SG11201610487PA - Method and apparatus for treating offgases in a acetic acid production unit - Google Patents
Method and apparatus for treating offgases in a acetic acid production unitInfo
- Publication number
- SG11201610487PA SG11201610487PA SG11201610487PA SG11201610487PA SG11201610487PA SG 11201610487P A SG11201610487P A SG 11201610487PA SG 11201610487P A SG11201610487P A SG 11201610487PA SG 11201610487P A SG11201610487P A SG 11201610487PA SG 11201610487P A SG11201610487P A SG 11201610487PA
- Authority
- SG
- Singapore
- Prior art keywords
- acetic acid
- production unit
- acid production
- offgases
- treating
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1493—Selection of liquid materials for use as absorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1406—Multiple stage absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1487—Removing organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
- B01D53/70—Organic halogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- 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
-
- 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
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/20—Organic absorbents
- B01D2252/202—Alcohols or their derivatives
- B01D2252/2021—Methanol
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/20—Organic absorbents
- B01D2252/205—Other organic compounds not covered by B01D2252/00 - B01D2252/20494
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14172828 | 2014-06-17 | ||
| PCT/EP2015/063495 WO2015193328A1 (en) | 2014-06-17 | 2015-06-16 | Method and apparatus for treating offgases in a acetic acid production unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201610487PA true SG11201610487PA (en) | 2017-01-27 |
Family
ID=50942218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201610487PA SG11201610487PA (en) | 2014-06-17 | 2015-06-16 | Method and apparatus for treating offgases in a acetic acid production unit |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US10537847B2 (en) |
| EP (1) | EP3157899A1 (en) |
| JP (1) | JP6865039B2 (en) |
| KR (1) | KR102355059B1 (en) |
| CN (1) | CN106715377B (en) |
| CA (1) | CA2951575A1 (en) |
| MY (1) | MY181156A (en) |
| RU (1) | RU2702737C2 (en) |
| SG (1) | SG11201610487PA (en) |
| TW (1) | TWI682807B (en) |
| WO (1) | WO2015193328A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295624A (en) * | 2018-03-14 | 2018-07-20 | 镇江东辰环保科技工贸有限公司 | The pretreatment unit and processing method of production of acetic acid tail gas |
| JP7169353B2 (en) * | 2018-07-02 | 2022-11-10 | 株式会社ダイセル | Method for producing acetic acid |
| EP3611153B1 (en) * | 2018-07-02 | 2021-06-16 | Daicel Corporation | Method for producing acetic acid |
| CN110573485B (en) | 2018-07-02 | 2021-11-02 | 株式会社大赛璐 | Process for producing acetic acid |
| GB202014657D0 (en) | 2020-09-17 | 2020-11-04 | Bp Chem Int Ltd | Processes and apparatuses for treating offgas in an acetic acid production unit |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4241219A (en) | 1979-07-30 | 1980-12-23 | Halcon Research And Development Corp. | Treatment of carbonylation effluent |
| JPS6158803A (en) | 1984-08-27 | 1986-03-26 | Daicel Chem Ind Ltd | Recovery of iodine compound from waste gas of carbonylation reaction |
| US5696284A (en) | 1995-06-21 | 1997-12-09 | Bp Chemicals Limited | Process for the carbonylation of alkyl alcohols and/or reactive derivatives thereof |
| CN1289172C (en) | 2003-01-30 | 2006-12-13 | 西南化工研究设计院 | Technique for recovering useful constituent from the tail gas arising from acetic acid synthesis process from carbonyl |
| MY141209A (en) | 2003-03-13 | 2010-03-31 | Chiyoda Corp | Method of manufacturing acetic acid |
| CN1325459C (en) * | 2004-02-04 | 2007-07-11 | 上海吴泾化工有限公司 | Recovery method of tail gas light component in carbonylation production of acetic acid lanhydride |
| CN100358610C (en) | 2005-12-02 | 2008-01-02 | 西南化工研究设计院 | Method for recovering useful ingredient from methane end gas containing iodine |
| US7619113B2 (en) * | 2007-09-27 | 2009-11-17 | Celanese International Corporation | Method and apparatus for making acetic acid with improved purification |
| EP2327474B1 (en) * | 2008-04-29 | 2018-01-10 | Celanese International Corporation | Methanol carbonylation system having absorber with multiple solvent options |
| US8222466B2 (en) | 2010-02-02 | 2012-07-17 | Celanese International Corporation | Process for producing a water stream from ethanol production |
| JP5969489B2 (en) * | 2010-11-12 | 2016-08-17 | イーストマン ケミカル カンパニー | Treatment of gas streams resulting from carbonylation processes. |
| RU2637549C2 (en) | 2012-09-05 | 2017-12-05 | Басф Се | Method of separating acid gas from water-containing fluid flow |
-
2015
- 2015-06-16 CN CN201580032446.5A patent/CN106715377B/en active Active
- 2015-06-16 MY MYPI2016002144A patent/MY181156A/en unknown
- 2015-06-16 EP EP15729830.8A patent/EP3157899A1/en not_active Withdrawn
- 2015-06-16 US US15/315,154 patent/US10537847B2/en active Active
- 2015-06-16 JP JP2016573885A patent/JP6865039B2/en active Active
- 2015-06-16 SG SG11201610487PA patent/SG11201610487PA/en unknown
- 2015-06-16 WO PCT/EP2015/063495 patent/WO2015193328A1/en active Application Filing
- 2015-06-16 CA CA2951575A patent/CA2951575A1/en not_active Abandoned
- 2015-06-16 RU RU2016149806A patent/RU2702737C2/en active
- 2015-06-16 KR KR1020167036776A patent/KR102355059B1/en active IP Right Grant
- 2015-06-17 TW TW104119557A patent/TWI682807B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106715377A (en) | 2017-05-24 |
| TW201605534A (en) | 2016-02-16 |
| TWI682807B (en) | 2020-01-21 |
| MY181156A (en) | 2020-12-19 |
| EP3157899A1 (en) | 2017-04-26 |
| US20180117526A1 (en) | 2018-05-03 |
| CA2951575A1 (en) | 2015-12-23 |
| JP2017524676A (en) | 2017-08-31 |
| RU2702737C2 (en) | 2019-10-10 |
| US10537847B2 (en) | 2020-01-21 |
| RU2016149806A (en) | 2018-06-20 |
| KR20170018853A (en) | 2017-02-20 |
| RU2016149806A3 (en) | 2019-01-18 |
| CN106715377B (en) | 2020-04-07 |
| WO2015193328A1 (en) | 2015-12-23 |
| JP6865039B2 (en) | 2021-04-28 |
| KR102355059B1 (en) | 2022-01-25 |
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