GB1589310A - Continuous process for producing terephthalic acid - Google Patents

Continuous process for producing terephthalic acid Download PDF

Info

Publication number
GB1589310A
GB1589310A GB38606/77A GB3860677A GB1589310A GB 1589310 A GB1589310 A GB 1589310A GB 38606/77 A GB38606/77 A GB 38606/77A GB 3860677 A GB3860677 A GB 3860677A GB 1589310 A GB1589310 A GB 1589310A
Authority
GB
United Kingdom
Prior art keywords
oxidation
mother liquor
reaction
terephthalic acid
reactor
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB38606/77A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Kasei Corp filed Critical Mitsubishi Kasei Corp
Publication of GB1589310A publication Critical patent/GB1589310A/en
Expired legal-status Critical Current

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
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

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)
GB38606/77A 1976-09-16 1977-09-15 Continuous process for producing terephthalic acid Expired GB1589310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51111015A JPS5949212B2 (ja) 1976-09-16 1976-09-16 テレフタル酸の製造法

Publications (1)

Publication Number Publication Date
GB1589310A true GB1589310A (en) 1981-05-13

Family

ID=14550224

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38606/77A Expired GB1589310A (en) 1976-09-16 1977-09-15 Continuous process for producing terephthalic acid

Country Status (9)

Country Link
JP (1) JPS5949212B2 (pt)
BE (1) BE858814A (pt)
CA (1) CA1079297A (pt)
DE (1) DE2741382A1 (pt)
ES (1) ES462370A1 (pt)
GB (1) GB1589310A (pt)
IT (1) IT1090868B (pt)
PH (1) PH12993A (pt)
PT (1) PT67039B (pt)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
WO2007103046A2 (en) * 2006-03-01 2007-09-13 Eastman Chemical Company Polycarboxylic acid production system employing oxidative digestion with reduced or eliminated upstream liquor exchange
WO2007106287A1 (en) * 2006-03-01 2007-09-20 Eastman Chemical Company Polycarboxylic acid production system with enhanced residence time distribution for oxidative digestion
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
US7326807B2 (en) 2006-03-01 2008-02-05 Eastman Chemical Company Polycarboxylic acid production system with enhanced heating for 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
US7420082B2 (en) 2006-03-01 2008-09-02 Eastman Chemical Company Polycarboxylic acid production system employing hot liquor removal downstream of oxidative digestion
US7772424B2 (en) 2006-03-01 2010-08-10 Eastman Chemical Company Polycarboxylic acid production system employing enhanced evaporative concentration downstream of oxidative digestion
US7816556B2 (en) 2006-03-01 2010-10-19 Eastman Chemical Company Polycarboxylic acid production system employing enhanced multistage oxidative digestion
US7829037B2 (en) 2006-03-01 2010-11-09 Eastman Chemical Company Oxidation system with sidedraw secondary reactor

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5555138A (en) * 1978-10-19 1980-04-22 Mitsubishi Chem Ind Ltd Preparation of highly pure terephthalic acid
US4334086A (en) * 1981-03-16 1982-06-08 Labofina S.A. Production of terephthalic acid
JPS5992295A (ja) * 1982-11-15 1984-05-28 Mitsubishi Heavy Ind Ltd 高速艇の舵
JPS59143790A (ja) * 1983-02-05 1984-08-17 Hitachi Zosen Corp 高速船の横揺れ制御装置
JP2581979B2 (ja) * 1989-07-12 1997-02-19 川崎重工業株式会社 水中翼船の緊急着水姿勢制御装置
US5087741A (en) * 1990-11-29 1992-02-11 Eastman Kodak Company Continuous production of aromatic carboxylic acids

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7339072B2 (en) 2002-10-15 2008-03-04 Eastman Chemical Company Process for production of a carboxylic acid/diol mixture suitable for use in polyester production
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
US7226986B2 (en) 2003-03-06 2007-06-05 Eastman Chemical Company Process for production of a carboxylic acid/diol mixture suitable for use in polyester production
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
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
US7601795B2 (en) 2004-01-15 2009-10-13 Eastman Chemical Company Process for production of a carboxylic acid/diol mixture suitable for use in polyester production
US7393973B2 (en) 2006-03-01 2008-07-01 Eastman Chemical Company Polycarboxylic acid production system with enhanced residence time distribution for oxidative digestion
WO2007103046A2 (en) * 2006-03-01 2007-09-13 Eastman Chemical Company Polycarboxylic acid production system employing oxidative digestion with reduced or eliminated upstream liquor exchange
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
WO2007103046A3 (en) * 2006-03-01 2007-10-25 Eastman Chem Co Polycarboxylic acid production system employing oxidative digestion with reduced or eliminated upstream liquor exchange
WO2007106287A1 (en) * 2006-03-01 2007-09-20 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
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
US7772424B2 (en) 2006-03-01 2010-08-10 Eastman Chemical Company Polycarboxylic acid production system employing enhanced evaporative concentration downstream of oxidative digestion
US7816556B2 (en) 2006-03-01 2010-10-19 Eastman Chemical Company Polycarboxylic acid production system employing enhanced multistage oxidative digestion
US7829037B2 (en) 2006-03-01 2010-11-09 Eastman Chemical Company Oxidation system with sidedraw secondary reactor
US8153840B2 (en) 2006-03-01 2012-04-10 Grupo Petrotemex, S.A. De C.V. Oxidation system with sidedraw secondary reactor
CN107522610A (zh) * 2006-03-01 2017-12-29 奇派特石化有限公司 用于氧化蒸煮的具有提高的停留时间分布的多元羧酸生产***
CN107522610B (zh) * 2006-03-01 2022-10-14 奇派特石化有限公司 用于氧化蒸煮的具有提高的停留时间分布的多元羧酸生产***

Also Published As

Publication number Publication date
IT1090868B (it) 1985-06-26
JPS5337636A (en) 1978-04-06
PT67039A (en) 1977-10-01
ES462370A1 (es) 1978-06-01
PH12993A (en) 1979-10-29
DE2741382A1 (de) 1978-03-23
PT67039B (en) 1979-02-15
BE858814A (fr) 1978-01-16
JPS5949212B2 (ja) 1984-12-01
CA1079297A (en) 1980-06-10

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19970914