of the extracted raw oil, without any refinement, for biodiesel production. Castor was seeded, plants grew and seeds were … manually harvested after 2 years. Mechanical and chemical oil extraction procedures were evaluated. Biodiesel was produced by … homogenous alkaline transesterification and experimental planning was conducted to evaluate the influence of temperature and …

catalytic activity of these nanoparticles toward biodiesel production from Sunflower oil through transesterification was studied … certain catalyst concentration, temperature and reaction time, highest yield of biodiesel (86.9%) is attained. The fuel … cycles of transesterification. …

A sequential esterification and transesterification method was used successfully to convert high free fatty acid oil … into biodiesel with almost 100% conversion. The esterification system was catalysed by ferric-alginate beads (0.16:1 ferric … time of 3 h) and transesterification was catalysed by boiler ash-calcium oxide mix (3 wt.% boiler ash, calcium oxide …

The major obstacle to biodiesel commercialization is the high cost of biodiesel. Biodiesel made from waste cooking oil … improve the yields of waste-cooking-oil biodiesel has received little attention in the literature, experimental results ….75 wt% sodium methoxide (CH3ONa) catalysts, respectively. The biodiesel yields produced with CH3ONa catalyst are higher than …

catalysts for the methanolysis of palm oil to biodiesel as fatty acid methyl esters (FAME) at 60 °C and ambient pressure. After … calcination at 800 °C, the dolomite as the mixed CaO·MgO catalyst possessed smaller CaO crystallites, a higher thermal stability …

th generation biodiesel fuel from algae by applying the synergistic approaches to sustainable energy production …

-oil plants with alkaline transesterification. Results also indicated that the success of biodiesel production still requires …In this work the economic feasibility of biodiesel production in Brazil by using the Macauba oil as raw matter is … studied. The software SIMB-E, in which a cash flow model applied to biodiesel production is implemented, was used during …

methanolysis reaction. Transesterification reactions were carried out with stoichiometric ratio of methanol to oil and using …

In the present research, microwave-assisted biodiesel production from Camptotheca acuminata seed oil catalyzed by novel …HMIM]HSO4 with various metal sulfates for the first time, and the catalytic mechanism of transesterification reaction using … FAMEs composition by GC–MS and main properties demonstrated that the biodiesel product prepared from C. acuminata seed oil …

enzymatic reaction that simultaneously occurred in the PBR were investigated via the mathematical models. The overall biodiesel … production in the PBR was verified to work in an enzymatic reaction-limited regime. Triglyceride conversion and biodiesel yield … triglyceride at a biocatalyst bed height of 60cm (ca. 29g biocatalyst) and a flow rate of 0.1mlmin−1, whereas the biodiesel yield …