SG11201800858SA - Method and apparatus for producing acetic acid - Google Patents
Method and apparatus for producing acetic acidInfo
- Publication number
- SG11201800858SA SG11201800858SA SG11201800858SA SG11201800858SA SG11201800858SA SG 11201800858S A SG11201800858S A SG 11201800858SA SG 11201800858S A SG11201800858S A SG 11201800858SA SG 11201800858S A SG11201800858S A SG 11201800858SA SG 11201800858S A SG11201800858S A SG 11201800858SA
- Authority
- SG
- Singapore
- Prior art keywords
- acetic acid
- producing acetic
- producing
- acid
- acetic
- Prior art date
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
- C07C51/10—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
-
- 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
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
-
- 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
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
- B01D3/148—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step in combination with at least one evaporator
-
- 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
- B01D3/40—Extractive distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
- B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or 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
- C07C51/43—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
-
- 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
-
- 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
- B01D3/42—Regulation; Control
- B01D3/4211—Regulation; Control of columns
- B01D3/4294—Feed stream
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015194762 | 2015-09-30 | ||
| PCT/JP2016/077874 WO2017057142A1 (en) | 2015-09-30 | 2016-09-21 | Method and apparatus for producing acetic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201800858SA true SG11201800858SA (en) | 2018-04-27 |
Family
ID=58424077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201800858SA SG11201800858SA (en) | 2015-09-30 | 2016-09-21 | Method and apparatus for producing acetic acid |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US10428006B2 (en) |
| JP (1) | JP6822969B2 (en) |
| KR (1) | KR102601400B1 (en) |
| CN (1) | CN108137462A (en) |
| AR (1) | AR106225A1 (en) |
| SG (1) | SG11201800858SA (en) |
| TW (1) | TW201726594A (en) |
| WO (1) | WO2017057142A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10428004B2 (en) | 2017-01-18 | 2019-10-01 | Daicel Corporation | Method for producing acetic acid |
| CN110049963B (en) * | 2017-01-18 | 2022-02-18 | 株式会社大赛璐 | Process for producing acetic acid |
| JP7169353B2 (en) * | 2018-07-02 | 2022-11-10 | 株式会社ダイセル | Method for producing acetic acid |
| JP6546709B1 (en) * | 2018-07-02 | 2019-07-17 | 株式会社ダイセル | Method for producing acetic acid |
| US10807935B2 (en) | 2018-11-02 | 2020-10-20 | Celanese International Corporation | Process for continuous acetic acid production |
| CN109232223A (en) * | 2018-11-02 | 2019-01-18 | 江苏索普（集团）有限公司 | A kind of technique synthesizing acetic acid |
| US20210189308A1 (en) * | 2019-12-19 | 2021-06-24 | Abv Technology, Inc. | Process for separating a fermented malt beverage |
| GB202015833D0 (en) * | 2020-10-06 | 2020-11-18 | Bp Chem Int Ltd | Separation process and apparatus |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| SG44317A1 (en) | 1994-06-15 | 1997-12-19 | Daicel Chem | Process for producing high purity acetic acid |
| JP3673565B2 (en) | 1995-07-17 | 2005-07-20 | 日揮株式会社 | Distillation apparatus and distillation method |
| US7223886B2 (en) | 2004-03-02 | 2007-05-29 | Celanese International Corporation | Removal of permanganate reducing compounds from methanol carbonylation process stream |
| US7223883B2 (en) * | 2004-03-02 | 2007-05-29 | Celanese International Corporation | Removal of permanganate reducing compounds from methanol carbonylation process stream |
| US7855306B2 (en) * | 2005-04-28 | 2010-12-21 | Celanese International Corporation | Process for the production of acetic acid |
| JP4725360B2 (en) | 2006-02-27 | 2011-07-13 | 住友化学株式会社 | Distillation system and method for controlling top pressure of distillation column in distillation system |
| US7619113B2 (en) | 2007-09-27 | 2009-11-17 | Celanese International Corporation | Method and apparatus for making acetic acid with improved purification |
| US7820855B2 (en) * | 2008-04-29 | 2010-10-26 | Celanese International Corporation | Method and apparatus for carbonylating methanol with acetic acid enriched flash stream |
| US7790920B2 (en) * | 2008-09-11 | 2010-09-07 | Lyondell Chemical Technology, L.P. | Preparation of acetic acid |
| CN101380522B (en) * | 2008-10-15 | 2012-07-04 | 天津大学 | Compression rectification device and method |
| US7884237B2 (en) * | 2008-11-07 | 2011-02-08 | Celanese International Corp. | Methanol carbonylation with improved aldehyde removal |
| US8586789B2 (en) | 2009-03-30 | 2013-11-19 | Lyondell Chemical Technology, L.P. | Removing hydrocarbon impurities from acetic acid production intermediate |
| JP5582044B2 (en) | 2010-05-12 | 2014-09-03 | 三菱化学株式会社 | Distillation tower pressure control method |
| MY161203A (en) * | 2010-12-15 | 2017-04-14 | Daicel Corp | Process for producing acetic acid |
| TWI547477B (en) | 2012-03-14 | 2016-09-01 | 大賽璐股份有限公司 | Process for producing acetic acid |
| US8859810B2 (en) * | 2012-08-21 | 2014-10-14 | Celanese International Corporation | Process for recovering permanganate reducing compounds from an acetic acid production process |
| MY170257A (en) * | 2012-12-21 | 2019-07-13 | Daicel Corp | Process for producing acetic acid |
| CN219166062U (en) | 2020-11-27 | 2023-06-13 | 宋恩儆 | Functional outer cover for nursing back cushion and functional nursing back cushion |
-
2016
- 2016-09-21 KR KR1020187011345A patent/KR102601400B1/en active IP Right Grant
- 2016-09-21 CN CN201680057961.3A patent/CN108137462A/en active Pending
- 2016-09-21 WO PCT/JP2016/077874 patent/WO2017057142A1/en active Application Filing
- 2016-09-21 SG SG11201800858SA patent/SG11201800858SA/en unknown
- 2016-09-21 US US15/751,959 patent/US10428006B2/en active Active
- 2016-09-21 JP JP2017543190A patent/JP6822969B2/en active Active
- 2016-09-26 TW TW105130958A patent/TW201726594A/en unknown
- 2016-09-30 AR ARP160103004A patent/AR106225A1/en unknown
-
2019
- 2019-08-16 US US16/542,858 patent/US10894759B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2017057142A1 (en) | 2018-07-26 |
| US20190367439A1 (en) | 2019-12-05 |
| JP6822969B2 (en) | 2021-01-27 |
| KR20180059484A (en) | 2018-06-04 |
| WO2017057142A1 (en) | 2017-04-06 |
| AR106225A1 (en) | 2017-12-27 |
| US10894759B2 (en) | 2021-01-19 |
| CN108137462A (en) | 2018-06-08 |
| KR102601400B1 (en) | 2023-11-14 |
| US10428006B2 (en) | 2019-10-01 |
| TW201726594A (en) | 2017-08-01 |
| US20180230077A1 (en) | 2018-08-16 |
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