Selection of an active zeolite catalyst and kinetics of vapor phase esterification of acetic acid with ethyl alcohol

A. M. Aliyev; E. E. Sarijanov; Ö Tunç Savaşçi; R. Z. Mikailov; T. N. Shakhtakhtinsky; A. Sarioǧlan; P. F. Poladly; A. R. Kuliyev

doi:10.1016/s0167-2991(02)80102-1

Selection of an active zeolite catalyst and kinetics of vapor phase esterification of acetic acid with ethyl alcohol

A. M. Aliyev^*, E. E. Sarijanov, Ö Tunç Savaşçi, R. Z. Mikailov, T. N. Shakhtakhtinsky, A. Sarioǧlan, P. F. Poladly, A. R. Kuliyev

^*Corresponding author for this work

Azerbaijan National Academy of Sciences

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

2 Citations (Scopus)

Abstract

Activity and selectivity of Azerbaijan natural clinoptilolite containing different amounts of zeolite (25.0, 44.0 and 89.0%); dealuminated and hydrogen forms of clinoptilolites prepared from Azerbaijan natural clinoptilolite containing 89.0% zeolite phase with silicate modulus X=SiO₂/Al₂O₃=8.6; Azerbaijan natural mordenite containing 75-80% zeolite phase with X=9.6 and its hydrogen forms; synthetic zeolites: NaY with X=4.3 and its hydrogen forms - NaHY; the commercial β zeolite with X=25.0; the commercial zeolite HZSM-5 with X=50.0 and HZSM-5 with X=25.0 have been tested in vapor phase reaction of esterification of acetic acid with ethyl alcohol. On the basis of the kinetic investigations the efficient catalyst, β zeolite with X= 25.0, has been selected for this reaction. It has been developed of the theoretical grounded kinetic model of the reaction on the catalyst, β zeolite that satisfactorily describe of experimental data. According to this model ethyl acetate is formed on acidic sites of the catalyst at interaction of strongly absorbed molecules of acetic acid with weak absorbed molecules of ethyl alcohol.

Original language	English
Pages (from-to)	787-794
Number of pages	8
Journal	Studies in Surface Science and Catalysis
Volume	142 A
DOIs	https://doi.org/10.1016/s0167-2991(02)80102-1
Publication status	Published - 2002
Externally published	Yes

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Aliyev, A. M., Sarijanov, E. E., Tunç Savaşçi, Ö., Mikailov, R. Z., Shakhtakhtinsky, T. N., Sarioǧlan, A., Poladly, P. F., & Kuliyev, A. R. (2002). Selection of an active zeolite catalyst and kinetics of vapor phase esterification of acetic acid with ethyl alcohol. Studies in Surface Science and Catalysis, 142 A, 787-794. https://doi.org/10.1016/s0167-2991(02)80102-1

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title = "Selection of an active zeolite catalyst and kinetics of vapor phase esterification of acetic acid with ethyl alcohol",

abstract = "Activity and selectivity of Azerbaijan natural clinoptilolite containing different amounts of zeolite (25.0, 44.0 and 89.0%); dealuminated and hydrogen forms of clinoptilolites prepared from Azerbaijan natural clinoptilolite containing 89.0% zeolite phase with silicate modulus X=SiO2/Al2O3=8.6; Azerbaijan natural mordenite containing 75-80% zeolite phase with X=9.6 and its hydrogen forms; synthetic zeolites: NaY with X=4.3 and its hydrogen forms - NaHY; the commercial β zeolite with X=25.0; the commercial zeolite HZSM-5 with X=50.0 and HZSM-5 with X=25.0 have been tested in vapor phase reaction of esterification of acetic acid with ethyl alcohol. On the basis of the kinetic investigations the efficient catalyst, β zeolite with X= 25.0, has been selected for this reaction. It has been developed of the theoretical grounded kinetic model of the reaction on the catalyst, β zeolite that satisfactorily describe of experimental data. According to this model ethyl acetate is formed on acidic sites of the catalyst at interaction of strongly absorbed molecules of acetic acid with weak absorbed molecules of ethyl alcohol.",

author = "Aliyev, {A. M.} and Sarijanov, {E. E.} and {Tun{\c c} Sava{\c s}{\c c}i}, {\"O} and Mikailov, {R. Z.} and Shakhtakhtinsky, {T. N.} and A. Sarioǧlan and Poladly, {P. F.} and Kuliyev, {A. R.}",

year = "2002",

doi = "10.1016/s0167-2991(02)80102-1",

language = "English",

volume = "142 A",

pages = "787--794",

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T1 - Selection of an active zeolite catalyst and kinetics of vapor phase esterification of acetic acid with ethyl alcohol

AU - Aliyev, A. M.

AU - Sarijanov, E. E.

AU - Tunç Savaşçi, Ö

AU - Mikailov, R. Z.

AU - Shakhtakhtinsky, T. N.

AU - Sarioǧlan, A.

AU - Poladly, P. F.

AU - Kuliyev, A. R.

PY - 2002

Y1 - 2002

N2 - Activity and selectivity of Azerbaijan natural clinoptilolite containing different amounts of zeolite (25.0, 44.0 and 89.0%); dealuminated and hydrogen forms of clinoptilolites prepared from Azerbaijan natural clinoptilolite containing 89.0% zeolite phase with silicate modulus X=SiO2/Al2O3=8.6; Azerbaijan natural mordenite containing 75-80% zeolite phase with X=9.6 and its hydrogen forms; synthetic zeolites: NaY with X=4.3 and its hydrogen forms - NaHY; the commercial β zeolite with X=25.0; the commercial zeolite HZSM-5 with X=50.0 and HZSM-5 with X=25.0 have been tested in vapor phase reaction of esterification of acetic acid with ethyl alcohol. On the basis of the kinetic investigations the efficient catalyst, β zeolite with X= 25.0, has been selected for this reaction. It has been developed of the theoretical grounded kinetic model of the reaction on the catalyst, β zeolite that satisfactorily describe of experimental data. According to this model ethyl acetate is formed on acidic sites of the catalyst at interaction of strongly absorbed molecules of acetic acid with weak absorbed molecules of ethyl alcohol.

AB - Activity and selectivity of Azerbaijan natural clinoptilolite containing different amounts of zeolite (25.0, 44.0 and 89.0%); dealuminated and hydrogen forms of clinoptilolites prepared from Azerbaijan natural clinoptilolite containing 89.0% zeolite phase with silicate modulus X=SiO2/Al2O3=8.6; Azerbaijan natural mordenite containing 75-80% zeolite phase with X=9.6 and its hydrogen forms; synthetic zeolites: NaY with X=4.3 and its hydrogen forms - NaHY; the commercial β zeolite with X=25.0; the commercial zeolite HZSM-5 with X=50.0 and HZSM-5 with X=25.0 have been tested in vapor phase reaction of esterification of acetic acid with ethyl alcohol. On the basis of the kinetic investigations the efficient catalyst, β zeolite with X= 25.0, has been selected for this reaction. It has been developed of the theoretical grounded kinetic model of the reaction on the catalyst, β zeolite that satisfactorily describe of experimental data. According to this model ethyl acetate is formed on acidic sites of the catalyst at interaction of strongly absorbed molecules of acetic acid with weak absorbed molecules of ethyl alcohol.

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U2 - 10.1016/s0167-2991(02)80102-1

DO - 10.1016/s0167-2991(02)80102-1

M3 - Article

AN - SCOPUS:0036941152

SN - 0167-2991

VL - 142 A

SP - 787

EP - 794

JO - Studies in Surface Science and Catalysis

JF - Studies in Surface Science and Catalysis

ER -

Selection of an active zeolite catalyst and kinetics of vapor phase esterification of acetic acid with ethyl alcohol

Abstract

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