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4 days ago · Liquid nitrogen. Liquefaction of gases is physical conversion of a gas into a liquid state (condensation). The liquefaction of gases is a complicated process that uses various compressions and expansions to achieve high pressures and very low temperatures, using, for example, turboexpanders.
3 days ago · Inert gas. Inert gas pipe on an oil tanker. An inert gas is a gas that does not readily undergo chemical reactions with other chemical substances and therefore does not readily form chemical compounds. The noble gases often do not react with many substances [1] and were historically referred to as the inert gases.
3 days ago · Flüssigstickstoff (englisch liquid nitrogen, LN oder LN 2) ist Stickstoff in flüssigem Aggregatzustand, der unter Normaldruck bei 77 K (−196 °C) siedet. Die klare, farblose Flüssigkeit hat eine Dichte von 0,8061 g/ml am Siedepunkt und eine Viskosität von etwa 1,5 Millipoise.
2 days ago · Liquid nitrogen can be produced relatively cheaply, even on-site. The higher temperatures additionally help to avoid some of the problems that arise at liquid helium temperatures, such as the formation of plugs of frozen air that can block cryogenic lines and cause unanticipated and potentially hazardous pressure buildup.
3 days ago · Liquid nitrogen is nitrogen in a liquid state at an extremely low temperature. It’s used in a variety of industrial and medical settings, as well as in some food and beverage preparation. But is it safe to eat?
2 days ago · A vaporizer system for cryogenic tanks and dewars is essential for converting cryogenic liquids into liquid nitrogen, liquid oxygen, liquid argon, or liquid natural gas into gaseous form. This conversion is crucial for various industrial processes, medical uses, and scientific experiments that require these gases in their gaseous state.
5 days ago · Liquid Nitrogen Cars: A Sustainable and Environmentally Friendly Option. One of the most attractive features is the prospect of obtaining cars with little to no emissions because they use liquid nitrogen. The only output of nitrogen-powered engines is cold air. Nitrogen and oxygen are components of air, which are naturally occurring elements.
