KR101605558B1 - 폴리에스터 제조용으로 적합한 건조된 카복실산 케이크의제조 방법 - Google Patents

폴리에스터 제조용으로 적합한 건조된 카복실산 케이크의제조 방법 Download PDF

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KR101605558B1
KR101605558B1 KR1020067014310A KR20067014310A KR101605558B1 KR 101605558 B1 KR101605558 B1 KR 101605558B1 KR 1020067014310 A KR1020067014310 A KR 1020067014310A KR 20067014310 A KR20067014310 A KR 20067014310A KR 101605558 B1 KR101605558 B1 KR 101605558B1
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cake
water
carboxylic acid
solvent
acid
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KR20060127050A (ko
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케니 란돌프 파커
로버트 린
필립 에드워드 깁슨
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그루포 페트로테멕스 에스.에이. 데 씨.브이.
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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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • 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
    • 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
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/14—Monocyclic dicarboxylic acids
    • C07C63/15—Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
    • C07C63/26—1,4 - Benzenedicarboxylic acid

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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)
  • Polyesters Or Polycarbonates (AREA)
KR1020067014310A 2004-01-15 2005-01-10 폴리에스터 제조용으로 적합한 건조된 카복실산 케이크의제조 방법 Expired - Fee Related KR101605558B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/758,676 US7546747B2 (en) 2004-01-15 2004-01-15 Process for production of a dried carboxylic acid cake suitable for use in polyester production
US10/758,676 2004-01-15

Publications (2)

Publication Number Publication Date
KR20060127050A KR20060127050A (ko) 2006-12-11
KR101605558B1 true KR101605558B1 (ko) 2016-03-22

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Country Status (18)

Country Link
US (1) US7546747B2 (https=)
EP (2) EP1704137B1 (https=)
JP (1) JP2007517896A (https=)
KR (1) KR101605558B1 (https=)
CN (1) CN1910130B (https=)
AR (1) AR047391A1 (https=)
BR (1) BRPI0506763A (https=)
CA (1) CA2552336A1 (https=)
ES (2) ES2627072T3 (https=)
IN (1) IN2012DN05010A (https=)
LT (2) LT1704137T (https=)
MY (1) MY145308A (https=)
PL (2) PL1704137T3 (https=)
PT (2) PT1704137T (https=)
RU (1) RU2380352C2 (https=)
SG (1) SG149846A1 (https=)
TW (1) TW200538430A (https=)
WO (1) WO2005070862A2 (https=)

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US20070155987A1 (en) * 2006-01-04 2007-07-05 O'meadhra Ruairi S Oxidative digestion with optimized agitation
US8173835B2 (en) * 2006-03-01 2012-05-08 Grupo Petrotemex, S.A. De C.V. Method and apparatus for drying carboxylic acid
US7393973B2 (en) * 2006-03-01 2008-07-01 Eastman Chemical Company Polycarboxylic acid production system with enhanced residence time distribution for oxidative digestion
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
US7816556B2 (en) * 2006-03-01 2010-10-19 Eastman Chemical Company Polycarboxylic acid production system employing enhanced multistage oxidative digestion
US20070208194A1 (en) 2006-03-01 2007-09-06 Woodruff Thomas E Oxidation system with sidedraw secondary reactor
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
US8697906B2 (en) * 2006-03-01 2014-04-15 Grupo Petrotemex, S.A. De C.V. Methods and apparatus for producing a low-moisture carboxylic acid wet cake
US7772424B2 (en) * 2006-03-01 2010-08-10 Eastman Chemical Company Polycarboxylic acid production system employing enhanced evaporative concentration downstream of oxidative digestion
US8754254B2 (en) * 2010-06-30 2014-06-17 Uop Llc Process for purifying terephthalic acid
US9328051B2 (en) * 2013-12-27 2016-05-03 Eastman Chemical Company Methods and apparatus for isolating dicarboxylic acid
US9388111B2 (en) * 2013-12-27 2016-07-12 Eastman Chemical Company Methods and apparatus for isolating dicarboxylic acid
CN104826384B (zh) * 2014-04-24 2017-07-28 因温斯特技术公司 用于芳族羧酸的过滤机
CN103936581A (zh) * 2014-04-24 2014-07-23 天华化工机械及自动化研究设计院有限公司 一种提高cta溶剂交换效率的方法

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JP2007517896A (ja) 2007-07-05
LT2450342T (lt) 2017-06-12
WO2005070862A2 (en) 2005-08-04
EP1704137A2 (en) 2006-09-27
ES2627072T3 (es) 2017-07-26
EP2450342A2 (en) 2012-05-09
PT1704137T (pt) 2017-01-26
BRPI0506763A (pt) 2007-05-22
LT1704137T (lt) 2017-04-10
AR047391A1 (es) 2006-01-18
SG149846A1 (en) 2009-02-27
KR20060127050A (ko) 2006-12-11
PT2450342T (pt) 2017-07-04
EP1704137B1 (en) 2016-11-02
US7546747B2 (en) 2009-06-16
CA2552336A1 (en) 2005-08-04
ES2608610T3 (es) 2017-04-12
PL1704137T3 (pl) 2017-09-29
WO2005070862A3 (en) 2005-09-22
EP2450342A3 (en) 2013-10-23
IN2012DN05010A (https=) 2015-10-02
RU2006129487A (ru) 2008-02-27
US20050159616A1 (en) 2005-07-21
PL2450342T3 (pl) 2017-08-31
CN1910130B (zh) 2010-10-20
RU2380352C2 (ru) 2010-01-27
TW200538430A (en) 2005-12-01
MY145308A (en) 2012-01-13
CN1910130A (zh) 2007-02-07
EP2450342B1 (en) 2017-05-03

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