Results 21 to 30 of about 4,635,301 (344)
Hydrocracking of a Heavy Vacuum Gas Oil with Fischer–Tropsch Wax
Energies, 2020 Catalytic hydrocracking represents an optimal process for both heavy petroleum fractions and Fischer–Tropsch (FT) wax upgrading because it offers high flexibility regarding the feedstock, reaction conditions and products’ quality.
Olga Pleyer +5 more
doaj +1 more source
A Comparison of Alternative Fuels for Shipping in Terms of Lifecycle Energy and Cost
Energies, 2021 Decarbonization of the shipping sector is inevitable and can be made by transitioning into low- or zero-carbon marine fuels. This paper reviews 22 potential pathways, including conventional Heavy Fuel Oil (HFO) marine fuel as a reference case, “blue ...
L. Law +3 more
semanticscholar +1 more source
Energies, 2022 The present study seeks to select the most important articles and reviews from the Web of Science database that approached alternative fuels towards the decarbonization of the maritime sector.
Vinicius Andrade dos Santos +2 more
semanticscholar +1 more source
Co-Torrefaction Progress of Biomass Residue/Waste Obtained for High-Value Bio-Solid Products
Energies, 2022 The co-torrefaction of several biomasses may be a viable solution in the study area, as it produces biofuels and addresses waste-treatment concerns. This review evaluates biomass through ultimate, proximate, and FTIR analyses, and the mechanism of the co-
Abdul Waheed +2 more
doaj +1 more source
Recent advances in sustainable and safe marine engine operation with alternative fuels
Frontiers of Mechanical Engineering, 2022 Pursuing net-zero emission operations in the shipping industry are quintessential for this sector to mitigate the environmental impact caused by hydrocarbon fuel combustion.
Panagiotis Karvounis +3 more
semanticscholar +1 more source
Comparative analysis of alternative fuels in detonation combustion [PDF]
, 2016 Detonation combustion prominently exhibits high thermodynamic efficiency which leads to better performance. As compared to the conventionally used isobaric heat addition in a Brayton cycle combustor, detonation uses a novel isochoric Humphrey cycle which
Azami, M. H., Savill, Mark A.
core +1 more source
Assessment of the Feedstock Availability for Covering EU Alternative Fuels Demand
Applied Sciences, 2022 Modern economies rely on the efficiency of their transportation sector; however, the environmental impact of the sector remains a growing concern. Among the various proposed solutions, the production and deployment of alternative fuels is a major option.
M. Prussi, C. Panoutsou, D. Chiaramonti
semanticscholar +1 more source
Journal of Shipping and Trade, 2022 This study aims to determine the most appropriate alternative fuel technology to comply with possible different imposed emission regulations while ensuring optimal business performance.
Konstantinos Kouzelis +2 more
semanticscholar +1 more source
Bimetallic Ni-Based Catalysts for CO2 Methanation: A Review
Nanomaterials, 2020 CO2 methanation has recently emerged as a process that targets the reduction in anthropogenic CO2 emissions, via the conversion of CO2 captured from point and mobile sources, as well as H2 produced from renewables into CH4. Ni, among the early transition
Anastasios I. Tsiotsias +3 more
doaj +1 more source
Nanomaterials, 2022 Selective catalytic reduction (SCR) is probably the most widespread process for limiting NOx emissions under lean conditions (O2 excess) and, in addition to the currently used NH3 or urea as a reducing agent, many other alternative reductants could be ...
Ioannis V. Yentekakis +4 more
doaj +1 more source