DE69506462T2 - Verfahren zur Herstellung von aromatischer Carbonsäure - Google Patents
Verfahren zur Herstellung von aromatischer CarbonsäureInfo
- Publication number
- DE69506462T2 DE69506462T2 DE69506462T DE69506462T DE69506462T2 DE 69506462 T2 DE69506462 T2 DE 69506462T2 DE 69506462 T DE69506462 T DE 69506462T DE 69506462 T DE69506462 T DE 69506462T DE 69506462 T2 DE69506462 T2 DE 69506462T2
- Authority
- DE
- Germany
- Prior art keywords
- production
- carboxylic acid
- aromatic carboxylic
- aromatic
- acid
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
- B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
- B01J2219/00108—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5039694A JPH07258151A (ja) | 1994-03-22 | 1994-03-22 | 芳香族カルボン酸の製造方法および装置 |
JP6530294A JPH07278048A (ja) | 1994-04-01 | 1994-04-01 | 芳香族カルボン酸の製造方法および装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69506462D1 DE69506462D1 (de) | 1999-01-21 |
DE69506462T2 true DE69506462T2 (de) | 1999-06-02 |
Family
ID=26390868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69506462T Expired - Fee Related DE69506462T2 (de) | 1994-03-22 | 1995-03-22 | Verfahren zur Herstellung von aromatischer Carbonsäure |
Country Status (8)
Country | Link |
---|---|
US (1) | US5596129A (de) |
EP (1) | EP0673910B1 (de) |
KR (1) | KR950032054A (de) |
CN (1) | CN1044902C (de) |
CA (1) | CA2145153A1 (de) |
DE (1) | DE69506462T2 (de) |
IN (1) | IN182716B (de) |
TW (1) | TW422832B (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ID15851A (id) * | 1996-02-13 | 1997-08-14 | Mitsubishi Chem Corp | Proses untuk menghasilkan suatu asam aromatik karboksilik |
US5919977A (en) * | 1997-02-20 | 1999-07-06 | Mitsui Chemicals, Inc. | Process for producing aromatic carboxylic acid and apparatus therefor |
US6215027B1 (en) | 1998-10-20 | 2001-04-10 | Praxair Technology, Inc. | Ballast gas use in liquid phase oxidation |
US6194607B1 (en) | 1998-12-22 | 2001-02-27 | Samsung General Chemicals Co., Ltd. | Method of producing aromatic carboxylic acids by oxidizing alkyl aromatic hydrocarbons or partially oxidized intermediates thereof |
US6180822B1 (en) | 1998-12-22 | 2001-01-30 | Samsung General Chemical Co., Ltd. | Method of producing aromatic carboxylic acids by oxidizing alkyl aromatic compounds or partially oxidized intermediates thereof with carbon dioxide containing gas |
KR20000041506A (ko) | 1998-12-22 | 2000-07-15 | 유현식 | 아로마틱폴리카본산의 제조방법 |
US6657067B2 (en) | 2002-03-22 | 2003-12-02 | General Electric Company | Method for the manufacture of chlorophthalic anhydride |
US6649773B2 (en) | 2002-03-22 | 2003-11-18 | General Electric Company | Method for the manufacture of halophthalic acids and anhydrides |
US6657068B2 (en) | 2002-03-22 | 2003-12-02 | General Electric Company | Liquid phase oxidation of halogenated ortho-xylenes |
US20060004223A1 (en) * | 2004-06-30 | 2006-01-05 | General Electric Company | Method of making halophthalic acids and halophthalic anhydrides |
US7541489B2 (en) * | 2004-06-30 | 2009-06-02 | Sabic Innovative Plastics Ip B.V. | Method of making halophthalic acids and halophthalic anhydrides |
US7550627B2 (en) | 2005-03-08 | 2009-06-23 | Eastman Chemical Company | Processes for producing aromatic dicarboxylic acids |
US7557243B2 (en) * | 2005-05-19 | 2009-07-07 | Eastman Chemical Company | Enriched terephthalic acid composition |
US7884231B2 (en) * | 2005-05-19 | 2011-02-08 | Eastman Chemical Company | Process to produce an enriched composition |
US20060264656A1 (en) * | 2005-05-19 | 2006-11-23 | Fujitsu Limited | Enrichment process using compounds useful in a polyester process |
US7897809B2 (en) * | 2005-05-19 | 2011-03-01 | Eastman Chemical Company | Process to produce an enrichment feed |
US20060264662A1 (en) * | 2005-05-19 | 2006-11-23 | Gibson Philip E | Esterification of an enriched composition |
US20060264664A1 (en) * | 2005-05-19 | 2006-11-23 | Parker Kenny R | Esterification of an exchange solvent enriched 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 |
US7304178B2 (en) * | 2005-05-19 | 2007-12-04 | Eastman Chemical Company | Enriched isophthalic acid composition |
US7834208B2 (en) * | 2005-05-19 | 2010-11-16 | Eastman Chemical Company | Process to produce a post catalyst removal composition |
US7432395B2 (en) * | 2005-05-19 | 2008-10-07 | Eastman Chemical Company | Enriched carboxylic 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 |
US7888529B2 (en) | 2006-03-01 | 2011-02-15 | Eastman Chemical Company | Process to produce a post catalyst removal composition |
WO2007111494A1 (en) * | 2006-03-27 | 2007-10-04 | Erasmus University Medical Center Rotterdam | Evaluation of an apparatus for measurement lung diffusion capacity |
KR100769972B1 (ko) * | 2006-05-22 | 2007-10-25 | 주식회사 효성 | 나프탈렌디카르복실산의 제조 방법 |
CN101279904A (zh) * | 2007-04-03 | 2008-10-08 | 波克股份有限公司 | 制造芳族羧酸的改进方法 |
WO2009083931A2 (en) * | 2007-12-27 | 2009-07-09 | Elcon Recycling Center (2003) Ltd. | Safely processing a fluid via monitoring and decreasing explosiveness of vapor-gas species formed therefrom or contained therein |
CN102574094A (zh) * | 2009-10-02 | 2012-07-11 | 英威达技术有限公司 | 减少夹带的系统和方法 |
CN101962320B (zh) * | 2010-09-19 | 2013-03-20 | 安徽金鼎医药有限公司 | 一种降糖药物格列齐特中间体1,2-环戊二甲酸的制备方法 |
EP2695875A1 (de) * | 2012-08-09 | 2014-02-12 | Linde Aktiengesellschaft | Verbessertes Verfahren für die Oxidation von aromatischen Alkyl-Kohlenwasserstoffen |
CN110105192A (zh) * | 2019-02-26 | 2019-08-09 | 沅江华龙催化科技有限公司 | 一种节能环保的甲苯衍生物空气氧化合成苯甲酸衍生物的方法 |
CN110128261A (zh) * | 2019-02-26 | 2019-08-16 | 沅江华龙催化科技有限公司 | 一种节能环保的对二甲苯空气氧化合成对苯二甲酸的方法 |
CN110128260A (zh) * | 2019-02-26 | 2019-08-16 | 沅江华龙催化科技有限公司 | 一种节能环保的环己烷空气氧化合成己二酸的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2072162B (en) * | 1980-03-21 | 1984-03-21 | Labofina Sa | Process for the production and the recovery of terephthalic acid |
US4334086A (en) * | 1981-03-16 | 1982-06-08 | Labofina S.A. | Production of terephthalic acid |
JPS6036439A (ja) * | 1983-08-09 | 1985-02-25 | Mitsubishi Chem Ind Ltd | テレフタル酸の製法 |
JPH078821B2 (ja) * | 1986-09-26 | 1995-02-01 | 三井石油化学工業株式会社 | 芳香族カルボン酸の製造方法 |
-
1995
- 1995-03-20 IN IN300CA1995 patent/IN182716B/en unknown
- 1995-03-21 CA CA002145153A patent/CA2145153A1/en not_active Abandoned
- 1995-03-22 CN CN95103010A patent/CN1044902C/zh not_active Expired - Fee Related
- 1995-03-22 US US08/409,085 patent/US5596129A/en not_active Expired - Fee Related
- 1995-03-22 DE DE69506462T patent/DE69506462T2/de not_active Expired - Fee Related
- 1995-03-22 EP EP95104206A patent/EP0673910B1/de not_active Expired - Lifetime
- 1995-03-22 KR KR1019950006068A patent/KR950032054A/ko not_active Application Discontinuation
- 1995-04-08 TW TW084103385A patent/TW422832B/zh active
Also Published As
Publication number | Publication date |
---|---|
CN1044902C (zh) | 1999-09-01 |
TW422832B (en) | 2001-02-21 |
CN1115753A (zh) | 1996-01-31 |
CA2145153A1 (en) | 1995-09-23 |
DE69506462D1 (de) | 1999-01-21 |
IN182716B (de) | 1999-07-03 |
US5596129A (en) | 1997-01-21 |
EP0673910B1 (de) | 1998-12-09 |
KR950032054A (ko) | 1995-12-20 |
EP0673910A1 (de) | 1995-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |