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The point in which the droplets of liquid (solvent) are carried up with the gas in packed column. This hapens if the solvent flow is fixed & the gas flow is icreased.
air reduction
and why?
Packed column consist of porous substance as a packing in the column which provides contact between the fluids used,while different types of trays are used depending on the ease of separation instead of a packing in a usual tray column.
desulphurisation
Hydrodynamics are the study of fluids in motion.
beam
bed volume= pie*r square*h where, pie=3.14 r=radius of column h=height of column it is the total volume of column packed with the gel.
The effect of packing a chromatographic column unevenly will cause the flow to be uneven down the column and lead to poor separation.
A large amount of snow packed into a spherical shape.
It is around 4000-6000 plates for a 2 meter column.