Continuous distillation apparatus and method

Details Continuous distillation apparatus and method Continuous distillation apparatus and method

1978-10-13

1980-11-18

Bascomb, Jr., Wilbur L.

Distillation: processes, separatory

And recovering heat by indirect heat exchange

Utilizing recovered heat for heating the distillation zone

203100, 203DIG4, 203 75, 203 77, 62 30, 62 31, 165105, 202154, 202158, 585800, B01D 332, B01D 128

Patent

active

042343917

ABSTRACT:
A continuous distillation apparatus and method, the apparatus including separate stripping and rectifying sections in tandem, each of which are segregated into a plurality of vapor/liquid contact stages. The rectifying section is operated at a higher temperature than the stripping section by compressing vapor from the stripping section prior to introducing the vapor into the rectifying section. Thermal energy is conserved during the distillation process by transferring thermal energy from the rectifying section to the stripping section with a plurality of heat pipes.

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patent: 4025398 (1977-05-01), Haselden
patent: 4033406 (1977-07-01), Basiulis
patent: 4037786 (1977-07-01), Munroe

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