en

packed column

1

Terminological databases

EKI terminibaas Esterm

ID 699285 Last modified 02.05.2014
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Domain analytical chemistrychemical engineering
  • vertical, cylindrical, rectangular or square shell fitted with a packing material which gives a large wetted surface area per unit volume
täidiskolonn
packed column
Usage examples
  • After filling a solid plug of silanized glass wool is pressed into the other end of the packed column, the protruding ends are cut off and the plug pressed into the column a few millimetres with a spatula.

Keemiatehnoloogia ja -tehnika terminibaas Synthesis

ID 1129878 Last modified 30.01.2025
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  • rektifitseerimiskolonni siseseadme element, mis tagab gaasi (auru) ja vedeliku kokkupuute, millega kaasneb soojus - ja massivahetus
  • a vertical vessel filled with packing material that provides a large surface area for mass transfer between two phases, typically gas and liquid
  • цилиндрический вертикальный аппарат, заполненный по высоте т. н. насадкой - определённых размеров и конфигурации телами из инертных материалов
täidiskolonn
packed column
Usage examples
  • Packed columns consist of a vertical cylindrical vessel filled with a packing material, while tray columns consist of a series of horizontal trays with holes or perforations for the passage of fluids.
насадочная колонна
Usage examples
  • Насадочные колонны, как правило, служат для химической очистки газов, что отражается на используемых конструкционных материалах – нержавеющая сталь, полиэтилен, полипропилен, фторопласт, стеклопластик, титан и другие стойкие к агрессивным химических соединениям материалы.

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