TW200740743A - Polycarboxylic acid production system employing cooled mother liquor from oxidative digestion as feed to impurity purage system - Google Patents

Polycarboxylic acid production system employing cooled mother liquor from oxidative digestion as feed to impurity purage system

Info

Publication number
TW200740743A
TW200740743A TW096106607A TW96106607A TW200740743A TW 200740743 A TW200740743 A TW 200740743A TW 096106607 A TW096106607 A TW 096106607A TW 96106607 A TW96106607 A TW 96106607A TW 200740743 A TW200740743 A TW 200740743A
Authority
TW
Taiwan
Prior art keywords
feed
purage
impurity
mother liquor
polycarboxylic acid
Prior art date
Application number
TW096106607A
Other languages
English (en)
Inventor
Alan George Wonders
Ronald Buford Sheppard
Boer Martin De
Lee Reynolds Partin
Raymond Elbert Fogle Iii
Original Assignee
Eastman Chem Co
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 Eastman Chem Co filed Critical Eastman Chem Co
Publication of TW200740743A publication Critical patent/TW200740743A/zh

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
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives

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)
TW096106607A 2006-03-01 2007-02-27 Polycarboxylic acid production system employing cooled mother liquor from oxidative digestion as feed to impurity purage system TW200740743A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/365,929 US7326808B2 (en) 2006-03-01 2006-03-01 Polycarboxylic acid production system employing cooled mother liquor from oxidative digestion as feed to impurity purge system

Publications (1)

Publication Number Publication Date
TW200740743A true TW200740743A (en) 2007-11-01

Family

ID=38330244

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096106607A TW200740743A (en) 2006-03-01 2007-02-27 Polycarboxylic acid production system employing cooled mother liquor from oxidative digestion as feed to impurity purage system

Country Status (16)

Country Link
US (1) US7326808B2 (zh)
EP (2) EP2574606B1 (zh)
JP (1) JP2009528358A (zh)
KR (1) KR101445883B1 (zh)
CN (2) CN101395118A (zh)
BR (1) BRPI0708434B1 (zh)
CA (1) CA2643687A1 (zh)
ES (2) ES2667533T3 (zh)
LT (2) LT2574606T (zh)
MX (2) MX2008010944A (zh)
MY (1) MY146641A (zh)
PL (2) PL1989164T3 (zh)
PT (2) PT1989164T (zh)
RU (1) RU2458907C2 (zh)
TW (1) TW200740743A (zh)
WO (1) WO2007103024A2 (zh)

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CN102971609B (zh) 2009-06-30 2016-08-03 微动公司 振动传感器组件和形成流量计的方法
US8952195B2 (en) * 2010-06-30 2015-02-10 Uop Llc Process for oxidizing alkyl aromatic compounds
US9849434B2 (en) * 2010-09-22 2017-12-26 Grupo Petrotemex, S.A. De C.V. Methods and apparatus for enhanced gas distribution
US9150484B2 (en) 2011-12-29 2015-10-06 Uop Llc Process for producing terephthalic acid
US8946471B2 (en) * 2011-12-29 2015-02-03 Uop Llc Process for oxidizing an alkyl-aromatic compound
US9156765B2 (en) 2011-12-29 2015-10-13 Uop Llc Process for oxidizing alkyl-aromatic compounds
US8759571B2 (en) 2011-12-29 2014-06-24 Uop Llc Process for oxidizing alkyl-aromatic compounds
US8927764B2 (en) 2011-12-29 2015-01-06 Uop Llc Process for producing terephthalic acid
US8697905B2 (en) 2011-12-29 2014-04-15 Uop Llc Process for producing terephthalic acid
US9085522B2 (en) * 2011-12-29 2015-07-21 Uop Llc Process for producing terephthalic acid
WO2013101331A1 (en) * 2011-12-29 2013-07-04 Uop Llc Process for producing terephthalic acid
US9024059B2 (en) 2011-12-29 2015-05-05 Uop Llc Process for producing terephthalic acid
US9045408B2 (en) * 2011-12-29 2015-06-02 Uop Llc Process for oxidizing alkyl-aromatic compounds
CN104511179B (zh) * 2013-09-29 2019-08-16 四川西陇科学有限公司 一种高纯石英、弹簧填料精馏塔及其制备高纯精馏试剂的方法
FI20185272A1 (en) 2018-03-22 2019-09-23 Kemira Oyj The dry strength composition, its use, and the method of making paper, board or the like

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Also Published As

Publication number Publication date
BRPI0708434A2 (pt) 2011-05-31
RU2458907C2 (ru) 2012-08-20
KR20080103984A (ko) 2008-11-28
EP1989164B1 (en) 2018-02-14
JP2009528358A (ja) 2009-08-06
MX2008010944A (es) 2008-09-03
PT1989164T (pt) 2018-04-26
CN101395118A (zh) 2009-03-25
PL2574606T3 (pl) 2017-08-31
LT2574606T (lt) 2017-01-10
WO2007103024A8 (en) 2008-09-25
ES2607580T3 (es) 2017-04-03
LT1989164T (lt) 2018-05-10
CA2643687A1 (en) 2007-09-13
CN105130782A (zh) 2015-12-09
US20070208193A1 (en) 2007-09-06
MY146641A (en) 2012-09-14
RU2008138882A (ru) 2010-04-10
KR101445883B1 (ko) 2014-09-29
CN105130782B (zh) 2019-12-17
EP2574606A1 (en) 2013-04-03
US7326808B2 (en) 2008-02-05
ES2667533T3 (es) 2018-05-11
WO2007103024A2 (en) 2007-09-13
MX337809B (es) 2016-03-18
WO2007103024A3 (en) 2007-10-25
EP2574606B1 (en) 2016-09-28
PL1989164T3 (pl) 2018-07-31
EP1989164A2 (en) 2008-11-12
PT2574606T (pt) 2017-01-04
BRPI0708434B1 (pt) 2016-12-27

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