1. Regular inspection and maintenance
Appearance inspection: Regularly check the appearance of the oil tin can to check for corrosion, cracks, deformation or other damage.
Tightness test: Use interlayer sensors, leak detectors and other equipment to regularly monitor the tightness of the oil tank and detect potential leaks in time.
Thickness measurement: Regularly measure the thickness of the tank wall, especially for oil tanks that have been used for a long time, to prevent the wall thickness from thinning due to corrosion.
2. Anti-corrosion measures
Anti-corrosion coating: Apply high-performance anti-corrosion coatings such as epoxy resin, glass fiber reinforced plastic (GFRP), etc. on the inner and outer surfaces of the tank body to enhance corrosion resistance.
Impermeable layer setting: Set an impermeable layer at the bottom and around the oil tank, such as an impermeable membrane or a fiberglass impermeable layer, to prevent leaked oil from contaminating the soil and groundwater.
3. Structural optimization
Double-layer tank design: A double-layer oil tank structure is adopted, and a monitoring space is set between the inner and outer tanks. Once a leak occurs in the inner layer, it can be discovered and handled in time.
Strengthen the tank structure: optimize the reinforcement ring and support structure of the tank to reduce the risk of leakage caused by deformation.
4. Safety accessories maintenance
Breathing valve and flame arrester: regularly check the working status of the breathing valve, hydraulic safety valve and flame arrester to ensure their normal operation.
Emergency shut-off valve: install an emergency shut-off valve on the supply pipeline under the tanker to prevent leakage due to collision or fire.
5. Operation specifications and management
Strict operating procedures: implement strict refueling and unloading operating procedures to avoid leakage due to improper operation.
Monitoring and early warning: install a leakage alarm system to monitor the status of the oil tank in real time, and immediately activate the emergency plan once a leak is found.
6. Emergency response mechanism
Develop an emergency plan: clarify the handling process and responsible persons for leakage accidents to ensure that they can be handled quickly and effectively when a leak occurs.
Emergency material preparation: equip with necessary emergency materials, such as sand, oil absorbent felt, etc., for the collection and treatment of leaked oil products.

