FIELD: oil and gas industry.
SUBSTANCE: invention refers to natural sorbents. There is offered a method for making a silica clay sorbent. Natural silica clay is ground; particles sized 0.001 to 2 mm are separated and dried with air flow of temperature 90-100°C to humidity 4%. A ground silica clay fraction recommended as a sorbent shall contain 75% of particles sized 0.001 to 0.1 mm.
EFFECT: higher sorption capacity of silica clay on oil and oil products.
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