Multi-stage fractional distillation process and apparatus

Details Multi-stage fractional distillation process and apparatus Multi-stage fractional distillation process and apparatus

1996-09-23

1999-05-11

Manoharan, Virginia

Distillation: processes, separatory

Miscellaneous separatory

196111, 202153, 202158, 203DIG19, B01D3/16;3/32

Patent

active

059024607

ABSTRACT:
A distillation column suitable for the separation of a three component feed mixture is provided wherein the fractional distillation column utilizes a vertical partition and a baffle to prevent feed mixture from taking a direct flow path from the feed inlet to the sidedraw exit. The use of the vertical partition increases the separation purity of the middle boiling fraction and lower boiling fraction.

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