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IT1136570B - Procedimento per la produzione ed il recupero di acido tereftalico - Google Patents

Procedimento per la produzione ed il recupero di acido tereftalico

Info

Publication number
IT1136570B
IT1136570B IT20631/81A IT2063181A IT1136570B IT 1136570 B IT1136570 B IT 1136570B IT 20631/81 A IT20631/81 A IT 20631/81A IT 2063181 A IT2063181 A IT 2063181A IT 1136570 B IT1136570 B IT 1136570B
Authority
IT
Italy
Prior art keywords
recovery
procedure
production
terephthalic acid
terephthalic
Prior art date
Application number
IT20631/81A
Other languages
English (en)
Other versions
IT8120631A0 (it
Inventor
Jacques D V Hanotier
Jacques F Dauby
Original Assignee
Labofina Sa
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 Labofina Sa filed Critical Labofina Sa
Publication of IT8120631A0 publication Critical patent/IT8120631A0/it
Application granted granted Critical
Publication of IT1136570B publication Critical patent/IT1136570B/it

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
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • 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
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT20631/81A 1980-03-21 1981-03-20 Procedimento per la produzione ed il recupero di acido tereftalico IT1136570B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8009682A GB2072162B (en) 1980-03-21 1980-03-21 Process for the production and the recovery of terephthalic acid

Publications (2)

Publication Number Publication Date
IT8120631A0 IT8120631A0 (it) 1981-03-20
IT1136570B true IT1136570B (it) 1986-09-03

Family

ID=10512290

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20631/81A IT1136570B (it) 1980-03-21 1981-03-20 Procedimento per la produzione ed il recupero di acido tereftalico

Country Status (8)

Country Link
US (1) US4357475A (it)
JP (1) JPS56133239A (it)
BE (1) BE887785A (it)
DE (1) DE3111335A1 (it)
FR (1) FR2478627A1 (it)
GB (1) GB2072162B (it)
IT (1) IT1136570B (it)
NL (1) NL8101374A (it)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675108A (en) * 1983-11-30 1987-06-23 Ecolochem, Inc. Apparatus for treating wash water from the manufacture of terephthalic acid
US4540493A (en) * 1983-11-30 1985-09-10 Ecolochem, Inc. Process for treating wash water from the manufacture of terephthalic acid
JPH078821B2 (ja) * 1986-09-26 1995-02-01 三井石油化学工業株式会社 芳香族カルボン酸の製造方法
JPS6415495A (en) * 1987-07-07 1989-01-19 Toshiba Corp Electric fan
JP2545103B2 (ja) * 1987-12-17 1996-10-16 三井石油化学工業株式会社 テレフタル酸スラリ―の分散媒交換方法
US4935539A (en) * 1988-03-17 1990-06-19 Amoco Corporation Method for increasing yield and product quality while reducing power costs in oxidation of an aromatic alkyl hydrocarbon to an aromatic carboxylic acid
US4855492A (en) * 1988-05-27 1989-08-08 Amoco Corporation Process for production of aromatic polycarboxylic acids
US5095146A (en) * 1991-03-25 1992-03-10 Amoco Corporation Water addition to crystallization train to purify terephthalic acid product
IN182716B (it) * 1994-03-22 1999-07-03 Mitsui Petrochemical Ind
JPH08141386A (ja) * 1994-11-21 1996-06-04 Mitsubishi Chem Corp スラリーの抜出し方法
US5929274A (en) * 1995-06-07 1999-07-27 Hfm International, Inc. Method to reduce carboxybenzaldehyde isomers in terephthalic acid or isophthalic acid
US5767311A (en) * 1995-06-07 1998-06-16 Glitsch International, Inc. Method and apparatus for preparing purified terephtalic acid
US6013835A (en) * 1995-06-07 2000-01-11 Hfm International, Inc. Method and apparatus for preparing purified terephthalic acid
US6054610A (en) * 1995-06-07 2000-04-25 Hfm International, Inc. Method and apparatus for preparing purified terephthalic acid and isophthalic acid from mixed xylenes
KR20000052790A (ko) * 1996-10-25 2000-08-25 메리 이. 보울러 방향족 카르복실산의 제조 방법
US6759550B1 (en) * 2000-01-18 2004-07-06 The Dow Chemical Company Oxidation of alkyl aromatic compounds to aromatic acids in an aqueous medium
US6657068B2 (en) 2002-03-22 2003-12-02 General Electric Company Liquid phase oxidation of halogenated ortho-xylenes
US6657067B2 (en) 2002-03-22 2003-12-02 General Electric Company Method for the manufacture of chlorophthalic anhydride
US7276625B2 (en) * 2002-10-15 2007-10-02 Eastman Chemical Company Process for production of a carboxylic acid/diol mixture suitable for use in polyester production
KR101004217B1 (ko) * 2002-12-09 2010-12-24 이스트만 케미칼 컴파니 테레프탈산의 산화적 정제 방법
US7132566B2 (en) * 2003-09-22 2006-11-07 Eastman Chemical Company Process for the purification of a crude carboxylic acid slurry
PL208869B1 (pl) * 2002-12-09 2011-06-30 Eastman Chem Co Sposób wytwarzania produktu oczyszczonego kwasu karboksylowego
US7161027B2 (en) * 2002-12-09 2007-01-09 Eastman Chemical Company Process for the oxidative purification of terephthalic acid
US7074954B2 (en) * 2002-12-09 2006-07-11 Eastman Chemical Company Process for the oxidative purification of terephthalic acid
EP1569889A1 (en) * 2002-12-09 2005-09-07 Eastman Chemical Company Process for the oxidative purification of terephthalic acid
US7193109B2 (en) 2003-03-06 2007-03-20 Eastman Chemical Company Process for production of a carboxylic acid/diol mixture suitable for use in polyester production
US7273950B2 (en) * 2003-06-13 2007-09-25 Tereftalatos Mexicanos, S.A. De C.V. Process and apparatus for the efficient oxidation of alkyl aromatic compounds
KR101145010B1 (ko) * 2003-10-03 2012-05-11 미츠비시 가스 가가쿠 가부시키가이샤 고체 입자의 세정 방법
US7546747B2 (en) * 2004-01-15 2009-06-16 Eastman Chemical Company Process for production of a dried carboxylic acid cake suitable for use in polyester production
US7214760B2 (en) * 2004-01-15 2007-05-08 Eastman Chemical Company Process for production of a carboxylic acid/diol mixture suitable for use in polyester production
US20050283022A1 (en) * 2004-06-18 2005-12-22 Sheppard Ronald B Filtrate preparation process for terephthalic acid filtrate treatment
US7692036B2 (en) 2004-11-29 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7495125B2 (en) 2004-09-02 2009-02-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7507857B2 (en) 2004-09-02 2009-03-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7399882B2 (en) 2004-09-02 2008-07-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7568361B2 (en) 2004-09-02 2009-08-04 Eastman Chemical Company Optimized liquid-phase oxidation
US7608732B2 (en) 2005-03-08 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7910769B2 (en) 2004-09-02 2011-03-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7361784B2 (en) 2004-09-02 2008-04-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7692037B2 (en) 2004-09-02 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7572936B2 (en) 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7390921B2 (en) 2004-09-02 2008-06-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7504535B2 (en) 2004-09-02 2009-03-17 Eastman Chemical Company Optimized liquid-phase oxidation
US7371894B2 (en) 2004-09-02 2008-05-13 Eastman Chemical Company Optimized liquid-phase oxidation
US7741515B2 (en) 2004-09-02 2010-06-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7683210B2 (en) 2004-09-02 2010-03-23 Eastman Chemical Company Optimized liquid-phase oxidation
US7563926B2 (en) 2004-09-02 2009-07-21 Eastman Chemical Company Optimized liquid-phase oxidation
US7582793B2 (en) 2004-09-02 2009-09-01 Eastman Chemical Company Optimized liquid-phase oxidation
US7589231B2 (en) 2004-09-02 2009-09-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7586000B2 (en) 2004-09-02 2009-09-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7572932B2 (en) 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7381836B2 (en) 2004-09-02 2008-06-03 Eastman Chemical Company Optimized liquid-phase oxidation
US7482482B2 (en) 2004-09-02 2009-01-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7608733B2 (en) 2004-09-02 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7598415B2 (en) * 2005-03-22 2009-10-06 Council Of Scientific & Industrial Research Process for the preparation of p-toluic acid by liquid phase oxidation of p-xylene in water
US7880031B2 (en) * 2005-05-19 2011-02-01 Eastman Chemical Company Process to produce an enrichment feed
US7557243B2 (en) * 2005-05-19 2009-07-07 Eastman Chemical Company Enriched terephthalic acid composition
US7897809B2 (en) * 2005-05-19 2011-03-01 Eastman Chemical Company Process to produce an enrichment feed
US20060264664A1 (en) * 2005-05-19 2006-11-23 Parker Kenny R Esterification of an exchange solvent enriched 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
US7884231B2 (en) * 2005-05-19 2011-02-08 Eastman Chemical Company Process to produce an enriched 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
US7304178B2 (en) * 2005-05-19 2007-12-04 Eastman Chemical Company Enriched isophthalic acid composition
US7741516B2 (en) 2005-05-19 2010-06-22 Eastman Chemical Company Process to enrich a carboxylic acid 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
US7884232B2 (en) 2005-06-16 2011-02-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7358389B2 (en) 2006-01-04 2008-04-15 Eastman Chemical Company Oxidation system employing internal structure for enhanced hydrodynamics
US7355068B2 (en) 2006-01-04 2008-04-08 Eastman Chemical Company Oxidation system with internal secondary reactor
US20070179312A1 (en) * 2006-02-02 2007-08-02 O'meadhra Ruairi Seosamh Process for the purification of a crude carboxylic axid slurry
US7888529B2 (en) 2006-03-01 2011-02-15 Eastman Chemical Company Process to produce a post catalyst removal composition
BRPI0711297A2 (pt) * 2006-05-08 2011-08-23 Bp Corp North America Inc composições e soluções catalìticas, processo de conversão de carga aromática, ácidos tereftálico, isoftálico e 2,6-naftaleno dicarboxìlico ou 2,7-naftaleno dicarboxìlico e composições de ácido tereftálico
US8614350B2 (en) 2008-01-15 2013-12-24 Eastman Chemical Company Carboxylic acid production process employing solvent from esterification of lignocellulosic material
US8455680B2 (en) 2008-01-15 2013-06-04 Eastman Chemical Company Carboxylic acid production process employing solvent from esterification of lignocellulosic material
WO2009093863A2 (ko) * 2008-01-25 2009-07-30 Samsung Petrochemical Co., Ltd. 테레프탈산 제조에서의 결정화 및 고액 분리 공정

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3637829A (en) * 1968-05-08 1972-01-25 Petro Tex Chem Corp Liquid phase oxidation of mononuclear aromatic compounds
US3865870A (en) * 1973-03-14 1975-02-11 Borg Warner Oxidation of methylated benzenes
US3850983A (en) * 1973-10-15 1974-11-26 Standard Oil Co Separation of terephthalic from paratoluic acid from solutions thereof in water and/or acetic acid
JPS5517309A (en) * 1978-07-21 1980-02-06 Mitsubishi Gas Chem Co Inc Preparation of high purity terephthalic acid

Also Published As

Publication number Publication date
GB2072162B (en) 1984-03-21
GB2072162A (en) 1981-09-30
IT8120631A0 (it) 1981-03-20
BE887785A (fr) 1981-07-01
NL8101374A (nl) 1981-10-16
FR2478627B3 (it) 1982-12-31
FR2478627A1 (fr) 1981-09-25
JPS639498B2 (it) 1988-02-29
JPS56133239A (en) 1981-10-19
DE3111335A1 (de) 1982-02-04
US4357475A (en) 1982-11-02

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