Gas storage tanks are specialized equipment used for storing gases, while also serving to stabilize system pressure. They can be categorized into high-pressure, low-pressure, and atmospheric pressure storage tanks based on their pressure-bearing capacity. Additionally, they can be classified by material, such as carbon steel, low-alloy steel, and stainless steel storage tanks. A gas storage tank (pressure vessel) typically consists of components like the cylinder, end caps, flanges, pipe connections, sealing elements, and supports. Furthermore, they are equipped with protective devices, meters, and internal parts designed for various production processes.