Method for treating wastes from terephthalic acid process

Disclosed herein is a method for treating waste byproducts from terephthalic acid processes, by homogeneously mixing the waste byproducts with water and an anti- corrosion agent to prepare a waste water, decomposing organic compounds of the waste water through oxidation reaction with an oxidant unde...

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Bibliographic Details
Main Authors CHUNG CHANG-MO, DO SEUNG-HOE, SHIN YOUNG-HO, HAN KEE-DO, HAN JOO-HEE, KIM HYUNG JIN
Format Patent
LanguageChinese
English
Published 15.12.2010
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:Disclosed herein is a method for treating waste byproducts from terephthalic acid processes, by homogeneously mixing the waste byproducts with water and an anti- corrosion agent to prepare a waste water, decomposing organic compounds of the waste water through oxidation reaction with an oxidant under the condition that the waste water is kept in a liquid state, and recovering catalyst particles from the liquid component. The method is of high industrial applicability as it allows organics to be decomposed with the waste byproducts maintained in a liquid state and can recover catalysts with high yield availability.
Bibliography:Application Number: CN2006832962