CO2 utilization in syngas conversion to dimethyl ether and aromatics: roles and challenges of zeolites-based catalysts

AA Al-Qadri, GA Nasser, H Adamu, O Muraza… - Journal of Energy …, 2023 - Elsevier
Several studies have proven a strong correlation between global warming and CO 2
emissions. Annually, 38 billion tons of CO 2 are approximately emitted into the atmosphere …

Variations and characteristics of carbonaceous substances emitted from a heavy fuel oil ship engine under different operating loads

F Zhang, Y Chen, P Su, M Cui, Y Han, V Matthias… - Environmental …, 2021 - Elsevier
Heavy fuel oil (HFO) accounts for approximately 80% of the fuel consumption of ocean-
going ships in the world. Multiple toxic species are found in HFO exhaust, however …

Measurements of emissions to air from a marine engine fueled by methanol

E Fridell, H Salberg, K Salo - Journal of Marine Science and Application, 2021 - Springer
Emissions of exhaust gases and particulate matter from a dual fuel marine engine using
methanol as fuel with marine gasoil as pilot fuel have been examined for a ferry during …

Humic-like substances (HULIS) in ship engine emissions: molecular composition effected by fuel type, engine mode, and wet scrubber usage

E Schneider, H Czech, HJ Hansen… - Environmental …, 2023 - ACS Publications
Humic-like substances (HULIS), known for their substantial impact on the atmosphere, are
identified in marine diesel engine emissions obtained from five different fuels at two engine …

Assessing the Environmental Impact of Eight Alternative Fuels in International Shipping: A Comparison of Marginal vs. Average Emissions

G Krantz, C Moretti, M Brandão, M Hedenqvist… - Environments, 2023 - mdpi.com
Global warming and other environmental concerns drive the search for alternative fuels in
international shipping. A life-cycle analysis (LCA) can be utilized to assess the …

[HTML][HTML] Size-segregated characteristics of organic carbon (OC), elemental carbon (EC) and organic matter in particulate matter (PM) emitted from different types of …

F Zhang, H Guo, Y Chen, V Matthias… - Atmospheric …, 2020 - acp.copernicus.org
Studies of detailed chemical compositions in particles with different size ranges emitted from
ships are in serious shortage. In this study, size-segregated distributions and characteristics …

Investigation of Seasonal Effects on Two-Stroke Marine Diesel Engine Performance Parameters and Emissions

BO Ceylan - Journal of Marine Science and Application, 2023 - Springer
In comparison to onshore facilities, ships, and their machinery are subjected to challenging
external influences such as rolling, vibration, and continually changing air & cooling water …

Comparison of the impact of ships to size-segregated particle concentrations in two harbour cities of northern Adriatic Sea

E Merico, M Conte, FM Grasso, D Cesari… - Environmental …, 2020 - Elsevier
Detailed information on in-harbour shipping contribution to size segregated particles in
coastal cities are scarce, especially in the busy Mediterranean basin. This poses issues for …

Pyrolysis of waste polystyrene into transportation fuel: Effect of contamination on oil yield and production at pilot scale

S van der Westhuizen, FX Collard, J Görgens - Journal of Analytical and …, 2022 - Elsevier
This study investigated the pyrolysis of polystyrene (PS) packaging waste for transportation
fuel application of the oil product, with a specific focus on the effect of contamination and the …

Fuel consumption analysis of single and twin-screw propulsion systems of a bulk carrier

M Tadros, M Ventura, C Guedes Soares - Journal of Marine Science and …, 2023 - Springer
This paper presents a comparative analysis between single and twin-screw propulsion
systems of a bulk carrier to evaluate the ship and propeller performance in terms of fuel …