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Lubricating oil is one of the most widely used products in the petrochemical industry, with applications across various fields. It's not only a product but also a skill-based solution. When handled correctly and applied properly, it can significantly enhance equipment performance, extend service life, save energy, and improve overall economic benefits.
**Transportation and Storage Requirements for Lubricating Oil**
1. **Bulk Oil Products**
- Containers must be clean and hygienic.
- Transformer oil and turbine oil require special storage tanks; other oils should be stored according to categories like engine oil, hydraulic oil, and gear oil.
- Avoid moisture and impurities during transport and storage.
- Bulk lubricants should not be stored for more than six months.
- Lubricant density is about 0.75–0.95 g/cm³, lighter than water, and insoluble in water. Flash point is usually over 150°C, so fire safety is crucial.
- Clearly label the oil with name, brand, grade, quantity, and date.
- Different manufacturers’ same type of oil should not be mixed unless tested first.
2. **Bottled Oil**
- Handle carefully to avoid damage from drops or crushing.
- Keep away from moisture and impurities.
- Shelf life is typically up to one year.
- Store different types separately and label clearly to prevent shipping errors.
**Application Process of Lubricating Oil**
**(1) Selection of Lubricating Oil**
Choosing the right oil is the first step in ensuring smooth operation. Consider the following:
- Working conditions of the equipment.
- Manufacturer’s recommendations.
- Guidelines from the oil supplier.
Key parameters include:
- Viscosity: Match the oil viscosity to the equipment specifications.
- Pour Point: Ensure the oil flows well at low temperatures.
- Flash Point: Must be at least 1.5 times the operating temperature for safety.
- Other factors such as additives, environmental conditions, and cost-effectiveness should also be considered.
**(2) Oil Replacement**
- Do not mix oils from different brands or types unless necessary.
- If substitution is needed, choose similar viscosity (within ±15%) and ensure compatibility.
- Always check the working environment and temperature before replacing.
**(3) Mixing of Oils**
- Avoid mixing different types, especially military-grade or specialized oils.
- Some oils, like anti-emulsification or anti-ammonia oils, cannot be mixed.
- Only mix oils that are compatible and have no adverse effects.
**(4) Pollution Control**
- Dust, impurities, and water can severely affect oil performance.
- Use sealed containers, filter before use, and install air filters and dust caps.
- Regularly clean oil tanks and monitor oil quality through visual inspection and lab tests.
**(5) Monitoring Oil Condition**
- Check oil color, smell, and clarity regularly.
- Conduct lab tests for viscosity, flash point, moisture, and acid value.
- Use advanced instruments like infrared spectrometers for additive analysis and ICP for metal content. This helps detect early signs of degradation.
**(6) Oil Replacement Schedule**
- Replace oil based on test results, manufacturer guidelines, and operational experience.
- Extend oil life where possible and reuse if condition allows.
- Dispose of waste oil responsibly to avoid environmental harm.
**Safety and Environmental Protection**
Some oils can be harmful to human health. Avoid contact with skin, eyes, and inhalation. Wash thoroughly after handling. Waste oil should be collected and disposed of properly to prevent pollution.
**Conclusion**
Proper oil treatment is essential for maintaining equipment efficiency and longevity. Following these guidelines ensures optimal performance, reduces maintenance costs, and supports environmental responsibility. Always prioritize safety, regular monitoring, and proper disposal practices.
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How to do a smooth oil treatment
**How to Perform a Proper Oil Treatment**
Home > Bearing Knowledge > How to Perform a Proper Oil Treatment
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Source: China Bearing Network | Time: 2013-08-09