FIELD: technological processes; explosion protection.
SUBSTANCE: invention relates to an installation for automatic prevention of gas-air mixture explosion. Installation of automatic prevention of gas-air mixture explosion includes a sensor connected to audio signaling. Sensor used is pressure sensor. Hydraulic valve is connected to the sensor and can be operated in automatic mode and connected with the phlegmatiser. Steam supply line is introduced to dissipate the steam-gas-air mixture enveloping the column along the perimeter at different levels.
EFFECT: localization of gas-air cloud near the column and reduction of concentration of the vapor-gas-air mixture.
1 cl, 1 dwg
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