TR201900496T4 - Azaltılmış veya elimine edilmiş akış yukarı çözelti değişimi ile oksidatif parçalanmayı kullanan polikarboksilik asit üretim sistemi. - Google Patents

Azaltılmış veya elimine edilmiş akış yukarı çözelti değişimi ile oksidatif parçalanmayı kullanan polikarboksilik asit üretim sistemi. Download PDF

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Publication number
TR201900496T4
TR201900496T4 TR2019/00496T TR201900496T TR201900496T4 TR 201900496 T4 TR201900496 T4 TR 201900496T4 TR 2019/00496 T TR2019/00496 T TR 2019/00496T TR 201900496 T TR201900496 T TR 201900496T TR 201900496 T4 TR201900496 T4 TR 201900496T4
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TR
Turkey
Prior art keywords
reduced
production system
polycarboxylic acid
acid production
oxidative cracking
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Application number
TR2019/00496T
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English (en)
Inventor
George Wonders Alan
Buford Sheppard Ronald
De Boer Martin
Elbert Fogle Raymond
De Vreede Marcel
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
Application filed by Grupo Petrotemex Sa De Cv filed Critical Grupo Petrotemex Sa De Cv
Publication of TR201900496T4 publication Critical patent/TR201900496T4/tr

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    • 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

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  • 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

Daha verimli ve ekonomik tereftalik asit üretimine yönelik optimize bir sistem açıklanır. Bu sistem, oksidatif parçalamanın akış yukarısındaki ve/veya TPA içeren sulu karışımın sonraki soğutma işleminin akış yukarısındaki çözelti değişimi gereksinimini minimize veya elimine eder.
TR2019/00496T 2006-03-01 2007-02-27 Azaltılmış veya elimine edilmiş akış yukarı çözelti değişimi ile oksidatif parçalanmayı kullanan polikarboksilik asit üretim sistemi. TR201900496T4 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/365,176 US7501537B2 (en) 2006-03-01 2006-03-01 Polycarboxylic acid production system employing oxidative digestion with reduced or eliminated upstream liquor exchange

Publications (1)

Publication Number Publication Date
TR201900496T4 true TR201900496T4 (tr) 2019-02-21

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ID=38432932

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2019/00496T TR201900496T4 (tr) 2006-03-01 2007-02-27 Azaltılmış veya elimine edilmiş akış yukarı çözelti değişimi ile oksidatif parçalanmayı kullanan polikarboksilik asit üretim sistemi.

Country Status (9)

Country Link
US (1) US7501537B2 (tr)
EP (1) EP1993989B1 (tr)
ES (1) ES2706015T3 (tr)
LT (1) LT1993989T (tr)
PL (1) PL1993989T3 (tr)
PT (1) PT1993989T (tr)
TR (1) TR201900496T4 (tr)
TW (1) TW200740744A (tr)
WO (1) WO2007103046A2 (tr)

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Also Published As

Publication number Publication date
US20070208190A1 (en) 2007-09-06
LT1993989T (lt) 2018-12-10
US7501537B2 (en) 2009-03-10
EP1993989B1 (en) 2018-11-07
ES2706015T3 (es) 2019-03-27
WO2007103046A3 (en) 2007-10-25
PL1993989T3 (pl) 2019-03-29
EP1993989A2 (en) 2008-11-26
PT1993989T (pt) 2019-01-23
WO2007103046A2 (en) 2007-09-13
TW200740744A (en) 2007-11-01

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