Is the compressed air storage tank special equipment?

Whether the compressed air storage tank belongs to special equipment depends mainly on its volume and pressure and other parameters.

Generally speaking, all kinds of pressure vessels with volume greater than or equal to 30L and pressure greater than or equal to 0.1MPa (gauge pressure, the same below), including fixed containers and mobile containers for liquefied gases and liquids with a maximum working temperature higher than or equal to the standard boiling point, gas cylinders and oxygen chambers containing gases with a nominal working pressure greater than or equal to 0.2MPa and the product of pressure and volume greater than or equal to 1.0MPa · L, liquefied gases and liquids with a standard boiling point equal to or lower than 60 ℃ are all regarded as special equipment. This is because under these parameters, the equipment has a greater potential danger, once an accident occurs, it will have a greater impact on the safety of people's lives and property.

Therefore, if the volume and pressure of the compressed air storage tank meet the above conditions, it needs to be supervised and managed in accordance with the relevant regulations and standards of special equipment. This includes carrying out regular safety inspections, maintenance and upkeep to ensure its safe operation.

Please note that the specific regulations may vary by region and industry, so in practice, it is recommended to consult relevant professional bodies or local government departments for accurate information.