Sorption on Clay for Transformer Oil Regeneration.

This work is focused on finding an effective way to decontaminate such oils. For this purpose sorption was chosen as a cheap and simple decontamination technique. As sorbents two types of Czech clays were applied and their sorption efficiencies were compared with commercial sorbent usually used for treatment of an insulation oil. The real used transformer electroinsulation oil was applied in two differently sized column filled by sorbent