Dehydrogenation of ethylbenzene over promoted vanadium oxide catalyst with carbon dioxide: From laboratory to bench-scale test

Do Young Hong; Sung Hwa Jhung; Jong Min Lee; Min Seok Park; Jong San Chang; Sang Eon Park

doi:10.1016/s0167-2991(04)80273-8

Dehydrogenation of ethylbenzene over promoted vanadium oxide catalyst with carbon dioxide: From laboratory to bench-scale test

Do Young Hong
, Sung Hwa Jhung
, Jong Min Lee
, Min Seok Park
, Jong San Chang
, Sang Eon Park

Korea Research Institute of Chemical Technology
Inha University

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

2 Scopus citations

Abstract

In the presence of CO₂ compared with VO_x catalyst, alumina supported binary vanadium-antimony oxide catalysts show enhanced catalytic activity and especially increased on-stream stability in the ethylbenzene (EB) dehydrogenation reaction. Addition of antimony increases dispersion of active VO_x component and redox properties of the systems and derives a new efficient mixed V-Sb oxide phase with the composition of V_1.1Sb_0.9O₄. The effects of reaction temperature, ethylbenzene-to-CO₂ ratio, size of catalyst particle were also studied in large-scale reaction, and the information for scale-up of the process was obtained.

Original language	English
Pages (from-to)	333-338
Number of pages	6
Journal	Studies in Surface Science and Catalysis
Volume	153
DOIs	https://doi.org/10.1016/s0167-2991(04)80273-8
State	Published - 2004

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title = "Dehydrogenation of ethylbenzene over promoted vanadium oxide catalyst with carbon dioxide: From laboratory to bench-scale test",

abstract = "In the presence of CO2 compared with VOx catalyst, alumina supported binary vanadium-antimony oxide catalysts show enhanced catalytic activity and especially increased on-stream stability in the ethylbenzene (EB) dehydrogenation reaction. Addition of antimony increases dispersion of active VOx component and redox properties of the systems and derives a new efficient mixed V-Sb oxide phase with the composition of V1.1Sb0.9O4. The effects of reaction temperature, ethylbenzene-to-CO2 ratio, size of catalyst particle were also studied in large-scale reaction, and the information for scale-up of the process was obtained.",

author = "Hong, \{Do Young\} and Jhung, \{Sung Hwa\} and Lee, \{Jong Min\} and Park, \{Min Seok\} and Chang, \{Jong San\} and Park, \{Sang Eon\}",

year = "2004",

doi = "10.1016/s0167-2991(04)80273-8",

language = "English",

volume = "153",

pages = "333--338",

journal = "Studies in Surface Science and Catalysis",

issn = "0167-2991",

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TY - JOUR

T1 - Dehydrogenation of ethylbenzene over promoted vanadium oxide catalyst with carbon dioxide

T2 - From laboratory to bench-scale test

AU - Hong, Do Young

AU - Jhung, Sung Hwa

AU - Lee, Jong Min

AU - Park, Min Seok

AU - Chang, Jong San

AU - Park, Sang Eon

PY - 2004

Y1 - 2004

N2 - In the presence of CO2 compared with VOx catalyst, alumina supported binary vanadium-antimony oxide catalysts show enhanced catalytic activity and especially increased on-stream stability in the ethylbenzene (EB) dehydrogenation reaction. Addition of antimony increases dispersion of active VOx component and redox properties of the systems and derives a new efficient mixed V-Sb oxide phase with the composition of V1.1Sb0.9O4. The effects of reaction temperature, ethylbenzene-to-CO2 ratio, size of catalyst particle were also studied in large-scale reaction, and the information for scale-up of the process was obtained.

AB - In the presence of CO2 compared with VOx catalyst, alumina supported binary vanadium-antimony oxide catalysts show enhanced catalytic activity and especially increased on-stream stability in the ethylbenzene (EB) dehydrogenation reaction. Addition of antimony increases dispersion of active VOx component and redox properties of the systems and derives a new efficient mixed V-Sb oxide phase with the composition of V1.1Sb0.9O4. The effects of reaction temperature, ethylbenzene-to-CO2 ratio, size of catalyst particle were also studied in large-scale reaction, and the information for scale-up of the process was obtained.

UR - https://www.scopus.com/pages/publications/9744269043

U2 - 10.1016/s0167-2991(04)80273-8

DO - 10.1016/s0167-2991(04)80273-8

M3 - Article

AN - SCOPUS:9744269043

SN - 0167-2991

VL - 153

SP - 333

EP - 338

JO - Studies in Surface Science and Catalysis

JF - Studies in Surface Science and Catalysis

ER -

Dehydrogenation of ethylbenzene over promoted vanadium oxide catalyst with carbon dioxide: From laboratory to bench-scale test

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