Combined effect of Phoenix dactylifera biodiesel and multiwalled carbon nanotube-titanium dioxide nanoparticles for modified diesel engines

Al-Hartomy, Omar A. and Mujtaba, M. A. and Al-Ghamdi, Ahmed and Iqbal, Javed and Wageh, S. (2022) Combined effect of Phoenix dactylifera biodiesel and multiwalled carbon nanotube-titanium dioxide nanoparticles for modified diesel engines. International Journal of Environmental Science and Technology, 19 (1). pp. 515-540. ISSN 1735-1472, DOI https://doi.org/10.1007/s13762-021-03152-1.

Full text not available from this repository.

Abstract

This investigation addressed Phoenix dactylifera biodiesel (PDME) production using an ultrasound-assisted transesterification process. The produced Phoenix dactylifera biodiesel (PDME25) was blended with different concentrations of multiwalled carbon nanotubes and titanium dioxide (TiO2). Diethyl ether (DEE, 1% vol.) and sorbitan oleate (Span80, 2% vol.) surfactants were used to enhance and stabilize nanoparticles for the physiochemical properties in the base fluids. The piston bowl geometry was modified to a toroidal type for better swirl and squish motion, and a six-hole fuel injector was used for enhanced atomization. The BTE and HRR improved by 22.9% and 20.1%, respectively, while the CO, HC, smoke emissions, BSFC, and ignition delay decreased by 32.8%, 23.8%, 13.4%, 25.2%, and 19.08%, respectively. The results showed that the blend of potential biodiesel sources, viz. Phoenix dactylifera and MWCNT-TiO2 nanoadditives, delivered comparable diesel fuel properties.

Item Type: Article
Funders: Deanship of Scientific Research (DSR) at King Abdulaziz University, Jeddah [G: 276-130-1439]
Uncontrolled Keywords: Phoenix dactylifera biodiesel; Multiwalled carbon nanotubes; Titanium oxide nanoparticles; Ultrasonication; Emissions and performance
Subjects: T Technology > T Technology (General)
T Technology > TD Environmental technology. Sanitary engineering
Divisions: Faculty of Engineering > Department of Mechanical Engineering
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 25 Apr 2022 01:05
Last Modified: 25 Apr 2022 01:05
URI: http://eprints.um.edu.my/id/eprint/33847

Actions (login required)

View Item View Item