FIELD: oil and gas industry.
SUBSTANCE: invention relates to production of sorbents for cleaning water from oil products. Essence of invention: extracted beet-root of sugar beet is subjected to drying till content of moisture is not more than 10 wt%, ground to produce particles of specified granulometric composition. Dried and milled raw material is loaded into vessel with mixer, where acetate buffer solution is supplied and mixed for 12 hours. Solid residue is filtered on porous filter and dried at temperature of not more than 100 °C to constant weight.
EFFECT: broader functional capabilities of treating waste water from oil contaminants owing to high sorption capacity of readily available sorbents without formation of contaminated waste water during production thereof.
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