BR9306418A - Processo para a produção de ácido tereftálico purificado e dispositivo de injeção de vapor para realizar a mistura íntima da corrente deste processo com o vapor quente - Google Patents

Processo para a produção de ácido tereftálico purificado e dispositivo de injeção de vapor para realizar a mistura íntima da corrente deste processo com o vapor quente

Info

Publication number
BR9306418A
BR9306418A BR9306418A BR9306418A BR9306418A BR 9306418 A BR9306418 A BR 9306418A BR 9306418 A BR9306418 A BR 9306418A BR 9306418 A BR9306418 A BR 9306418A BR 9306418 A BR9306418 A BR 9306418A
Authority
BR
Brazil
Prior art keywords
cta
terephthalic acid
mixture
production
aqueous
Prior art date
Application number
BR9306418A
Other languages
English (en)
Inventor
Ian Peter Milne
John Arthur Turner
David Parker
Eric Hindmarsh
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of BR9306418A publication Critical patent/BR9306418A/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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR9306418A 1992-05-29 1993-05-20 Processo para a produção de ácido tereftálico purificado e dispositivo de injeção de vapor para realizar a mistura íntima da corrente deste processo com o vapor quente BR9306418A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929211415A GB9211415D0 (en) 1992-05-29 1992-05-29 Process for the production of purified terephthalic acid
PCT/GB1993/001033 WO1993024441A1 (en) 1992-05-29 1993-05-20 Process for the production of purified terephthalic acid

Publications (1)

Publication Number Publication Date
BR9306418A true BR9306418A (pt) 1998-09-15

Family

ID=10716228

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9306418A BR9306418A (pt) 1992-05-29 1993-05-20 Processo para a produção de ácido tereftálico purificado e dispositivo de injeção de vapor para realizar a mistura íntima da corrente deste processo com o vapor quente

Country Status (14)

Country Link
EP (1) EP0642491B1 (pt)
JP (1) JPH07507292A (pt)
CN (1) CN1039315C (pt)
AT (1) ATE182877T1 (pt)
AU (1) AU668725B2 (pt)
BR (1) BR9306418A (pt)
CA (1) CA2134873A1 (pt)
DE (1) DE69325905T2 (pt)
ES (1) ES2136661T3 (pt)
GB (2) GB9211415D0 (pt)
IN (1) IN186258B (pt)
RU (1) RU94046087A (pt)
WO (1) WO1993024441A1 (pt)
ZA (1) ZA933572B (pt)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5602187A (en) * 1992-05-18 1997-02-11 Swig Pty Ltd. Polyethylene terephthalate decontamination
US5504121A (en) * 1992-05-18 1996-04-02 Swig Pty Ltd. Polyethylene terephthalate decontamination
US5922775A (en) * 1997-10-23 1999-07-13 Octamer, Inc. Method of treating malignant tumors with ketone thyroxine analogues having no significant hormonal activity
WO2004063136A1 (ja) * 2003-01-08 2004-07-29 Mitsubishi Chemical Corporation 高純度テレフタル酸の製造方法
US7381386B2 (en) 2003-06-05 2008-06-03 Eastman Chemical Company Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid
US7494641B2 (en) 2003-06-05 2009-02-24 Eastman Chemical Company Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid
US7282151B2 (en) 2003-06-05 2007-10-16 Eastman Chemical Company Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using pressure filtration
US7351396B2 (en) 2003-06-05 2008-04-01 Eastman Chemical Company Extraction process for removal of impurities from an aqueous mixture
US7410632B2 (en) 2003-06-05 2008-08-12 Eastman Chemical Company Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid
US7452522B2 (en) 2003-06-05 2008-11-18 Eastman Chemical Company Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid
WO2006001449A1 (ja) * 2004-06-28 2006-01-05 Mitsubishi Chemical Corporation 高純度テレフタル酸の製造方法
US7589231B2 (en) 2004-09-02 2009-09-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7741515B2 (en) 2004-09-02 2010-06-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7507857B2 (en) 2004-09-02 2009-03-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7572936B2 (en) 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7897810B2 (en) 2004-09-02 2011-03-01 Eastman Chemical Company Optimized production of aromatic dicarboxylic acids
US7568361B2 (en) 2004-09-02 2009-08-04 Eastman Chemical Company Optimized liquid-phase oxidation
US7582793B2 (en) 2004-09-02 2009-09-01 Eastman Chemical Company Optimized liquid-phase oxidation
US7683210B2 (en) 2004-09-02 2010-03-23 Eastman Chemical Company Optimized liquid-phase oxidation
US7692036B2 (en) 2004-11-29 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7888530B2 (en) 2004-09-02 2011-02-15 Eastman Chemical Company Optimized production of aromatic dicarboxylic acids
MX359077B (es) * 2004-09-02 2018-09-13 Grupo Petrotemex Sa De Cv Produccion optimizada de acidos dicarboxilicos aromaticos.
US7504535B2 (en) 2004-09-02 2009-03-17 Eastman Chemical Company Optimized liquid-phase oxidation
US7692037B2 (en) 2004-09-02 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US20070238899A9 (en) 2004-09-02 2007-10-11 Robert Lin Optimized production of aromatic dicarboxylic acids
US7381836B2 (en) 2004-09-02 2008-06-03 Eastman Chemical Company Optimized liquid-phase oxidation
JP2008511653A (ja) * 2004-09-02 2008-04-17 イーストマン ケミカル カンパニー 芳香族ジカルボン酸の最適化製造
US7273559B2 (en) 2004-10-28 2007-09-25 Eastman Chemical Company Process for removal of impurities from an oxidizer purge stream
US7291270B2 (en) 2004-10-28 2007-11-06 Eastman Chemical Company Process for removal of impurities from an oxidizer purge stream
US7834208B2 (en) 2005-05-19 2010-11-16 Eastman Chemical Company Process to produce a post catalyst removal composition
US7897809B2 (en) 2005-05-19 2011-03-01 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
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
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
US7884231B2 (en) 2005-05-19 2011-02-08 Eastman Chemical Company Process to produce an enriched composition
US7880031B2 (en) 2005-05-19 2011-02-01 Eastman Chemical Company Process to produce an enrichment feed
US7432395B2 (en) 2005-05-19 2008-10-07 Eastman Chemical Company Enriched carboxylic acid composition
US7884232B2 (en) 2005-06-16 2011-02-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7402694B2 (en) 2005-08-11 2008-07-22 Eastman Chemical Company Process for removal of benzoic acid from an oxidizer purge stream
US7569722B2 (en) 2005-08-11 2009-08-04 Eastman Chemical Company Process for removal of benzoic acid from an oxidizer purge stream
US20070203359A1 (en) 2006-03-01 2007-08-30 Philip Edward Gibson Versatile oxidation byproduct purge process
US7897808B2 (en) 2006-03-01 2011-03-01 Eastman Chemical Company Versatile oxidation byproduct purge process
US7888529B2 (en) 2006-03-01 2011-02-15 Eastman Chemical Company Process to produce a post catalyst removal composition
US7880032B2 (en) 2006-03-01 2011-02-01 Eastman Chemical Company Versatile oxidation byproduct purge process
US7863481B2 (en) 2006-03-01 2011-01-04 Eastman Chemical Company Versatile oxidation byproduct purge process
BRPI0914382A2 (pt) * 2008-10-31 2015-10-20 Invista Tech Sarl "processo para a produção de ácido tereftálico puro"
GB201016049D0 (en) * 2010-09-24 2010-11-10 Davy Process Techn Ltd Process and system
CN103121940B (zh) * 2011-11-18 2015-11-18 中国石油化工股份有限公司 加氢处理粗间苯二甲酸方法
DE102012007675A1 (de) * 2012-04-17 2013-10-17 BOKELA Ingenieurgesellschaft für mechanische Verfahrenstechnik mbH Verfahren und Anlage zum Herstellen von TA(Terephtalsäure)
MX2016008547A (es) 2013-12-30 2017-02-02 Bp Corp North America Inc Mezclas de alimentacion de acido carboxilico aromatico crudo presurizado.
MX2016008544A (es) * 2013-12-31 2017-02-02 Bp Corp North America Inc Retorno de condensado de alta presion en la manufactura de acidos carboxilicos aromaticos purificados.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3522298A (en) * 1966-03-30 1970-07-28 Mobil Oil Corp Terephthalic acid purification process
DE2601431A1 (de) * 1976-01-16 1977-07-21 Wiegand Karlsruhe Gmbh Direkt-dampf-injektionsgeraet
US4405809A (en) * 1981-12-04 1983-09-20 Standard Oil Company (Indiana) Process for the manufacture of aromatic polycarboxylic acids having delta Y values below ten
US4500732A (en) * 1983-09-15 1985-02-19 Standard Oil Company (Indiana) Process for removal and recycle of p-toluic acid from terephthalic acid crystallizer solvent

Also Published As

Publication number Publication date
CN1039315C (zh) 1998-07-29
JPH07507292A (ja) 1995-08-10
WO1993024441A1 (en) 1993-12-09
RU94046087A (ru) 1996-09-27
DE69325905D1 (de) 1999-09-09
CA2134873A1 (en) 1993-12-09
ATE182877T1 (de) 1999-08-15
IN186258B (pt) 2001-07-21
ES2136661T3 (es) 1999-12-01
EP0642491A1 (en) 1995-03-15
GB9310094D0 (en) 1993-06-30
CN1085891A (zh) 1994-04-27
AU4082593A (en) 1993-12-30
ZA933572B (en) 1994-02-14
EP0642491B1 (en) 1999-08-04
DE69325905T2 (de) 2000-03-30
AU668725B2 (en) 1996-05-16
GB9211415D0 (en) 1992-07-15

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FC Decision: refusal