Ducusin, Frankaye G.Aquino, Patricia M.Aratas, Ruby Ann S.Aromin, Christian M.Libatique, Darline Joy C.2026-09-072026-09-072024-05Ducusin, F. G., Aquino, P. M., Aratas, R. A., Aromin, C. M., Libatique, D. J. C. (2024). Used Oil Fueled Carbonizer/Dryer. [Unpublished Undergraduate Thesis]. Don Mariano Marcos Memorial State University – Mid La Union Campus, City of San Fernando, La Union. Lakasa ti Sirib, DMMMSU Institutional Repository. https:/ / lakasa.dmmmsu.edu.ph./handle/ 12345678/xxxhttps://lakasa.dmmmsu.edu.ph/handle/123456789/2451Abstract onlyBriquetting is a sustainable method for producing charcoal. As part of the briquetting process, a prototype of a Used Oil Fueled Carbonizer/Dryer was developed to produce charcoal and address environmental concerns such as forest deforestation and the volume reduction of agricultural waste. The Used Oil Fueled Carbonizer /Dryer turned raw material into a useful carbon product by operating at high temperatures while eliminating moisture. This emphasized the carbonizer/dryer’s dual functionality, energy efficiency, and environmental advantages, which make it a flexible and sustainable option for producing renewable energy from agricultural waste. Data were acquired through the testing of the constructed used oil-fueled carbonizer/dryer production time, production rate, and efficiency. The used oil-fueled carbonizer/dryer is a sustainable energy management tool that reduces waste, offers an alternative fuel source, promotes recycling, reduces water contamination, and enhances drying efficiency, aligning with sustainable development goals and promoting recycling.enThesis