FIELD: physics, guidance.
SUBSTANCE: invention concerns field of guidance of ecological safety in emergencies at the enterprises of the chemical, petrochemical, oil refining and gas-processing industry. The system is intended for the equipment of the columned type having major diameter of the inferior part. The system consists of self-acting systems: 1) liquid phase gathering at decompression of the apparatus executed in the form of a trench, welded on outside perimetre of the apparatus and a drain pipe for an overflowing of a liquid phase from a trench in female capacity, with its subsequent pumping-out on treatment facilities; 2) systems of dispersion of a gaseous cloud of an explosive yield water steam through the punched collector welded on an outside surface of the kettle above a trench of gathering of a liquid phase. The system has the control block of fire and explosion hazard situations.
EFFECT: increase of reliability of operation of system of automatic control and regulation and reduction of its dimensions.
4 dwg
