Home  >>  News

Things You Must Know About Cryogenic Movable Tank

Apr. 16, 2019

Since the material stored inside the Cryogenic Movable Tank is relatively special, there are potential hazards such as leakage, overpressure, and explosion when the equipment is in operation. If you fail to find out the hidden dangers before these accidents, you will develop into a serious accident. Therefore, it is very important to establish a sound inspection system and implement it carefully to ensure the safe operation of cryogenic storage tanks. As a Horizontal Cryogenic Tank Supplier, what we want to share today is the daily inspection of cryogenic storage tanks.

Daily inspection of Cryogenic Movable Tank:

1. Whether the instrument (level gauge, pressure gauge) works normally, and whether the DCS display parameters are consistent with the on-site one-time table.

2. All valves are in normal open and close state.

3. It is strictly forbidden to place flammable, explosive materials and all kinds of debris near the liquid oxygen storage tank.

4. At least once a week, test the acetylene and total hydrocarbon content in the tank liquid oxygen, wherein the acetylene content should not exceed 0.1 × 10-6 (v / v), when it is exceeded, the liquid oxygen should be discharged in time for replacement

5. Regularly check the vacuum of the tank.

Cryogenic Movable Tank

6. Whether the valve or pipeline leaks, whether the shell is frosted or sweating.

7. Whether the liquid filling rate exceeds 95%.

8. For normal pressure powder insulated storage tanks, whether the sealing gas is normal. (50mmH2O)

9. Fireworks are strictly prohibited near the liquid oxygen storage tank.

10. Is the liquid oxygen tank grounded well?

11. Whether the legs are damaged, whether the foundation is sinking, tilting, cracking, and the tightening bolts are intact, and the tank of the Cryogenic Movable Tank is deformed.

12.Cryogenic Movable Tank pressure is normal, when the pressure is close to or equal to the highest pressure, open the vent valve to relieve pressure.