Inspection of LPG storage tank
External inspection is not only the work of inspectors, but also the daily patrol inspection items of operators. If any phenomenon endangering safety (such as cracks, deformation, serious leakage of pressure components, etc.) is found, the operation shall be stopped and the relevant personnel shall be reported in time. Internal and external inspection The internal and external inspection of liquefied gas storage tanks can only be carried out after the vehicle is parked and the inside of the container is cleaned. The main content of the inspection includes not only all the contents of the external inspection, but also the corrosion and wear of the inner and outer surfaces; use the naked eye and a magnifying glass to check for cracks in all welds, head transition areas and other stress concentration parts, and use ultrasonic waves if necessary Orradiography to check the internal quality of welds; measure wall thickness.
