The mathematical catalyst deactivation models: a mini review
ZM Shakor, EN Al-Shafei - RSC advances, 2023 - pubs.rsc.org
Catalyst deactivation is a complex phenomenon and identifying an appropriate deactivation
model is a key effort in the catalytic industry and plays a significant role in catalyst design …
model is a key effort in the catalytic industry and plays a significant role in catalyst design …
Modeling of the catalytic cracking: Catalyst deactivation by coke and heavy metals
G Nazarova, E Ivashkina, E Ivanchina… - Fuel Processing …, 2020 - Elsevier
This paper proposes a model of the cracking process considering the catalyst deactivation
by Ni, V and coke. The developed model is sensitive to the feedstock composition and …
by Ni, V and coke. The developed model is sensitive to the feedstock composition and …
Scrap tires pyrolysis oil as a co-feeding stream on the catalytic cracking of vacuum gasoil under fluid catalytic cracking conditions
E Rodríguez, R Palos, A Gutiérrez, JM Arandes… - Waste Management, 2020 - Elsevier
The co-feeding of scrap tires pyrolysis oil (STPO) on the catalytic cracking of vacuum gasoil
(VGO) has been investigated with the aim of exploring the capacity of the refinery fluid …
(VGO) has been investigated with the aim of exploring the capacity of the refinery fluid …
Increasing the economic efficiency of gasoline production: Reducing the quality giveaway and simulation of catalytic cracking and compounding
V Chuzlov, G Nazarova, E Ivanchina… - Fuel Processing …, 2019 - Elsevier
This paper presents a way to improve the efficiency of the gasoline production. The essence
of the proposed approach lies in the successive stages of calculating and optimizing the …
of the proposed approach lies in the successive stages of calculating and optimizing the …
Enhancement of perovskites performance for coal tar decomposition by pore structure and acid-base modification
X Cui, T Wu, D Gai, C Yang, Y Ding, P Zhao - Fuel, 2023 - Elsevier
Catalytic cracking is an efficient way to replace conventional combustion to remove coal tar
deposited at the gas outlet of COREX melter gasifier. This work prepared a series of LaNi …
deposited at the gas outlet of COREX melter gasifier. This work prepared a series of LaNi …
Experiment and modeling of coke formation and catalyst deactivation in n-heptane catalytic cracking over HZSM-5 zeolites
Z Ma, X Hou, B Chen, L Zhao, E Yuan, T Cui - Chinese Journal of Chemical …, 2023 - Elsevier
Since paraffins catalytic cracking was of significant importance to light olefins and aromatics
production, this work was intended to gain insights into the feature and model of coke …
production, this work was intended to gain insights into the feature and model of coke …
A predictive model of catalytic cracking: Feedstock-induced changes in gasoline and gas composition
G Nazarova, E Ivashkina, E Ivanchina… - Fuel Processing …, 2021 - Elsevier
One way to improve and predict unsteady processes of petroleum fuel production is to
develop a mathematical model, that considers the feedstock composition. A study of various …
develop a mathematical model, that considers the feedstock composition. A study of various …
Hybrid strategy integrating variable selection and a neural network for fluid catalytic cracking modeling
J Long, T Li, M Yang, G Hu… - Industrial & Engineering …, 2018 - ACS Publications
Different from traditional modeling methods for maximizing iso-paraffins (MIP), a hybrid
approach that integrates the least absolute shrinkage and selection operator (LASSO) …
approach that integrates the least absolute shrinkage and selection operator (LASSO) …
A model of catalytic cracking: Catalyst deactivation induced by feedstock and process variables
GY Nazarova, EN Ivashkina, ED Ivanchina… - Catalysts, 2022 - mdpi.com
Changes in the quality of the feedstocks generated by involving various petroleum fractions
in catalytic cracking significantly affect catalyst deactivation, which stems from coke formed …
in catalytic cracking significantly affect catalyst deactivation, which stems from coke formed …
A model of catalytic cracking: Product distribution and catalyst deactivation depending on saturates, aromatics and resins content in feed
GY Nazarova, EN Ivashkina, ED Ivanchina… - Catalysts, 2021 - mdpi.com
The problems of catalyst deactivation and optimization of the mixed feedstock become more
relevant when the residues are involved as a catalytic cracking feedstock. Through …
relevant when the residues are involved as a catalytic cracking feedstock. Through …