ATE182877T1 - Verfahren zur herstellung von gereinigter terphthalsäure - Google Patents
Verfahren zur herstellung von gereinigter terphthalsäureInfo
- Publication number
- ATE182877T1 ATE182877T1 AT93910240T AT93910240T ATE182877T1 AT E182877 T1 ATE182877 T1 AT E182877T1 AT 93910240 T AT93910240 T AT 93910240T AT 93910240 T AT93910240 T AT 93910240T AT E182877 T1 ATE182877 T1 AT E182877T1
- Authority
- AT
- Austria
- Prior art keywords
- cta
- mixture
- aqueous
- acid
- terphthal
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000002253 acid Substances 0.000 title 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 6
- 239000000203 mixture Substances 0.000 abstract 5
- 238000000034 method Methods 0.000 abstract 3
- 239000012736 aqueous medium Substances 0.000 abstract 2
- 238000002425 crystallisation Methods 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
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
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB929211415A GB9211415D0 (en) | 1992-05-29 | 1992-05-29 | Process for the production of purified terephthalic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE182877T1 true ATE182877T1 (de) | 1999-08-15 |
Family
ID=10716228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT93910240T ATE182877T1 (de) | 1992-05-29 | 1993-05-20 | Verfahren zur herstellung von gereinigter terphthalsäure |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0642491B1 (de) |
| JP (1) | JPH07507292A (de) |
| CN (1) | CN1039315C (de) |
| AT (1) | ATE182877T1 (de) |
| AU (1) | AU668725B2 (de) |
| BR (1) | BR9306418A (de) |
| CA (1) | CA2134873A1 (de) |
| DE (1) | DE69325905T2 (de) |
| ES (1) | ES2136661T3 (de) |
| GB (2) | GB9211415D0 (de) |
| IN (1) | IN186258B (de) |
| RU (1) | RU94046087A (de) |
| WO (1) | WO1993024441A1 (de) |
| ZA (1) | ZA933572B (de) |
Families Citing this family (64)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5504121A (en) * | 1992-05-18 | 1996-04-02 | Swig Pty Ltd. | Polyethylene terephthalate decontamination |
| US5602187A (en) * | 1992-05-18 | 1997-02-11 | Swig Pty Ltd. | Polyethylene terephthalate decontamination |
| US5922775A (en) * | 1997-10-23 | 1999-07-13 | Octamer, Inc. | Method of treating malignant tumors with ketone thyroxine analogues having no significant hormonal activity |
| AU2003292831A1 (en) * | 2003-01-08 | 2004-08-10 | Mitsubishi Chemical Corporation | Method for producing high purity terephthalic 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 |
| 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 |
| 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 |
| US7351396B2 (en) | 2003-06-05 | 2008-04-01 | Eastman Chemical Company | Extraction process for removal of impurities from an aqueous mixture |
| 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 |
| CN100551894C (zh) * | 2004-06-28 | 2009-10-21 | 三菱化学株式会社 | 对苯二甲酸的制造方法 |
| US7741515B2 (en) | 2004-09-02 | 2010-06-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7390921B2 (en) | 2004-09-02 | 2008-06-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7568361B2 (en) | 2004-09-02 | 2009-08-04 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7582793B2 (en) | 2004-09-02 | 2009-09-01 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7572932B2 (en) | 2004-09-02 | 2009-08-11 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7563926B2 (en) | 2004-09-02 | 2009-07-21 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7586000B2 (en) | 2004-09-02 | 2009-09-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7608733B2 (en) | 2004-09-02 | 2009-10-27 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7399882B2 (en) | 2004-09-02 | 2008-07-15 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7683210B2 (en) | 2004-09-02 | 2010-03-23 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7692036B2 (en) | 2004-11-29 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7495125B2 (en) | 2004-09-02 | 2009-02-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7507857B2 (en) | 2004-09-02 | 2009-03-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| WO2006028809A2 (en) * | 2004-09-02 | 2006-03-16 | 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 |
| US7381836B2 (en) | 2004-09-02 | 2008-06-03 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7371894B2 (en) | 2004-09-02 | 2008-05-13 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7504535B2 (en) | 2004-09-02 | 2009-03-17 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7888530B2 (en) | 2004-09-02 | 2011-02-15 | Eastman Chemical Company | Optimized production of aromatic dicarboxylic acids |
| US7482482B2 (en) | 2004-09-02 | 2009-01-27 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7692037B2 (en) | 2004-09-02 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| MX2007002503A (es) * | 2004-09-02 | 2007-05-04 | Eastman Chem Co | Produccion optimizada de acidos dicarboxilicos aromaticos. |
| US20070238899A9 (en) | 2004-09-02 | 2007-10-11 | Robert Lin | Optimized production of aromatic dicarboxylic acids |
| US7572936B2 (en) | 2004-09-02 | 2009-08-11 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7589231B2 (en) | 2004-09-02 | 2009-09-15 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7608732B2 (en) | 2005-03-08 | 2009-10-27 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| 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 |
| US7880031B2 (en) | 2005-05-19 | 2011-02-01 | Eastman Chemical Company | Process to produce an enrichment feed |
| US7304178B2 (en) | 2005-05-19 | 2007-12-04 | Eastman Chemical Company | Enriched isophthalic acid composition |
| US7432395B2 (en) | 2005-05-19 | 2008-10-07 | Eastman Chemical Company | Enriched carboxylic acid composition |
| US7884231B2 (en) | 2005-05-19 | 2011-02-08 | Eastman Chemical Company | Process to produce an enriched composition |
| US7741516B2 (en) | 2005-05-19 | 2010-06-22 | Eastman Chemical Company | Process to enrich a carboxylic acid composition |
| US7897809B2 (en) | 2005-05-19 | 2011-03-01 | Eastman Chemical Company | Process to produce an enrichment feed |
| US7834208B2 (en) | 2005-05-19 | 2010-11-16 | Eastman Chemical Company | Process to produce a post catalyst removal composition |
| US7557243B2 (en) | 2005-05-19 | 2009-07-07 | Eastman Chemical Company | Enriched terephthalic acid composition |
| US7919652B2 (en) | 2005-05-19 | 2011-04-05 | Eastman Chemical Company | Process to produce an enriched composition through the use of a catalyst removal zone and an enrichment zone |
| US7884232B2 (en) | 2005-06-16 | 2011-02-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| 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 |
| US7355068B2 (en) | 2006-01-04 | 2008-04-08 | Eastman Chemical Company | Oxidation system with internal secondary reactor |
| US7358389B2 (en) | 2006-01-04 | 2008-04-15 | Eastman Chemical Company | Oxidation system employing internal structure for enhanced hydrodynamics |
| US20070203359A1 (en) | 2006-03-01 | 2007-08-30 | Philip Edward Gibson | Versatile oxidation byproduct purge process |
| US7863481B2 (en) | 2006-03-01 | 2011-01-04 | Eastman Chemical Company | Versatile oxidation byproduct purge process |
| US7897808B2 (en) | 2006-03-01 | 2011-03-01 | Eastman Chemical Company | Versatile oxidation byproduct purge process |
| US7888529B2 (en) | 2006-03-01 | 2011-02-15 | Eastman Chemical Company | Process to produce a post catalyst removal composition |
| US7880032B2 (en) | 2006-03-01 | 2011-02-01 | Eastman Chemical Company | Versatile oxidation byproduct purge process |
| BRPI0914382A2 (pt) * | 2008-10-31 | 2015-10-20 | Invista Tech Sarl | "processo para a produção de ácido tereftálico puro" |
| GB201016049D0 (en) | 2010-09-24 | 2010-11-10 | Davy Process Techn Ltd | Process and system |
| CN103121940B (zh) * | 2011-11-18 | 2015-11-18 | 中国石油化工股份有限公司 | 加氢处理粗间苯二甲酸方法 |
| DE102012007675A1 (de) * | 2012-04-17 | 2013-10-17 | BOKELA Ingenieurgesellschaft für mechanische Verfahrenstechnik mbH | Verfahren und Anlage zum Herstellen von TA(Terephtalsäure) |
| WO2015102654A1 (en) | 2013-12-30 | 2015-07-09 | Bp Corporation North America Inc. | Purification of aromatic carboxylic acids |
| CN111909023A (zh) * | 2013-12-31 | 2020-11-10 | Bp北美公司 | 在制造纯化的芳族羧酸中的高压冷凝液生成 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3522298A (en) * | 1966-03-30 | 1970-07-28 | Mobil Oil Corp | Terephthalic acid purification process |
| DE2601431A1 (de) * | 1976-01-16 | 1977-07-21 | Wiegand Karlsruhe Gmbh | Direkt-dampf-injektionsgeraet |
| US4405809A (en) * | 1981-12-04 | 1983-09-20 | Standard Oil Company (Indiana) | Process for the manufacture of aromatic polycarboxylic acids having delta Y values below ten |
| US4500732A (en) * | 1983-09-15 | 1985-02-19 | Standard Oil Company (Indiana) | Process for removal and recycle of p-toluic acid from terephthalic acid crystallizer solvent |
-
1992
- 1992-05-29 GB GB929211415A patent/GB9211415D0/en active Pending
-
1993
- 1993-05-17 GB GB939310094A patent/GB9310094D0/en active Pending
- 1993-05-20 CA CA002134873A patent/CA2134873A1/en not_active Abandoned
- 1993-05-20 AT AT93910240T patent/ATE182877T1/de active
- 1993-05-20 BR BR9306418A patent/BR9306418A/pt not_active Application Discontinuation
- 1993-05-20 EP EP93910240A patent/EP0642491B1/de not_active Expired - Lifetime
- 1993-05-20 ES ES93910240T patent/ES2136661T3/es not_active Expired - Lifetime
- 1993-05-20 AU AU40825/93A patent/AU668725B2/en not_active Ceased
- 1993-05-20 DE DE69325905T patent/DE69325905T2/de not_active Expired - Lifetime
- 1993-05-20 JP JP6500293A patent/JPH07507292A/ja active Pending
- 1993-05-20 RU RU94046087/04A patent/RU94046087A/ru unknown
- 1993-05-20 IN IN521DE1993 patent/IN186258B/en unknown
- 1993-05-20 WO PCT/GB1993/001033 patent/WO1993024441A1/en not_active Ceased
- 1993-05-21 ZA ZA933572A patent/ZA933572B/xx unknown
- 1993-05-29 CN CN93108224A patent/CN1039315C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE69325905D1 (de) | 1999-09-09 |
| CN1039315C (zh) | 1998-07-29 |
| WO1993024441A1 (en) | 1993-12-09 |
| CN1085891A (zh) | 1994-04-27 |
| JPH07507292A (ja) | 1995-08-10 |
| ES2136661T3 (es) | 1999-12-01 |
| AU668725B2 (en) | 1996-05-16 |
| BR9306418A (pt) | 1998-09-15 |
| EP0642491B1 (de) | 1999-08-04 |
| IN186258B (de) | 2001-07-21 |
| EP0642491A1 (de) | 1995-03-15 |
| DE69325905T2 (de) | 2000-03-30 |
| RU94046087A (ru) | 1996-09-27 |
| ZA933572B (en) | 1994-02-14 |
| AU4082593A (en) | 1993-12-30 |
| GB9211415D0 (en) | 1992-07-15 |
| GB9310094D0 (en) | 1993-06-30 |
| CA2134873A1 (en) | 1993-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE182877T1 (de) | Verfahren zur herstellung von gereinigter terphthalsäure | |
| DE69221610D1 (de) | Verfahren zur herstellung von terephtalsäure | |
| DE69221858D1 (de) | Verfahren zur rückgewinnung von gereinigter terephtalsäure | |
| DE69119234D1 (de) | Verfahren zur herstellung von reiner hydroxyessigsäure | |
| PH23281A (en) | A process for the manufacture of algenates (polyuronides) with altered physical properties | |
| ATE26279T1 (de) | Verfahren zur isolierung und reinigung von antibiotika. | |
| ATE116285T1 (de) | Verfahren zur herstellung von kristallen eines salzes von sauerer aminosäure und basischer aminosäure. | |
| ATE43629T1 (de) | Verfahren zur extraktion von hopfeninhaltsstoffen. | |
| ATE129699T1 (de) | Verfahren zur herstellung gereinigter alkansulfonsäuren. | |
| ATE24475T1 (de) | Verfahren zur reinigung eines gemisches von wasser mit c1-c2-alkoholen das von der industriellen herstellung von ethanol stammt, mit hilfe eines extraktionsmittels. | |
| DE3782319D1 (de) | Verfahren zur herstellung von hochreinem zirkonoxid aus kieselsaeurearmen zirkoniumeisenhaltigen stoffen. | |
| DE3786403D1 (de) | Verfahren zur synthese von n-formyl-aspartyl-phenylalanin und dessen methylester. | |
| ATE129693T1 (de) | Verfahren zur herstellung von s(+)-6-methoxy- alpha-methyl-2-naphthalin-essigsäure. | |
| ATE15052T1 (de) | Verfahren zur herstellung von alpha-aspartylphenylalamin methylester. | |
| DE69514461D1 (de) | Verfahren zur Reinigung O,S-dimethyl N-acetylphosphoramidothioates | |
| KR850000030A (ko) | 아스파르탐의 제조방법 | |
| MX9303172A (es) | Procedimiento para la produccion de acido tereftalico purificado. | |
| ATE150438T1 (de) | Verfahren zur herstellung von 1,1,1,2- tetrafluorethan | |
| KR840002902A (ko) | 엘라스타제의 정제방법(Elastase의 精製方法) | |
| ATE138046T1 (de) | Verfahren zur entfernung von abgelagerten verunreinigungen in einem organischen strom zur erzeugung reiner phosphorsäure | |
| ATE170181T1 (de) | Verfahren zur herstellung von tetronsäurealkylestern | |
| KR850001123A (ko) | Auc 제조공정의 폐수에서 우라늄 회수법 | |
| TH13677A (th) | กรรมวิธีสำหรับการผลิตกรดเทเรฟธาลิคที่ได้ทำให้บริสุทธิ์ | |
| ATE165331T1 (de) | Verfahren zur herstellung von magnesiumverbindingen | |
| DE69110374D1 (de) | Verfahren zur erhöhung des alpha/beta-verhältnisses in einer aspartamkupplungsreaktion. |