Spray cooling of liquefied gas storage tanks

First of all, the following must be done in daily maintenance: all connecting valves are opened and closed once every half month; in winter, when the low temperature is below 5°C, sewage and drainage inspections are carried out daily; in other seasons, a new car gas is discharged once the next day; in summer, the temperature reaches 35 ℃ or above, and the pressure reaches more than 10 kilograms, turn on the spray cooling; frequently check the appearance of the anti-corrosion condition of the storage tank, and repair any anti-corrosion damage in time.