Stale gasoline was successfully restored through fractional distillation using aluminum oxide catalyst and controlled heating, recovering 880 mL from 1 liter and producing fuel that powered an internal combustion engine. The technique applies industrial separation chemistry principles at small scale, showing how thermal fractionation can isolate usable fuel from oxidized contaminants—a materials recovery process relevant to chemical engineering. The extreme undisclosed hazards from heating volatile, oxidized petroleum into flammable and toxic byproducts underscore why industrial fuel handling mandates strict environmental and safety protocols.
Read the full article at Hackaday
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