TW200624160A - Improved reactant/product purity in liquid-phase oxidation - Google Patents
Improved reactant/product purity in liquid-phase oxidationInfo
- 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
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.
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) |
-
2005
- 2005-08-09 MY MYPI20053709A patent/MY163130A/en unknown
- 2005-09-01 AR ARP050103656A patent/AR055250A1/en unknown
- 2005-09-02 TW TW094130028A patent/TW200624160A/en unknown
Also Published As
Publication number | Publication date |
---|---|
MY163130A (en) | 2017-08-15 |
AR055250A1 (en) | 2007-08-15 |
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