TW200624160A - Improved reactant/product purity in liquid-phase oxidation - Google Patents

Improved reactant/product purity in liquid-phase oxidation

Info

Publication number
TW200624160A
TW200624160A TW094130028A TW94130028A TW200624160A TW 200624160 A TW200624160 A TW 200624160A TW 094130028 A TW094130028 A TW 094130028A TW 94130028 A TW94130028 A TW 94130028A TW 200624160 A TW200624160 A TW 200624160A
Authority
TW
Taiwan
Prior art keywords
liquid
phase oxidation
cta
oxidation
product purity
Prior art date
Application number
TW094130028A
Other languages
Chinese (zh)
Inventor
Alan George Wonders
Thomas Young Lightfoot
Thomas Earl Woodruff
Charles Helton Hitchcock
David Lee Denton
Carl Norman Mccurry
Gino Georges Lavoie
Charles Edwan Sumner Jr
Bryan Wayne Davenport
Vreede Marcel De
Brent Alan Tennant
Original Assignee
Eastman Chem Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US11/154,448 external-priority patent/US7582793B2/en
Priority claimed from US11/154,163 external-priority patent/US7608732B2/en
Priority claimed from US11/154,219 external-priority patent/US7683210B2/en
Priority claimed from US11/154,478 external-priority patent/US20060047153A1/en
Priority claimed from US11/154,481 external-priority patent/US7361784B2/en
Application filed by Eastman Chem Co filed Critical Eastman Chem Co
Publication of TW200624160A publication Critical patent/TW200624160A/en

Links

Abstract

Disclosed is an optimized process and apparatus for more efficiently and economically carrying out the liquid-phase oxidation of an oxidizable compound. Such liquid-phase oxidation is carried out in a bubble column reactor that provides for a highly efficient reaction at relatively low temperatures. When the oxidized compound is para-xylene and the product from the oxidation reaction is crude terephthalic acid (CTA), such CTA product can be purified and separated by more economical techniques than could be employed if the CTA were formed by a conventional high-temperature oxidation process.
TW094130028A 2004-09-02 2005-09-02 Improved reactant/product purity in liquid-phase oxidation TW200624160A (en)

Applications Claiming Priority (14)

Application Number Priority Date Filing Date Title
US60673804P 2004-09-02 2004-09-02
US60680804P 2004-09-02 2004-09-02
US60673904P 2004-09-02 2004-09-02
US60683904P 2004-09-02 2004-09-02
US63134604P 2004-11-29 2004-11-29
US63147204P 2004-11-29 2004-11-29
US63135904P 2004-11-29 2004-11-29
US63149404P 2004-11-29 2004-11-29
US65952305P 2005-03-08 2005-03-08
US11/154,448 US7582793B2 (en) 2004-09-02 2005-06-16 Optimized liquid-phase oxidation
US11/154,163 US7608732B2 (en) 2005-03-08 2005-06-16 Optimized liquid-phase oxidation
US11/154,219 US7683210B2 (en) 2004-09-02 2005-06-16 Optimized liquid-phase oxidation
US11/154,478 US20060047153A1 (en) 2004-09-02 2005-06-16 Optimized liquid-phase oxidation
US11/154,481 US7361784B2 (en) 2004-09-02 2005-06-16 Optimized liquid-phase oxidation

Publications (1)

Publication Number Publication Date
TW200624160A true TW200624160A (en) 2006-07-16

Family

ID=38458487

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094130028A TW200624160A (en) 2004-09-02 2005-09-02 Improved reactant/product purity in liquid-phase oxidation

Country Status (3)

Country Link
AR (1) AR055250A1 (en)
MY (1) MY163130A (en)
TW (1) TW200624160A (en)

Also Published As

Publication number Publication date
MY163130A (en) 2017-08-15
AR055250A1 (en) 2007-08-15

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