Process intensification strategies for power-to-X technologies

T Cholewa, M Semmel, F Mantei, R Güttel, O Salem - ChemEngineering, 2022 - mdpi.com
Sector coupling remains a crucial measure to achieve climate change mitigation targets.
Hydrogen and Power-to-X (PtX) products are recognized as major levers to allow the …

Thermochemical transformation OF CO2 into high-value products

T Nimmas, S Wongsakulphasatch… - Current Opinion in …, 2024 - Elsevier
The significant increase of carbon dioxide (CO 2) concentration in the atmosphere is
anticipated to contribute to global warming and climate instability. Reducing CO 2 emission …

Experimental study on the flame-dual field overpressure coupling evolution characteristics of LPG/DME blended gas explosion venting

G Zhou, Y Kong, J Yu, Q Zhang, R Li, D Wang… - Journal of Cleaner …, 2024 - Elsevier
To reveal the LPG/DME blended gas explosion venting flame-dual flow field overpressure
evolution characteristics, a multi-gas explosion venting experimental platform was …

Explosion dynamics and sensitivity analysis of blended LPG/DME clean fuel promoted by H2 in a confined elongated space

G Zhou, Y Kong, X Qian, Q Zhang, Y Ma, D Wu - Fuel, 2023 - Elsevier
The involvement of highly chemically reactive H 2 greatly increases the fuel explosion risk.
In order to reveal the elevated explosion risk of LPG/DME blended gas due to the …

[HTML][HTML] Catalyst screening and reaction kinetics of liquid phase DME synthesis under reactive distillation conditions

M Semmel, L Steiner, M Bontrup, J Sauer… - Chemical Engineering …, 2023 - Elsevier
While conventional DME synthesis is exclusively operated in a gas phase heterogenous
reaction system, reactive distillation unveils the potential for a process intensified, compact …

Phase behavior for the poly (2-ethyl-2-oxazoline)+ supercritical DME+ alcohol and carbon dioxide+ 2-ethyl-2-oxazoline mixtures at high pressure

PNP Ghoderao, CW Lee, HS Byun - Chemical Engineering Science, 2023 - Elsevier
The experimental isotherms of 2-ethyl-2-oxazoline in supercritical carbon dioxide SCO 2)
were reported up to a pressure and temperature of 17.48 MPa and 393.2 K, respectively …

[HTML][HTML] Techno-economic assessment of renewable dimethyl ether production pathways from hydrogen and carbon dioxide in the context of power-to-X

V Dieterich, K Neumann, A Niederdränk, H Spliethoff… - Energy, 2024 - Elsevier
Dimethyl ether (DME) is an emerging alternative to traditional diesel and LPG as a power-to-
X product. This study employs kinetic models to simulate potential DME production routes …

Techno-Economic Assessment of Renewable Dimethyl Ether Production Pathways from Hydrogen and Carbon Dioxide in the Context of Power-to-X

V Dieterich, K Neumann, A Niederdränk… - Available at SSRN …, 2023 - papers.ssrn.com
Comparison of four potential routes to produce dimethyl ether from hydrogen and carbon
dioxide• Detailed process simulation of each considered production pathway• Evaluation of …

Modelling and kinetic study of a Fischer-Tropsch reactor for the synthesis of e-kerosene

A Rouxhet - 2022 - matheo.uliege.be
If climate change is evident, society's current ecological transition is also apparent.
Renewable energy sources utilisation is paramount to mitigate the anthropogenic …

DME-Propane Autoignition Measurements inside a Shock Tube

ZP Mohammed, J Urso, R Khaleel Rahman… - AIAA SCITECH 2024 …, 2024 - arc.aiaa.org
Dimethyl ether (DME) is a biofuel that has the potential to replace diesel in heavy-duty
engines. A blend of propane (C3H8) and DME could reduce emissions when compared to …