Attention during the use of liquid oxygen storage tank

The cryogenic liquid oxygen storage tank is a double-layer fixed vacuum powder thermal insulation storage tank. The inner tank is made of stainless steel (of which the carbon dioxide storage tank is 16MnDR), and the outer tank is made of Q235B or 16MnR. The surface anti-corrosion coating adopts sandblasting and rust removal, sweeping, spraying and other processes, while using two-component fast curing liquid coating.

1 cubic meter of liquid oxygen can replace 130 gas cylinders. It can replace the daily round-trip transportation with gas cylinders, saving a lot of human and material resources. Widely used in the gas industry, hospitals, metal smelting and other large gas users, it is the best product to achieve centralized gas supply. It has the characteristics of long service life, compact structure, small footprint, centralized control, and convenient operation.

We already know the many advantages of cryogenic liquid oxygen tanks and the materials of their tanks. So what do we need to do during the use of liquid oxygen tanks? Let me introduce you. First of all, the shell of the liquid oxygen tank is a pressure vessel. Knocking and collision are strictly prohibited. Always check whether the valve is in the correct opening and closing position, whether the pressure gauge and level gauge are accurate and reliable, and whether there is leakage or blockage in the pipeline or valve.
 
Secondly, the supplier is required to regularly verify the pressure gauge and safety valve in accordance with the regulations. When the safety valve is in failure, the supplier shall be immediately required to verify the safety. When the liquid oxygen storage tank is not in use, do not run out of liquid oxygen completely, and the pressure of the inner cylinder should be 0.02Mpa.