Recent advancements in sustainable aviation fuels

V Undavalli, OBG Olatunde, R Boylu, C Wei… - Progress in Aerospace …, 2023 - Elsevier
Sustainable alternative fuels, or SAFs, are recognized to have lower carbon footprints and
emit fewer greenhouse emissions. As a carbon-neutral alternative and intended drop-in …

CO2 and HDPE Upcycling: A Plasma Catalysis Alternative

F Gorky, A Nambo, TJ Kessler, JH Mack… - Industrial & …, 2023 - ACS Publications
This work describes the use of CO2 plasma as an active directing agent toward high-density
polyethylene (HDPE) decomposition to synthetic fuels. We present for the first time the …

Near-Critical CO2-Assisted Liquefaction-Extraction of Biomass and Wastes to Fuels and Value-Added Products

KRG Burra, M Sahin, Y Zheng… - Journal of Energy …, 2024 - asmedigitalcollection.asme.org
With the growing need for sustainable carbon-neutral liquid fuels, low-grade feedstocks,
such as lignocellulosic biomass, and municipal solid wastes offer sufficient potential via …

Artificial neural network models for octane number and octane sensitivity: a quantitative structure property relationship approach to fuel design

A SubLaban, TJ Kessler… - Journal of energy …, 2023 - asmedigitalcollection.asme.org
Octane sensitivity (OS), defined as the research octane number (RON) minus the motor
octane number (MON) of a fuel, has gained interest among researchers due to its effect on …

Production of a Sustainable Aviation Fuel Additive from Waste Polystyrene

R Prajapati, EO Zaborowski, H Lu… - ACS Sustainable …, 2024 - ACS Publications
Sustainable aviation fuels (SAFs) are an important lever to achieving net zero CO2
emissions in aviation. Fuel quality standards limit the blend volume of nonpetroleum-based …

Experimental investigation and correlation development for engine emissions with polycyclic aromatic blended formulated fuels

BA Almohammadi, P Singh, S Sharma, S Kumar… - Fuel, 2021 - Elsevier
Higher engine out emissions are the challenges and need to be addressed for better
environmental health. One of the leading emitters of harmful pollutants is the transportation …

Effect of alternative fuels on the emissions of a passenger car under real-world driving conditions: a comparison of biodiesel, gas-to-liquid, coal to liquid

Y Zhang, S Zheng, D Lou, P Tan, Z Hu… - Environmental Science and …, 2024 - Springer
Fossil fuel energy crisis and environmental pollution have initiated the scientific research on
alternative fuels. Biodiesel (B100), gas to liquid (G100), and coal to liquid (C100) are superb …

Impact of HEFA Fuel Properties on Gaseous Emissions and Smoke Number in a Gas Turbine Engine

V Undavalli, J Hamilton, E Ubogu… - … Expo: Power for …, 2022 - asmedigitalcollection.asme.org
The study aims to establish the behavior of hydro processed esters and fatty acids (HEFA),
as a type of alternative fuel with a conventional Jet A-1 as a reference fuel using a GTCP85 …

[HTML][HTML] Impact of Aromatic Hydrocarbons on Emissions in a Custom-Built High-Pressure Combustor

Q Yu, B Khandelwal - Energies, 2024 - mdpi.com
This study addresses the ongoing demand for increased efficiency and reduced emissions
in turbomachinery combustion systems. A custom-built high-pressure combustor was …

Impact of alternative fuels and fuel properties on PM emissions

VK Undavalli, B Khandelwal - Aviation Fuels, 2021 - Elsevier
This chapter aims to provide the readers with material required to understand the particulate
matter (PM) emissions and its adverse effect on human health, environment, ecosystem and …