Biodiesel production using modified direct transesterification by sequential use of acid-base catalysis and performance evaluation of diesel engine using various …

TMY Khan, IA Badruddin, MEM Soudagar, SV Khandal… - Sustainability, 2021 - mdpi.com
… , besides reduced emissions for biodiesel-diesel-nano blended fuels… direct transesterification
which implies sequential utilization of acidic and basic catalyst in the production of biodiesel

Enhancement of biodiesel production via sequential esterification/transesterification over solid superacidic and superbasic catalysts

CL Chiang, KS Lin, CW Shu, JCS Wu, KCW Wu… - Catalysis Today, 2020 - Elsevier
… loading, 65 C reaction temperature, and 4 h of reaction time [35… for biodiesel production via
a direct transesterification method [… was used for the high-quality biodiesel production with the …

Biodiesel production through the transesterification of waste cooking oil over typical heterogeneous base or acid catalysts

KAV Miyuranga, USPR Arachchige, TMM Marso… - Catalysts, 2023 - mdpi.com
… is represented by the general overall reaction shown in Figure 1. The transesterification
procedure is comprised of three distinct reversible stages that occur sequentially. The first stage …

An overview on advancements in biobased transesterification methods for biodiesel production: Oil resources, extraction, biocatalysts, and process intensification …

SK Bhatia, RK Bhatia, JM Jeon, A Pugazhendhi… - Fuel, 2021 - Elsevier
transesterification reaction for biodiesel production are discussed in detail. Biodiesel production
using … Newly introduced process intensification technologies (microreactor, membrane …

Direct production of biodiesel via simultaneous esterification and transesterification of renewable oils using calcined blast furnace dust

YT Wang, WJ Cong, YN Zeng, YQ Zhang, JL Liang… - Renewable Energy, 2021 - Elsevier
Biodiesel production process is optimized according to an orthogonal design … to use BFD
waste as raw material to prepare solid acid-base material for the direct production of biodiesel

Production of biodiesel from crude palm oil by a sequential hydrolysis/esterification process using subcritical water

LK dos Santos, RR Hatanaka, JE de Oliveira… - Renewable Energy, 2019 - Elsevier
… This paper investigates the biodiesel production by … to the use of crude feedstock in biodiesel
production, this study focused on the investigation of the use of crude palm oil to produce

[HTML][HTML] Direct and rapid production of biodiesel from algae foamate using a homogeneous base catalyst as part of an intensified process

ST Al-Humairi, JGM Lee, AP Harvey - Energy Conversion and Management …, 2022 - Elsevier
… In the column foam drainage was enhanced by the use of risers with successive contraction
… recycling of biodiesel production by means of the in-situ transesterification process: the …

Various methods of biodiesel production and types of catalysts

V Amirthavalli, AR Warrier, B Gurunathan - Biofuels and bioenergy, 2022 - Elsevier
process, which takes place in three consecutive steps. In … This chapter elaborates on various
methods by which we can produce biodiesel with focus on transesterification process, since …

Biodiesel production by direct transesterification of wet spent coffee grounds using switchable solvent as a catalyst and solvent

HC Nguyen, ML Nguyen, FM Wang, HY Juan… - Bioresource …, 2020 - Elsevier
direct transesterification method that uses DBU as both the solvent and catalyst was proposed
for biodiesel … The influence of water content on the DBU-catalyzed direct transesterification

An overview of transesterification methods for producing biodiesel from waste vegetable oils

B Kayode, A Hart - Biofuels, 2019 - Taylor & Francis
… and disadvantages of the biodiesel production processes in addition to the effect of the …
are all reversible reactions and consist of three consecutive steps to produce diglycerides (DG), …