Large storage tanks for storing media

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Large storage tanks are primarily used to store liquid substances such as crude oil, refined oil products, chemical liquids, and raw materials for food production. Its structural design (such as cylindrical tanks, large volume, normal or low pressure) is particularly suitable for large-scale storage of liquids. Depending on the storage medium, large storage tanks can be classified as follows: Liquid media: including crude oil, fuel oil, lubricating oils, edible oils, soy sauce, vinegar, and chemical raw materials (such as hydrochloric acid, sulfuric acid, methanol, ethanol), etc. This is the main application scenario for large vertical storage tanks. Gaseous media: such as liquefied petroleum gas (LPG), liquid ammonia, ethylene, etc., are usually stored in spherical or horizontal tanks, and are suitable for liquefied gases under certain pressure. Solid media: Storage in tanks is less common; storage facilities are generally used instead ； However, certain powdered or slurry-like materials (such as coal slurry and mineral slurry) can also be temporarily stored in specially designed tanks. High-risk media: Such as flammable, explosive, toxic, or corrosive substances (hydrogen, gasoline, chlorine, hydrogen cyanide, etc.) require selection and management in accordance with strict safety standards, and the classification of these containers entails enhanced regulatory oversight. Depending on the material, storage tanks have varying degrees of compatibility with different media: Fiberglass storage tanks possess strong corrosion resistance and are suitable for various corrosive liquids such as acids, bases, salts, and organic solvents, including hydrochloric acid, sulfuric acid, sodium hypochlorite, and alcoholic beverages. Steel-lined plastic/steel-lined PTFE storage tanks: combining metal strength with plastic corrosion resistance, they are suitable for strong acids, strong bases, and highly corrosive media at high temperatures. Stainless steel storage tanks: Used for storing food-grade liquids or moderately corrosive chemical materials such as sodium hydroxide and alcohol.