BR9306418A - Processo para a produção de ácido tereftálico purificado e dispositivo de injeção de vapor para realizar a mistura íntima da corrente deste processo com o vapor quente - Google Patents
Processo para a produção de ácido tereftálico purificado e dispositivo de injeção de vapor para realizar a mistura íntima da corrente deste processo com o vapor quenteInfo
- Publication number
- BR9306418A BR9306418A BR9306418A BR9306418A BR9306418A BR 9306418 A BR9306418 A BR 9306418A BR 9306418 A BR9306418 A BR 9306418A BR 9306418 A BR9306418 A BR 9306418A BR 9306418 A BR9306418 A BR 9306418A
- Authority
- BR
- Brazil
- Prior art keywords
- cta
- terephthalic acid
- mixture
- production
- aqueous
- Prior art date
Links
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 title abstract 8
- 239000000203 mixture Substances 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000010793 Steam injection (oil industry) Methods 0.000 title 1
- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB929211415A GB9211415D0 (en) | 1992-05-29 | 1992-05-29 | Process for the production of purified terephthalic acid |
| PCT/GB1993/001033 WO1993024441A1 (en) | 1992-05-29 | 1993-05-20 | Process for the production of purified terephthalic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9306418A true BR9306418A (pt) | 1998-09-15 |
Family
ID=10716228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9306418A BR9306418A (pt) | 1992-05-29 | 1993-05-20 | Processo para a produção de ácido tereftálico purificado e dispositivo de injeção de vapor para realizar a mistura íntima da corrente deste processo com o vapor quente |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0642491B1 (OSRAM) |
| JP (1) | JPH07507292A (OSRAM) |
| CN (1) | CN1039315C (OSRAM) |
| AT (1) | ATE182877T1 (OSRAM) |
| AU (1) | AU668725B2 (OSRAM) |
| BR (1) | BR9306418A (OSRAM) |
| CA (1) | CA2134873A1 (OSRAM) |
| DE (1) | DE69325905T2 (OSRAM) |
| ES (1) | ES2136661T3 (OSRAM) |
| GB (2) | GB9211415D0 (OSRAM) |
| IN (1) | IN186258B (OSRAM) |
| RU (1) | RU94046087A (OSRAM) |
| WO (1) | WO1993024441A1 (OSRAM) |
| ZA (1) | ZA933572B (OSRAM) |
Families Citing this family (64)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5602187A (en) * | 1992-05-18 | 1997-02-11 | Swig Pty Ltd. | Polyethylene terephthalate decontamination |
| US5504121A (en) * | 1992-05-18 | 1996-04-02 | 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 |
| US7351396B2 (en) | 2003-06-05 | 2008-04-01 | Eastman Chemical Company | Extraction process for removal of impurities from an aqueous mixture |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| WO2006001449A1 (ja) * | 2004-06-28 | 2006-01-05 | Mitsubishi Chemical Corporation | 高純度テレフタル酸の製造方法 |
| US7683210B2 (en) | 2004-09-02 | 2010-03-23 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7897810B2 (en) | 2004-09-02 | 2011-03-01 | Eastman Chemical Company | Optimized production of aromatic dicarboxylic acids |
| US7371894B2 (en) | 2004-09-02 | 2008-05-13 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US20070238899A9 (en) | 2004-09-02 | 2007-10-11 | Robert Lin | Optimized production of aromatic dicarboxylic acids |
| JP2008511653A (ja) * | 2004-09-02 | 2008-04-17 | イーストマン ケミカル カンパニー | 芳香族ジカルボン酸の最適化製造 |
| US7563926B2 (en) | 2004-09-02 | 2009-07-21 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7568361B2 (en) | 2004-09-02 | 2009-08-04 | 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 |
| CN102600770B (zh) * | 2004-09-02 | 2015-08-19 | 奇派特石化有限公司 | 芳族二羧酸的优化制备 |
| US7888530B2 (en) | 2004-09-02 | 2011-02-15 | Eastman Chemical Company | Optimized production of aromatic dicarboxylic acids |
| US7507857B2 (en) | 2004-09-02 | 2009-03-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7572936B2 (en) | 2004-09-02 | 2009-08-11 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7692036B2 (en) | 2004-11-29 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7399882B2 (en) | 2004-09-02 | 2008-07-15 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7390921B2 (en) | 2004-09-02 | 2008-06-24 | 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 |
| US7741515B2 (en) | 2004-09-02 | 2010-06-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7495125B2 (en) | 2004-09-02 | 2009-02-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7381836B2 (en) | 2004-09-02 | 2008-06-03 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7589231B2 (en) | 2004-09-02 | 2009-09-15 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7586000B2 (en) | 2004-09-02 | 2009-09-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| 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 |
| US7608733B2 (en) | 2004-09-02 | 2009-10-27 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7291270B2 (en) | 2004-10-28 | 2007-11-06 | Eastman Chemical Company | Process for removal of impurities from an oxidizer purge stream |
| US7273559B2 (en) | 2004-10-28 | 2007-09-25 | Eastman Chemical Company | Process for removal of impurities from an oxidizer purge stream |
| US7884231B2 (en) | 2005-05-19 | 2011-02-08 | Eastman Chemical Company | Process to produce an enriched composition |
| US7432395B2 (en) | 2005-05-19 | 2008-10-07 | Eastman Chemical Company | Enriched carboxylic acid 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 |
| 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 |
| US7304178B2 (en) | 2005-05-19 | 2007-12-04 | Eastman Chemical Company | Enriched isophthalic acid composition |
| US7741516B2 (en) | 2005-05-19 | 2010-06-22 | Eastman Chemical Company | Process to enrich a carboxylic acid composition |
| US7880031B2 (en) | 2005-05-19 | 2011-02-01 | Eastman Chemical Company | Process to produce an enrichment feed |
| US7884232B2 (en) | 2005-06-16 | 2011-02-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7402694B2 (en) | 2005-08-11 | 2008-07-22 | Eastman Chemical Company | Process for removal of benzoic acid 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 |
| US7358389B2 (en) | 2006-01-04 | 2008-04-15 | Eastman Chemical Company | Oxidation system employing internal structure for enhanced hydrodynamics |
| US7355068B2 (en) | 2006-01-04 | 2008-04-08 | Eastman Chemical Company | Oxidation system with internal secondary reactor |
| US7863481B2 (en) | 2006-03-01 | 2011-01-04 | Eastman Chemical Company | Versatile oxidation byproduct purge process |
| US20070203359A1 (en) | 2006-03-01 | 2007-08-30 | Philip Edward Gibson | Versatile oxidation byproduct purge process |
| US7897808B2 (en) | 2006-03-01 | 2011-03-01 | Eastman Chemical Company | Versatile oxidation byproduct purge process |
| US7880032B2 (en) | 2006-03-01 | 2011-02-01 | 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 |
| CN102203042A (zh) * | 2008-10-31 | 2011-09-28 | 英威达技术有限公司 | 改进的纯羧酸过滤 |
| 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) |
| KR102185028B1 (ko) | 2013-12-30 | 2020-12-01 | 비피 코포레이션 노쓰 아메리카 인코포레이티드 | 방향족 카르복실산의 정제 |
| JP6564381B2 (ja) | 2013-12-31 | 2019-08-21 | ビーピー・コーポレーション・ノース・アメリカ・インコーポレーテッド | 精製芳香族カルボン酸の製造における高圧の凝縮物の生成 |
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 AT AT93910240T patent/ATE182877T1/de active
- 1993-05-20 IN IN521DE1993 patent/IN186258B/en unknown
- 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 BR BR9306418A patent/BR9306418A/pt not_active Application Discontinuation
- 1993-05-20 JP JP6500293A patent/JPH07507292A/ja active Pending
- 1993-05-20 RU RU94046087/04A patent/RU94046087A/ru unknown
- 1993-05-20 WO PCT/GB1993/001033 patent/WO1993024441A1/en not_active Ceased
- 1993-05-20 CA CA002134873A patent/CA2134873A1/en not_active Abandoned
- 1993-05-20 EP EP93910240A patent/EP0642491B1/en not_active Expired - Lifetime
- 1993-05-20 DE DE69325905T patent/DE69325905T2/de not_active Expired - Lifetime
- 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 |
|---|---|
| GB9211415D0 (en) | 1992-07-15 |
| GB9310094D0 (en) | 1993-06-30 |
| CN1039315C (zh) | 1998-07-29 |
| CN1085891A (zh) | 1994-04-27 |
| AU668725B2 (en) | 1996-05-16 |
| EP0642491A1 (en) | 1995-03-15 |
| AU4082593A (en) | 1993-12-30 |
| ATE182877T1 (de) | 1999-08-15 |
| RU94046087A (ru) | 1996-09-27 |
| IN186258B (OSRAM) | 2001-07-21 |
| WO1993024441A1 (en) | 1993-12-09 |
| DE69325905T2 (de) | 2000-03-30 |
| ES2136661T3 (es) | 1999-12-01 |
| JPH07507292A (ja) | 1995-08-10 |
| DE69325905D1 (de) | 1999-09-09 |
| CA2134873A1 (en) | 1993-12-09 |
| ZA933572B (en) | 1994-02-14 |
| EP0642491B1 (en) | 1999-08-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR9306418A (pt) | Processo para a produção de ácido tereftálico purificado e dispositivo de injeção de vapor para realizar a mistura íntima da corrente deste processo com o vapor quente | |
| BR9205881A (pt) | Processo para a preparação de um ácido policarboxílico aromático bruto | |
| BR8603842A (pt) | Processo de preparacao de um polissacarideo modificado,composicoes aquosas de polissacarideos modificados;e polissacarideo modificado em po | |
| ATE26279T1 (de) | Verfahren zur isolierung und reinigung von antibiotika. | |
| DE69508599D1 (de) | Verfahren zur reinigung von 2,6-diisopropylphenol | |
| KR890008030A (ko) | 이산화 티타늄의 제조방법 | |
| GB905817A (en) | Improvements in the purification of citric acid | |
| MX9303172A (es) | Procedimiento para la produccion de acido tereftalico purificado. | |
| ATE2073T1 (de) | Verfahren zur herstellung von reiner cyanursaeure. | |
| GB1081805A (en) | Method of regenerating hydrochloric acid | |
| GB932246A (en) | Purification of phthalic acids | |
| TH13677A (th) | กรรมวิธีสำหรับการผลิตกรดเทเรฟธาลิคที่ได้ทำให้บริสุทธิ์ | |
| SU66502A1 (ru) | Способ ацетилировани окси- и аминосоединений | |
| ES269458A1 (es) | Procedimiento para la purificacion de tereftalato de dimetilo | |
| GB915510A (en) | Improvements in or relating to the production of trialkyladipic acids | |
| DK0810197T3 (da) | Fremgangsmåde til fremstilling af alkylhalogendifluoracetater | |
| GB1032135A (en) | Process for purification of gaseous formaldehyde | |
| JPS5269997A (en) | Production of aromatic polyesters | |
| ES487596A1 (es) | Procedimiento para la obtencion de acidos dicarboxilicos pu-ros,y de sus anhidridos y-o esteres | |
| JPS55122757A (en) | Production of thio-di-phthalic acid or anhydride | |
| GB923464A (en) | Purification of alcohols | |
| SU1709713A1 (ru) | Способ получения полиэфиров | |
| GB844237A (en) | Esters of aromatic dicarboxylic acids | |
| KR880013875A (ko) | 순수한 니트로-아미노벤젠 화합물의 제조방법 | |
| KR940005660A (ko) | 핵산용액의 제조방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EG | Technical examination (opinion): publication of technical examination (opinion) | ||
| FC | Decision: refusal |