Methyl ethyl ketone ammoximation over Ti-MWW in a continuous slurry reactor

Song Zhao; Wei Xie; Yueming Liu; Peng Wu

doi:10.3724/SP.J.1088.2011.00735

Methyl ethyl ketone ammoximation over Ti-MWW in a continuous slurry reactor

Song Zhao
, Wei Xie
, Yueming Liu
, Peng Wu^*

^*Corresponding author for this work

School of Chemistry and Molecular Engineering

East China Normal University

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

8 Scopus citations

Abstract

The catalytic performance of Ti-MWW/H₂O₂ system for the ammoximation of methyl ethyl ketone (MEK) to methyl ethyl ketone oxime (MEKO) was investigated in a continuous slurry reactor. The effects of various reaction parameters on the catalytic performance of Ti-MWW were studied in detail. Under the optimized reaction conditions, Ti-MWW showed MEK conversion and MEKO selectivity over 95% and 99%, respectively. Moreover, Ti-MWW can serve as an extremely robust catalyst, exhibiting a longer lifetime in comparison with conventional TS-1.

Original language	English
Pages (from-to)	179-183
Number of pages	5
Journal	Chinese Journal of Catalysis
Volume	32
Issue number	1
DOIs	https://doi.org/10.3724/SP.J.1088.2011.00735
State	Published - Jan 2011

Keywords

Ammoximation
Hydrogen superoxide
Methyl ethyl ketone
Methyl ethyl ketone oxime
Slurry reactor
Ti-MWW zeolite

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10.3724/SP.J.1088.2011.00735

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title = "Methyl ethyl ketone ammoximation over Ti-MWW in a continuous slurry reactor",

abstract = "The catalytic performance of Ti-MWW/H2O2 system for the ammoximation of methyl ethyl ketone (MEK) to methyl ethyl ketone oxime (MEKO) was investigated in a continuous slurry reactor. The effects of various reaction parameters on the catalytic performance of Ti-MWW were studied in detail. Under the optimized reaction conditions, Ti-MWW showed MEK conversion and MEKO selectivity over 95\% and 99\%, respectively. Moreover, Ti-MWW can serve as an extremely robust catalyst, exhibiting a longer lifetime in comparison with conventional TS-1.",

keywords = "Ammoximation, Hydrogen superoxide, Methyl ethyl ketone, Methyl ethyl ketone oxime, Slurry reactor, Ti-MWW zeolite",

author = "Song Zhao and Wei Xie and Yueming Liu and Peng Wu",

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doi = "10.3724/SP.J.1088.2011.00735",

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AU - Zhao, Song

AU - Xie, Wei

AU - Liu, Yueming

AU - Wu, Peng

PY - 2011/1

Y1 - 2011/1

N2 - The catalytic performance of Ti-MWW/H2O2 system for the ammoximation of methyl ethyl ketone (MEK) to methyl ethyl ketone oxime (MEKO) was investigated in a continuous slurry reactor. The effects of various reaction parameters on the catalytic performance of Ti-MWW were studied in detail. Under the optimized reaction conditions, Ti-MWW showed MEK conversion and MEKO selectivity over 95% and 99%, respectively. Moreover, Ti-MWW can serve as an extremely robust catalyst, exhibiting a longer lifetime in comparison with conventional TS-1.

AB - The catalytic performance of Ti-MWW/H2O2 system for the ammoximation of methyl ethyl ketone (MEK) to methyl ethyl ketone oxime (MEKO) was investigated in a continuous slurry reactor. The effects of various reaction parameters on the catalytic performance of Ti-MWW were studied in detail. Under the optimized reaction conditions, Ti-MWW showed MEK conversion and MEKO selectivity over 95% and 99%, respectively. Moreover, Ti-MWW can serve as an extremely robust catalyst, exhibiting a longer lifetime in comparison with conventional TS-1.

KW - Ammoximation

KW - Hydrogen superoxide

KW - Methyl ethyl ketone

KW - Methyl ethyl ketone oxime

KW - Slurry reactor

KW - Ti-MWW zeolite

UR - https://www.scopus.com/pages/publications/79952796808

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DO - 10.3724/SP.J.1088.2011.00735

M3 - 文章

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SN - 1872-2067

VL - 32

SP - 179

EP - 183

JO - Chinese Journal of Catalysis

JF - Chinese Journal of Catalysis

IS - 1

ER -

Methyl ethyl ketone ammoximation over Ti-MWW in a continuous slurry reactor

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Keywords

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