Because liquid nitrogen exists at temperatures as low as -196 degrees Celsius (77 Kelvin), it cannot be contained in standard carbon steel vessels, which would undergo “brittle fracture” and fail catastrophically. However, if not properly stored and handled, nitrogen can pose a health risk to workers; as a result, spaces where N2 and LN2 are present must. . When choosing a location for a liquid nitrogen storage tank, several factors must be considered. First, the tank should be installed in a well-ventilated area to prevent low-oxygen conditions and gas accumulation from nitrogen evaporation. Additionally, the tank must be kept away from direct. . Just as nitrogen gas preserves food quality, proper handling preserves the safety of personnel and equipment. The core advantage of liquid nitrogen lies in its ability to. . Many operations in chemical plants, petroleum refin-eries, and other industrial facilities use nitrogen gas to purge equipment, tanks, and pipelines of vapors and gases.