Regulations on service life of compressed air storage tank

The service life of compressed air storage tank can be summarized from the following aspects:

1. design life

according to national standards and relevant regulations, the design life of the gas storage tank should be specified in the design, and the design life is usually 10 to 15 years. This is based on the design and manufacturing quality of the equipment, as well as its life expectancy under normal conditions of use.

Actual service life of 2.

The actual service life needs to be determined according to the usage and test results of the equipment. This means that even if the gas tank is within the design life, it may need to be replaced in advance if the service conditions are poor or the maintenance is improper.

3. inspection and maintenance

gas storage tanks need to be regularly tested, including the use of wall thickness, welds, valves and other components. This helps to detect and replace or repair abnormal situations in time to ensure the safe operation of the gas storage tank.

Testing usually includes annual reporting inspection, which is checked and stamped by the quality supervision department. If there is a problem with the gas tank, it will not be allowed to continue to be used.

4. material and service life

the material of the gas tank will also affect its service life. For example, carbon steel and stainless steel are common gas storage tank materials, but their corrosion resistance is different, so the service life will be different.

Generally speaking, better quality materials and thicker steel will provide longer service life. When purchasing a gas tank, you should read the quality certificate carefully and use it in strict accordance with the requirements.

5. special circumstances

for certain types of gas storage tanks, such as simple pressure vessels (usually 1m & sup3; below), the state has exemption regulations, which can be exempted from inspection within seven years and does not require registration. But this does not mean that its safe use can be ignored, and it still needs to be operated in accordance with the use regulations and warning provisions.

In summary, the service life of the compressed air tank is not fixed, but is determined based on factors such as design life, actual use, regular test results, and material. In order to ensure the safe operation of the gas storage tank, regular inspection and maintenance should be carried out in strict accordance with relevant regulations.