These distillation columns are suitable for a variety of industries and
are of
two types:
Batch columns where the feed to the column is provided batch wise and it is only after the
completion of the first batch, the second batch is introduced
Continuous columns where a continuous feed stream is provided to the distillation column
and high outputs are achieved.
Further, we provide distillation columns on the basis of the number of product streams that they possess. These include columns that have more than two product streams. These columns are also effective in carrying out the extractive distillation and azeotropic distillation. These possess trays and packs to bring out an enhanced distillation.
Their operation is based on the difference in boiling temperatures of the liquid
mixture components, and on recycling counter-current gas-liquid flow
The properly organized temperature distribution up the column
results in different mixture compositions at different heights
While multi-component inter-phase mass transfer is a common phenomenon
for all column types, the flow regimes are very different depending on
the internal elements used
