Static Sorption of Petroleum Products by a Sorbent Made from Ash-and-Slag Waste of the Thermal Power Industry

The results of studying the static sorption of petroleum products from the aqueous phase by a sorbent made from ash-and-slag waste of the thermal power industry by drying at 110°C and annealing at 600°C are given. The operating range of pollution of the aquatic environment with petroleum products is determined, the lower value of which is 0.5 mg/L and the upper value is 300 mg/L with a sorbent dose of 5 g/L. The efficiency of oil-product extraction is 95% for a sorption time of 2 min with rotation speed of the mixing device of 200 rpm.