GB201417735D0 - Production of an aromatic dicarboxylic acid - Google Patents
Production of an aromatic dicarboxylic acidInfo
- Publication number
- GB201417735D0 GB201417735D0 GBGB1417735.6A GB201417735A GB201417735D0 GB 201417735 D0 GB201417735 D0 GB 201417735D0 GB 201417735 A GB201417735 A GB 201417735A GB 201417735 D0 GB201417735 D0 GB 201417735D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- production
- dicarboxylic acid
- aromatic dicarboxylic
- 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.)
- Ceased
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
- C07C51/16—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
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/38—Steam distillation
-
- 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
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
-
- 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
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1417735.6A GB201417735D0 (en) | 2014-10-07 | 2014-10-07 | Production of an aromatic dicarboxylic acid |
CN201510079470.6A CN105985236A (en) | 2014-10-07 | 2015-02-13 | Production of an aromatic dicarboxylic acid |
CN202110722976.XA CN113443979A (en) | 2014-10-07 | 2015-02-13 | Preparation of aromatic dicarboxylic acids |
CN201520107979.2U CN204637629U (en) | 2014-10-07 | 2015-02-13 | For reclaiming the equipment of derivative of organic solvent and the equipment for the preparation of aromatic dicarboxylic acid from the first process flow |
PCT/EP2015/073033 WO2016055466A1 (en) | 2014-10-07 | 2015-10-06 | Method for recovering methyl acetate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1417735.6A GB201417735D0 (en) | 2014-10-07 | 2014-10-07 | Production of an aromatic dicarboxylic acid |
Publications (1)
Publication Number | Publication Date |
---|---|
GB201417735D0 true GB201417735D0 (en) | 2014-11-19 |
Family
ID=51946992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB1417735.6A Ceased GB201417735D0 (en) | 2014-10-07 | 2014-10-07 | Production of an aromatic dicarboxylic acid |
Country Status (3)
Country | Link |
---|---|
CN (3) | CN105985236A (en) |
GB (1) | GB201417735D0 (en) |
WO (1) | WO2016055466A1 (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1134402C (en) * | 1997-04-09 | 2004-01-14 | 纳幕尔杜邦公司 | Water separation process |
TW483886B (en) * | 1998-08-11 | 2002-04-21 | Du Pont | Method for recovering methyl acetate and residual acetic acid in the production of pure terephtalic acid |
US6150553A (en) * | 1998-08-11 | 2000-11-21 | E. I. Du Pont De Nemours And Company | Method for recovering methyl acetate and residual acetic acid in the production acid of pure terephthalic acid |
WO2004074231A1 (en) * | 2003-02-21 | 2004-09-02 | Mitsubishi Chemical Corporation | Process for producing aromatic carboxylic acid |
CN1867537B (en) * | 2003-08-12 | 2013-06-05 | Amt国际股份有限公司 | System and method for acetic acid recovery during terephthalic acid production |
KR100733400B1 (en) * | 2005-08-01 | 2007-06-29 | 아신기술 주식회사 | Azeotropic Distillation Process for Separating Acetic Acid, Methyl Acetate and Water |
GB201015986D0 (en) * | 2010-09-23 | 2010-11-03 | Davy Process Techn Ltd | Process and apparatus |
-
2014
- 2014-10-07 GB GBGB1417735.6A patent/GB201417735D0/en not_active Ceased
-
2015
- 2015-02-13 CN CN201510079470.6A patent/CN105985236A/en active Pending
- 2015-02-13 CN CN202110722976.XA patent/CN113443979A/en active Pending
- 2015-02-13 CN CN201520107979.2U patent/CN204637629U/en active Active
- 2015-10-06 WO PCT/EP2015/073033 patent/WO2016055466A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN204637629U (en) | 2015-09-16 |
CN105985236A (en) | 2016-10-05 |
WO2016055466A1 (en) | 2016-04-14 |
CN113443979A (en) | 2021-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |