METHOD OF WASHING OUT TANK BOTTOM SEDIMENT

摘要

FIELD: process engineering. ^ SUBSTANCE: invention relates to washing out of bottom sediment and may be used in oil industry. Bottom sediment is washed out by oil jet fed via wash-out device arranged at tank bottom. Said device is rotated by fed oil and equipped with rotation speed pickup. Shut-off valves control unit and shut-off valves are designed to vary oil feed to wash-out device. ^ EFFECT: higher efficiency, reduced electric power consumption. ^ 1 cl