Fractionation process and apparatus

Details Fractionation process and apparatus Fractionation process and apparatus

1977-09-01

1979-08-07

Bernstein, Hiram H.

Distillation: processes, separatory

Distilling to separate or remove only water

From organic compound

203 82, 202204, B01D 314

Patent

active

041636953

ABSTRACT:
An accumulator vessel is divided into two compartments by an overflow baffle divider and is used in combination with two fractionators. Overhead product from a first fractionator is passed into the first compartment of the accumulator. Liquids from the first compartment pass to the second fractionator as feed. Bottoms product from the second fractionator then passes to the second accumulator compartment from which it is passed as preferred reflux for the first fractionator.

REFERENCES:
patent: 2404923 (1946-07-01), Patterson
patent: 2438300 (1948-03-01), Schniepp
patent: 2476206 (1949-07-01), McCants
patent: 2956411 (1960-10-01), Gilmore
patent: 3100680 (1963-08-01), Shaw et al.
patent: 3167501 (1965-01-01), Woodle
patent: 3633338 (1972-01-01), Zahn
patent: 3644107 (1972-02-01), Clark
patent: 3822193 (1974-07-01), Chapman

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