Hazardous Materials: Liquefied Natural Gas by Rail
2020-7-24 · DOT-113C120W rail tank cars are vacuum-insulated tank-within-a-tank designs (similar to a thermos bottle) consisting of an inner alloy stainless steel tank enclosed within a carbon steel outer tank specifically designed for the transportation of cryogenic material, such as liquid hydrogen, oxygen, ethylene, nitrogen, and argon.
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