FIELD: petroleum processing.
SUBSTANCE: method comprises processing of petroleum wastes by separating them to isolate solid petroleum-containing waste, which is mixed with burnt lime in 1:1 proportion with addition of modifier containing phosphoric acid salts in amount 1-10% based on the burnt lime. Mixture is thoroughly stirred to produce homogenous mass of anhydrous substance.
EFFECT: enabled detoxification of petroleum wastes and preparation of product, which is inert to water and soil.
2 dwg
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