Kinetics and mechanism of partial oxidation of ethane to ethylene and acetic acid over MoV type catalysts

Faizur Rahman; Kevin F. Loughlin; Muhammad A. Al-Saleh; Mian R. Saeed; Nasir M. Tukur; Mohammad M. Hossain; Khalid Karim; Agaddin Mamedov

doi:10.1016/j.apcata.2009.11.026

Kinetics and mechanism of partial oxidation of ethane to ethylene and acetic acid over MoV type catalysts

Faizur Rahman^*
, Kevin F. Loughlin
, Muhammad A. Al-Saleh
, Mian R. Saeed
, Nasir M. Tukur
, Mohammad M. Hossain
, Khalid Karim
, Agaddin Mamedov

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

58 Scopus citations

Abstract

A kinetics study for the partial oxidation of ethane to ethylene and acetic acid is performed over MoV type catalysts. It is established that ethylene is the primary product and acetic acid and carbon oxides are secondary products. Formation of acetic acid product increases significantly with the co-feeding of water into the reactor. The elementary steps of the reaction network are formulated using a two-site Eley-Rideal-Redox (ERR) model, which includes the participation of water in the reaction scheme through surface OH^- groups. The derived ERR model predicts the experimental data satisfactorily.

Original language	English
Pages (from-to)	17-25
Number of pages	9
Journal	Applied Catalysis A: General
Volume	375
Issue number	1
DOIs	https://doi.org/10.1016/j.apcata.2009.11.026
State	Published - 26 Feb 2010

Keywords

Acetic acid
Eley-Rideal-Redox model
Ethane partial oxidation
Ethylene
Kinetic model
MoV type catalyst
Reaction mechanism
Reaction network

ASJC Scopus subject areas

Catalysis
Process Chemistry and Technology

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10.1016/j.apcata.2009.11.026

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title = "Kinetics and mechanism of partial oxidation of ethane to ethylene and acetic acid over MoV type catalysts",

abstract = "A kinetics study for the partial oxidation of ethane to ethylene and acetic acid is performed over MoV type catalysts. It is established that ethylene is the primary product and acetic acid and carbon oxides are secondary products. Formation of acetic acid product increases significantly with the co-feeding of water into the reactor. The elementary steps of the reaction network are formulated using a two-site Eley-Rideal-Redox (ERR) model, which includes the participation of water in the reaction scheme through surface OH- groups. The derived ERR model predicts the experimental data satisfactorily.",

keywords = "Acetic acid, Eley-Rideal-Redox model, Ethane partial oxidation, Ethylene, Kinetic model, MoV type catalyst, Reaction mechanism, Reaction network",

author = "Faizur Rahman and Loughlin, \{Kevin F.\} and Al-Saleh, \{Muhammad A.\} and Saeed, \{Mian R.\} and Tukur, \{Nasir M.\} and Hossain, \{Mohammad M.\} and Khalid Karim and Agaddin Mamedov",

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doi = "10.1016/j.apcata.2009.11.026",

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T1 - Kinetics and mechanism of partial oxidation of ethane to ethylene and acetic acid over MoV type catalysts

AU - Rahman, Faizur

AU - Loughlin, Kevin F.

AU - Al-Saleh, Muhammad A.

AU - Saeed, Mian R.

AU - Tukur, Nasir M.

AU - Hossain, Mohammad M.

AU - Karim, Khalid

AU - Mamedov, Agaddin

PY - 2010/2/26

Y1 - 2010/2/26

N2 - A kinetics study for the partial oxidation of ethane to ethylene and acetic acid is performed over MoV type catalysts. It is established that ethylene is the primary product and acetic acid and carbon oxides are secondary products. Formation of acetic acid product increases significantly with the co-feeding of water into the reactor. The elementary steps of the reaction network are formulated using a two-site Eley-Rideal-Redox (ERR) model, which includes the participation of water in the reaction scheme through surface OH- groups. The derived ERR model predicts the experimental data satisfactorily.

AB - A kinetics study for the partial oxidation of ethane to ethylene and acetic acid is performed over MoV type catalysts. It is established that ethylene is the primary product and acetic acid and carbon oxides are secondary products. Formation of acetic acid product increases significantly with the co-feeding of water into the reactor. The elementary steps of the reaction network are formulated using a two-site Eley-Rideal-Redox (ERR) model, which includes the participation of water in the reaction scheme through surface OH- groups. The derived ERR model predicts the experimental data satisfactorily.

KW - Acetic acid

KW - Eley-Rideal-Redox model

KW - Ethane partial oxidation

KW - Ethylene

KW - Kinetic model

KW - MoV type catalyst

KW - Reaction mechanism

KW - Reaction network

UR - https://www.scopus.com/pages/publications/74849128574

U2 - 10.1016/j.apcata.2009.11.026

DO - 10.1016/j.apcata.2009.11.026

M3 - Article

AN - SCOPUS:74849128574

SN - 0926-860X

VL - 375

SP - 17

EP - 25

JO - Applied Catalysis A: General

JF - Applied Catalysis A: General

IS - 1

ER -

Kinetics and mechanism of partial oxidation of ethane to ethylene and acetic acid over MoV type catalysts

Abstract

Keywords

ASJC Scopus subject areas

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