Skeletal isomerization of 1-butene: A thorough kinetic study over ZSM-22

José I. Villegas; Matias Kangas; Rune Byggningsbacka; Narendra Kumar; Tapio Salmi; Dmitry Yu. Murzin

doi:10.1016/j.cattod.2007.11.022

Skeletal isomerization of 1-butene: A thorough kinetic study over ZSM-22

José I. Villegas
, Matias Kangas
, Rune Byggningsbacka
, Narendra Kumar
, Tapio Salmi
, Dmitry Yu. Murzin^*

^*Korresponderande författare för detta arbete

Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review

8 Citeringar (Scopus)

Sammanfattning

Zeolites and mesoporous materials are important catalysts not only for oil-refining processes, but nowadays even for the production of fine and specialty chemicals. Few thorough studies on the important factors in chemical reaction engineering: kinetics, deactivation, mass and heat transfer and flow modeling have been carried out. In the present work, a comprehensive analysis of 1-butene skeletal isomerization over ZSM-22 was conducted. Kinetics of the main product formation, i.e. isobutene, as well as side-products, i.e. propene and pentene, was modeled using Langmuir-Hinshelwood approach. The axial-dispersion model was used for describing the reactor. The behavior of the main products and byproducts was successfully explained. Uniform coking was applied to describe the deactivation behavior of the reaction and the formation of byproducts.

Originalspråk	Engelska
Sidor (från-till)	762-769
Antal sidor	8
Tidskrift	Catalysis Today
Volym	133-135
Nummer	1-4
DOI	https://doi.org/10.1016/j.cattod.2007.11.022
Status	Publicerad - 2008
MoE-publikationstyp	A1 Tidskriftsartikel-refererad

Finansiering

This work is part of the activities at Åbo Akademi Process Chemistry Centre within the Finnish Centre of Excellence Program (2000–2011) by the Academy of Finland. Financial support from Graduate School in Chemical Engineering for Matias Kangas and from Graduate School in Materials Research for José Ignacio Villegas is gratefully acknowledged.

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@article{5dcea15ef9394ec9bf9ead766648b69b,

title = "Skeletal isomerization of 1-butene: A thorough kinetic study over ZSM-22",

abstract = "Zeolites and mesoporous materials are important catalysts not only for oil-refining processes, but nowadays even for the production of fine and specialty chemicals. Few thorough studies on the important factors in chemical reaction engineering: kinetics, deactivation, mass and heat transfer and flow modeling have been carried out. In the present work, a comprehensive analysis of 1-butene skeletal isomerization over ZSM-22 was conducted. Kinetics of the main product formation, i.e. isobutene, as well as side-products, i.e. propene and pentene, was modeled using Langmuir-Hinshelwood approach. The axial-dispersion model was used for describing the reactor. The behavior of the main products and byproducts was successfully explained. Uniform coking was applied to describe the deactivation behavior of the reaction and the formation of byproducts.",

keywords = "1-Butene, Axial-dispersion, Flow, Kinetics, ZSM-22",

author = "Villegas, \{Jos{\'e} I.\} and Matias Kangas and Rune Byggningsbacka and Narendra Kumar and Tapio Salmi and Murzin, \{Dmitry Yu.\}",

note = "Funding Information: This work is part of the activities at {\AA}bo Akademi Process Chemistry Centre within the Finnish Centre of Excellence Program (2000–2011) by the Academy of Finland. Financial support from Graduate School in Chemical Engineering for Matias Kangas and from Graduate School in Materials Research for Jos{\'e} Ignacio Villegas is gratefully acknowledged. Copyright: Copyright 2008 Elsevier B.V., All rights reserved.",

year = "2008",

doi = "10.1016/j.cattod.2007.11.022",

language = "English",

volume = "133-135",

pages = "762--769",

journal = "Catalysis Today",

issn = "0920-5861",

publisher = "Elsevier",

number = "1-4",

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TY - JOUR

T1 - Skeletal isomerization of 1-butene

T2 - A thorough kinetic study over ZSM-22

AU - Villegas, José I.

AU - Kangas, Matias

AU - Byggningsbacka, Rune

AU - Kumar, Narendra

AU - Salmi, Tapio

AU - Murzin, Dmitry Yu.

N1 - Funding Information: This work is part of the activities at Åbo Akademi Process Chemistry Centre within the Finnish Centre of Excellence Program (2000–2011) by the Academy of Finland. Financial support from Graduate School in Chemical Engineering for Matias Kangas and from Graduate School in Materials Research for José Ignacio Villegas is gratefully acknowledged. Copyright: Copyright 2008 Elsevier B.V., All rights reserved.

PY - 2008

Y1 - 2008

N2 - Zeolites and mesoporous materials are important catalysts not only for oil-refining processes, but nowadays even for the production of fine and specialty chemicals. Few thorough studies on the important factors in chemical reaction engineering: kinetics, deactivation, mass and heat transfer and flow modeling have been carried out. In the present work, a comprehensive analysis of 1-butene skeletal isomerization over ZSM-22 was conducted. Kinetics of the main product formation, i.e. isobutene, as well as side-products, i.e. propene and pentene, was modeled using Langmuir-Hinshelwood approach. The axial-dispersion model was used for describing the reactor. The behavior of the main products and byproducts was successfully explained. Uniform coking was applied to describe the deactivation behavior of the reaction and the formation of byproducts.

AB - Zeolites and mesoporous materials are important catalysts not only for oil-refining processes, but nowadays even for the production of fine and specialty chemicals. Few thorough studies on the important factors in chemical reaction engineering: kinetics, deactivation, mass and heat transfer and flow modeling have been carried out. In the present work, a comprehensive analysis of 1-butene skeletal isomerization over ZSM-22 was conducted. Kinetics of the main product formation, i.e. isobutene, as well as side-products, i.e. propene and pentene, was modeled using Langmuir-Hinshelwood approach. The axial-dispersion model was used for describing the reactor. The behavior of the main products and byproducts was successfully explained. Uniform coking was applied to describe the deactivation behavior of the reaction and the formation of byproducts.

KW - 1-Butene

KW - Axial-dispersion

KW - Flow

KW - Kinetics

KW - ZSM-22

UR - https://www.scopus.com/pages/publications/41149096064

U2 - 10.1016/j.cattod.2007.11.022

DO - 10.1016/j.cattod.2007.11.022

M3 - Article

AN - SCOPUS:41149096064

SN - 0920-5861

VL - 133-135

SP - 762

EP - 769

JO - Catalysis Today

JF - Catalysis Today

IS - 1-4

ER -

Skeletal isomerization of 1-butene: A thorough kinetic study over ZSM-22

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