Abstract
A thermal method of separating wastes into organic and mineral parts is proposed for processing crude oil sludges and oil-contaminated soils accumulated in operation of oil fields and oil pipelines. After exposure to heat, the content of the organic part in wastes decreases to 15-20 wt. %. The possibility of producing a cold asphalt concrete mixture from solid waste residue on addition of mineral fillers was demonstrated. Grade BN 90/10 construction asphalt was manufactured by oxidation of the separated organic part of oil sludge.
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Mansurov, Z.A., Ongarbaev, E.K. & Tuleutaev, B.K. Contamination of Soil by Crude Oil and Drilling Muds. Use of Wastes by Production of Road Construction Materials. Chemistry and Technology of Fuels and Oils 37, 441–443 (2001). https://doi.org/10.1023/A:1014279113732
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DOI: https://doi.org/10.1023/A:1014279113732