Cleaning transformer oil by filtering, heating, decontaminating and degasifying the oil

摘要

Pumps 14, 15 pump used transformer oil around a decontamination system from an inlet 2 via filters 5, 6, 7 that remove particles from the liquid, heat exchanger heater 4 that heats the liquid, adsorber towers 10, 11, 12, and 13 containing granular adsorbent that removes contaminants from the liquid, and a degasifier system 20 that degases the cleaned oil, to an outlet 3 from which the decontaminated oil is collected.