How is transformer oil recycled?

Transformer oil is recycled through a process that involves several steps. First, the used oil is collected and filtered to remove impurities and particulates. Next, it undergoes a refining process, often involving vacuum distillation and clay treatment, to eliminate moisture, acids, and other contaminants. Finally, the purified oil is tested for quality and can be reused in transformers or repurposed for other applications, ensuring environmental compliance and resource conservation.