ATE312067T1 - Kristallisationsverfahren zur herstellung von gereinigten aromatischen dikarbonsäuren - Google Patents
Kristallisationsverfahren zur herstellung von gereinigten aromatischen dikarbonsäurenInfo
- Publication number
- ATE312067T1 ATE312067T1 AT02739565T AT02739565T ATE312067T1 AT E312067 T1 ATE312067 T1 AT E312067T1 AT 02739565 T AT02739565 T AT 02739565T AT 02739565 T AT02739565 T AT 02739565T AT E312067 T1 ATE312067 T1 AT E312067T1
- Authority
- AT
- Austria
- Prior art keywords
- crystallization
- solution
- crystallization process
- terephthalic acid
- producing purified
- Prior art date
Links
- 238000002425 crystallisation Methods 0.000 title abstract 6
- 230000008025 crystallization Effects 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 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
- LPNBBFKOUUSUDB-UHFFFAOYSA-N p-toluic acid Chemical compound CC1=CC=C(C(O)=O)C=C1 LPNBBFKOUUSUDB-UHFFFAOYSA-N 0.000 abstract 4
- 239000002904 solvent Substances 0.000 abstract 2
- 238000001816 cooling Methods 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
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural 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 |
|---|---|---|---|
| US29566901P | 2001-06-04 | 2001-06-04 | |
| US10/159,394 US6689903B2 (en) | 2001-06-04 | 2002-05-30 | Crystallization method for production of purified aromatic dicarboxylic acids |
| PCT/US2002/017219 WO2002098835A1 (en) | 2001-06-04 | 2002-06-04 | Crystallization method for production of purified aromatic dicarboxylic acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE312067T1 true ATE312067T1 (de) | 2005-12-15 |
Family
ID=26855906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02739565T ATE312067T1 (de) | 2001-06-04 | 2002-06-04 | Kristallisationsverfahren zur herstellung von gereinigten aromatischen dikarbonsäuren |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6689903B2 (de) |
| EP (1) | EP1392635B1 (de) |
| JP (1) | JP2004531572A (de) |
| KR (1) | KR100876510B1 (de) |
| CN (1) | CN1258511C (de) |
| AT (1) | ATE312067T1 (de) |
| BR (1) | BR0209561B1 (de) |
| CA (1) | CA2445063C (de) |
| DE (1) | DE60207852T2 (de) |
| ES (1) | ES2249590T3 (de) |
| MX (1) | MXPA03010972A (de) |
| RU (1) | RU2288216C2 (de) |
| WO (1) | WO2002098835A1 (de) |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7196215B2 (en) * | 2001-06-04 | 2007-03-27 | Eastman Chemical Company | Process for the production of purified terephthalic acid |
| AU2003280809A1 (en) * | 2002-11-14 | 2004-06-03 | Mitsubishi Chemical Corporation | Process for producing terephthalic acid |
| US20040215036A1 (en) * | 2003-04-25 | 2004-10-28 | Robert Lin | Method for heating a crude carboxylic acid slurry in a post oxidation zone by the addition of steam |
| US7692037B2 (en) | 2004-09-02 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7563926B2 (en) | 2004-09-02 | 2009-07-21 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7381836B2 (en) | 2004-09-02 | 2008-06-03 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7568361B2 (en) | 2004-09-02 | 2009-08-04 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7910769B2 (en) | 2004-09-02 | 2011-03-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7683210B2 (en) | 2004-09-02 | 2010-03-23 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7608733B2 (en) | 2004-09-02 | 2009-10-27 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7608732B2 (en) | 2005-03-08 | 2009-10-27 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7582793B2 (en) | 2004-09-02 | 2009-09-01 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7589231B2 (en) | 2004-09-02 | 2009-09-15 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7692036B2 (en) | 2004-11-29 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7572932B2 (en) | 2004-09-02 | 2009-08-11 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7504535B2 (en) | 2004-09-02 | 2009-03-17 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7361784B2 (en) | 2004-09-02 | 2008-04-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7495125B2 (en) | 2004-09-02 | 2009-02-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7399882B2 (en) | 2004-09-02 | 2008-07-15 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7371894B2 (en) | 2004-09-02 | 2008-05-13 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7741515B2 (en) | 2004-09-02 | 2010-06-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7572936B2 (en) | 2004-09-02 | 2009-08-11 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7482482B2 (en) | 2004-09-02 | 2009-01-27 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7507857B2 (en) | 2004-09-02 | 2009-03-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7390921B2 (en) | 2004-09-02 | 2008-06-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7586000B2 (en) | 2004-09-02 | 2009-09-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| JP4747544B2 (ja) * | 2004-09-30 | 2011-08-17 | 株式会社日立プラントテクノロジー | テレフタル酸の精製方法 |
| US8414907B2 (en) | 2005-04-28 | 2013-04-09 | Warsaw Orthopedic, Inc. | Coatings on medical implants to guide soft tissue healing |
| US9119901B2 (en) | 2005-04-28 | 2015-09-01 | Warsaw Orthopedic, Inc. | Surface treatments for promoting selective tissue attachment to medical impants |
| US7884232B2 (en) | 2005-06-16 | 2011-02-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US20070155987A1 (en) * | 2006-01-04 | 2007-07-05 | O'meadhra Ruairi S | Oxidative digestion with optimized agitation |
| 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 |
| US7816556B2 (en) * | 2006-03-01 | 2010-10-19 | Eastman Chemical Company | Polycarboxylic acid production system employing enhanced multistage oxidative digestion |
| US7772424B2 (en) * | 2006-03-01 | 2010-08-10 | Eastman Chemical Company | Polycarboxylic acid production system employing enhanced evaporative concentration downstream of oxidative digestion |
| 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 |
| 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 |
| US20070208194A1 (en) | 2006-03-01 | 2007-09-06 | Woodruff Thomas E | Oxidation system with sidedraw secondary reactor |
| 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 |
| US7420082B2 (en) | 2006-03-01 | 2008-09-02 | Eastman Chemical Company | Polycarboxylic acid production system employing hot liquor removal downstream of oxidative digestion |
| CN101421220B (zh) * | 2006-05-08 | 2012-10-31 | 三菱瓦斯化学株式会社 | 结晶方法 |
| KR100934163B1 (ko) * | 2007-10-01 | 2009-12-29 | 주식회사 효성 | 결정화 공정을 이용한 고순도 나프탈렌디카르복실산의분리정제 방법 및 장치 |
| DE102008023833B4 (de) * | 2008-05-14 | 2013-03-21 | Hapila Gmbh | Anordnung und Verfahren zur Herstellung von hochreinen Kristallen |
| RU2527035C2 (ru) * | 2009-04-24 | 2014-08-27 | Инвиста Текнолоджиз С.А.Р.Л. | Способы, процессы и системы для обработки и очистки сырой терефталевой кислоты и ассоциированные потоки процесса |
| NL2023681B1 (en) | 2019-08-21 | 2021-04-13 | Ioniqa Tech B V | Method and reactor system for depolymerising a terephthalate-containing polymer into reusable raw material |
| WO2021037680A1 (en) | 2019-08-27 | 2021-03-04 | Basf Se | A process for obtaining 4,4'-dichlorodiphenyl sulfone |
| JP7786896B2 (ja) | 2021-07-01 | 2025-12-16 | 月島機械株式会社 | ビス－２－ヒドロキシエチルテレフタレートの結晶の製造方法 |
| CN114470832A (zh) * | 2022-04-01 | 2022-05-13 | 史秦博苑 | 一种连续闪蒸结晶方法和装置 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6606774A (de) | 1965-05-17 | 1966-11-18 | ||
| US3497552A (en) * | 1966-07-18 | 1970-02-24 | Standard Oil Co | Continuous crystallization in a plurality of cooling stages using dilutions by cooled solvent of feed to each stage |
| US3584039A (en) * | 1967-08-30 | 1971-06-08 | Standard Oil Co | Fiber-grade terephthalic acid by catalytic hydrogen treatment of dissolved impure terephthalic acid |
| DE1925038C3 (de) | 1969-05-16 | 1980-10-23 | Standard Oil Co., Chicago, Ill. (V.St.A.) | Verfahren zur Gewinnung von Terephthalsäure |
| DE2045747B2 (de) * | 1970-09-16 | 1978-09-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Reinigung von Terephthalsäure |
| US3931305A (en) | 1973-08-20 | 1976-01-06 | Standard Oil Company | Terephthalic acid recovery by continuous flash crystallization |
| US4467111A (en) * | 1981-10-29 | 1984-08-21 | Standard Oil Company (Indiana) | Process for purification of crude terephthalic acid |
| 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 |
| US5110984A (en) * | 1990-11-06 | 1992-05-05 | Amoco Corporation | Process for increasing the yield of purified isophthalic acid and reducing waste-water treatment a |
| US5175355A (en) * | 1991-04-12 | 1992-12-29 | Amoco Corporation | Improved process for recovery of purified terephthalic acid |
| GB9310070D0 (en) | 1992-05-29 | 1993-06-30 | Ici Plc | Process for the production of purified terephthalic acid |
| US5567842A (en) | 1994-11-16 | 1996-10-22 | Mitsubishi Chemical Corporation | Process for producing terephthalic acid |
| US5767311A (en) * | 1995-06-07 | 1998-06-16 | Glitsch International, Inc. | Method and apparatus for preparing purified terephtalic acid |
| US5756833A (en) | 1996-02-01 | 1998-05-26 | Amoco Corporation | Catalytic purification and recovery of dicarboxylic aromatic acids |
| JP2001288139A (ja) | 2000-02-04 | 2001-10-16 | Mitsubishi Chemicals Corp | 高純度テレフタル酸の製造方法 |
-
2002
- 2002-05-30 US US10/159,394 patent/US6689903B2/en not_active Expired - Lifetime
- 2002-06-04 KR KR1020037015834A patent/KR100876510B1/ko not_active Expired - Lifetime
- 2002-06-04 WO PCT/US2002/017219 patent/WO2002098835A1/en not_active Ceased
- 2002-06-04 JP JP2003501826A patent/JP2004531572A/ja active Pending
- 2002-06-04 AT AT02739565T patent/ATE312067T1/de not_active IP Right Cessation
- 2002-06-04 DE DE60207852T patent/DE60207852T2/de not_active Expired - Fee Related
- 2002-06-04 ES ES02739565T patent/ES2249590T3/es not_active Expired - Lifetime
- 2002-06-04 CN CNB028113098A patent/CN1258511C/zh not_active Expired - Lifetime
- 2002-06-04 CA CA002445063A patent/CA2445063C/en not_active Expired - Fee Related
- 2002-06-04 MX MXPA03010972A patent/MXPA03010972A/es active IP Right Grant
- 2002-06-04 EP EP02739565A patent/EP1392635B1/de not_active Expired - Lifetime
- 2002-06-04 BR BRPI0209561-0B1A patent/BR0209561B1/pt active IP Right Grant
- 2002-06-04 RU RU2003137808/04A patent/RU2288216C2/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| MXPA03010972A (es) | 2004-02-27 |
| KR100876510B1 (ko) | 2008-12-31 |
| JP2004531572A (ja) | 2004-10-14 |
| BR0209561B1 (pt) | 2013-06-11 |
| BR0209561A (pt) | 2004-03-30 |
| CA2445063A1 (en) | 2002-06-04 |
| EP1392635A1 (de) | 2004-03-03 |
| CN1512977A (zh) | 2004-07-14 |
| US20020198405A1 (en) | 2002-12-26 |
| EP1392635B1 (de) | 2005-12-07 |
| CN1258511C (zh) | 2006-06-07 |
| DE60207852T2 (de) | 2006-07-06 |
| CA2445063C (en) | 2007-09-18 |
| WO2002098835A1 (en) | 2002-12-12 |
| KR20040004686A (ko) | 2004-01-13 |
| RU2288216C2 (ru) | 2006-11-27 |
| ES2249590T3 (es) | 2006-04-01 |
| RU2003137808A (ru) | 2005-04-20 |
| DE60207852D1 (de) | 2006-01-12 |
| US6689903B2 (en) | 2004-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |