BRPI0514769A - processo de oxidação em fase lìquida - Google Patents

processo de oxidação em fase lìquida

Info

Publication number
BRPI0514769A
BRPI0514769A BRPI0514769-7A BRPI0514769A BRPI0514769A BR PI0514769 A BRPI0514769 A BR PI0514769A BR PI0514769 A BRPI0514769 A BR PI0514769A BR PI0514769 A BRPI0514769 A BR PI0514769A
Authority
BR
Brazil
Prior art keywords
liquid phase
phase oxidation
cta
oxidation
oxidation process
Prior art date
Application number
BRPI0514769-7A
Other languages
English (en)
Portuguese (pt)
Inventor
Alan George Wonders
Lee Reynolds Partin
Wayne Scott Strasser
Marcel De Vreede
Puneet Gupta
Howard Wood Jenkins Jr
Original Assignee
Eastmann Chemical Company
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 US11/154,165 external-priority patent/US7381836B2/en
Priority claimed from US11/154,479 external-priority patent/US7608733B2/en
Application filed by Eastmann Chemical Company filed Critical Eastmann Chemical Company
Publication of BRPI0514769A publication Critical patent/BRPI0514769A/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
    • 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
    • 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

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BRPI0514769-7A 2004-09-02 2005-08-29 processo de oxidação em fase lìquida BRPI0514769A (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US60678704P 2004-09-02 2004-09-02
US60673604P 2004-09-02 2004-09-02
US63139804P 2004-11-29 2004-11-29
US63135104P 2004-11-29 2004-11-29
US11/154,165 US7381836B2 (en) 2004-09-02 2005-06-16 Optimized liquid-phase oxidation
US11/154,479 US7608733B2 (en) 2004-09-02 2005-06-16 Optimized liquid-phase oxidation
PCT/US2005/030658 WO2006031422A2 (en) 2004-09-02 2005-08-29 Optimized liquid-phase oxidation

Publications (1)

Publication Number Publication Date
BRPI0514769A true BRPI0514769A (pt) 2008-06-24

Family

ID=35825414

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0514769-7A BRPI0514769A (pt) 2004-09-02 2005-08-29 processo de oxidação em fase lìquida

Country Status (11)

Country Link
EP (1) EP1786751B1 (https=)
JP (1) JP2008511648A (https=)
KR (1) KR101281408B1 (https=)
CN (4) CN101693655B (https=)
BR (1) BRPI0514769A (https=)
CA (1) CA2576341A1 (https=)
ES (1) ES2544235T3 (https=)
MX (1) MX2007002513A (https=)
PL (1) PL1786751T3 (https=)
PT (1) PT1786751E (https=)
WO (1) WO2006031422A2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2007002513A (es) * 2004-09-02 2007-05-04 Eastman Chem Co Oxidacion en fase liquida optimizada.
US7910769B2 (en) * 2004-09-02 2011-03-22 Eastman Chemical Company Optimized liquid-phase oxidation

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL169993C (nl) * 1972-01-13 1982-09-16 Maruzen Oil Co Ltd Werkwijze ter bereiding van tereftaalzuur.
JPS5912096B2 (ja) * 1975-10-31 1984-03-21 三菱化学株式会社 ホウコウゾクポリカルボンサンノセイゾウホウ
JPS52111532A (en) * 1976-03-11 1977-09-19 Kuraray Yuka Kk Production of high-purity terephthalic acid
SI9500109A (en) * 1995-04-05 1996-10-31 Levec Janez Dipl Ing Prof Dr Apparatus and Process for Thermal Oxidative Treatment of Waste Waters
JPH09278709A (ja) * 1996-02-13 1997-10-28 Mitsubishi Chem Corp 芳香族カルボン酸の製造方法
ID19133A (id) * 1996-12-12 1998-06-18 Praxair Technology Inc Pengisian oksigen langsung kedalam reaktor-reaktor ruang gelembung
TR200201833T2 (tr) * 2000-01-21 2002-12-23 Bp Corporation North America Inc. Benzoik asit ve su çözgeni içinde oksidasyon vasıtasıyla yüksek saflıkta aromatik karboksilik asit üretimi
JP2001247511A (ja) * 2000-03-07 2001-09-11 Mitsubishi Chemicals Corp 芳香族カルボン酸の製造方法
US6504051B1 (en) * 2001-06-04 2003-01-07 Eastman Chemical Company Process for production of aromatic carboxylic acids with improved water removal technique
DE10211907A1 (de) * 2002-03-18 2003-10-02 Basf Ag Oxidation von o-Xylol zu o-Tolylsäure und anderen Oxidationsprodukten durch gestaffelte Zufuhr eines sauerstoffhaltigen Gases
JP2006509044A (ja) * 2002-12-09 2006-03-16 イーストマン ケミカル カンパニー 粗製カルボン酸スラリーの精製方法
BR0316462A (pt) * 2002-12-09 2005-10-11 Eastman Chem Co Processos para reduzir uma suspensão de ácido carboxìlico purificado, para purificar um produto de oxidação em estágios, para produzir um produto de ácido carboxìlico purificado, e, suspensão de ácido carboxìlico purificado
CN1208301C (zh) * 2003-08-08 2005-06-29 中国纺织工业设计院 一种生产对苯二甲酸用的气升式外循环鼓泡塔氧化装置
CN2654608Y (zh) * 2003-10-12 2004-11-10 浙江大学 用于生产对苯二甲酸的鼓泡塔氧化反应装置
US7910769B2 (en) * 2004-09-02 2011-03-22 Eastman Chemical Company Optimized liquid-phase oxidation
MX2007002513A (es) * 2004-09-02 2007-05-04 Eastman Chem Co Oxidacion en fase liquida optimizada.

Also Published As

Publication number Publication date
EP1786751A2 (en) 2007-05-23
CN102698699B (zh) 2016-03-02
WO2006031422A2 (en) 2006-03-23
CN101010277A (zh) 2007-08-01
WO2006031422A3 (en) 2006-10-12
MX2007002513A (es) 2007-05-04
PL1786751T3 (pl) 2015-12-31
JP2008511648A (ja) 2008-04-17
ES2544235T3 (es) 2015-08-28
PT1786751E (pt) 2015-09-24
CN101693655A (zh) 2010-04-14
CN102701940A (zh) 2012-10-03
CN101010277B (zh) 2012-06-13
CA2576341A1 (en) 2006-03-23
EP1786751B1 (en) 2015-06-03
KR20070054704A (ko) 2007-05-29
CN102698699A (zh) 2012-10-03
CN101693655B (zh) 2014-01-08
KR101281408B1 (ko) 2013-07-02

Similar Documents

Publication Publication Date Title
BRPI0514789A (pt) processo de oxidação em fase lìquida, e, reator de coluna de bolhas
BRPI0514791A (pt) processo de oxidação em fase lìquida, e, reator de coluna de bolhas
BRPI0514779A (pt) processo de oxidação em fase lìquida, e, reator de coluna de bolhas
BRPI0514772A (pt) processo de oxidação em fase lìquida, e, reator de coluna de bolhas
BRPI0514759A (pt) processo de oxidação em fase lìquida, e, aparelho para oxidação em fase lìquida
BRPI0514781A (pt) composição de ácido tereftálico bruto, e, processo de oxidação em fase lìquida
TW200740745A (en) Oxidation system with sidedraw secondary reactor
MY149963A (en) Oxidation system employing internal structure for enhanced hydrodynamics
MY167589A (en) Oxidation system with internal secondary reactor
BRPI0514744A (pt) processo para oxidação em fase lìquida
BRPI0514757A (pt) processo de oxidação em fase lìquida, e, reator de coluna de bolhas
BR0314992A (pt) Processo para a preparação de ácido acrìlico, e, uso de cristais em suspensão
BR9911310A (pt) Processo para reduzir 4-carboxibenzaldeìdo (4-cba) na produção de ácido tereftálico (tpa) ou 3-carboxibenzaldeìdo (3-cba) na produção de ácido isoftálico
BR112012019032A2 (pt) "processo para purificação de etanol"
BR9911715A (pt) Processo de purificação de ácidos dicarboxìlicos aromáticos
BRPI0612252A2 (pt) processo otimizado de oxidaÇço em fase lÍquida
BR9910817A (pt) Processo para purificar ácido tereftálico bruto
BRPI0514800A (pt) processo para oxidação em fase lìquida, e reator de coluna de bolhas
BRPI0518860A2 (pt) processos de purificaÇço de Ácido carboxÍlico aromÁtico impuro, de fabrico de produto de Ácido carboxÍlico aromÁtico purificado e de Ácido tereftÁlico na forma purificada e de estabilizaÇço de carboneto de silÍcio de elevada Área de superfÍcie
BRPI0514796A (pt) processo de oxidação
BRPI0514773A (pt) processo para oxidação em fase lìquida, e, reator de coluna de bolhas
BRPI0514769A (pt) processo de oxidação em fase lìquida
BRPI0402404A (pt) Processo para a preparação de ácido metacrìlico de alta pureza, ácido metacrìlico de alta pureza, e, métodos para impedir a decomposição de hiba dentro de uma corrente contendo ácido metacrìlico e um catalisador ácido, para remover hiba de uma corrente contendo ácido metacrìlico e para purificar uma corrente de maa contendo hiba em um processo de purificação
BRPI0514746A (pt) processo de oxidação em fase lìquida
BRPI0514787A (pt) processo de oxidação em fase lìquida

Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012.