This research is on the introduction and the effect of the pre-treatment method on oil recovery from African oil bean seeds for biodiesel production. Samples were dried in the solar dryer, open sun, and the oven at 50 °C, 60 °C, and 70 °C. The solvent extraction process with hexane was used to extract oil from the product, and their saponification value, peroxide value, …
The vegetable soybean (not the field soybean) can be used like green peas or lima beans or can be dried and used like navy beans or can be sprouted like Mung beans. Soybeans are the lowest-starch, highest-protein beans. The soybean is a sprawling bush legume much like a bush snap bean or lima bean. Plants grow 25-60 inches/70-150 cm tall.
Waste coffee grounds offer a viable waste feedstock for biodiesel production. Approximately 8 million tonnes of coffee are produced globally each year and contain up to 15 wt % lipid, of which the glyceride portion is predominantly made up of palmitic, stearic, oleic, and linoleic acids. In this investigation, the variation in the oil content, saponifiable lipids, and lipid …