BR9902538A - Processo para produção de ácido carboxìlico aromático - Google Patents

Processo para produção de ácido carboxìlico aromático

Info

Publication number
BR9902538A
BR9902538A BR9902538-8A BR9902538A BR9902538A BR 9902538 A BR9902538 A BR 9902538A BR 9902538 A BR9902538 A BR 9902538A BR 9902538 A BR9902538 A BR 9902538A
Authority
BR
Brazil
Prior art keywords
carboxylic acid
distillation column
aromatic carboxylic
gas
oxidation reactor
Prior art date
Application number
BR9902538-8A
Other languages
English (en)
Inventor
Michio Umeda
Hideaki Iwata
Fujimasa Nakao
Tadashi Tomitaka
Original Assignee
Mitsui Chemicals Inc
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 JP15803998A external-priority patent/JP3864561B2/ja
Priority claimed from JP10237710A external-priority patent/JP2000072714A/ja
Application filed by Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Publication of BR9902538A publication Critical patent/BR9902538A/pt

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • 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
    • Y02P20/10—Process efficiency
    • 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
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
    • 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

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)

Abstract

<B> PROCESSO PARA PRODUçãO DE áCIDO CARBOXìLICO AROMáTICO<D>Um processo para produção de ácidos carboxílicos aromáticos de forma eficiente pela operação de uma coluna de destilação para separar o solvente de reação vaporizado e outros ingredientes úteis de um reator de oxidação enquanto permitindo recuperação eficiente de energia sem ocasionar qualquer obstrução à turbina e sem ocasionar qualquer entupimento da coluna de destilação, o referido processo compreendendo oxidar um composto aromático de alquila em um solvente de reação líquido compreendendo um ácido carboxílico alifático com um gás contendo oxigênio molecular na presença de um catalisador de oxidação no referido reator de oxidação para formar um ácido carboxílico aromático, guiar o gás de descarga do reator de oxidação para dentro da coluna de destilação para submeter o mesmo a uma destilação, passar o gás suspenso de destilação para um condensador para formar um condensado, que é retornado à coluna de destilação, e gerar um vapor no lado do invólucro, que é guiado para uma turbina a vapor para recuperação de energia, e queimar o gás de saída do condensador para acionar uma turbina a gás para recuperação de energia.
BR9902538-8A 1998-06-05 1999-06-07 Processo para produção de ácido carboxìlico aromático BR9902538A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15803998A JP3864561B2 (ja) 1998-06-05 1998-06-05 芳香族カルボン酸の製造方法
JP10237710A JP2000072714A (ja) 1998-08-24 1998-08-24 芳香族カルボン酸の製造方法

Publications (1)

Publication Number Publication Date
BR9902538A true BR9902538A (pt) 2000-05-16

Family

ID=26485293

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9902538-8A BR9902538A (pt) 1998-06-05 1999-06-07 Processo para produção de ácido carboxìlico aromático

Country Status (8)

Country Link
US (1) US6143925A (pt)
EP (1) EP0962442B1 (pt)
KR (1) KR20000005733A (pt)
CN (1) CN1135214C (pt)
BR (1) BR9902538A (pt)
DE (1) DE69902846D1 (pt)
ID (1) ID22563A (pt)
TW (1) TW430677B (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4809534B2 (ja) * 2001-01-22 2011-11-09 三菱瓦斯化学株式会社 芳香族カルボン酸の製造法
US6504051B1 (en) * 2001-06-04 2003-01-07 Eastman Chemical Company Process for production of aromatic carboxylic acids with improved water removal technique
US6657068B2 (en) 2002-03-22 2003-12-02 General Electric Company Liquid phase oxidation of halogenated ortho-xylenes
US6649773B2 (en) 2002-03-22 2003-11-18 General Electric Company Method for the manufacture of halophthalic acids and anhydrides
US6657067B2 (en) 2002-03-22 2003-12-02 General Electric Company Method for the manufacture of chlorophthalic anhydride
AU2004213274A1 (en) * 2003-02-21 2004-09-02 Astellas Pharma Inc Process for producing aromatic carboxylic acid
US7049465B2 (en) * 2003-07-10 2006-05-23 Eastman Chemical Company Process for energy recovery in processes for the preparation of aromatic carboxylic acids
US20050256335A1 (en) * 2004-05-12 2005-11-17 Ovidiu Marin Providing gases to aromatic carboxylic acid manufacturing processes
US7541489B2 (en) 2004-06-30 2009-06-02 Sabic Innovative Plastics Ip B.V. Method of making halophthalic acids and halophthalic anhydrides
US20070238899A9 (en) * 2004-09-02 2007-10-11 Robert Lin Optimized production of aromatic dicarboxylic acids
PL1866273T3 (pl) * 2005-03-21 2010-12-31 Bp Corp North America Inc Sposób i urządzenie do wytwarzania aromatycznych kwasów karboksylowych, włącznie z ich czystymi postaciami
KR100794317B1 (ko) * 2006-02-20 2008-01-11 (주)에이엠티퍼시픽 방향족 화합물의 산화반응시 반응기 배출가스로부터 물을제거하는 방법
US20070265419A1 (en) * 2006-05-10 2007-11-15 Bonner Richard G Process for driving gas blowers or fans in a solid-state polymerization process using steam from a terephthalic acid plant
US7566802B2 (en) * 2006-05-24 2009-07-28 Eastman Chemical Company Process for energy recovery and water removal in the preparation of aromatic carboxylic acids
BRPI0721364B1 (pt) * 2007-02-28 2017-03-28 Hitachi Plant Technologies Ltd método para tratar gás de rejeito da reação de oxidação em um processo de produção de ácido dicarboxílico aromático
KR100894761B1 (ko) * 2007-10-18 2009-04-24 주식회사 효성 에너지를 회수 및 재활용하는 2,6-나프탈렌디카르복실산제조방법
GB0808200D0 (en) * 2008-05-06 2008-06-11 Invista Technologies Srl Power recovery
US9493387B2 (en) * 2008-10-31 2016-11-15 Grupo Petrotemex, S.A. De C.V. Dicarboxylic acid production with minimal wastewater generation
CN102239000B (zh) * 2008-12-02 2014-09-24 英威达技术有限公司 控制反应器瞬态的系统和方法
US9428436B2 (en) 2013-12-18 2016-08-30 Bp Corporation North America Inc. Process and apparatus for manufacturing aromatic carboxylic acids
GB201416838D0 (en) * 2014-09-24 2014-11-05 Invista Technologies S.�.R.L. Production of an aromatic dicarboxylic acid
TW201823194A (zh) 2016-12-29 2018-07-01 美商Ｂｐ公司北美股份有限公司 經純化的對苯二甲酸(pta)排氣孔蒸汽之利用
CN109096089A (zh) * 2018-08-28 2018-12-28 天津市昊永化工工程有限公司 对苯二甲酸的制备方法及其装置
CN112341325A (zh) * 2020-12-02 2021-02-09 台化兴业(宁波)有限公司 芳香族二羧酸生产工艺的能量回收装置及其回收方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1373230A (en) * 1971-12-23 1974-11-06 Mitsui Petrochemical Ind Process for producing terephthalic acid
FR2303787A3 (fr) * 1975-03-14 1976-10-08 Inst Francais Du Petrole Oxydation de composes organiques aromatiques
JPS5414098A (en) * 1977-07-01 1979-02-01 Hitachi Ltd Clening bench with air curtain
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
JPH04169551A (ja) * 1990-10-31 1992-06-17 Mitsui Petrochem Ind Ltd 芳香族カルボン酸の製造方法
JP3291749B2 (ja) * 1992-02-06 2002-06-10 三菱化学株式会社 芳香族カルボン酸の製造方法
JP3198711B2 (ja) * 1993-03-30 2001-08-13 三井化学株式会社 テレフタル酸の製造方法および装置
US5612007A (en) * 1994-10-14 1997-03-18 Amoco Corporation Apparatus for preparing aromatic carboxylic acids with efficient energy recovery
JP3484247B2 (ja) * 1994-12-08 2004-01-06 三井化学株式会社 排ガスの処理方法
ATE195799T1 (de) * 1995-06-05 2000-09-15 Du Pont Abgasbehandlung
CA2273958A1 (en) * 1996-01-25 1997-07-31 E.I. Du Pont De Nemours And Company Production of aromatic carboxylic acids

Also Published As

Publication number Publication date
TW430677B (en) 2001-04-21
DE69902846D1 (de) 2002-10-17
EP0962442B1 (en) 2002-09-11
CN1135214C (zh) 2004-01-21
KR20000005733A (ko) 2000-01-25
US6143925A (en) 2000-11-07
ID22563A (id) 1999-11-11
CN1238328A (zh) 1999-12-15
EP0962442A1 (en) 1999-12-08

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1910 DE 14/08/2007.