AR042321A1 - Preparacion de acido carboxilico crudo en forma de una suspension y un procedimiento para la purificacion de la suspension - Google Patents

Preparacion de acido carboxilico crudo en forma de una suspension y un procedimiento para la purificacion de la suspension

Info

Publication number
AR042321A1
AR042321A1 ARP030104500A ARP030104500A AR042321A1 AR 042321 A1 AR042321 A1 AR 042321A1 AR P030104500 A ARP030104500 A AR P030104500A AR P030104500 A ARP030104500 A AR P030104500A AR 042321 A1 AR042321 A1 AR 042321A1
Authority
AR
Argentina
Prior art keywords
suspension
carboxylic acid
product
zone
purification
Prior art date
Application number
ARP030104500A
Other languages
English (en)
Spanish (es)
Original Assignee
Eastman Chem Co
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 US10/645,734 external-priority patent/US7161027B2/en
Priority claimed from US10/645,737 external-priority patent/US7074954B2/en
Priority claimed from US10/667,744 external-priority patent/US7132566B2/en
Application filed by Eastman Chem Co filed Critical Eastman Chem Co
Publication of AR042321A1 publication Critical patent/AR042321A1/es

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
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • 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
    • C07C51/42—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)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ARP030104500A 2002-12-09 2003-12-05 Preparacion de acido carboxilico crudo en forma de una suspension y un procedimiento para la purificacion de la suspension AR042321A1 (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US31529502A 2002-12-09 2002-12-09
US31529402A 2002-12-09 2002-12-09
US10/645,734 US7161027B2 (en) 2002-12-09 2003-08-21 Process for the oxidative purification of terephthalic acid
US10/645,737 US7074954B2 (en) 2002-12-09 2003-08-21 Process for the oxidative purification of terephthalic acid
US10/667,744 US7132566B2 (en) 2003-09-22 2003-09-22 Process for the purification of a crude carboxylic acid slurry

Publications (1)

Publication Number Publication Date
AR042321A1 true AR042321A1 (es) 2005-06-15

Family

ID=42777809

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP030104500A AR042321A1 (es) 2002-12-09 2003-12-05 Preparacion de acido carboxilico crudo en forma de una suspension y un procedimiento para la purificacion de la suspension

Country Status (9)

Country Link
JP (1) JP2006509044A (enExample)
KR (1) KR101004211B1 (enExample)
AR (1) AR042321A1 (enExample)
CA (1) CA2505976A1 (enExample)
MX (1) MXPA05006046A (enExample)
MY (1) MY140391A (enExample)
PL (1) PL208869B1 (enExample)
TW (1) TW200510292A (enExample)
WO (1) WO2004052820A1 (enExample)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101004217B1 (ko) 2002-12-09 2010-12-24 이스트만 케미칼 컴파니 테레프탈산의 산화적 정제 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
US20050283022A1 (en) * 2004-06-18 2005-12-22 Sheppard Ronald B Filtrate preparation process for terephthalic acid filtrate treatment
US7495125B2 (en) 2004-09-02 2009-02-24 Eastman Chemical Company Optimized liquid-phase oxidation
KR20070048251A (ko) * 2004-09-02 2007-05-08 이스트만 케미칼 컴파니 최적화된 액상 산화 방법
US7482482B2 (en) 2004-09-02 2009-01-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7563926B2 (en) 2004-09-02 2009-07-21 Eastman Chemical Company Optimized liquid-phase oxidation
US7390921B2 (en) * 2004-09-02 2008-06-24 Eastman Chemical Company Optimized liquid-phase oxidation
RU2388738C2 (ru) * 2004-09-02 2010-05-10 Истман Кемикал Компани Оптимизированное жидкофазное окисление
US7615663B2 (en) * 2004-09-02 2009-11-10 Eastman Chemical Company Optimized production of aromatic dicarboxylic acids
RU2388745C2 (ru) * 2004-09-02 2010-05-10 Истман Кемикал Компани Оптимизированное жидкофазное окисление
US7371894B2 (en) * 2004-09-02 2008-05-13 Eastman Chemical Company Optimized liquid-phase oxidation
RU2388744C2 (ru) * 2004-09-02 2010-05-10 Истман Кемикал Компани Состав сырой терефталевой кислоты и способ ее получения
US7572936B2 (en) * 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7692036B2 (en) 2004-11-29 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
IN2015DN00761A (enExample) * 2004-09-02 2015-07-10 Grupo Petrotemex Sa De Cv
US7361784B2 (en) * 2004-09-02 2008-04-22 Eastman Chemical Company Optimized liquid-phase oxidation
RU2388743C2 (ru) * 2004-09-02 2010-05-10 Истман Кемикал Компани Оптимизированное жидкофазное окисление
JP2008511665A (ja) * 2004-09-02 2008-04-17 イーストマン ケミカル カンパニー 最適化液相酸化
US7399882B2 (en) 2004-09-02 2008-07-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7572932B2 (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
US7910769B2 (en) 2004-09-02 2011-03-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7608732B2 (en) 2005-03-08 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7586000B2 (en) 2004-09-02 2009-09-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7741515B2 (en) * 2004-09-02 2010-06-22 Eastman Chemical Company Optimized liquid-phase oxidation
CN101766979B (zh) * 2004-09-02 2012-12-26 奇派特石化有限公司 优化的液相氧化
BRPI0514769A (pt) * 2004-09-02 2008-06-24 Eastmann Chemical Company processo de oxidação em fase lìquida
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
US20060047153A1 (en) * 2004-09-02 2006-03-02 Wonders Alan G Optimized liquid-phase oxidation
US7568361B2 (en) 2004-09-02 2009-08-04 Eastman Chemical Company Optimized liquid-phase oxidation
US7504535B2 (en) * 2004-09-02 2009-03-17 Eastman Chemical Company Optimized liquid-phase oxidation
US7683210B2 (en) * 2004-09-02 2010-03-23 Eastman Chemical Company Optimized liquid-phase oxidation
US7381836B2 (en) 2004-09-02 2008-06-03 Eastman Chemical Company Optimized liquid-phase oxidation
US7608733B2 (en) 2004-09-02 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
WO2006028817A2 (en) * 2004-09-02 2006-03-16 Eastman Chemical Company Optimized liquid-phase oxidation
US7507857B2 (en) 2004-09-02 2009-03-24 Eastman Chemical Company Optimized liquid-phase oxidation
CN101518726B (zh) * 2004-09-02 2012-12-12 奇派特石化有限公司 用于主要为液相流和主要为气相流的反应的鼓泡塔反应器
DE102004047076A1 (de) 2004-09-28 2006-04-06 Zimmer Ag Verfahren zur Herstellung von Polyestern
US7880031B2 (en) 2005-05-19 2011-02-01 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
US7557243B2 (en) 2005-05-19 2009-07-07 Eastman Chemical Company Enriched terephthalic 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
US7897809B2 (en) 2005-05-19 2011-03-01 Eastman Chemical Company Process to produce an enrichment feed
US7884231B2 (en) 2005-05-19 2011-02-08 Eastman Chemical Company Process to produce an enriched 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
US7741516B2 (en) 2005-05-19 2010-06-22 Eastman Chemical Company Process to enrich a carboxylic acid composition
US7355068B2 (en) 2006-01-04 2008-04-08 Eastman Chemical Company Oxidation system with internal secondary reactor
US7358389B2 (en) 2006-01-04 2008-04-15 Eastman Chemical Company Oxidation system employing internal structure for enhanced hydrodynamics
US20070179312A1 (en) * 2006-02-02 2007-08-02 O'meadhra Ruairi Seosamh Process for the purification of a crude carboxylic axid slurry
US7772424B2 (en) 2006-03-01 2010-08-10 Eastman Chemical Company Polycarboxylic acid production system employing enhanced evaporative concentration downstream of oxidative digestion
US7326808B2 (en) * 2006-03-01 2008-02-05 Eastman Chemical Company Polycarboxylic acid production system employing cooled mother liquor from oxidative digestion as feed to impurity purge system
US7816556B2 (en) 2006-03-01 2010-10-19 Eastman Chemical Company Polycarboxylic acid production system employing enhanced multistage oxidative digestion
US7888529B2 (en) 2006-03-01 2011-02-15 Eastman Chemical Company Process to produce a post catalyst removal composition
US7393973B2 (en) 2006-03-01 2008-07-01 Eastman Chemical Company Polycarboxylic acid production system with enhanced residence time distribution for oxidative digestion
US7420082B2 (en) 2006-03-01 2008-09-02 Eastman Chemical Company Polycarboxylic acid production system employing hot liquor removal downstream of oxidative digestion
US20070208194A1 (en) 2006-03-01 2007-09-06 Woodruff Thomas E Oxidation system with sidedraw secondary reactor
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
US7326807B2 (en) 2006-03-01 2008-02-05 Eastman Chemical Company Polycarboxylic acid production system with enhanced heating for oxidative digestion
KR100713253B1 (ko) * 2006-04-25 2007-05-02 삼성석유화학(주) 테레프탈산 제조공정에서의 고액분리장치 및 이를 이용한고액분리방법
KR102070065B1 (ko) 2018-03-14 2020-03-02 엘지전자 주식회사 싸이클론 집진 장치 및 이를 포함하는 청소기

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170768A (en) * 1959-04-22 1965-02-23 Standard Oil Co System for continuous preparation of terephthalic acid
GB2072162B (en) * 1980-03-21 1984-03-21 Labofina Sa Process for the production and the recovery of terephthalic acid
GB9302333D0 (en) * 1993-02-05 1993-03-24 Ici Plc Filtration process
KR970000136B1 (ko) * 1993-09-28 1997-01-04 브이.피. 유리예프 고순도 벤젠디카르복실산 이성질체의 제조방법
KR101004217B1 (ko) * 2002-12-09 2010-12-24 이스트만 케미칼 컴파니 테레프탈산의 산화적 정제 방법

Also Published As

Publication number Publication date
TW200510292A (en) 2005-03-16
KR20050085478A (ko) 2005-08-29
CA2505976A1 (en) 2004-06-24
MY140391A (en) 2009-12-31
PL375595A1 (en) 2005-12-12
JP2006509044A (ja) 2006-03-16
MXPA05006046A (es) 2005-08-18
WO2004052820A1 (en) 2004-06-24
WO2004052820A8 (en) 2004-09-30
PL208869B1 (pl) 2011-06-30
KR101004211B1 (ko) 2010-12-24

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