Abstract:Biodiesel production has intensified in recent years and the traditionally applied method for its production is homogeneous alkaline transesterification, with the formation of esters and glycerol, which need to be separated. Also, the crude biodiesel needs to be purified at the end of the reaction to remove the remaining catalyst, glycerol, soap, oil, and alcohol, which can impair engine performance. This process generates large quantities of wastewater that need to be properly disposed of to avoid polluting t… Show more
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