FIELD: column-type mass exchange apparatus for gas, oil, chemical and allied industries; low-temperature absorption of liquid hydrocarbons from natural gas.
SUBSTANCE: proposed apparatus is provided with pipe unions delivery and discharge of gas and liquid, contact plates with passages for phases and packings located on bearing members above plates. Packings are located on bearing members above level on liquid on plates at free volume of(75-96)% and specific surface of (10-250)m2/m3. Adjacent members of packing layers directed towards plate surface are oriented towards liquid drainage. At least two crossing layers of packing are placed above each plate.
EFFECT: reduced hydraulic resistance of apparatus due to reduced volume of liquid in packing; reduced gas velocity; reduced drop entrainment.
2 dwg
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