EG22982A - Production of aromatic carboxylic acids - Google Patents

Production of aromatic carboxylic acids

Info

Publication number
EG22982A
EG22982A EG20010781A EG20010781A EG22982A EG 22982 A EG22982 A EG 22982A EG 20010781 A EG20010781 A EG 20010781A EG 20010781 A EG20010781 A EG 20010781A EG 22982 A EG22982 A EG 22982A
Authority
EG
Egypt
Prior art keywords
production
carboxylic acids
aromatic carboxylic
aromatic
acids
Prior art date
Application number
EG20010781A
Other languages
English (en)
Inventor
Derek A Graham
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of EG22982A publication Critical patent/EG22982A/xx

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
    • C07C51/255—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
    • 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
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
    • 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)
  • 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)
EG20010781A 2000-07-19 2001-07-17 Production of aromatic carboxylic acids EG22982A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21938800P 2000-07-19 2000-07-19
US09/905,094 US6765113B2 (en) 2000-07-19 2001-07-13 Production of aromatic carboxylic acids

Publications (1)

Publication Number Publication Date
EG22982A true EG22982A (en) 2003-12-31

Family

ID=26913840

Family Applications (1)

Application Number Title Priority Date Filing Date
EG20010781A EG22982A (en) 2000-07-19 2001-07-17 Production of aromatic carboxylic acids

Country Status (19)

Country Link
US (2) US6765113B2 (xx)
EP (1) EP1301456B1 (xx)
JP (1) JP2004504289A (xx)
KR (1) KR20030019595A (xx)
CN (1) CN1213015C (xx)
AR (1) AR029852A1 (xx)
AT (1) ATE400543T1 (xx)
AU (1) AU2001275960A1 (xx)
BR (1) BR0112990B1 (xx)
CA (1) CA2413748C (xx)
DE (1) DE60134744D1 (xx)
DZ (1) DZ3117A1 (xx)
EG (1) EG22982A (xx)
ES (1) ES2309080T3 (xx)
IN (1) IN2002MU01837A (xx)
MX (1) MX236902B (xx)
MY (1) MY127798A (xx)
RU (1) RU2003104827A (xx)
WO (1) WO2002006201A1 (xx)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
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US6765113B2 (en) * 2000-07-19 2004-07-20 E.I. Du Pont De Nemours And Company Production of aromatic carboxylic acids
EP1402942B8 (en) * 2001-05-15 2010-04-14 Mitsubishi Chemical Corporation Process for producing a compound
WO2004005235A1 (en) * 2002-07-09 2004-01-15 Invista Technologies S.À.R.L. Process for producing aromatic dicarboxylic acids under supercritical conditions
JP3987929B2 (ja) * 2003-04-17 2007-10-10 独立行政法人産業技術総合研究所 第三級カルボン酸の製造法
US7049465B2 (en) * 2003-07-10 2006-05-23 Eastman Chemical Company Process for energy recovery in processes for the preparation of aromatic carboxylic acids
US7213540B2 (en) * 2004-02-05 2007-05-08 Eastman Chemical Company Steam recompression in carboxylic acid processes
JP2006016304A (ja) * 2004-06-30 2006-01-19 Mitsui Chemicals Inc 芳香族カルボン酸の製造方法
US7568361B2 (en) * 2004-09-02 2009-08-04 Eastman Chemical Company Optimized liquid-phase oxidation
US7586000B2 (en) * 2004-09-02 2009-09-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7910769B2 (en) * 2004-09-02 2011-03-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7381836B2 (en) 2004-09-02 2008-06-03 Eastman Chemical Company Optimized liquid-phase oxidation
US7507857B2 (en) 2004-09-02 2009-03-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7371894B2 (en) * 2004-09-02 2008-05-13 Eastman Chemical Company Optimized liquid-phase oxidation
US7608732B2 (en) * 2005-03-08 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7741515B2 (en) 2004-09-02 2010-06-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7692036B2 (en) * 2004-11-29 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7582793B2 (en) * 2004-09-02 2009-09-01 Eastman Chemical Company Optimized liquid-phase oxidation
US7504535B2 (en) 2004-09-02 2009-03-17 Eastman Chemical Company Optimized liquid-phase oxidation
US7572936B2 (en) 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7692037B2 (en) * 2004-09-02 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7572932B2 (en) * 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7589231B2 (en) 2004-09-02 2009-09-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7683210B2 (en) * 2004-09-02 2010-03-23 Eastman Chemical Company Optimized liquid-phase oxidation
US7560566B2 (en) * 2004-10-01 2009-07-14 Invista North America S.A.R.L. Process for producing heteroaromatic carboxylic acids
WO2006041457A1 (en) * 2004-10-01 2006-04-20 Invista Technologies S.À.R.L. Process for producing heteroaromatic carboxylic acids
US8187992B2 (en) * 2004-12-20 2012-05-29 Process Design Center B.V. Catalyst and method for preparing aromatic carboxylic acids
JP4734505B2 (ja) * 2005-01-26 2011-07-27 独立行政法人科学技術振興機構 マイクロリアクター及びそれを用いた接触反応方法
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
US7834208B2 (en) * 2005-05-19 2010-11-16 Eastman Chemical Company Process to produce a post catalyst removal composition
US7880031B2 (en) * 2005-05-19 2011-02-01 Eastman Chemical Company Process to produce an enrichment feed
US20060264656A1 (en) * 2005-05-19 2006-11-23 Fujitsu Limited Enrichment process using compounds useful in a polyester process
US20060264662A1 (en) * 2005-05-19 2006-11-23 Gibson Philip E Esterification of an enriched 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
US20060264664A1 (en) * 2005-05-19 2006-11-23 Parker Kenny R Esterification of an exchange solvent enriched composition
US7557243B2 (en) * 2005-05-19 2009-07-07 Eastman Chemical Company Enriched terephthalic acid composition
US7884231B2 (en) * 2005-05-19 2011-02-08 Eastman Chemical Company Process to produce an enriched composition
US7884232B2 (en) * 2005-06-16 2011-02-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7732363B2 (en) * 2005-12-20 2010-06-08 Chevron U.S.A. Inc. Regeneration of acidic catalysts
US7678727B2 (en) * 2005-12-20 2010-03-16 Chevron U.S.A. Inc. Regeneration of ionic catalyst by hydrogenation using a homogeneous catalyst
US7358389B2 (en) * 2006-01-04 2008-04-15 Eastman Chemical Company Oxidation system employing internal structure for enhanced hydrodynamics
US7847121B2 (en) * 2006-03-01 2010-12-07 Eastman Chemical Company Carboxylic acid production process
US7420082B2 (en) * 2006-03-01 2008-09-02 Eastman Chemical Company Polycarboxylic acid production system employing hot liquor removal downstream of oxidative digestion
US7501537B2 (en) * 2006-03-01 2009-03-10 Eastman Chemical Company Polycarboxylic acid production system employing oxidative digestion with reduced or eliminated upstream liquor exchange
US7462736B2 (en) * 2006-03-01 2008-12-09 Eastman Chemical Company Methods and apparatus for isolating carboxylic acid
US8697906B2 (en) * 2006-03-01 2014-04-15 Grupo Petrotemex, S.A. De C.V. Methods and apparatus for producing a low-moisture carboxylic acid wet cake
US7888529B2 (en) * 2006-03-01 2011-02-15 Eastman Chemical Company Process to produce a post catalyst removal composition
US20070208194A1 (en) * 2006-03-01 2007-09-06 Woodruff Thomas E Oxidation system with sidedraw secondary reactor
US20070208199A1 (en) * 2006-03-01 2007-09-06 Kenny Randolph Parker Methods and apparatus for isolating carboxylic acid
US7863483B2 (en) * 2006-03-01 2011-01-04 Eastman Chemical Company Carboxylic acid production process
US7816556B2 (en) * 2006-03-01 2010-10-19 Eastman Chemical Company Polycarboxylic acid production system employing enhanced multistage oxidative digestion
US7772424B2 (en) * 2006-03-01 2010-08-10 Eastman Chemical Company Polycarboxylic acid production system employing enhanced evaporative concentration downstream of oxidative digestion
US8173836B2 (en) * 2006-03-01 2012-05-08 Grupo Petrotemex, S.A. De C.V. Method and apparatus for drying carboxylic acid
DE102006016302A1 (de) * 2006-04-06 2007-10-25 Süd-Chemie AG Verfahren zur Oxidation von Alkylbenzolen
US7674739B2 (en) * 2006-04-21 2010-03-09 Chevron U.S.A. Inc. Regeneration of ionic liquid catalyst using a metal in the absence of added hydrogen
JP5344510B2 (ja) * 2006-07-28 2013-11-20 国立大学法人東北大学 酸化方法
GB0621970D0 (en) * 2006-11-03 2006-12-13 Invista Technologies S O R L Oxidation reactions-1
GB0621968D0 (en) * 2006-11-03 2006-12-13 Invista Technologies S O R L Oxidation reactions-II
US7465824B2 (en) * 2007-02-08 2008-12-16 Bp Corporation North America Inc. Process for the production of high purity aromatic carboxylic acids using a benzoic acid and water solvent for oxidation and purification
WO2009093862A2 (ko) * 2008-01-25 2009-07-30 Samsung Petrochemical Co., Ltd. 다단계의 산화방식을 적용한 친환경적인 테레프탈산 제조방법
GB0807904D0 (en) * 2008-04-30 2008-06-04 Invista Technologies Srl Oxidation reactions
GB0808200D0 (en) * 2008-05-06 2008-06-11 Invista Technologies Srl Power recovery
US20130255259A1 (en) * 2008-10-24 2013-10-03 Invista North America S.A R.L. Power recovery for use in start-up or re-start of a pure terephthalic acid production process
US20100113735A1 (en) * 2008-10-31 2010-05-06 Eastman Chemical Company Integrated Co-Production of Dicarboxylic Acids
EP3214062B1 (en) * 2014-10-31 2020-01-08 LG Chem, Ltd. Distillation method for the separation of n-butanal and iso-butanal
CN104907008B (zh) * 2015-06-04 2017-10-27 河北科技大学 一种甲苯直接氧化制备苯甲酸和苯甲醛的反应装置和方法
US20210380519A1 (en) * 2017-08-01 2021-12-09 Bp Corporation North America Inc. Process for pre-heating boiler feed water in the manufacture of purified aromatic carboxylic acids

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2245528A (en) * 1938-10-18 1941-06-10 Du Pont Catalytic oxidation of alkyl substituted aromatic compounds
US4550198A (en) * 1982-11-04 1985-10-29 Georgia Tech Research Institute Purification of terephthalic acid by supercritical fluid extraction
US5171880A (en) * 1987-09-01 1992-12-15 Allied-Signal Inc. Oxidation of organic compounds having benzylic carbon atoms in water
GB9102393D0 (en) 1991-02-05 1991-03-20 Ici Plc Production of terephthalic acid
GB9104776D0 (en) 1991-03-07 1991-04-17 Ici Plc Process for the production of terephthalic acid
US5250193A (en) * 1992-07-28 1993-10-05 Air Products And Chemicals, Inc. Wet oxidation of aqueous streams
US5674405A (en) * 1995-07-28 1997-10-07 Modar, Inc. Method for hydrothermal oxidation
CN1095822C (zh) 1997-02-27 2002-12-11 纳幕尔杜邦公司 对苯二酸的生产
JP2001079571A (ja) * 1999-09-14 2001-03-27 Toshiba Corp 超臨界水酸化反応方法、超臨界水反応プラントおよびユーティリティプラント
US6765113B2 (en) * 2000-07-19 2004-07-20 E.I. Du Pont De Nemours And Company Production of aromatic carboxylic acids

Also Published As

Publication number Publication date
AU2001275960A1 (en) 2002-01-30
CA2413748A1 (en) 2002-01-24
WO2002006201A1 (en) 2002-01-24
MY127798A (en) 2006-12-29
DZ3117A1 (fr) 2004-09-19
DE60134744D1 (de) 2008-08-21
BR0112990B1 (pt) 2012-12-11
US20020028968A1 (en) 2002-03-07
RU2003104827A (ru) 2004-07-10
US20040199006A1 (en) 2004-10-07
MXPA03000502A (es) 2003-10-15
CA2413748C (en) 2010-12-14
ES2309080T3 (es) 2008-12-16
IN2002MU01837A (xx) 2005-02-04
BR0112990A (pt) 2003-06-24
MX236902B (es) 2006-05-15
KR20030019595A (ko) 2003-03-06
US6765113B2 (en) 2004-07-20
ATE400543T1 (de) 2008-07-15
EP1301456B1 (en) 2008-07-09
EP1301456A1 (en) 2003-04-16
US7238833B2 (en) 2007-07-03
JP2004504289A (ja) 2004-02-12
CN1213015C (zh) 2005-08-03
AR029852A1 (es) 2003-07-16
CN1443152A (zh) 2003-09-17

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