Übersetzung und Analyse von Wörtern durch künstliche Intelligenz
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- wie das Wort verwendet wird
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packed together - Übersetzung nach italienisch
![A [[Fender Rhodes]] electric piano, similar to the one McCartney plays on the recording](https://commons.wikimedia.org/wiki/Special:FilePath/Fender Rhodes Suitcase 88 electric piano, CMHF (hide reflections).jpg?width=200 "A [[Fender Rhodes]] electric piano, similar to the one McCartney plays on the recording")
![Montreal Bed-in for Peace]], 1 June 1969](https://commons.wikimedia.org/wiki/Special:FilePath/John Lennon performing Give Peace a Chance 1969.jpg?width=200 "Montreal Bed-in for Peace]], 1 June 1969")
Definition
Wikipedia
In chemical processing, a packed bed is a hollow tube, pipe, or other vessel that is filled with a packing material. The packing can be randomly filled with small objects like Raschig rings or else it can be a specifically designed structured packing. Packed beds may also contain catalyst particles or adsorbents such as zeolite pellets, granular activated carbon, etc.
The purpose of a packed bed is typically to improve contact between two phases in a chemical or similar process. Packed beds can be used in a chemical reactor, a distillation process, or a scrubber, but packed beds have also been used to store heat in chemical plants. In this case, hot gases are allowed to escape through a vessel that is packed with a refractory material until the packing is hot. Air or other cool gas is then fed back to the plant through the hot bed, thereby pre-heating the air or gas feed.
