What are the main requirements for the safe operation of oil tanks and pressure vessels

1. To prevent overloading of pressure vessels, mainly to prevent overpressure. The reaction vessel must strictly control the amount of feed and the reaction temperature to prevent the reaction from running out of control and causing the tank to overpressure. When the storage container is filled with feed, it must be strictly measured to prevent overcharging and prevent the material from being heated to expand and overpressure the tank.

2. During the operation of the double-layer oil tank, the operator of the pressure vessel must constantly monitor the working conditions of the oil tank, discover abnormal conditions in the operation of the oil tank in time, and take corresponding measures to ensure safe operation. The supervision and control of the operating state of the double-layer oil tank is mainly carried out from the aspects of process conditions, equipment conditions, safety devices and so on.

3. During the operation of the pressure vessel, frequent changes and large fluctuations in pressure are detrimental to the fatigue resistance of the oil tank. The operating pressure should be kept as stable as possible. At the same time, during the operation of the double-layer oil tank, the sudden change of the shell temperature should also be avoided to avoid excessive temperature stress. 4. When one of the following abnormal phenomena occurs in the pressure vessel, the operator shall immediately take emergency measures and report to the relevant department of the unit in accordance with the prescribed procedures. These phenomena mainly include: working pressure, rapid change of medium, medium temperature or wall temperature exceeding the allowable value, and measures cannot be effectively controlled; cracks, bulging, deformation, leakage of major pressure components that endanger safety; safety accessories Failure; damage to the takeover and fasteners, it is difficult to ensure the safe operation of the oil tank; a fire directly threatens the safe operation of the pressure vessel; overfilling; loss of control of the liquid level; severe vibration of the pressure vessel and the pipeline, endangering safe operation. This action is also an important guarantee for the safe use of double-layer oil tanks, and I hope everyone will strictly abide by it.