sludge oil refining to crude oil machine in Zambia
Crude Oil Sludge Treatment Process. The treatment of crude oil sludge involves several steps, each designed to maximize oil recovery and minimize the hazardous nature of the remaining waste. Step 1: Sludge
The method for processing stable oil emul-sions and old oil sludge (Nazarov et al. 2013) involves steam heating, reduction of the oil sludge water content to the level that does not ex ceed 50