Preparation of 1,1,1,2-tetrafluoroethane (HFC-134a) by vapor-phase catalytic fluorination

Heng Dao Quan; Zhong Li; Zhi Xia Zhao; Hui E. Yang; Jian Lu; Jian Gang Ren; Shu Kang Chen; Hui Fang Li; Hui Li Li

doi:10.1016/0926-3373(95)00064-X

Preparation of 1,1,1,2-tetrafluoroethane (HFC-134a) by vapor-phase catalytic fluorination

Heng Dao Quan^*, Zhong Li, Zhi Xia Zhao, Hui E. Yang, Jian Lu, Jian Gang Ren, Shu Kang Chen, Hui Fang Li, Hui Li Li

^*Corresponding author for this work

Xi'an Modern Chemistry Research Institute

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

25 Citations (Scopus)

Abstract

Preparation of 1,1,1,2-tetrafluoroethane from 1,1,1-trifluoro-2- chloroethane (HCFC-133a) by vapor-phase catalytic fluorination is described. The preparation of the catalyst, composed of transition metals on a γ-AlF₃ carrier, is reported, and the effect of reaction temperature, ratio of starting substrates and the contact time (CT) on the conversion and selectivity is investigated. Factors of catalyst deactivation are also discussed.

Original language	English
Pages (from-to)	209-215
Number of pages	7
Journal	Applied Catalysis B: Environmental
Volume	8
Issue number	2
DOIs	https://doi.org/10.1016/0926-3373(95)00064-X
Publication status	Published - 1996
Externally published	Yes

Keywords

Fluorination
Tetrafluoroethane
Vapour phase fluorination

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10.1016/0926-3373(95)00064-X

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@article{1211f3e0fa3145938f00d84c3ba9632b,

title = "Preparation of 1,1,1,2-tetrafluoroethane (HFC-134a) by vapor-phase catalytic fluorination",

abstract = "Preparation of 1,1,1,2-tetrafluoroethane from 1,1,1-trifluoro-2- chloroethane (HCFC-133a) by vapor-phase catalytic fluorination is described. The preparation of the catalyst, composed of transition metals on a γ-AlF3 carrier, is reported, and the effect of reaction temperature, ratio of starting substrates and the contact time (CT) on the conversion and selectivity is investigated. Factors of catalyst deactivation are also discussed.",

keywords = "Fluorination, Tetrafluoroethane, Vapour phase fluorination",

author = "Quan, {Heng Dao} and Zhong Li and Zhao, {Zhi Xia} and Yang, {Hui E.} and Jian Lu and Ren, {Jian Gang} and Chen, {Shu Kang} and Li, {Hui Fang} and Li, {Hui Li}",

year = "1996",

doi = "10.1016/0926-3373(95)00064-X",

language = "English",

volume = "8",

pages = "209--215",

journal = "Applied Catalysis B: Environmental",

issn = "0926-3373",

publisher = "Elsevier B.V.",

number = "2",

}

TY - JOUR

T1 - Preparation of 1,1,1,2-tetrafluoroethane (HFC-134a) by vapor-phase catalytic fluorination

AU - Quan, Heng Dao

AU - Li, Zhong

AU - Zhao, Zhi Xia

AU - Yang, Hui E.

AU - Lu, Jian

AU - Ren, Jian Gang

AU - Chen, Shu Kang

AU - Li, Hui Fang

AU - Li, Hui Li

PY - 1996

Y1 - 1996

N2 - Preparation of 1,1,1,2-tetrafluoroethane from 1,1,1-trifluoro-2- chloroethane (HCFC-133a) by vapor-phase catalytic fluorination is described. The preparation of the catalyst, composed of transition metals on a γ-AlF3 carrier, is reported, and the effect of reaction temperature, ratio of starting substrates and the contact time (CT) on the conversion and selectivity is investigated. Factors of catalyst deactivation are also discussed.

AB - Preparation of 1,1,1,2-tetrafluoroethane from 1,1,1-trifluoro-2- chloroethane (HCFC-133a) by vapor-phase catalytic fluorination is described. The preparation of the catalyst, composed of transition metals on a γ-AlF3 carrier, is reported, and the effect of reaction temperature, ratio of starting substrates and the contact time (CT) on the conversion and selectivity is investigated. Factors of catalyst deactivation are also discussed.

KW - Fluorination

KW - Tetrafluoroethane

KW - Vapour phase fluorination

UR - http://www.scopus.com/inward/record.url?scp=0000231762&partnerID=8YFLogxK

U2 - 10.1016/0926-3373(95)00064-X

DO - 10.1016/0926-3373(95)00064-X

M3 - Article

AN - SCOPUS:0000231762

SN - 0926-3373

VL - 8

SP - 209

EP - 215

JO - Applied Catalysis B: Environmental

JF - Applied Catalysis B: Environmental

IS - 2

ER -

Preparation of 1,1,1,2-tetrafluoroethane (HFC-134a) by vapor-phase catalytic fluorination

Abstract

Keywords

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