MX336766B - Produccion optimizada de acidos dicarboxilicos aromaticos. - Google Patents

Produccion optimizada de acidos dicarboxilicos aromaticos.

Info

Publication number
MX336766B
MX336766B MX2011005058A MX2011005058A MX336766B MX 336766 B MX336766 B MX 336766B MX 2011005058 A MX2011005058 A MX 2011005058A MX 2011005058 A MX2011005058 A MX 2011005058A MX 336766 B MX336766 B MX 336766B
Authority
MX
Mexico
Prior art keywords
dicarboxylic acids
aromatic dicarboxylic
optimized production
reduces costs
apparatus reduces
Prior art date
Application number
MX2011005058A
Other languages
English (en)
Inventor
Robert Lin
Marcel De Vreede
Original Assignee
Grupo Petrotemex Sa De Cv
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 US11/181,214 external-priority patent/US20070238899A9/en
Priority claimed from US11/181,449 external-priority patent/US7888530B2/en
Application filed by Grupo Petrotemex Sa De Cv filed Critical Grupo Petrotemex Sa De Cv
Priority claimed from PCT/US2005/030832 external-priority patent/WO2006028809A2/en
Publication of MX336766B publication Critical patent/MX336766B/es

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
    • 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
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Se divulga un proceso y aparato optimizados para producir más eficientemente ácidos dicarboxílicos aromáticos (por ejemplo, ácido tereftálico). En una modalidad, el proceso/aparato reduce los costos al recuperar y al purificar el ácido tereftálico residual presente en la fase líquida de una suspensión de oxidación inicial. En otra modalidad el proceso/aparato reduce los costos asociados con la hidrogenación al formar un producto compuesto final que contiene partículas de ácido no hidrogenado.
MX2011005058A 2004-09-02 2005-08-29 Produccion optimizada de acidos dicarboxilicos aromaticos. MX336766B (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US60658504P 2004-09-02 2004-09-02
US60680604P 2004-09-02 2004-09-02
US11/181,214 US20070238899A9 (en) 2004-09-02 2005-07-14 Optimized production of aromatic dicarboxylic acids
US11/181,449 US7888530B2 (en) 2004-09-02 2005-07-14 Optimized production of aromatic dicarboxylic acids
PCT/US2005/030832 WO2006028809A2 (en) 2004-09-02 2005-08-29 Optimized production of aromatic dicarboxylic acids

Publications (1)

Publication Number Publication Date
MX336766B true MX336766B (es) 2016-01-29

Family

ID=40262897

Family Applications (3)

Application Number Title Priority Date Filing Date
MX2015010504A MX359077B (es) 2004-09-02 2005-08-29 Produccion optimizada de acidos dicarboxilicos aromaticos.
MX2011005058A MX336766B (es) 2004-09-02 2005-08-29 Produccion optimizada de acidos dicarboxilicos aromaticos.
MX2007002503A MX2007002503A (es) 2004-09-02 2005-08-29 Produccion optimizada de acidos dicarboxilicos aromaticos.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2015010504A MX359077B (es) 2004-09-02 2005-08-29 Produccion optimizada de acidos dicarboxilicos aromaticos.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2007002503A MX2007002503A (es) 2004-09-02 2005-08-29 Produccion optimizada de acidos dicarboxilicos aromaticos.

Country Status (5)

Country Link
KR (1) KR101532157B1 (es)
CN (2) CN102600770B (es)
HK (1) HK1170976A1 (es)
IN (3) IN2015DN00761A (es)
MX (3) MX359077B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101143811B (zh) * 2007-09-29 2010-06-23 中国石化仪征化纤股份有限公司 利用鼓泡塔氧化反应器生产芳香酸的方法
CN101157606B (zh) * 2007-11-09 2010-06-02 中国石化仪征化纤股份有限公司 一种生产芳香酸用分区式鼓泡塔氧化反应器
CN101704742B (zh) * 2009-11-20 2013-06-26 华东理工大学 一种生产芳香族羧酸的反应器
US9156803B2 (en) * 2010-08-28 2015-10-13 Novomer, Inc. Succinic anhydride from ethylene oxide
EP3089804B1 (en) * 2013-12-31 2021-06-09 Ineos Us Chemicals Company Solid-liquid separations with a no-dry rotary pressure filter
CN111569788B (zh) * 2020-03-31 2023-04-11 南京延长反应技术研究院有限公司 对二甲苯制备对苯二甲酸的外置微界面氧化系统及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG80548A1 (en) * 1991-04-12 2001-05-22 Amoco Corp Process for preparation of terephthalic acid
GB9211415D0 (en) * 1992-05-29 1992-07-15 Ici Plc Process for the production of purified terephthalic acid
US5612007A (en) * 1994-10-14 1997-03-18 Amoco Corporation Apparatus for preparing aromatic carboxylic acids with efficient energy recovery
BR9707639A (pt) * 1996-02-22 1999-07-27 Du Pont Processo para a produção de um ácido carboxílico aromático
US5840965A (en) * 1996-06-24 1998-11-24 E. I. Du Pont De Nemours And Company Process for the production of purified telephthalic acid
US6362367B2 (en) * 1998-04-21 2002-03-26 Union Carbide Chemicals & Plastics Technology Corp. Preparation of organic acids
JP3058155B2 (ja) * 1998-12-03 2000-07-04 株式会社日立製作所 高純度テレフタル酸の製造装置および方法
US7196215B2 (en) * 2001-06-04 2007-03-27 Eastman Chemical Company Process for the production of purified terephthalic acid
MXPA05006046A (es) * 2002-12-09 2005-08-18 Eastman Chem Co Proceso para la purficiacion de una suspension de acido carboxilico crudo.

Also Published As

Publication number Publication date
HK1170976A1 (en) 2013-03-15
IN2015DN00759A (es) 2015-07-10
KR20130122007A (ko) 2013-11-06
IN2015DN00761A (es) 2015-07-10
IN2015DN00760A (es) 2015-07-10
KR101532157B1 (ko) 2015-06-26
CN102600770B (zh) 2015-08-19
CN101005889A (zh) 2007-07-25
CN102600770A (zh) 2012-07-25
CN101005889B (zh) 2012-02-22
MX359077B (es) 2018-09-13
MX2007002503A (es) 2007-05-04

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