Versatile oxidation byproduct purge process

Details Versatile oxidation byproduct purge process Versatile oxidation byproduct purge process

2011-03-08

2011-03-08

Puttlitz, Karl J (Department: 1621)

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

Organic compounds

Carboxylic acids and salts thereof

C562S412000, C562S414000

Reexamination Certificate

active

07902395

ABSTRACT:
Disclosed is a process and apparatus for treating a purge stream in a carboxylic acid production process. The process employs a purge process that allows for the separation of oxidation byproducts into benzoic acid and non-benzoic acid oxidation byproducts, thus providing flexibility in the treatment and use of such oxidation byproducts.

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