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Static Electricity Generation in Fuel Handling
Static electricity is easily generated when fuel flows through pipelines, is transferred between containers, or comes into contact with the inner walls of the tank. This is because the friction between fuel molecules and solid surfaces can cause the separation of charges, leading to the buildup of static electricity on the tank's surface or within the fuel itself.
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Primary Hazard: Fire and Explosion Risk
The most critical hazard of unchecked static electricity is the potential for sparks. When the accumulated static charge reaches a certain level, it can discharge as an electrostatic spark. Since most fuels are flammable or combustible, such sparks can ignite the fuel vapor-air mixture surrounding the tank, resulting in fires or even explosions.
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Additional Operational Impacts
Static electricity can cause fuel molecules to adhere to the tank walls, affecting the accuracy of level measurements and potentially leading to operational errors. In some cases, static discharge can also accelerate the corrosion of the tank's internal structure, reducing its service life and increasing maintenance costs.
Why do fuel storage tanks need anti-static measures
2026-01-05
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Anti-static measures are essential for mitigating the risks of fire, explosion, and equipment damage. By preventing static charge buildup or safely dissipating accumulated charges, these measures safeguard the integrity of fuel storage tanks, protect personnel and the environment, and ensure reliable operation.
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