Precautions for the use of drainage gas storage tanks: 1. The shell of the gas storage tank should avoid external impact or additional pressure, and avoid corrosive materials from contacting the shell or working in corrosive environment; 2. 2. The bottom drainage valve of the gas storage tank should be opened regularly to drain the water and prevent corrosion inside the tank; 3. After the gas storage tank is put into use, the gas storage tank shall not be repaired by digging and welding; 4. The service life of the gas storage tank is generally 5-10 years, depending on the working environment, please replace it in time. Gas storage tank refers to the equipment specially used to store and transport gas. According to the different pressure, the storage tanks are divided into high pressure storage tanks, low pressure storage tanks, atmospheric pressure storage tanks; According to the use of metal materials can be divided into stainless steel storage tanks, carbon steel stainless steel storage tanks, stainless steel alloy material storage tanks.