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Liquid Hydrogen Tank Car
A liquid hydrogen tank car, also called liquid hydrogen tank wagon or liquid hydrogen tanker wagon, is a railroad tank car designed to carry cryogenic liquid hydrogen (LH2). LH2 tank cars with a capacity of are used for transcontinental transport. Design The pressure within the tank is or lower with a temperature below 20.27 K () and a boil-off rate of 0.3% to 0.6% per day The tank is double walled like a vacuum flask with multi-layer insulation, with the valves and fittings enclosed in a cabinet at the lower side or end of the car. Classes Cryogenic liquid tank cars in the US are classified as follows: * DOT-113 tank cars (Cryogenic liquid tank cars) * AAR-204W tank cars (Cryogenic liquid tank cars) * AAR-204XT (Inside boxcar) See also * Association of American Railroads (AAR) * Compressed hydrogen tube trailer * Hydra (''Starlight Express'' character) *Hydrogen economy *Hydrogen infrastructure * Liquid hydrogen tanktainer * Liquid hydrogen trailer * United States Departmen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Tank Car
A tank car (International Union of Railways (UIC): tank wagon) or tanker is a type of railroad car (UIC: railway car) or rolling stock designed to transport liquid and gaseous commodity, commodities. History Timeline The following major events occurred in the years noted: *1865: Flatcars with banded Plank (wood), wooden planks or decking mounted on top are employed for the first time to transport crude oil from the fields of Pennsylvania during the Pennsylvanian oil rush. Laurence Myers of Philadelphia invented the ''Rotary Oil Car'', as he named it. It was an improvement on a patent from 1851 of a freight car for transporting coal. The new invention patented on July 18, 1865, was for the transportation of crude oil and petroleum. It was the first appearance of an oil tank on a railroad flatcar. Three books mention his invention. *1869: Wrought iron tanks, with an approximate capacity of per car, replace wooden tanks. *1888: Tank-car manufacturers sell units directly to the oi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
