How to treat oily wastewater from waste tire refineries?

The tire refining in the waste tire refinery is carried out in a sealed environment, which results in the inability to remove water from the raw materials and the mixture of oil and gas entering the oil tank. This often results in the generation of oily wastewater at the bottom of the oil tank. This type of wastewater belongs to hazardous waste and cannot be directly discharged. It needs to be treated in an environmentally friendly manner.

The oil condensed into liquid enters the oil-water separation equipment and produces cracked oil and oil-water mixture through oil-water separation. The cracked oil is transported to the oil tank for storage through pipelines, and the oil-water mixture is sprayed into the combustion chamber of the cracking furnace for combustion after regular drainage and high-pressure atomization treatment through pipelines and water sealed tanks.

Cracking oily wastewater treatment device

Since the tire itself contains a trace of free water, and H and O may generate H2O during pyrolysis, this part of water forms steam and mixes with non condensable gas under high temperature conditions, and condenses into oil after cooling. The oil enters the oil-water separation equipment to produce pyrolysis oil and oil-water mixture. The pyrolysis oil is transported to the Storage tank area through pipeline for storage, and the oil in the oil-water mixture can be burned, Send the oily wastewater treatment device through a pipeline for atomization treatment, and then spray it into the waste gas combustion chamber for incineration.