Recent progress for direct synthesis of dimethyl ether from syngas on the heterogeneous bifunctional hybrid catalysts
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 …
intensive academic researches into new chemical routes to sustainable and clean fuel …
A review on deactivation and regeneration of catalysts for dimethyl ether synthesis
The deactivation of catalysts and their regeneration are two very important challenges that
need to be addressed for many industrial processes. The most quoted reasons for the …
need to be addressed for many industrial processes. The most quoted reasons for the …
[HTML][HTML] Kinetic modeling and reactor design of the direct synthesis of dimethyl ether for CO2 valorization. A review
The direct synthesis of dimethyl ether (DME) is considered one of the most attractive routes
for valorizing CO 2 and syngas on a large scale. DME has a high cetane number and its …
for valorizing CO 2 and syngas on a large scale. DME has a high cetane number and its …
Kinetic modelling of dimethyl ether synthesis from (H2+ CO2) by considering catalyst deactivation
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 …
(DME) on a CuO–ZnO–Al2O3/γ-Al2O3 bifunctional catalyst with excess γ-Al2O3 acid …
Exergoeconomic comparison of syngas production from biomass, coal, and natural gas for dimethyl ether synthesis in single-step and two-step processes
T Nakyai, D Saebea - Journal of Cleaner Production, 2019 - Elsevier
Dimethyl ether (DME) as a promising alternative fuel can be produced through two-step and
single-step processes with differently suitable H 2/CO ratio in syngas. Natural gas, coal, and …
single-step processes with differently suitable H 2/CO ratio in syngas. Natural gas, coal, and …
Process simulation and environmental aspects of dimethyl ether production from digestate-derived syngas
The production of dimethyl ether from renewables or waste is a promising strategy to push
towards a sustainable energy transition of alternative eco-friendly diesel fuel. In this work …
towards a sustainable energy transition of alternative eco-friendly diesel fuel. In this work …
Deactivation kinetics of γ-Al2O3 catalyst in methanol dehydration to dimethyl ether
S Sahebdelfar, PM Bijani, F Yaripour - Fuel, 2022 - Elsevier
The kinetics of deactivation of γ-alumina catalyst in dehydration of methanol to dimethyl
ether (DME) was studied using integral method of analysis. A power-law rate expression …
ether (DME) was studied using integral method of analysis. A power-law rate expression …
Dimethyl ether synthesis from Victorian brown coal through gasification–Current status, and research and development needs
S Bhattacharya, KB Kabir, K Hein - Progress in Energy and Combustion …, 2013 - Elsevier
Victorian brown coal, one of the largest and cheapest energy sources in the world, is
currently used in mine-mouth coal-fired power plants. These power plants have low …
currently used in mine-mouth coal-fired power plants. These power plants have low …
Direct synthesis of dimethyl ether from syngas over mechanical mixtures of CuO/ZnO/Al2O3 and γ-Al2O3: Process optimization and kinetic modelling
This article explores the use of mechanical mixtures of a methanol synthesis catalyst
(CuO/ZnO/Al 2 O 3) and acid catalysts (γ-Al 2 O 3) for enabling the one-step formation of …
(CuO/ZnO/Al 2 O 3) and acid catalysts (γ-Al 2 O 3) for enabling the one-step formation of …
Kinetic modeling of the direct synthesis of dimethyl ether over a CuO‑ZnO‑MnO/SAPO‑18 catalyst and assessment of the CO2 conversion
A kinetic model has been established for the direct synthesis of dimethyl ether (DME) from
syngas and CO 2 feeds. The kinetic parameters have been determined fitting the …
syngas and CO 2 feeds. The kinetic parameters have been determined fitting the …