MY133970A - Method for increasing oxidation reactor production capacity - Google Patents

Method for increasing oxidation reactor production capacity

Info

Publication number
MY133970A
MY133970A MYPI20012967A MY133970A MY 133970 A MY133970 A MY 133970A MY PI20012967 A MYPI20012967 A MY PI20012967A MY 133970 A MY133970 A MY 133970A
Authority
MY
Malaysia
Prior art keywords
production capacity
oxidation reactor
reactor production
increasing oxidation
oxidation
Prior art date
Application number
Inventor
Arthur Turner John
Duncan Housley Samuel
Original Assignee
Du Pont
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 US09/757,458 external-priority patent/US20010007910A1/en
Priority claimed from PCT/US2001/000826 external-priority patent/WO2001051443A2/en
Priority claimed from US09/884,184 external-priority patent/US20020091285A1/en
Application filed by Du Pont filed Critical Du Pont
Publication of MY133970A publication Critical patent/MY133970A/en

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

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

THE PRESENT INVENTION RELATES TO A METHOD FOR INCREASING THE PRODUCTION CAPACITY OF CONVENTIONAL OXIDATION REACTOR FOR CATALYTIC LIQUID PHASE OXIDATION OF PARAXYLENE BY STAGING THE OXIDATION REACTION INTO A FIRST HIGH PRESSURE AND HIGH SOLVENT RATIO REACTION ZONE FOLLOWED BY THE CONVENTIONAL REACTOR.
MYPI20012967 2001-01-10 2001-06-22 Method for increasing oxidation reactor production capacity MY133970A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US75745501A 2001-01-10 2001-01-10
US09/757,458 US20010007910A1 (en) 2000-01-12 2001-01-10 Process for producing carboxylic acids
PCT/US2001/000826 WO2001051443A2 (en) 2000-01-12 2001-01-11 Method for increasing oxidation reactor production capacity
PCT/US2001/000825 WO2001051442A2 (en) 2000-01-12 2001-01-11 Improved process for producing carboxylic acids
US88438101A 2001-06-19 2001-06-19
US09/884,184 US20020091285A1 (en) 2001-01-10 2001-06-19 Method for increasing oxidation reactor production capacity

Publications (1)

Publication Number Publication Date
MY133970A true MY133970A (en) 2007-11-30

Family

ID=50193639

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20012967 MY133970A (en) 2001-01-10 2001-06-22 Method for increasing oxidation reactor production capacity

Country Status (2)

Country Link
KR (1) KR100676808B1 (en)
MY (1) MY133970A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3595908A (en) 1966-11-01 1971-07-27 Inst Francais Du Petrole Two-step oxidation of paraxylene for the production of terephthalic acid
US4892970A (en) 1985-12-30 1990-01-09 Amoco Corporation Staged aromatics oxidation in aqueous systems
US5869730A (en) 1998-05-13 1999-02-09 The Standard Oil Company Oxidant reduction by manipulation and/or treatment of aqueous acrylonitrile process streams

Also Published As

Publication number Publication date
KR20040015047A (en) 2004-02-18
KR100676808B1 (en) 2007-02-05

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