AU2001217248A1 - Process for the recovery of crude terephthalic acid (cta) - Google Patents
Process for the recovery of crude terephthalic acid (cta)Info
- Publication number
- AU2001217248A1 AU2001217248A1 AU2001217248A AU1724801A AU2001217248A1 AU 2001217248 A1 AU2001217248 A1 AU 2001217248A1 AU 2001217248 A AU2001217248 A AU 2001217248A AU 1724801 A AU1724801 A AU 1724801A AU 2001217248 A1 AU2001217248 A1 AU 2001217248A1
- Authority
- AU
- Australia
- Prior art keywords
- cta
- recovery
- terephthalic acid
- crude terephthalic
- crude
- 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.)
- Abandoned
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
- C07C51/42—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
- C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17784200P | 2000-01-25 | 2000-01-25 | |
US60177842 | 2000-01-25 | ||
PCT/IB2000/001888 WO2001055075A2 (en) | 2000-01-25 | 2000-11-30 | Process for the recovery of crude terephthalic acid (cta) |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001217248A1 true AU2001217248A1 (en) | 2001-08-07 |
Family
ID=22650174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001217248A Abandoned AU2001217248A1 (en) | 2000-01-25 | 2000-11-30 | Process for the recovery of crude terephthalic acid (cta) |
Country Status (10)
Country | Link |
---|---|
US (1) | US20030004372A1 (zh) |
EP (1) | EP1409445A2 (zh) |
KR (1) | KR20020076266A (zh) |
CN (1) | CN1424996A (zh) |
AU (1) | AU2001217248A1 (zh) |
BR (1) | BR0017083A (zh) |
CA (1) | CA2398041A1 (zh) |
MX (1) | MXPA02007258A (zh) |
RU (1) | RU2002122766A (zh) |
WO (1) | WO2001055075A2 (zh) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US7074954B2 (en) * | 2002-12-09 | 2006-07-11 | Eastman Chemical Company | Process for the oxidative purification of terephthalic acid |
US7132566B2 (en) * | 2003-09-22 | 2006-11-07 | Eastman Chemical Company | Process for the purification of a crude carboxylic acid slurry |
JP2006509045A (ja) * | 2002-12-09 | 2006-03-16 | イーストマン ケミカル カンパニー | テレフタル酸の酸化精製方法 |
US7161027B2 (en) | 2002-12-09 | 2007-01-09 | Eastman Chemical Company | Process for the oxidative purification of terephthalic acid |
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 |
US7351396B2 (en) | 2003-06-05 | 2008-04-01 | Eastman Chemical Company | Extraction process for removal of impurities from an aqueous mixture |
US7452522B2 (en) | 2003-06-05 | 2008-11-18 | Eastman Chemical Company | Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid |
US7381386B2 (en) | 2003-06-05 | 2008-06-03 | Eastman Chemical Company | Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid |
US7282151B2 (en) * | 2003-06-05 | 2007-10-16 | Eastman Chemical Company | Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using pressure filtration |
US7494641B2 (en) | 2003-06-05 | 2009-02-24 | Eastman Chemical Company | Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid |
US7410632B2 (en) | 2003-06-05 | 2008-08-12 | Eastman Chemical Company | Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid |
US20050059709A1 (en) * | 2003-09-15 | 2005-03-17 | Meythaler Jay M. | Treatment of a neuropathy with rapid release aminopyridine |
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 |
CN1264802C (zh) * | 2004-07-08 | 2006-07-19 | 艾博特(厦门)设备工程有限公司 | 一种制备纯度达到99.98%以上的纯对苯二甲酸的方法 |
US20070238899A9 (en) | 2004-09-02 | 2007-10-11 | Robert Lin | Optimized production of aromatic dicarboxylic acids |
US7888530B2 (en) | 2004-09-02 | 2011-02-15 | Eastman Chemical Company | Optimized production of aromatic dicarboxylic acids |
US7897810B2 (en) | 2004-09-02 | 2011-03-01 | Eastman Chemical Company | Optimized production of aromatic dicarboxylic acids |
US7615663B2 (en) * | 2004-09-02 | 2009-11-10 | Eastman Chemical Company | Optimized production of aromatic dicarboxylic acids |
US7273559B2 (en) | 2004-10-28 | 2007-09-25 | Eastman Chemical Company | Process for removal of impurities from an oxidizer purge stream |
US7291270B2 (en) | 2004-10-28 | 2007-11-06 | Eastman Chemical Company | Process for removal of impurities from an oxidizer purge stream |
US7569722B2 (en) | 2005-08-11 | 2009-08-04 | Eastman Chemical Company | Process for removal of benzoic acid from an oxidizer purge stream |
US7402694B2 (en) | 2005-08-11 | 2008-07-22 | Eastman Chemical Company | Process for removal of benzoic acid from an oxidizer purge stream |
CN100522915C (zh) * | 2005-12-27 | 2009-08-05 | 艾博特(厦门)设备工程有限公司 | 一种用来分离粗对苯二甲酸(cta)的方法 |
US20070179312A1 (en) * | 2006-02-02 | 2007-08-02 | O'meadhra Ruairi Seosamh | Process for the purification of a crude carboxylic axid slurry |
US7863481B2 (en) | 2006-03-01 | 2011-01-04 | Eastman Chemical Company | Versatile oxidation byproduct purge process |
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 |
US8173835B2 (en) * | 2006-03-01 | 2012-05-08 | Grupo Petrotemex, S.A. De C.V. | Method and apparatus for drying carboxylic acid |
US7847121B2 (en) * | 2006-03-01 | 2010-12-07 | Eastman Chemical Company | Carboxylic acid production process |
US7863483B2 (en) * | 2006-03-01 | 2011-01-04 | Eastman Chemical Company | Carboxylic acid production process |
US20070208199A1 (en) * | 2006-03-01 | 2007-09-06 | Kenny Randolph Parker | Methods and apparatus for isolating carboxylic acid |
US20070203359A1 (en) | 2006-03-01 | 2007-08-30 | Philip Edward Gibson | Versatile oxidation byproduct purge process |
US7880032B2 (en) | 2006-03-01 | 2011-02-01 | Eastman Chemical Company | Versatile oxidation byproduct purge process |
US7897808B2 (en) | 2006-03-01 | 2011-03-01 | Eastman Chemical Company | Versatile oxidation byproduct purge process |
US7462736B2 (en) | 2006-03-01 | 2008-12-09 | Eastman Chemical Company | Methods and apparatus for isolating carboxylic acid |
DE102006058163A1 (de) * | 2006-12-09 | 2008-06-19 | Lurgi Ag | Verfahren und Anlage zur Herstellung von Roh-Terephthalsäure |
US8614350B2 (en) | 2008-01-15 | 2013-12-24 | Eastman Chemical Company | Carboxylic acid production process employing solvent from esterification of lignocellulosic material |
US8455680B2 (en) | 2008-01-15 | 2013-06-04 | Eastman Chemical Company | Carboxylic acid production process employing solvent from esterification of lignocellulosic material |
GB201016049D0 (en) * | 2010-09-24 | 2010-11-10 | Davy Process Techn Ltd | Process and system |
KR102396225B1 (ko) * | 2013-12-31 | 2022-05-09 | 이네오스 유에스 케미컬즈 컴퍼니 | 무-건조 회전식 압력 필터를 이용한 고체-액체 분리 |
CN104860813B (zh) * | 2014-04-24 | 2017-04-26 | 因温斯特技术公司 | 用于芳族羧酸的过滤机 |
EP3098215B1 (de) * | 2015-05-29 | 2020-07-01 | BOKELA Ingenieurgesellschaft für Mechanische Verfahrenstechnik mbH | Verfahren und vorrichtung zum behandeln von terephtalsäure |
CN109400466B (zh) * | 2018-11-12 | 2021-05-18 | 天华化工机械及自动化研究设计院有限公司 | 一种提高粗对苯二甲酸浆料进料浓度的方法及增浓装置 |
CN113087081B (zh) * | 2021-04-14 | 2022-04-26 | 南京依柯卡特排放技术股份有限公司 | 一种基于陶瓷膜技术pta精制母液回收方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5200557A (en) * | 1991-04-12 | 1993-04-06 | Amoco Corporation | Process for preparation of crude terephthalic acid suitable for reduction to prepare purified terephthalic acid |
JPH06327915A (ja) * | 1993-05-24 | 1994-11-29 | Mitsui Petrochem Ind Ltd | スラリーから結晶を回収する方法及び装置 |
-
2000
- 2000-11-30 BR BR0017083-6A patent/BR0017083A/pt not_active Application Discontinuation
- 2000-11-30 KR KR1020027009423A patent/KR20020076266A/ko not_active Application Discontinuation
- 2000-11-30 CA CA002398041A patent/CA2398041A1/en not_active Abandoned
- 2000-11-30 WO PCT/IB2000/001888 patent/WO2001055075A2/en not_active Application Discontinuation
- 2000-11-30 US US10/181,534 patent/US20030004372A1/en not_active Abandoned
- 2000-11-30 AU AU2001217248A patent/AU2001217248A1/en not_active Abandoned
- 2000-11-30 EP EP00979871A patent/EP1409445A2/en not_active Withdrawn
- 2000-11-30 CN CN00818640A patent/CN1424996A/zh active Pending
- 2000-11-30 RU RU2002122766/04A patent/RU2002122766A/ru unknown
- 2000-11-30 MX MXPA02007258A patent/MXPA02007258A/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2398041A1 (en) | 2001-08-02 |
MXPA02007258A (es) | 2004-07-30 |
RU2002122766A (ru) | 2004-01-10 |
US20030004372A1 (en) | 2003-01-02 |
KR20020076266A (ko) | 2002-10-09 |
BR0017083A (pt) | 2002-11-05 |
WO2001055075A3 (en) | 2002-03-14 |
CN1424996A (zh) | 2003-06-18 |
EP1409445A2 (en) | 2004-04-21 |
WO2001055075A2 (en) | 2001-08-02 |
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