in the HDT process: hydrodesulfurization (HDS), hydrodenitrogenation (HDN), and hydrodearomatization (HDA) with a reconstructed petroleum feedstock using a practical approach of generation of pseudo-components by dividing the boiling point curves of the feedstock. The model is solved using the method of lines with a finite difference scheme for discretization in the axial direction andAnker Degn Jensen1 simulations are performed for an industrial hydrotreating unit to evaluate the behavior of the system under different conditions and assumptions e. g. related to the linear gas velocity. A study of the dynamics is carried out to investigate the behavior of the system with a change in the sulfur compound concentration of the feed. In addition, a sensitivity analysis of the most relevant model parameters is performed.

KW - Modelling

KW - Hydrotreating process

KW - Trickle-bed reactor

U2 - 10.1515/ijcre-2018-0176

DO - 10.1515/ijcre-2018-0176

M3 - Journal article

VL - 17

JO - International Journal of Chemical Reactor Engineering

JF - International Journal of Chemical Reactor Engineering

SN - 1542-6580

IS - 7

ER -