SG11201802071XA - Processes for purifying acetic acid and hydrating anhydride - Google Patents
Processes for purifying acetic acid and hydrating anhydrideInfo
- Publication number
- SG11201802071XA SG11201802071XA SG11201802071XA SG11201802071XA SG11201802071XA SG 11201802071X A SG11201802071X A SG 11201802071XA SG 11201802071X A SG11201802071X A SG 11201802071XA SG 11201802071X A SG11201802071X A SG 11201802071XA SG 11201802071X A SG11201802071X A SG 11201802071XA
- Authority
- SG
- Singapore
- Prior art keywords
- hydrating
- anhydride
- processes
- acetic acid
- purifying acetic
- Prior art date
Links
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title 3
- 150000008064 anhydrides Chemical class 0.000 title 1
- 230000000887 hydrating effect Effects 0.000 title 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
- 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
- C07C51/083—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid anhydrides
- C07C51/087—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid anhydrides by hydrolysis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
- C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
-
- 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
- C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/08—Acetic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/12—Acetic anhydride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562255060P | 2015-11-13 | 2015-11-13 | |
| US15/348,466 US9908835B2 (en) | 2015-11-13 | 2016-11-10 | Processes for purifying acetic and hydrating anhydride |
| PCT/US2016/061570 WO2017083677A1 (en) | 2015-11-13 | 2016-11-11 | Processes for purifying acetic acid and hydrating anhydride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201802071XA true SG11201802071XA (en) | 2018-05-30 |
Family
ID=58692007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201802071XA SG11201802071XA (en) | 2015-11-13 | 2016-11-11 | Processes for purifying acetic acid and hydrating anhydride |
Country Status (11)
| Country | Link |
|---|---|
| US (4) | US9908835B2 (en) |
| EP (1) | EP3374341B1 (en) |
| JP (1) | JP6821672B2 (en) |
| KR (2) | KR102669186B1 (en) |
| CN (1) | CN108349864B (en) |
| MX (2) | MX2018005281A (en) |
| MY (1) | MY183686A (en) |
| RS (1) | RS60055B1 (en) |
| SA (1) | SA518391324B1 (en) |
| SG (1) | SG11201802071XA (en) |
| WO (1) | WO2017083677A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9908835B2 (en) * | 2015-11-13 | 2018-03-06 | Celanese International Corporation | Processes for purifying acetic and hydrating anhydride |
| CN114307252B (en) * | 2021-12-30 | 2022-09-20 | 南京工业大学 | Process for separating sugar and acid by using quasi-two-dimensional chromatography |
| CN116606204B (en) * | 2023-07-17 | 2023-10-20 | 成都普什医药塑料包装有限公司 | Recovered acetic acid for low-chroma acetic anhydride and cellulose acetate, and recovery method and application thereof |
Family Cites Families (78)
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| GB721301A (en) * | 1952-03-19 | 1955-01-05 | Anglo Iranian Oil Co Ltd | Improvements in or relating to the separation of acetic acid from aqueous mixtures of organic compounds by distillation |
| US2770585A (en) * | 1952-07-02 | 1956-11-13 | Celanese Corp | Purification of acids containing 2 to 6 carbon atoms |
| US3576870A (en) * | 1967-07-05 | 1971-04-27 | Du Pont | Process for purifying n,n-dimethylacetamide |
| US3560560A (en) | 1968-05-08 | 1971-02-02 | Union Carbide Corp | Purification of acetic acid |
| US3769329A (en) | 1970-03-12 | 1973-10-30 | Monsanto Co | Production of carboxylic acids and esters |
| US4110372A (en) * | 1972-11-29 | 1978-08-29 | Hoechst Aktiengesellschaft | Process for the purification of carboxylic acids |
| DE2450965C2 (en) | 1974-10-26 | 1983-06-09 | Hoechst Ag, 6230 Frankfurt | Process for the production of acetic anhydride |
| US4115444A (en) | 1975-03-10 | 1978-09-19 | Halcon International, Inc. | Process for preparing carboxylic acid anhydrides |
| SU798089A1 (en) * | 1978-04-06 | 1981-01-23 | Предприятие П/Я А-7372 | Method of acetic acid purification from acetic anhydride |
| US4374070A (en) | 1980-11-21 | 1983-02-15 | Eastman Kodak Company | Preparation of acetic anhydride |
| NL8204901A (en) | 1981-12-30 | 1983-07-18 | Halcon Sd Group Inc | PURIFICATION OF CARBONYLATION PRODUCTS. |
| US5144068A (en) | 1984-05-03 | 1992-09-01 | Hoechst Celanese Corporation | Methanol carbonylation process |
| US5001259A (en) | 1984-05-03 | 1991-03-19 | Hoechst Celanese Corporation | Methanol carbonylation process |
| CA1228867A (en) | 1984-05-03 | 1987-11-03 | G. Paull Torrence | Methanol carbonylation process |
| US5026908A (en) | 1984-05-03 | 1991-06-25 | Hoechst Celanese Corporation | Methanol carbonylation process |
| US4615806B1 (en) | 1985-03-07 | 1994-05-03 | Hoechst Co American | Removal of iodide compounds from non-aqueous organic media |
| GB9023634D0 (en) | 1990-10-31 | 1990-12-12 | British Petroleum Co Plc | Process for purifying acetic acid and/or acetic anhydride |
| EP0563124B1 (en) | 1990-12-20 | 1995-03-29 | Eastman Chemical Company | Continuous process for the preparation of acetic anhydride or mixtures of acetic anhydride and acetic acid |
| US5220058A (en) | 1991-09-30 | 1993-06-15 | Union Carbide Chemicals & Plastics Technology Corporation | Iodide removal process |
| GB9122168D0 (en) | 1991-10-18 | 1991-11-27 | Bp Chem Int Ltd | Process |
| US5672743A (en) | 1993-09-10 | 1997-09-30 | Bp Chemicals Limited | Process for the production of acetic acid |
| JP3377555B2 (en) | 1993-05-31 | 2003-02-17 | ダイセル化学工業株式会社 | Method for removing iodine compound contained in carbonylation reaction product |
| EP0665210B2 (en) | 1993-08-18 | 2005-11-23 | Daicel Chemical Industries, Ltd. | Process for producing acetic anhydride alone or both of acetic anhydride and acetic acid |
| JP3244385B2 (en) | 1994-06-15 | 2002-01-07 | ダイセル化学工業株式会社 | Method for producing high-purity acetic acid |
| US5625095A (en) | 1994-06-15 | 1997-04-29 | Daicel Chemical Industries, Ltd. | Process for producing high purity acetic acid |
| US5696284A (en) | 1995-06-21 | 1997-12-09 | Bp Chemicals Limited | Process for the carbonylation of alkyl alcohols and/or reactive derivatives thereof |
| CA2234853C (en) | 1995-10-27 | 2005-01-11 | Hoechst Celanese Corporation | Process for improving productivity of a carbonylation catalyst solution by removing corrosion metals |
| JP3281258B2 (en) | 1996-04-26 | 2002-05-13 | ダイセル化学工業株式会社 | Operating method for removing iodine compounds contained in organic medium |
| IN192600B (en) | 1996-10-18 | 2004-05-08 | Hoechst Celanese Corp | |
| US6339171B1 (en) | 1996-10-18 | 2002-01-15 | Celanese International Corporation | Removal or reduction of permanganate reducing compounds and alkyl iodides from a carbonylation process stream |
| US5831120A (en) | 1996-11-19 | 1998-11-03 | Watson; Derrick John | Process for the production of acetic acid |
| GB9625335D0 (en) | 1996-12-05 | 1997-01-22 | Bp Chem Int Ltd | Process |
| GB9626428D0 (en) | 1996-12-19 | 1997-02-05 | Bp Chem Int Ltd | Process |
| GB9626429D0 (en) | 1996-12-19 | 1997-02-05 | Bp Chem Int Ltd | Process |
| GB9626317D0 (en) | 1996-12-19 | 1997-02-05 | Bp Chem Int Ltd | Process |
| JPH10231267A (en) | 1997-02-19 | 1998-09-02 | Chiyoda Corp | Production of organic carboxylic acid |
| US6066762A (en) | 1996-12-30 | 2000-05-23 | Chiyoda Corporation | Process for the production of carbonyl compound |
| GB9802027D0 (en) | 1998-01-31 | 1998-03-25 | Bp Chem Int Ltd | Chemical process |
| US5962735A (en) | 1998-03-06 | 1999-10-05 | Uop Llc | Method for treating an organic liquid contaminated with an iodide compound |
| CN1199981C (en) | 1998-04-28 | 2005-05-04 | 蔡传英 | Zinc scutellarin as a new medicine |
| US6552221B1 (en) * | 1998-12-18 | 2003-04-22 | Millenium Petrochemicals, Inc. | Process control for acetic acid manufacture |
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| JP2004131389A (en) | 2002-10-08 | 2004-04-30 | Daicel Chem Ind Ltd | Method for producing carboxylic acid and system for its production |
| US7005541B2 (en) | 2002-12-23 | 2006-02-28 | Celanese International Corporation | Low water methanol carbonylation process for high acetic acid production and for water balance control |
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| JP4526381B2 (en) | 2004-12-27 | 2010-08-18 | ダイセル化学工業株式会社 | Method for producing acetic acid |
| US7855306B2 (en) | 2005-04-28 | 2010-12-21 | Celanese International Corporation | Process for the production of acetic acid |
| CN101223124B (en) | 2005-07-14 | 2011-05-04 | 大赛璐化学工业株式会社 | Process for producing carboxylic acid |
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| US8168822B2 (en) | 2009-07-07 | 2012-05-01 | Celanese International Corporation | Acetic acid production by way of carbonylation with enhanced reaction and flashing |
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| WO2011146446A1 (en) | 2010-05-18 | 2011-11-24 | Celanese International Corporation | Process for purifying acetic acid streams by removing permanganate reducing compounds |
| KR101747484B1 (en) | 2010-07-26 | 2017-06-14 | 주식회사 다이셀 | Process for producing acetic acid |
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| KR101851035B1 (en) | 2010-12-15 | 2018-04-20 | 주식회사 다이셀 | Acetic acid production method |
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| WO2012081416A1 (en) | 2010-12-15 | 2012-06-21 | 株式会社ダイセル | Acetic acid production method |
| EP2657220B1 (en) | 2010-12-24 | 2016-08-31 | Daicel Corporation | Acetic acid production method |
| CN103121934B (en) * | 2011-11-18 | 2014-07-23 | 中国石油化工股份有限公司 | Method for reducing iodide impurity content in acetic acid |
| TWI547477B (en) | 2012-03-14 | 2016-09-01 | 大賽璐股份有限公司 | Process for producing acetic acid |
| US8759576B2 (en) | 2012-09-06 | 2014-06-24 | Celanese International Corporation | Processes for purifying acetic anhydride |
| MX356188B (en) | 2012-12-21 | 2018-05-16 | Daicel Corp | Method for producing acetic acid. |
| US9415366B2 (en) | 2012-12-31 | 2016-08-16 | Eastman Chemical Company | Systems and methods for processing variable acetyl streams |
| AR094541A1 (en) | 2013-01-25 | 2015-08-12 | Daicel Corp | PROCEDURE TO PRODUCE CARBOXYL ACID |
| WO2017057085A1 (en) | 2015-09-29 | 2017-04-06 | 株式会社ダイセル | Method of producing acetic acid |
| US9908835B2 (en) * | 2015-11-13 | 2018-03-06 | Celanese International Corporation | Processes for purifying acetic and hydrating anhydride |
| MX2018005994A (en) | 2016-03-01 | 2018-08-29 | Daicel Corp | Acetic acid production method. |
-
2016
- 2016-11-10 US US15/348,466 patent/US9908835B2/en active Active
- 2016-11-11 RS RS20200268A patent/RS60055B1/en unknown
- 2016-11-11 EP EP16801355.5A patent/EP3374341B1/en active Active
- 2016-11-11 KR KR1020187009590A patent/KR102669186B1/en active IP Right Grant
- 2016-11-11 MX MX2018005281A patent/MX2018005281A/en unknown
- 2016-11-11 SG SG11201802071XA patent/SG11201802071XA/en unknown
- 2016-11-11 JP JP2018517257A patent/JP6821672B2/en active Active
- 2016-11-11 CN CN201680062356.5A patent/CN108349864B/en active Active
- 2016-11-11 KR KR1020247016426A patent/KR20240074922A/en active Application Filing
- 2016-11-11 MY MYPI2018000677A patent/MY183686A/en unknown
- 2016-11-11 WO PCT/US2016/061570 patent/WO2017083677A1/en active Application Filing
-
2018
- 2018-01-05 US US15/863,484 patent/US10160714B2/en active Active
- 2018-04-11 SA SA518391324A patent/SA518391324B1/en unknown
- 2018-04-26 MX MX2023004496A patent/MX2023004496A/en unknown
- 2018-10-19 US US16/165,575 patent/US10689319B2/en active Active
-
2020
- 2020-04-23 US US16/856,748 patent/US10899696B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3374341B1 (en) | 2020-01-01 |
| KR20180081708A (en) | 2018-07-17 |
| RS60055B1 (en) | 2020-04-30 |
| US20200247743A1 (en) | 2020-08-06 |
| KR20240074922A (en) | 2024-05-28 |
| US10160714B2 (en) | 2018-12-25 |
| US20190055184A1 (en) | 2019-02-21 |
| US20170137364A1 (en) | 2017-05-18 |
| JP2018533555A (en) | 2018-11-15 |
| MY183686A (en) | 2021-03-08 |
| US20180141890A1 (en) | 2018-05-24 |
| KR102669186B1 (en) | 2024-05-23 |
| MX2023004496A (en) | 2023-05-10 |
| EP3374341A1 (en) | 2018-09-19 |
| US10689319B2 (en) | 2020-06-23 |
| CN108349864B (en) | 2021-04-13 |
| US10899696B2 (en) | 2021-01-26 |
| WO2017083677A1 (en) | 2017-05-18 |
| CN108349864A (en) | 2018-07-31 |
| JP6821672B2 (en) | 2021-01-27 |
| US9908835B2 (en) | 2018-03-06 |
| SA518391324B1 (en) | 2022-04-24 |
| MX2018005281A (en) | 2018-06-22 |
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