The layout requirements of oil storage tanks mainly include the following aspects:
Fire safety distance: The layout of oil storage tanks must take fire safety issues into consideration, and a certain safety distance should be maintained between them and railway lines, construction site stations, residential areas, public buildings, etc. For example, the safety distance from the railway line is not less than 60 meters, and the safety distance from the highway is not less than 15 meters.
Fire dike setting: Fire dikes should be set up around the oil tank area to prevent the spread of oil products and the spread of fire. There are specific requirements for the construction materials, height and width of the fire dike to ensure that it can withstand the static pressure after the oil tank ruptures.
Ventilation and drainage: Refrigerated or non-refrigerated liquefied petroleum gas spherical tanks should be set up in areas with good ventilation and drainage to ensure good ventilation and exhaust.
Pipeline layout: The pipeline layout of the tank area should try to shorten the pipeline length between the tank and the pump room, reduce friction loss, and facilitate the pump suction and the connection of the tank area control instrument cable.
Environmental impact: The layout of oil storage tanks should be avoided in environmentally sensitive areas, such as residential areas, schools, etc., to reduce the impact on the surrounding environment.
Signage and protection: Fences should be set up around the fire dike for closed protection, and safety prohibition signs, warning signs and fire alarm signs should be hung. Effective fire-fighting equipment should be available in the tank area and inspected regularly.
Lightning protection measures: The tank area should be equipped with lightning protection facilities, such as lightning rods, to ensure that its lightning protection range covers the entire tank area.
Cleaning and maintenance: Inflammable materials and garbage in and around the tank area should be removed in a timely manner, and used oily rags, cotton yarn, etc. should be properly stored or handled.
These requirements are intended to ensure the safe operation of oil storage tanks, prevent the occurrence of safety accidents such as fire and explosion, and protect the environment and personnel safety.
