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What precautions are there when storing liquid nitrogen in refrigeration tanks?
in industrial use, Cryogenic tanks are commonly used to store liquid nitrogen. but according to the relevant properties of liquid nitrogen Care should be taken when using storage tanks to ensure efficient and safe storage. I have some points if liquid nitrogen is stored in cryogenic tanks. The lumen of the storage tank must be cleaned annually to prevent liquid nitrogen from corroding the tank walls. Before cleaning the storage tank, the liquid nitrogen in the storage tank must be drained. The solution should be drained and then washed with a neutral lotion. cannot be used immediately after washing Make sure the water in the tank is controlled and dry. at the same time Pay attention to the temperature of the cleaning solution and the rinse water. Because the liquid nitrogen is stored in the cold storage tank. Therefore, the low-temperature requirements must be guaranteed. And the cleaning solution temperature is usually not more than 40 degrees Celsius. Excessive temperature will affect the efficiency of the tank.