AR082709A1 - Metodo de carbonilacion para producir acido acetico - Google Patents
Metodo de carbonilacion para producir acido aceticoInfo
- Publication number
- AR082709A1 AR082709A1 ARP110102980A ARP110102980A AR082709A1 AR 082709 A1 AR082709 A1 AR 082709A1 AR P110102980 A ARP110102980 A AR P110102980A AR P110102980 A ARP110102980 A AR P110102980A AR 082709 A1 AR082709 A1 AR 082709A1
- Authority
- AR
- Argentina
- Prior art keywords
- product stream
- acetic acid
- column
- volatile fraction
- streams
- 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
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B63/00—Purification; Separation; 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
- C07C51/10—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
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)
- Physical Or Chemical Processes And Apparatus (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Reivindicación 1: Un método de carbonilación para producir ácido acético, que incluye los pasos de: purificar una corriente de producto sin tratar en una columna de fracción volátil para obtener una corriente de producto; y dirigir la corriente de producto a una columna de secado para generar una corriente producto seco y una o más corrientes laterales de vapor; en el que una o más corrientes laterales de vapor suministran energía a uno o más sistemas de separación.Reivindicación 16: Un método conforme con la reivindicación 1, que además incluya el paso de: reaccionar monóxido de carbono con al menos un reactivo en un primer reactor que contiene el medio de reacción para producir la corriente de producto sin tratar que contiene ácido acético, en el que al menos un reactivo se selecciona del grupo formado por metanol, acetato de metal, éster de dimetil y la mezcla de los mismos y en la que el medio de reacción contiene agua, ácido acético, yoduro de metil, acetato de metil y un catalítico. Reivindicación 17: Un método de carbonilación para producir ácido acético que incluya el paso de: purificación de una corriente de producto sin tratar en una columna de fracción volátil para remover el yoduro de metal y el acetato de metal y obtener una corriente de producto, la corriente de producto tiene que tener una concentración más baja de yoduro de metil y de acetato de metil que la que tiene la corriente del producto sin tratar; extracción de la corriente del producto desde un lateral de la columna de fracción volátil y direccionar la corriente del producto a una columna de secado para generar una corriente de producto seca y una o más corrientes laterales de vapor; en la que una o más corrientes laterales de vapor a partir de la columna de secado calienta la corriente de producto en la columna de fracción volátil.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/857,323 US8378141B2 (en) | 2010-08-16 | 2010-08-16 | Process and system for supplying vapor from drying column to light ends column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR082709A1 true AR082709A1 (es) | 2012-12-26 |
Family
ID=44545917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP110102980A AR082709A1 (es) | 2010-08-16 | 2011-08-16 | Metodo de carbonilacion para producir acido acetico |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US8378141B2 (es) |
| EP (1) | EP2606026B1 (es) |
| JP (1) | JP5681798B2 (es) |
| CN (2) | CN103180283A (es) |
| AR (1) | AR082709A1 (es) |
| BR (1) | BR112013003602B1 (es) |
| CA (1) | CA2808385C (es) |
| MX (1) | MX2013001949A (es) |
| RS (1) | RS56681B1 (es) |
| RU (1) | RU2564021C2 (es) |
| SG (1) | SG187849A1 (es) |
| TW (1) | TWI598329B (es) |
| WO (1) | WO2012024154A1 (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3356321B1 (en) * | 2015-10-02 | 2022-08-03 | Celanese International Corporation | Process to produce acetic acid with recycle of water |
| US9908835B2 (en) | 2015-11-13 | 2018-03-06 | Celanese International Corporation | Processes for purifying acetic and hydrating anhydride |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2026908A (en) | 1932-10-05 | 1936-01-07 | Gen Aniline Works Inc | Waterinsoluble azodyestuffs |
| US3769329A (en) | 1970-03-12 | 1973-10-30 | Monsanto Co | Production of carboxylic acids and esters |
| US3769177A (en) | 1971-11-10 | 1973-10-30 | Monsanto Co | Purification of carboxylic acids by plural stage distillation with side stream draw-offs |
| US5026908A (en) | 1984-05-03 | 1991-06-25 | Hoechst Celanese Corporation | Methanol carbonylation process |
| US5001259A (en) | 1984-05-03 | 1991-03-19 | Hoechst Celanese Corporation | Methanol carbonylation process |
| US5144068A (en) | 1984-05-03 | 1992-09-01 | 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 |
| CA1299195C (en) | 1986-06-16 | 1992-04-21 | G. Paull Torrence | Addition of hydrogen to carbon monoxide feed gas in producing acetic acid by carbonylation of methanol |
| US4894477A (en) | 1986-10-14 | 1990-01-16 | Hoechst Celanese Corporation | Process for regenerating a carbonylation catalyst solution to remove corrosion metals and carbonylation of methanol to acetic acid |
| US5672743A (en) | 1993-09-10 | 1997-09-30 | Bp Chemicals Limited | Process for the production of acetic acid |
| JP3332594B2 (ja) | 1994-08-12 | 2002-10-07 | ダイセル化学工業株式会社 | 酢酸の精製方法 |
| US5696284A (en) | 1995-06-21 | 1997-12-09 | Bp Chemicals Limited | Process for the carbonylation of alkyl alcohols and/or reactive derivatives thereof |
| WO1997015544A1 (en) | 1995-10-27 | 1997-05-01 | Hoechst Celanese Corporation | Process for improving productivity of a carbonylation catalyst solution by removing corrosion metals |
| IN192600B (es) | 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 |
| 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 |
| GB9626317D0 (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 |
| US6225498B1 (en) | 2000-03-24 | 2001-05-01 | Celanese International Corporation | Method of removing organic iodides from organic media |
| US6627770B1 (en) | 2000-08-24 | 2003-09-30 | Celanese International Corporation | Method and apparatus for sequesting entrained and volatile catalyst species in a carbonylation process |
| US6657078B2 (en) | 2001-02-07 | 2003-12-02 | Celanese International Corporation | Low energy carbonylation process |
| 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 |
| US7223886B2 (en) | 2004-03-02 | 2007-05-29 | Celanese International Corporation | Removal of permanganate reducing compounds from methanol carbonylation process stream |
| US7271293B2 (en) | 2004-03-02 | 2007-09-18 | Celanese International Corporation | Control method for process of removing permanganate reducing compounds from methanol carbonylation process |
| CN101116039B (zh) * | 2005-02-08 | 2012-08-15 | 塞拉尼斯国际公司 | 控制乙酸工艺的方法 |
| US7767848B2 (en) | 2005-02-08 | 2010-08-03 | Celanese International Corporation | Method of controlling acetic acid process |
| US7855306B2 (en) * | 2005-04-28 | 2010-12-21 | Celanese International Corporation | Process for the production of acetic acid |
| US7989659B2 (en) | 2007-05-17 | 2011-08-02 | Celanese International Corporation | Method and apparatus for making acetic acid with improved light ends column productivity |
| US8017802B2 (en) | 2007-05-21 | 2011-09-13 | Celanese International Corporation | Control of impurities in reaction product of rhodium-catalyzed methanol carbonylation |
| US7619113B2 (en) | 2007-09-27 | 2009-11-17 | Celanese International Corporation | Method and apparatus for making acetic acid with improved purification |
| US8062482B2 (en) | 2007-10-30 | 2011-11-22 | Celanese International Corporation | Acetaldehyde removal from methyl acetate by distillation at elevated pressure |
| MX2010011850A (es) | 2008-04-29 | 2010-11-30 | Celanese Int Corp | Sistema de carbonilacion de metanol que tiene un absorbedor con multiples opciones de disolvente. |
-
2010
- 2010-08-16 US US12/857,323 patent/US8378141B2/en active Active
-
2011
- 2011-08-11 BR BR112013003602-8A patent/BR112013003602B1/pt active IP Right Grant
- 2011-08-11 CN CN2011800475522A patent/CN103180283A/zh active Pending
- 2011-08-11 SG SG2013011176A patent/SG187849A1/en unknown
- 2011-08-11 RU RU2013111849/04A patent/RU2564021C2/ru active
- 2011-08-11 CA CA2808385A patent/CA2808385C/en active Active
- 2011-08-11 TW TW100128642A patent/TWI598329B/zh active
- 2011-08-11 WO PCT/US2011/047375 patent/WO2012024154A1/en active Application Filing
- 2011-08-11 MX MX2013001949A patent/MX2013001949A/es active IP Right Grant
- 2011-08-11 JP JP2013524876A patent/JP5681798B2/ja not_active Expired - Fee Related
- 2011-08-11 CN CN201610958773.XA patent/CN106518654A/zh active Pending
- 2011-08-11 RS RS20171330A patent/RS56681B1/sr unknown
- 2011-08-11 EP EP11751992.6A patent/EP2606026B1/en active Active
- 2011-08-16 AR ARP110102980A patent/AR082709A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MX2013001949A (es) | 2013-03-08 |
| TWI598329B (zh) | 2017-09-11 |
| RU2564021C2 (ru) | 2015-09-27 |
| SG187849A1 (en) | 2013-03-28 |
| WO2012024154A1 (en) | 2012-02-23 |
| US8378141B2 (en) | 2013-02-19 |
| CN103180283A (zh) | 2013-06-26 |
| US20120041230A1 (en) | 2012-02-16 |
| CA2808385C (en) | 2019-02-05 |
| BR112013003602B1 (pt) | 2019-05-28 |
| CN106518654A (zh) | 2017-03-22 |
| BR112013003602A2 (pt) | 2016-08-16 |
| RS56681B1 (sr) | 2018-03-30 |
| TW201233671A (en) | 2012-08-16 |
| JP2013537549A (ja) | 2013-10-03 |
| RU2013111849A (ru) | 2014-09-27 |
| EP2606026B1 (en) | 2017-09-27 |
| CA2808385A1 (en) | 2012-02-23 |
| EP2606026A1 (en) | 2013-06-26 |
| JP5681798B2 (ja) | 2015-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |