Can silicone oil be recycled for reuse in transformers, and what is the process?

Yes, silicone oil can be recycled and reused in transformers through a thorough purification and regeneration process. The used oil is collected and subjected to treatments that remove contaminants like moisture, gases, acids, and particulates. Processes such as vacuum dehydration, degassing, filtration, and adsorption restore the oil’s dielectric strength and thermal properties. After regeneration, the oil undergoes rigorous testing to ensure it meets industry standards for transformer use. Recycling silicone oil is environmentally beneficial and cost-effective, reducing waste and conserving resources.