TW363962B - Process for producing highly pure terephthalic acid by use of dispersion medium replacement apparatus - Google Patents

Process for producing highly pure terephthalic acid by use of dispersion medium replacement apparatus

Info

Publication number
TW363962B
TW363962B TW086110065A TW86110065A TW363962B TW 363962 B TW363962 B TW 363962B TW 086110065 A TW086110065 A TW 086110065A TW 86110065 A TW86110065 A TW 86110065A TW 363962 B TW363962 B TW 363962B
Authority
TW
Taiwan
Prior art keywords
dispersion medium
terephthalic acid
slurry
highly pure
bottom portion
Prior art date
Application number
TW086110065A
Other languages
English (en)
Inventor
Masato Inary
Original Assignee
Mitsubishi Gas Chemical Co
Toyo Boseki
Mizushima Aroma Co Ltd
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 Mitsubishi Gas Chemical Co, Toyo Boseki, Mizushima Aroma Co Ltd filed Critical Mitsubishi Gas Chemical Co
Application granted granted Critical
Publication of TW363962B publication Critical patent/TW363962B/zh

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/14Monocyclic dicarboxylic acids
    • C07C63/15Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
    • C07C63/261,4 - Benzenedicarboxylic acid
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/43Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation

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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
TW086110065A 1996-07-29 1997-07-16 Process for producing highly pure terephthalic acid by use of dispersion medium replacement apparatus TW363962B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8199142A JPH1045667A (ja) 1996-07-29 1996-07-29 分散媒置換装置を用いた高純度テレフタル酸の製造方法

Publications (1)

Publication Number Publication Date
TW363962B true TW363962B (en) 1999-07-11

Family

ID=16402854

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086110065A TW363962B (en) 1996-07-29 1997-07-16 Process for producing highly pure terephthalic acid by use of dispersion medium replacement apparatus

Country Status (7)

Country Link
US (1) US5777161A (zh)
EP (1) EP0822176B1 (zh)
JP (1) JPH1045667A (zh)
KR (1) KR100518258B1 (zh)
ES (1) ES2167651T3 (zh)
ID (1) ID17599A (zh)
TW (1) TW363962B (zh)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7074954B2 (en) * 2002-12-09 2006-07-11 Eastman Chemical Company Process for the oxidative purification of terephthalic acid
BR0316462A (pt) * 2002-12-09 2005-10-11 Eastman Chem Co Processos para reduzir uma suspensão de ácido carboxìlico purificado, para purificar um produto de oxidação em estágios, para produzir um produto de ácido carboxìlico purificado, e, suspensão de ácido carboxìlico purificado
US7132566B2 (en) * 2003-09-22 2006-11-07 Eastman Chemical Company Process for the purification of a crude carboxylic acid slurry
US7161027B2 (en) 2002-12-09 2007-01-09 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
US7547803B2 (en) * 2003-06-20 2009-06-16 Mitsubishi Gas Chemical Company, Inc. Process for producing a high purity aromatic polycarboxylic acid
MY142126A (en) * 2003-10-02 2010-09-15 Mitsubishi Gas Chemical Co Process for producing high-purity terephthalic acid
CN1842378B (zh) * 2003-10-03 2012-06-06 三菱瓦斯化学株式会社 固体颗粒的清洗方法
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
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
US7482482B2 (en) * 2004-09-02 2009-01-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7692037B2 (en) * 2004-09-02 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7586000B2 (en) * 2004-09-02 2009-09-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7683210B2 (en) 2004-09-02 2010-03-23 Eastman Chemical Company Optimized liquid-phase oxidation
US7615663B2 (en) * 2004-09-02 2009-11-10 Eastman Chemical Company Optimized production of aromatic dicarboxylic acids
US7504535B2 (en) 2004-09-02 2009-03-17 Eastman Chemical Company Optimized liquid-phase oxidation
US7399882B2 (en) * 2004-09-02 2008-07-15 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
US7507857B2 (en) 2004-09-02 2009-03-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7692036B2 (en) * 2004-11-29 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7361784B2 (en) * 2004-09-02 2008-04-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7495125B2 (en) * 2004-09-02 2009-02-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7371894B2 (en) * 2004-09-02 2008-05-13 Eastman Chemical Company Optimized liquid-phase oxidation
US20060047153A1 (en) * 2004-09-02 2006-03-02 Wonders Alan G Optimized liquid-phase oxidation
US7381836B2 (en) 2004-09-02 2008-06-03 Eastman Chemical Company Optimized liquid-phase oxidation
US7568361B2 (en) * 2004-09-02 2009-08-04 Eastman Chemical Company Optimized liquid-phase oxidation
US7572936B2 (en) 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7572932B2 (en) * 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7608733B2 (en) * 2004-09-02 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7589231B2 (en) * 2004-09-02 2009-09-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7390921B2 (en) * 2004-09-02 2008-06-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7582793B2 (en) 2004-09-02 2009-09-01 Eastman Chemical Company Optimized liquid-phase oxidation
US7741515B2 (en) 2004-09-02 2010-06-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7884232B2 (en) * 2005-06-16 2011-02-08 Eastman Chemical Company Optimized liquid-phase oxidation
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
US7847121B2 (en) * 2006-03-01 2010-12-07 Eastman Chemical Company Carboxylic acid production process
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
JP5210858B2 (ja) 2006-03-17 2013-06-12 株式会社きもと ポリエステル系フィルム用バインダー組成物及びこれを用いた光学フィルム
US9144750B2 (en) 2006-06-12 2015-09-29 Mitsubishi Gas Chemical Company, Ltd. Method of replacing dispersion medium and apparatus therefor
KR101436646B1 (ko) * 2006-06-12 2014-09-01 미츠비시 가스 가가쿠 가부시키가이샤 분산매 치환 방법
US8247605B2 (en) 2006-07-24 2012-08-21 Mitsubishi Gas Chemical Company, Inc. Method of replacing dispersion medium
JP5173474B2 (ja) * 2007-02-28 2013-04-03 三菱瓦斯化学株式会社 テレフタル酸の製造方法
JP5162960B2 (ja) * 2007-05-22 2013-03-13 三菱瓦斯化学株式会社 イソフタル酸原スラリーの分散媒置換方法
US8455680B2 (en) 2008-01-15 2013-06-04 Eastman Chemical Company Carboxylic acid production process employing solvent from esterification of lignocellulosic material
US8614350B2 (en) 2008-01-15 2013-12-24 Eastman Chemical Company Carboxylic acid production process employing solvent from esterification of lignocellulosic material
ES2812203T3 (es) * 2015-07-22 2021-03-16 Mitsubishi Gas Chemical Co Método para producir ácido tereftálico de alta pureza
KR102282661B1 (ko) 2016-03-31 2021-07-28 미쯔비시 가스 케미칼 컴파니, 인코포레이티드 테레프탈산의 제조방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201871A (en) * 1978-02-23 1980-05-06 Asahi Kasei Kogyo Kabushiki Kaisha Process for recovering terephthalic acid
JPS5587744A (en) * 1978-12-26 1980-07-02 Asahi Chem Ind Co Ltd Recovery of terephthalic acid
JP3939367B2 (ja) * 1993-11-30 2007-07-04 三菱瓦斯化学株式会社 高純度テレフタル酸を製造する方法
US5712412A (en) * 1994-12-26 1998-01-27 Mitsubishi Gas Chemical Co., Inc. Process for producing highly pure terephthalic acid
JP3979505B2 (ja) * 1995-05-17 2007-09-19 三菱瓦斯化学株式会社 高純度テレフタル酸の製造方法
JPH08325197A (ja) * 1995-05-30 1996-12-10 Mitsubishi Gas Chem Co Inc テレフタル酸の製造方法
JP3729284B2 (ja) * 1995-09-22 2005-12-21 三菱瓦斯化学株式会社 高純度テレフタル酸の製造方法

Also Published As

Publication number Publication date
US5777161A (en) 1998-07-07
ID17599A (id) 1998-01-15
KR100518258B1 (ko) 2005-12-26
EP0822176B1 (en) 2001-11-14
JPH1045667A (ja) 1998-02-17
KR980009220A (ko) 1998-04-30
EP0822176A2 (en) 1998-02-04
EP0822176A3 (en) 1998-11-04
ES2167651T3 (es) 2002-05-16

Similar Documents

Publication Publication Date Title
TW363962B (en) Process for producing highly pure terephthalic acid by use of dispersion medium replacement apparatus
EP1724011A3 (en) Apparatus and methods for parallel processing of multiple reaction mixtures
AU1058288A (en) Apparatus for growing shaped single crystals
JPH1042793A (ja) 発酵ブロスを基とする動物飼料添加剤の製造方法
IN172818B (zh)
ES8502476A1 (es) Un procedimiento para obtener polipeptidos similares a la hormona del crecimiento de ganado bovino
ES8802298A1 (es) Procedimiento para la produccion de acido tereftalico
US2502259A (en) Method of eliminating carbon from and controlling the temperature of molten steel
MY130188A (en) Control system for an acetic acid manufacturing process
US2654659A (en) Distribution for inlet gas
BR9307557A (pt) Processo para a produção de ferro gusa a partir de minérios de ferro e dispositivo para o tratamento térmico e/ou químico de um material que se decompõe facilimente ou para a produção de ferro gusa por meio deste processo
US4755219A (en) Process for producing molten pig iron or steel raw material
MY115342A (en) Method of operating a sequencing batch reactors
US4594236A (en) Method of manufacturing calcium carbide from powdered lime and/or limestone
CA2203410A1 (en) Process for vacuum refining molten steel and apparatus therefor
TW343998B (en) A process for producing liquid pig iron or liquid steel preproducts and sponge iron as well as a plant for carrying out the process
CA2045526A1 (en) Process for preparing silicon carbide
US3560151A (en) Process for the production of finely divided silicon dioxide
WO1997040197B1 (en) Metal containing compound reduction and melting process
CA1237583A (en) System and method for producing steel in a top-blown vessel
US5108713A (en) Apparatus for the continuous production of high ultra-fine, aluminum nitride powder by the carbo-nitridization of alumina
HUT46064A (en) Process for producing plasminogen activators in procaryotes
ES8203065A1 (es) Procedimiento y dispositivo para la obtencion de oxido de plomo industrial otrosi se hace constar que el procedimien- to y dispositivo que se reivindican en esta patente son in- separables y constituyen un solo objeto
US4097583A (en) Process for the production of phosphorus pentasulfide
CN1118379A (zh) 高品位硅钙合金的熔炼方法及专用熔炼炉

Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent