[HTML][HTML] A review on the valorization of CO2. Focusing on the thermodynamics and catalyst design studies of the direct synthesis of dimethyl ether

A Ateka, P Rodriguez-Vega, J Ereña, AT Aguayo… - Fuel Processing …, 2022 - Elsevier
The direct synthesis of dimethyl ether (DME) on bifunctional catalysts is highly attractive for
valorizing CO 2 and syngas derived from biomass gasification and is a key process to …

Direct Synthesis of Dimethyl Ether from CO2: Recent Advances in Bifunctional/Hybrid Catalytic Systems

N Mota, E Millán Ordoñez, B Pawelec, JLG Fierro… - Catalysts, 2021 - mdpi.com
Dimethyl ether (DME) is a versatile raw material and an interesting alternative fuel that can
be produced by the catalytic direct hydrogenation of CO2. Recently, this process has …

CO2 Recycling to Dimethyl Ether: State-of-the-Art and Perspectives

E Catizzone, G Bonura, M Migliori, F Frusteri… - Molecules, 2017 - mdpi.com
This review reports recent achievements in dimethyl ether (DME) synthesis via CO2
hydrogenation. This gas-phase process could be considered as a promising alternative for …

Deactivation and regeneration of hybrid catalysts in the single-step synthesis of dimethyl ether from syngas and CO2

AT Aguayo, J Ereña, I Sierra, M Olazar, J Bilbao - Catalysis Today, 2005 - Elsevier
Synthesis of dimethyl ether (DME) has been studied in a single reaction step, from H2+ CO
and H2+ CO2, in a fixed bed reactor on CuO-ZnO-Al2O3/γ-Al2O3 and CuO-ZnO …

Thermodynamic approach and comparison of two-step and single step DME (dimethyl ether) syntheses with carbon dioxide utilization

WH Chen, CL Hsu, XD Wang - Energy, 2016 - Elsevier
DME (Dimethyl ether) synthesis from syngas with CO 2 utilization through two-step and
single step processes is analyzed thermodynamically. The influences of reaction …

Direct synthesis of dimethyl ether from carbon-monoxide-rich synthesis gas: Influence of dehydration catalysts and operating conditions

M Stiefel, R Ahmad, U Arnold, M Döring - Fuel Processing Technology, 2011 - Elsevier
Various dehydration catalysts were studied in the synthesis of dimethyl ether (DME) directly
from carbon-monoxide-rich synthesis gas under a series of different reaction conditions. The …

Recent progress for direct synthesis of dimethyl ether from syngas on the heterogeneous bifunctional hybrid catalysts

K Saravanan, H Ham, N Tsubaki, JW Bae - Applied Catalysis B …, 2017 - Elsevier
The recent rising demand of renewable energies and climate changes has been driving
intensive academic researches into new chemical routes to sustainable and clean fuel …

Perspective of dimethyl ether as fuel: Part I. Catalysis

U Mondal, GD Yadav - Journal of CO2 Utilization, 2019 - Elsevier
Dimethyl ether (DME) is heralded as the cleanest high-efficiency compression ignition fuel
as a substitute for diesel. DME's autoignition property and high octane number are favorable …

Process exploration and assessment for the production of methanol and dimethyl ether from carbon dioxide and water

A Hankin, N Shah - Sustainable Energy & Fuels, 2017 - pubs.rsc.org
A thermodynamic, model-based, study was carried out to assess the relative performance of
methanol and dimethyl ether (DME) synthesis systems using CO-and CO2-based syngas …

Kinetic modelling of dimethyl ether synthesis from (H2+ CO2) by considering catalyst deactivation

J Ereña, I Sierra, AT Aguayo, A Ateka, M Olazar… - Chemical Engineering …, 2011 - Elsevier
A kinetic model has been established for the transformation of (H2+ CO2) into dimethyl ether
(DME) on a CuO–ZnO–Al2O3/γ-Al2O3 bifunctional catalyst with excess γ-Al2O3 acid …