Oily sludge refers to the oily solid waste produced in the process of oil exploitation, transportation, refining and oily wastewater treatment.
Treatment method: the ultimate goal of oily sludge treatment is to reduce, recycle and harmless. The common treatment methods of oily sludge are solvent extraction, incineration, biological, coking, profile control and comprehensive utilization.
Oily Sludge Before Treatment Sludge After Reduction Treatment |