Distillation of hydrocarbons

Details Distillation of hydrocarbons Distillation of hydrocarbons

1991-04-24

1993-11-23

Manoharan, Virginia

Mineral oils: processes and products

Fractionation

Distillation

203 75, 203 76, 203 78, 203 79, 203 82, 203 83, 203 84, 203 85, 203 99, 203DIG9, 203DIG19, 203 49, 208356, 208363, B01D 300, B01D 334, C10G 700

Patent

active

052641171

ABSTRACT:
Where side stream distillate strippers are used in the distillation of hydrocarbons, the required size of the distillation column and the amount of stripping gas or vapor required are reduced by passing components stripped from the distillates through a plurality of strippers in series, rather than directly back to the distillation zone.

REFERENCES:
patent: 2126420 (1938-08-01), Stratford
patent: 2160256 (1939-05-01), Aldridge et al.
patent: 3096274 (1963-07-01), Palmer, Jr.
patent: 3326781 (1967-06-01), Wilson, Jr.
patent: 3462347 (1969-08-01), Chapman et al.
patent: 3798132 (1974-03-01), Sarno
patent: 3926785 (1975-12-01), Siegel
Perry's Chemical Engineers Handbook, Sixth ed. McGraw Hill Book Co., 1984, pp. 13-75; 13-77 & 13-80.

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