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Published in 2020 at "ChemCatChem"
DOI: 10.1002/cctc.202000533
Abstract: As one of the key steps in ethanol production from syngas, dimethyl ether (DME) carbonylation to methyl acetate (MA) catalyzed by zeolite has drawn much attention. H‐mordenite (HMOR) modified with metal has been continuously developed…
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Keywords:
dimethyl ether;
species carbonylation;
identifying active;
active silver ... See more keywords
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1
Published in 2018 at "Catalysis Letters"
DOI: 10.1007/s10562-018-2319-2
Abstract: Herein, kinetic modelling and kinetic parameters were used to study methanol dehydration to dimethyl ether reaction and revealed that the best model to fit the experimental data was the Bercic model. The dehydration reaction undergoes…
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Keywords:
dimethyl ether;
al2o3 catalyst;
dimethyl;
kinetic investigation ... See more keywords
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Published in 2020 at "Catalysis Letters"
DOI: 10.1007/s10562-020-03399-2
Abstract: Features of the mechanism of dimethyl ether (DME) conversion to olefins over ZSM-5 zeolite catalysts were studied using experimental and theoretical methods of vibrational spectroscopy. A catalytic activity comparison of the catalysts Mg-HZSM-5 without a…
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Keywords:
features mechanism;
dimethyl ether;
conversion;
mechanism dimethyl ... See more keywords
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Published in 2017 at "Applied Energy"
DOI: 10.1016/j.apenergy.2016.01.128
Abstract: In this work, the spray characteristics of ether fuels such as dimethyl ether (DME) and diethyl ether (DEE) have been numerically investigated using KIVA-4 CFD code. A new hybrid spray model developed by coupling the…
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Keywords:
ether fuels;
diesel fuel;
dimethyl ether;
spray ... See more keywords
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Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.09.159
Abstract: Abstract Aluminum isopropoxide (AIP) is a vital raw material to produce high surface area alumina catalyst, which is used for catalytic applications, such as hydrocracking, Fischer-Tropsch and STD (syngas to dimethyl ether) reactions. However, the…
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Keywords:
state;
dimethyl ether;
aluminum isopropoxide;
existing states ... See more keywords
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Published in 2017 at "Catalysis Today"
DOI: 10.1016/j.cattod.2016.08.007
Abstract: Abstract The production of methanol (MeOH) and dimethyl ether (DME) through CO 2 hydrogenation is an attractive route to recycle CO 2 and control its emission to the atmosphere. In the present work, the hydrogenation…
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Keywords:
pilc;
dimethyl ether;
hydrogenation;
methanol ... See more keywords
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Published in 2019 at "Catalysis Today"
DOI: 10.1016/j.cattod.2018.04.001
Abstract: Abstract The carbonylation of dimethyl ether (DME) to methyl acetate (MA) is a vital step in a direct route of ethanol production from syngas. Heteropoly acids (HPAs) as a kind of solid acid catalysts can…
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Keywords:
heteropoly acids;
dimethyl ether;
catalyzed supported;
ether catalyzed ... See more keywords
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Published in 2019 at "Chinese Chemical Letters"
DOI: 10.1016/j.cclet.2018.05.032
Abstract: Abstract Herein, we prepared a series of H-Zn-mordenite (H-Zn-MOR) catalysts by adding zinc source into the initial sols during the synthesis of mordenite (MOR). The results indicated that isolated Zn ions were highly dispersed in…
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Keywords:
methyl acetate;
dimethyl ether;
ether methyl;
zinc ... See more keywords
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Published in 2018 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2018.04.160
Abstract: Abstract In this work, several kinetic models have been studied for the methanol dehydration to dimethyl ether (DME), applying a commercial ZSM-5 catalyst rather than state-of-the-art alumina. The kinetic tests were carried out in a…
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Keywords:
dimethyl ether;
zsm catalyst;
methanol;
methanol dehydration ... See more keywords
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Published in 2019 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2019.05.148
Abstract: Abstract This is the first report on the transient behavior of ZSM-5 based catalysts in the conversion of dimethyl ether and methanol to hydrocarbons in the gasoline range (DMTG). With high temporal resolution, we analyzed…
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Keywords:
dimethyl ether;
kinetic transitions;
processing dimethyl;
ether methanol ... See more keywords
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Published in 2020 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2020.115535
Abstract: Abstract The objective of this study is to investigate the effect of the characteristics of γ-Al2O3 on hydrogen production and the stability of the Cu/γ-Al2O3 dimethyl ether steam reforming (SR) catalyst. Cu/γ-Al2O3 catalysts with various…
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Keywords:
dimethyl ether;
catalyst;
production;
effect ... See more keywords