cryogenic gas

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• Cryogenic engineering — is a branch of mechanical engineering which deals with cryogenics. and related very low temperature processes such as air liquefaction, cryogenic engines (for rocket propulsion), cryogenic surgery, et cetera. Generally, temperatures below the… …   Wikipedia

• Cryogenic fuel — Cryogenic fuels are fuels that require storage at extremely low temperatures in order to maintain them in a liquid state. Cryogenic fuels most often constitute liquefied gases such as liquid hydrogen. Some rocket engines use regenerative cooling …   Wikipedia

• Gas core reactor rocket — Gas core reactor rockets are a conceptual type of rocket that is propelled by the exhausted coolant of a gaseous fission reactor. The nuclear fission reactor core may be either a gas or plasma. They may be capable of creating specific impulses of …   Wikipedia

• Gas separation — Gas mixtures can be effectively separated by synthetic membranes. For other methods see adsorption, absorption, cryogenic distillation. Membranes are employed in: * separation of hydrogen from gases like nitrogen and methane * recovery of… …   Wikipedia

• Cryogenic rocket engine — Vulcain engine of Ariane 5 rocket …   Wikipedia

• Cryogenic oxygen plant — A cryogenic oxygen plant is an industrial facility that creates molecular oxygen at relatively high purity. Oxygen is the most common element in the world and the second largest industrial gas. The purity of oxygen can only be generated by… …   Wikipedia

• Cryogenic nitrogen plant — Nitrogen, as an element of great technical importance, can be produced in a cryogenic nitrogen plant with a purity of more than 99.9999%. Air inside a distillation column is separated at cryogenic temperatures (about 100K/ 173°C) to produce high… …   Wikipedia

• Cryogenic storage dewar — A self pressurising dewar (silver, foreground) being filled with liquid nitrogen from a large storage tank (white, background). Cryogenic storage dewars are specialised types of vacuum flask used for storing cryogens (such as liquid nitrogen or… …   Wikipedia

• Gas-generator cycle (rocket) — The gas generator cycle (also known as open cycle) is a power cycle of a bipropellant rocket engine. Some of the propellant is burned in a gas generator and the resulting hot gas is used to power the engine s pumps. The gas is then… …   Wikipedia

• Gas zur medizinischen Anwendung, kälteverflüssigt — kriogeninės medicininės dujos statusas Aprobuotas sritis farmacinės formos apibrėžtis Dujos, kurios suskystėja esant 1,013 baro slėgiui ir žemesnei kaip –150 °C temperatūrai. atitikmenys: angl. medicinal gas, cryogenic vok. Gas zur medizinischen… …   Lithuanian dictionary (lietuvių žodynas)

• cryogenic liquid — Liquefied gas at very low temperature, such as liquid oxygen, nitrogen, or argon …   Military dictionary