Method and apparatus for making acetic acid with improved...

Details Method and apparatus for making acetic acid with improved... Method and apparatus for making acetic acid with improved...

2011-08-02

2011-08-02

Keys, Rosalynd (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

C562S517000

Reexamination Certificate

active

07989659

ABSTRACT:
An improved apparatus and method of producing acetic acid includes condensing overhead vapor to provide reflux to the light ends column as well as condensing vapor from a central portion of the light ends column to increase capacity. Throughput or load on the light ends column is substantially reduced without compromising product quality.

REFERENCES:
patent: 4102922 (1978-07-01), Price
patent: 5371286 (1994-12-01), Blay et al.
patent: 6140535 (2000-10-01), Williams
patent: 6143930 (2000-11-01), Singh et al.
patent: 6255527 (2001-07-01), Muskett
patent: 6339171 (2002-01-01), Singh et al.
patent: 6642413 (2003-11-01), Thiebaut
patent: 6657078 (2003-12-01), Scates et al.
patent: 7115772 (2006-10-01), Picard et al.

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