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BR9807459A - Processo para a produção de ácido tereftálico, ácido tereftálico e planta para a produção de ácido tereftálico. - Google Patents

Processo para a produção de ácido tereftálico, ácido tereftálico e planta para a produção de ácido tereftálico.

Info

Publication number
BR9807459A
BR9807459A BR9807459-8A BR9807459A BR9807459A BR 9807459 A BR9807459 A BR 9807459A BR 9807459 A BR9807459 A BR 9807459A BR 9807459 A BR9807459 A BR 9807459A
Authority
BR
Brazil
Prior art keywords
terephthalic acid
production
acid
plant
tereftallic
Prior art date
Application number
BR9807459-8A
Other languages
English (en)
Other versions
BR9807459B1 (pt
Inventor
John Arthur Turner
David John Royall
Duncan Stuart Hugall
Original Assignee
E I Du Pont De Nemorus And Com
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 GBGB9703897.0A external-priority patent/GB9703897D0/en
Application filed by E I Du Pont De Nemorus And Com filed Critical E I Du Pont De Nemorus And Com
Publication of BR9807459A publication Critical patent/BR9807459A/pt
Publication of BR9807459B1 publication Critical patent/BR9807459B1/pt

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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • 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
    • 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
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • 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
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/00033—Continuous processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (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)

Abstract

<B>"PROCESSO PARA A PRODUçãO DE áCIDO TEREFTáLICO, áCIDO TEREFTáLICO E PLANTA PARA A PRODUçãO DE áCIDO TEREFTáLICO"<D> A presente invenção refere-se a um ácido carboxílico aromático tal como o ácido tereftálico produzido pela oxidação de fase líquida de um seu precursor; sendo que a oxidação é realizada de maneira tal que substancialmente todo o ácido carboxílico aromático produzido no transcorrer da reação é mantido em solução durante a reação.
BRPI9807459-8A 1997-02-27 1998-02-19 processo para a produção de ácido tereftálico. BR9807459B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9703897.0A GB9703897D0 (en) 1997-02-27 1997-02-27 Production of aromatic carboxylic acids
US3966297P 1997-02-28 1997-02-28
PCT/GB1998/000528 WO1998038150A1 (en) 1997-02-27 1998-02-19 Production of terephthalic acid

Publications (2)

Publication Number Publication Date
BR9807459A true BR9807459A (pt) 2000-05-09
BR9807459B1 BR9807459B1 (pt) 2010-05-18

Family

ID=26311061

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9807459-8A BR9807459B1 (pt) 1997-02-27 1998-02-19 processo para a produção de ácido tereftálico.

Country Status (13)

Country Link
US (1) US6307099B1 (pt)
EP (1) EP0971870B1 (pt)
JP (1) JP2001513102A (pt)
KR (1) KR20000075766A (pt)
CN (1) CN1095822C (pt)
AU (1) AU6109198A (pt)
BR (1) BR9807459B1 (pt)
CA (1) CA2279510C (pt)
DE (1) DE69818651T2 (pt)
ES (1) ES2206894T3 (pt)
ID (1) ID23502A (pt)
TR (1) TR199902058T2 (pt)
WO (1) WO1998038150A1 (pt)

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US7572932B2 (en) 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
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US7507857B2 (en) 2004-09-02 2009-03-24 Eastman Chemical Company Optimized liquid-phase oxidation
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US7741515B2 (en) 2004-09-02 2010-06-22 Eastman Chemical Company Optimized liquid-phase oxidation
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US7897809B2 (en) * 2005-05-19 2011-03-01 Eastman Chemical Company Process to produce an enrichment feed
US7834208B2 (en) * 2005-05-19 2010-11-16 Eastman Chemical Company Process to produce a post catalyst removal composition
US7557243B2 (en) * 2005-05-19 2009-07-07 Eastman Chemical Company Enriched terephthalic acid composition
US7304178B2 (en) * 2005-05-19 2007-12-04 Eastman Chemical Company Enriched isophthalic acid composition
US20060264664A1 (en) * 2005-05-19 2006-11-23 Parker Kenny R Esterification of an exchange solvent enriched composition
US7432395B2 (en) * 2005-05-19 2008-10-07 Eastman Chemical Company Enriched carboxylic acid composition
US20060264662A1 (en) * 2005-05-19 2006-11-23 Gibson Philip E Esterification of an enriched composition
US20060264656A1 (en) * 2005-05-19 2006-11-23 Fujitsu Limited Enrichment process using compounds useful in a polyester process
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
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
US7884231B2 (en) * 2005-05-19 2011-02-08 Eastman Chemical Company Process to produce an enriched composition
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EP1971566B1 (en) * 2005-12-09 2014-11-12 M&G USA Corporation A process for preparing high purity terephthalic acid
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Also Published As

Publication number Publication date
DE69818651T2 (de) 2004-07-29
BR9807459B1 (pt) 2010-05-18
CA2279510C (en) 2008-01-08
DE69818651D1 (de) 2003-11-06
CN1095822C (zh) 2002-12-11
US6307099B1 (en) 2001-10-23
ES2206894T3 (es) 2004-05-16
KR20000075766A (ko) 2000-12-26
ID23502A (id) 2000-04-27
CA2279510A1 (en) 1998-09-03
CN1248238A (zh) 2000-03-22
EP0971870A1 (en) 2000-01-19
WO1998038150A1 (en) 1998-09-03
EP0971870B1 (en) 2003-10-01
JP2001513102A (ja) 2001-08-28
TR199902058T2 (xx) 2000-09-21
AU6109198A (en) 1998-09-18

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B25A Requested transfer of rights approved

Owner name: INVISTA TECHNOLOGIES S.A.R.L. (US)

Free format text: TRANSFERIDO DE: E.I. DUPONT DE NEMOURS AND COMPANY

B25G Requested change of headquarter approved

Owner name: INVISTA TECHNOLOGIES S.A.R.L. (CH)

Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 018050041823/SP DE 19/10/2005.

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B15V Prolongation of time limit allowed

Free format text: DEVOLUCAO DE PRAZO CONCEDIDA - RECONHECIDO O OBSTACULO ADMINISTRATIVO E DEVOLVIDO O PRAZO DE 19 DIAS, NOS TERMOS DO ARTIGO 221 PARAGRAFO 2O DA LPI E DA RESOLUCAO 116/04.

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