Product Description
USED ENGINE OIL SPECIFICATIONS
| Test | Units | Methods | Result |
| @ 15°C | ASTM-D4052 | 0.88 | |
| Colour | Max | ASTM-D1500 | 6 |
| Min°C | ASTM-D93 | 70-80 | |
| - Max°C | ASTM-D97 | -7 | |
| Viscosity@ 50 °C | Cst | ASTM-D445 | 60 |
| Sulfur Content | - Max WT% | ASTM-D4294 | Below 0.5% |
| Water | WT % | ASTM-D482 | 3% |
| Appearance | - | Visual | Black |
| Sediment | | | Below 0.5% |
Safety and HandlingDue to its hazardous nature and high contaminant levels, used engine oil must be stored in sealed containers away from heat and moisture, in cool, well-ventilated areas. Always use appropriate personal protective equipment when handling, and avoid direct contact or inhalation. Disposal and transport must comply with local regulations and may require a licensed hazardous waste handler.
Environmental Impact and DisposalUsed engine oil poses a significant environmental hazard if released untreated. It contains toxic compounds and impurities that can contaminate soil and water. Disposal should only be performed by authorized dealers or waste management companies, following EPA and Basel Convention protocols for international movement and hazardous material processing.
Recycling and Industrial ApplicationsAlthough not suitable for direct reuse, used engine oil can be recycled, re-refined into base oil for new lubricants, or utilized as fuel in industrial burners. Recycling methods remove most contaminants, extending useful life and reducing waste. Re-refining helps conserve resources, while energy recovery from burning supports industrial processes.
FAQs of Used Engine Oil:
Q: How should used engine oil be stored to ensure safety and compliance?
A: Store used engine oil in sealed barrels or containers in cool, ventilated areas away from direct sunlight and ignition sources. Proper labeling and storage prevent leaks and minimize the risk of environmental contamination, helping to meet safety regulations.
Q: What are the steps involved in the disposal process of used engine oil?
A: Disposal requires transfer to a licensed hazardous waste handler. The oil is collected, transported, and either recycled, re-refined, incinerated, or safely destroyedall procedures must comply with local, national, and international environmental regulations like those set by the EPA and Basel Convention.
Q: When should used engine oil be processed or recycled rather than directly reused?
A: Since used engine oil contains contaminants and depleted additives, it must never be directly reused. Recycling or re-refining is essential whenever oil is removed from engines, ensuring purification and suitability for industrial applications while protecting health and the environment.
Q: Where is used engine oil typically generated and packaged?
A: Used engine oil is collected after routine maintenance in automotive, industrial, and transport engines. It is then packaged in barrels, containers, or shipped in bulk tankers for distribution, recycling, or disposal by manufacturers, distributors, and traders.
Q: What are the main industrial applications and benefits of recycling used engine oil?
A: Recycled or re-refined used engine oil is processed into fuel for industrial burners or reclaimed as base oil for new lubricants. This reduces reliance on virgin oil resources, lowers hazardous waste disposal, and supports sustainable industrial operations.
Q: How does regulatory compliance influence the handling and export of used engine oil?
A: Regulations such as the EPA rules and Basel Convention restrict the movement and disposal of hazardous waste, including used engine oil. All shipments and handling must conform to these requirements to prevent environmental harm and legal penalties.
Q: What risks are associated with improper disposal or handling of used engine oil?
A: Improper disposal can lead to soil and water contamination, toxic exposure, and regulatory violations. Used engine oil contains hazardous substances that pose serious health and ecological risks if not correctly managed and processed.