BRPI0514781A - composição de ácido tereftálico bruto, e, processo de oxidação em fase lìquida - Google Patents

composição de ácido tereftálico bruto, e, processo de oxidação em fase lìquida

Info

Publication number
BRPI0514781A
BRPI0514781A BRPI0514781-6A BRPI0514781A BRPI0514781A BR PI0514781 A BRPI0514781 A BR PI0514781A BR PI0514781 A BRPI0514781 A BR PI0514781A BR PI0514781 A BRPI0514781 A BR PI0514781A
Authority
BR
Brazil
Prior art keywords
liquid phase
oxidation
phase oxidation
terephthalic acid
cta
Prior art date
Application number
BRPI0514781-6A
Other languages
English (en)
Portuguese (pt)
Inventor
Alan George Wonders
Thomas Young Lightfoot
Thomas Earl Woodruff
Charles Helton Hitchcock
David Lee Denton
Carl Norman Mccurry
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
Application filed by Eastman Chem Co filed Critical Eastman Chem Co
Publication of BRPI0514781A publication Critical patent/BRPI0514781A/pt

Links

Classifications

    • 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
    • C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
    • 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
    • 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
    • C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BRPI0514781-6A 2004-09-02 2005-08-29 composição de ácido tereftálico bruto, e, processo de oxidação em fase lìquida BRPI0514781A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US60680804P 2004-09-02 2004-09-02
US63134604P 2004-11-29 2004-11-29
US11/154,219 US7683210B2 (en) 2004-09-02 2005-06-16 Optimized liquid-phase oxidation
PCT/US2005/030857 WO2006028818A1 (en) 2004-09-02 2005-08-29 Crude terephthalic acid composition and production process thereof

Publications (1)

Publication Number Publication Date
BRPI0514781A true BRPI0514781A (pt) 2008-06-24

Family

ID=35504614

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0514781-6A BRPI0514781A (pt) 2004-09-02 2005-08-29 composição de ácido tereftálico bruto, e, processo de oxidação em fase lìquida

Country Status (10)

Country Link
US (3) US7683210B2 (https=)
EP (2) EP1784378B1 (https=)
JP (1) JP2008511656A (https=)
KR (1) KR101281248B1 (https=)
CN (1) CN101010282B (https=)
BR (1) BRPI0514781A (https=)
CA (1) CA2576799A1 (https=)
MX (2) MX2007002502A (https=)
PL (1) PL1784378T3 (https=)
WO (1) WO2006028818A1 (https=)

Families Citing this family (19)

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US7910769B2 (en) 2004-09-02 2011-03-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7692036B2 (en) 2004-11-29 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7884231B2 (en) 2005-05-19 2011-02-08 Eastman Chemical Company Process to produce an enriched composition
US7432395B2 (en) * 2005-05-19 2008-10-07 Eastman Chemical Company Enriched carboxylic acid composition
US7834208B2 (en) 2005-05-19 2010-11-16 Eastman Chemical Company Process to produce a post catalyst removal composition
US7919652B2 (en) 2005-05-19 2011-04-05 Eastman Chemical Company Process to produce an enriched composition through the use of a catalyst removal zone and an enrichment zone
US7897809B2 (en) 2005-05-19 2011-03-01 Eastman Chemical Company Process to produce an enrichment feed
US7304178B2 (en) 2005-05-19 2007-12-04 Eastman Chemical Company Enriched isophthalic acid composition
US7880031B2 (en) 2005-05-19 2011-02-01 Eastman Chemical Company Process to produce an enrichment feed
US7741516B2 (en) 2005-05-19 2010-06-22 Eastman Chemical Company Process to enrich a carboxylic acid composition
US7557243B2 (en) 2005-05-19 2009-07-07 Eastman Chemical Company Enriched terephthalic acid composition
US7888529B2 (en) 2006-03-01 2011-02-15 Eastman Chemical Company Process to produce a post catalyst removal composition
US9505692B2 (en) * 2008-10-31 2016-11-29 Grupo Petrotemex, S.A. De C.V. Dicarboxylic acid production with self-fuel oxidative destruction
US20100113735A1 (en) 2008-10-31 2010-05-06 Eastman Chemical Company Integrated Co-Production of Dicarboxylic Acids
US9493387B2 (en) * 2008-10-31 2016-11-15 Grupo Petrotemex, S.A. De C.V. Dicarboxylic acid production with minimal wastewater generation
US9493388B2 (en) * 2008-10-31 2016-11-15 Grupo Petrotemex, S.A. De C.V. Dicarboxylic acid production with direct fired off-gas heating
US9493389B2 (en) * 2008-10-31 2016-11-15 Grupo Petrotemex, S.A. De C.V. Dicarboxylic acid production with enhanced energy recovery
US9849434B2 (en) * 2010-09-22 2017-12-26 Grupo Petrotemex, S.A. De C.V. Methods and apparatus for enhanced gas distribution
US20160264511A1 (en) * 2015-03-13 2016-09-15 Grupo Petrotemex, S.A. De C.V. Bubble column reactor based digester and method for its use

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