Safety - Liquid nitrogenTechnical notes | 2019 | Air Products Instrumentation ConsumablesManufacturerAir ProductsKey wordsliquid, containers, nitrogen, rupture, air, pressure, equipment, relief, dewars, cryogenic, valve, oxygen, disk, safety, dot, tanks, handling, may, frozen, lines, protective, apparatus, vent, gauge, eyes, transporting, fighting, breathing, withdrawal, deficient, valves, transfer, insulated, dangerous, product, vessels, authorized, restriction, cylinders, specifications, extreme, areas, association, expansion, remove, gaseous, from, regulator, vaporizer, building
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Safetygram 22Liquid heliumLiquid helium is inert, colorless, odorless, noncorrosive, extremely cold, and nonflammable. Helium will not react withother elements or compounds under ordinary conditions.Since helium is noncorrosive, special materials of construction are not required. However, materials must be suitablefor use...
Key words
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Safetygram 16Safe handling of cryogenic liquidsA cryogenic liquid is defined as a liquid with a normal boiling point below –130°F (–90°C). The most commonly usedindustrial gases that are transported, handled, and stored in the liquid state at cryogenic temperatures are...
Key words
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Safetygram 27Cryogenic liquid containersCryogenic liquid containers, also referred to as liquid cylinders, are double-walled vacuum vessels with multilayerinsulation in the annular space. They are designed for the reliable and economic transportation and storage of liquefiedgases at cryogenic temperatures, typically colder...
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