SG11201704348WA - Improved water control in acetic acid production processes - Google Patents
Improved water control in acetic acid production processesInfo
- Publication number
- SG11201704348WA SG11201704348WA SG11201704348WA SG11201704348WA SG11201704348WA SG 11201704348W A SG11201704348W A SG 11201704348WA SG 11201704348W A SG11201704348W A SG 11201704348WA SG 11201704348W A SG11201704348W A SG 11201704348WA SG 11201704348W A SG11201704348W A SG 11201704348WA
- Authority
- SG
- Singapore
- Prior art keywords
- acetic acid
- water control
- acid production
- production processes
- improved water
- Prior art date
Links
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title 3
- 238000004519 manufacturing process Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C07C51/10—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
- C07C51/43—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
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/50—Use of additives, e.g. for stabilisation
-
- 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
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462090914P | 2014-12-12 | 2014-12-12 | |
| PCT/US2015/065039 WO2016094684A1 (en) | 2014-12-12 | 2015-12-10 | Improved water control in acetic acid production processes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201704348WA true SG11201704348WA (en) | 2017-06-29 |
Family
ID=55073116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201704348WA SG11201704348WA (en) | 2014-12-12 | 2015-12-10 | Improved water control in acetic acid production processes |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9428434B2 (pt) |
| EP (1) | EP3230251B1 (pt) |
| KR (1) | KR101917049B1 (pt) |
| CN (1) | CN107001228B (pt) |
| BR (1) | BR112017012309B1 (pt) |
| CA (1) | CA2969910C (pt) |
| RU (1) | RU2658011C1 (pt) |
| SG (1) | SG11201704348WA (pt) |
| WO (1) | WO2016094684A1 (pt) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4909939A (en) * | 1984-06-16 | 1990-03-20 | American Cyanamid Company | Process for solvent extraction using phosphine oxide mixtures |
| GB9211671D0 (en) * | 1992-06-02 | 1992-07-15 | Bp Chem Int Ltd | Process |
| US5696284A (en) * | 1995-06-21 | 1997-12-09 | Bp Chemicals Limited | Process for the carbonylation of alkyl alcohols and/or reactive derivatives thereof |
| US5817869A (en) | 1995-10-03 | 1998-10-06 | Quantum Chemical Corporation | Use of pentavalent Group VA oxides in acetic acid processing |
| GB9625335D0 (en) | 1996-12-05 | 1997-01-22 | Bp Chem Int Ltd | Process |
| CN1113845C (zh) * | 1998-05-27 | 2003-07-09 | 千年石油化工公司 | 五价va族氧化物在乙酸制备方法中的应用 |
| US6552221B1 (en) * | 1998-12-18 | 2003-04-22 | Millenium Petrochemicals, Inc. | Process control for acetic acid manufacture |
| US6103934A (en) * | 1998-12-18 | 2000-08-15 | Millennium Petrochemicals, Inc. | Manufacturing and process control methods |
| GB9926854D0 (en) * | 1999-11-12 | 2000-01-12 | Bp Chem Int Ltd | Process |
-
2015
- 2015-12-10 US US14/964,793 patent/US9428434B2/en active Active
- 2015-12-10 CA CA2969910A patent/CA2969910C/en active Active
- 2015-12-10 WO PCT/US2015/065039 patent/WO2016094684A1/en active Application Filing
- 2015-12-10 EP EP15820937.9A patent/EP3230251B1/en active Active
- 2015-12-10 BR BR112017012309-6A patent/BR112017012309B1/pt active IP Right Grant
- 2015-12-10 KR KR1020177016791A patent/KR101917049B1/ko active IP Right Grant
- 2015-12-10 SG SG11201704348WA patent/SG11201704348WA/en unknown
- 2015-12-10 RU RU2017121652A patent/RU2658011C1/ru active
- 2015-12-10 CN CN201580066711.1A patent/CN107001228B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2658011C1 (ru) | 2018-06-19 |
| BR112017012309A2 (pt) | 2018-05-02 |
| CA2969910C (en) | 2018-05-01 |
| EP3230251B1 (en) | 2020-02-19 |
| KR101917049B1 (ko) | 2018-11-08 |
| CA2969910A1 (en) | 2016-06-16 |
| CN107001228A (zh) | 2017-08-01 |
| BR112017012309B1 (pt) | 2021-09-28 |
| US9428434B2 (en) | 2016-08-30 |
| US20160168066A1 (en) | 2016-06-16 |
| KR20170085577A (ko) | 2017-07-24 |
| CN107001228B (zh) | 2019-03-29 |
| WO2016094684A1 (en) | 2016-06-16 |
| EP3230251A1 (en) | 2017-10-18 |
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