10CBM Liquefied Petroleum Gas storage tank
LPG storage tanks are high-risk storage containers, so they should be inspected and repaired during use. The inspection period of the storage tank is generally 60-120 days, check the cleaning of the drain valve, and the cooling water coil, check the safety valve venting flame arrester, repair the anti-corrosion layer and heat insulation layer, and regularly repair the internal parts of the storage tank. The cracked and corroded parts are found to be repaired, and the repair is made of polymer composite materials. According to the requirements of internal and external inspection standards, after the repair, it is necessary to conduct leakage and hydraulic experiments, and to deal with problems found in the experiments in a timely manner.
When repairing materials and valves, if old materials and valves are used, they need to be inspected and can be used only after they pass the test. Non-metallic gaskets cannot be reused. When choosing, the corrosiveness of the medium needs to be considered. After the storage tank is repaired, the anti-corrosion and heat preservation work must be carried out after passing the inspection.
In order to avoid safety accidents, the gas filling station should regularly inspect and repair the LPG storage tank and various places during operation. The above are the contents that should be paid attention to during the inspection and repair process.
