Evaluation of the Rheological, Thermal and Corrosion Stability of Used Lubricating Oil Recycled With Acetic Acid and Anacadium Occidentale Activated Charcoal

Abstract

Lubricants life decreases as it is being used for a prolonged time so there is a need to replace after continuous use. Waste lube oil is currently utilized in oil furnaces and wood treatment plants. Burning old oil has detrimental effects on the environment since hazardous pollutants are emitted into the air after burning. Also, major environmental issues may arise if the used oil is disposed of on land or water. Recycling such tainted oil will save money on base lube oil imports while also lowering pollution. One recommended approach for resolving this issue is to recycle waste oil so that it can be used as a lubricant base stock. In the present study, chemical extraction using acetic acid and natural adsorption methods will be implemented to recycle waste oil and develop a base stock for engine oil. The lubricating properties of recycled engine oil were then evaluated through an experimental investigation.

Keywords: Oil recycling, Engine oil, Lubrication, Chemical extraction, Natural adsorbent