Articles with "synthesis dimethyl" as a keyword



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Remarkable activity of nitrogen-doped hollow carbon spheres encapsulated Cu on synthesis of dimethyl carbonate: Role of effective nitrogen

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Published in 2018 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2017.12.092

Abstract: Abstract A critical aspect in the improvement of the catalytic performance of Cu-based catalysts for the synthesis of dimethyl carbonate (DMC) is the development of an appropriate support. In this work, nitrogen-doped hollow carbon spheres… read more here.

Keywords: nitrogen; nitrogen doped; carbon; dimethyl carbonate ... See more keywords
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Direct synthesis of dimethyl ether in multi-tubular fixed-bed reactors: 2D multi-scale modelling and optimum design

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Published in 2018 at "Fuel Processing Technology"

DOI: 10.1016/j.fuproc.2018.02.025

Abstract: Abstract The scope of this work is to explore the viability of the direct synthesis of dimethyl ether (DME) over bifunctional catalysts, such as mixtures of CuO/ZnO/Al2O3 and γ-Al2O3 at industrial scale. To accomplish this… read more here.

Keywords: dimethyl ether; direct synthesis; synthesis dimethyl; synthesis ... See more keywords
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Effect of the content of CO2 and H2 in the feed on the conversion of CO2 in the direct synthesis of dimethyl ether over a CuOZnOAl2O3/SAPO-18 catalyst

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Published in 2017 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2017.09.104

Abstract: Abstract The behavior of a CuO ZnO Al2O3/SAPO-18 (CZA/S-18) catalyst on the synthesis of dimethyl ether (DME) in a single-step has been studied, and the effect of the CO2/COX and H2/COX ratios on the conversion… read more here.

Keywords: conversion co2; co2; synthesis dimethyl; cox ... See more keywords
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Highly efficient synthesis of dimethyl ether directly from biomass-derived gas over Li-modified Cu-ZnO-Al2O3/HZSM-5 hybrid catalyst

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Published in 2018 at "Renewable Energy"

DOI: 10.1016/j.renene.2017.09.041

Abstract: Abstract A series of CuO-ZnO-Al 2 O 3 -Li 2 O catalysts with various Al 2 O 3 /Li 2 O mass ratios were prepared by co-precipitation method and characterized by several techniques such as… read more here.

Keywords: dimethyl ether; zno; synthesis dimethyl; hybrid catalyst ... See more keywords
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One-Pot Synthesis of Dimethyl Carbonate over a Binary Catalyst of an Ionic Liquid and an Alkali Carbonate under Low Pressure

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Published in 2021 at "ACS Omega"

DOI: 10.1021/acsomega.1c01395

Abstract: A mild and highly efficient approach has been developed for the one-pot synthesis of dimethyl carbonate (DMC) from epoxide, carbon dioxide, and methanol under low initial pressure. The key to the successful transformation is the… read more here.

Keywords: ionic liquid; dimethyl carbonate; pot synthesis; synthesis dimethyl ... See more keywords
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Enhancement of the Direct Synthesis of Dimethyl Ether (DME) from Synthesis Gas by Macro- and Microstructuring of the Catalytic Bed

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Published in 2020 at "Catalysts"

DOI: 10.3390/catal10080852

Abstract: This work reports on a modelling study of the influence of the distribution of metallic and acidic active centers within a catalytic fixed-bed reactor for the direct synthesis of dimethyl ether (DME), conducted to demonstrate… read more here.

Keywords: dimethyl ether; direct synthesis; synthesis dimethyl; dme ... See more keywords