WO2006028766A8 - Optimized liquid-phase oxidation - Google Patents

Optimized liquid-phase oxidation

Info

Publication number
WO2006028766A8
WO2006028766A8 PCT/US2005/030649 US2005030649W WO2006028766A8 WO 2006028766 A8 WO2006028766 A8 WO 2006028766A8 US 2005030649 W US2005030649 W US 2005030649W WO 2006028766 A8 WO2006028766 A8 WO 2006028766A8
Authority
WO
WIPO (PCT)
Prior art keywords
phase oxidation
cta
liquid
oxidation
product
Prior art date
Application number
PCT/US2005/030649
Other languages
French (fr)
Other versions
WO2006028766A2 (en
WO2006028766A3 (en
Inventor
Alan George Wonders
Howard Wood Jenkins Jr
Lee Reynolds Partin
Wayne Scott Strasser
Vreede Marcel De
Puneet Gupta
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 US11/154,253 external-priority patent/US7692037B2/en
Priority claimed from US11/154,116 external-priority patent/US7507857B2/en
Priority claimed from US11/153,993 external-priority patent/US7589231B2/en
Priority to CN2005800295420A priority Critical patent/CN101010267B/en
Priority to EP05792866A priority patent/EP1786746A2/en
Priority to JP2007530223A priority patent/JP2008511645A/en
Application filed by Eastman Chem Co filed Critical Eastman Chem Co
Priority to MX2007002283A priority patent/MX2007002283A/en
Priority to BRPI0514773-5A priority patent/BRPI0514773A/en
Priority to CA002576246A priority patent/CA2576246A1/en
Publication of WO2006028766A2 publication Critical patent/WO2006028766A2/en
Publication of WO2006028766A8 publication Critical patent/WO2006028766A8/en
Publication of WO2006028766A3 publication Critical patent/WO2006028766A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1862—Stationary reactors having moving elements inside placed in series
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/002—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor carried out in foam, aerosol or bubbles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/14—Monocyclic dicarboxylic acids
    • C07C63/15—Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
    • C07C63/26—1,4 - Benzenedicarboxylic acid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00004—Scale aspects
    • B01J2219/00006—Large-scale industrial plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • B01J2219/00123—Controlling the temperature by direct heating or cooling adding a temperature modifying medium to the reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • B01J2219/00128—Controlling the temperature by direct heating or cooling by evaporation of reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/0025—Foam formation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/00768—Baffles attached to the reactor wall vertical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/0077—Baffles attached to the reactor wall inclined
    • B01J2219/00774—Baffles attached to the reactor wall inclined in the form of cones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/00777—Baffles attached to the reactor wall horizontal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical

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.
PCT/US2005/030649 2004-09-02 2005-08-29 Optimized liquid-phase oxidation WO2006028766A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA002576246A CA2576246A1 (en) 2004-09-02 2005-08-29 Optimized liquid-phase oxidation
BRPI0514773-5A BRPI0514773A (en) 2004-09-02 2005-08-29 process for liquid phase oxidation and bubble column reactor
MX2007002283A MX2007002283A (en) 2004-09-02 2005-08-29 Optimized liquid-phase oxidation.
EP05792866A EP1786746A2 (en) 2004-09-02 2005-08-29 Optimized liquid-phase oxidation
JP2007530223A JP2008511645A (en) 2004-09-02 2005-08-29 Optimized liquid phase oxidation
CN2005800295420A CN101010267B (en) 2004-09-02 2005-08-29 Optimized liquid-phase oxidation

Applications Claiming Priority (18)

Application Number Priority Date Filing Date Title
US60680904P 2004-09-02 2004-09-02
US60661404P 2004-09-02 2004-09-02
US60661804P 2004-09-02 2004-09-02
US60/606,809 2004-09-02
US60/606,614 2004-09-02
US60/606,618 2004-09-02
US63149004P 2004-11-29 2004-11-29
US63138804P 2004-11-29 2004-11-29
US63132604P 2004-11-29 2004-11-29
US60/631,388 2004-11-29
US60/631,490 2004-11-29
US60/631,326 2004-11-29
US11/154,253 2005-06-16
US11/153,993 2005-06-16
US11/154,253 US7692037B2 (en) 2004-09-02 2005-06-16 Optimized liquid-phase oxidation
US11/153,993 US7589231B2 (en) 2004-09-02 2005-06-16 Optimized liquid-phase oxidation
US11/154,116 US7507857B2 (en) 2004-09-02 2005-06-16 Optimized liquid-phase oxidation
US11/154,116 2005-06-16

Publications (3)

Publication Number Publication Date
WO2006028766A2 WO2006028766A2 (en) 2006-03-16
WO2006028766A8 true WO2006028766A8 (en) 2006-06-08
WO2006028766A3 WO2006028766A3 (en) 2006-07-20

Family

ID=35504394

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/030649 WO2006028766A2 (en) 2004-09-02 2005-08-29 Optimized liquid-phase oxidation

Country Status (8)

Country Link
EP (1) EP1786746A2 (en)
JP (1) JP2008511645A (en)
KR (1) KR20070048251A (en)
CN (2) CN101768034A (en)
BR (1) BRPI0514773A (en)
CA (1) CA2576246A1 (en)
MX (1) MX2007002283A (en)
WO (1) WO2006028766A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7910769B2 (en) * 2004-09-02 2011-03-22 Eastman Chemical Company Optimized liquid-phase oxidation
US8936767B2 (en) * 2010-01-29 2015-01-20 Grupo Petrotemex. S.A. de C.V. Oxidation system with sidedraw secondary reactor
US8790601B2 (en) * 2010-01-29 2014-07-29 Grupo Petrotemex, S.A. De C.V. Oxidation system with sidedraw secondary reactor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL282031A (en) * 1961-08-14
IT1129759B (en) * 1980-01-23 1986-06-11 Montedison Spa METHOD TO RECOVER IN ACTIVE FORM THE COMPONENTS OF THE CATALYTIC SYSTEM OF THE SYNTHESIS OF TEREPHTHALIC ACID
JPH07278048A (en) * 1994-04-01 1995-10-24 Mitsui Petrochem Ind Ltd Production of aromatic carboxylic acid and device therefor
ID19133A (en) * 1996-12-12 1998-06-18 Praxair Technology Inc FILLING OXYGEN DIRECTLY INTO THE BULLET ROOM REACTORS
DE19843573A1 (en) * 1998-09-23 2000-03-30 Degussa Bubble column and its use
US6949673B2 (en) * 2000-01-12 2005-09-27 E.I. Du Pont De Nemours And Company Process for producing carboxylic acids
MXPA03006122A (en) * 2001-01-10 2004-05-14 Du Pont Improved process for producing carboxylic acids.
US7196215B2 (en) * 2001-06-04 2007-03-27 Eastman Chemical Company Process for the production of purified terephthalic acid
WO2004052820A1 (en) * 2002-12-09 2004-06-24 Eastman Chemical Company Process for the purification of a crude carboxylic acid slurry

Also Published As

Publication number Publication date
CN101010267A (en) 2007-08-01
EP1786746A2 (en) 2007-05-23
JP2008511645A (en) 2008-04-17
BRPI0514773A (en) 2008-06-24
CN101768034A (en) 2010-07-07
KR20070048251A (en) 2007-05-08
MX2007002283A (en) 2007-04-23
CA2576246A1 (en) 2006-03-16
WO2006028766A2 (en) 2006-03-16
CN101010267B (en) 2013-05-29
WO2006028766A3 (en) 2006-07-20

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