AR071051A1 - Metodo y aparato para producir acido acetico con productividad mejorada - Google Patents
Metodo y aparato para producir acido acetico con productividad mejoradaInfo
- Publication number
- AR071051A1 AR071051A1 ARP080104444A ARP080104444A AR071051A1 AR 071051 A1 AR071051 A1 AR 071051A1 AR P080104444 A ARP080104444 A AR P080104444A AR P080104444 A ARP080104444 A AR P080104444A AR 071051 A1 AR071051 A1 AR 071051A1
- Authority
- AR
- Argentina
- Prior art keywords
- stream
- acetic acid
- column
- product stream
- liquid waste
- Prior art date
Links
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title abstract 18
- 238000000034 method Methods 0.000 title abstract 2
- 239000000047 product Substances 0.000 abstract 4
- 239000003054 catalyst Substances 0.000 abstract 3
- 239000010808 liquid waste Substances 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 2
- 239000012043 crude product Substances 0.000 abstract 2
- 239000011541 reaction mixture Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- WVKOKNQPFFEMSR-UHFFFAOYSA-N 2-hydroxyethenone Chemical compound OC=C=O WVKOKNQPFFEMSR-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 230000006315 carbonylation Effects 0.000 abstract 1
- 238000005810 carbonylation reaction Methods 0.000 abstract 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 1
- 229910052741 iridium Inorganic materials 0.000 abstract 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000012264 purified product Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 239000010948 rhodium Substances 0.000 abstract 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 abstract 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Una aparato y método mejorados para producir ácido acético que incluyen recuperar producto del residuo de una columna de fracciones volátiles y alimentar el ácido de modo de así recuperado a fin de aumentar la productividad del sistema. La carga en la columna de fracciones volátiles es reducida y la carga en una columna deshidratante puede también reducirse en una realizacion preferida en donde el ácido recuperado es alimentado en forma continua sin otra eliminacion de agua. Reivindicacion 1: Un procedimiento de carbonilacion para producir ácido acético que comprende: (a) carbonilar metanol o sus derivados reactivos en presencia de agua, un catalizador seleccionado entre catalizadores de rodio, catalizadores de iridio y mezclas de los mismos, y un promotor de ioduro metilo para formar una mezcla de reaccion de ácido acético en un reactor; (b) separar la corriente de la mezcla de reaccion de ácido acético dentro de una corriente de reciclado de líquido y una primera corriente de producto crudo; (c) alimentar la corriente de primer producto crudo a una columna de fracciones volátiles; (d) destilar la corriente de producto crudo para eliminar los componentes de bajo punto de ebullicion y generar un corriente de primer producto purificado y una corriente de residuo líquido, en donde la corriente de residuo líquido consiste predominantemente de ácido acético; (e) vaporizar por lo menos una porcion de la corriente de residuo líquido para, proveer una corriente de segundo producto; y (f) alimentar la segunda corriente de producto en forma continua.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/974,106 US7902397B2 (en) | 2007-10-11 | 2007-10-11 | Method and apparatus for making acetic acid with improved productivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR071051A1 true AR071051A1 (es) | 2010-05-26 |
Family
ID=40248051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP080104444A AR071051A1 (es) | 2007-10-11 | 2008-10-10 | Metodo y aparato para producir acido acetico con productividad mejorada |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US7902397B2 (es) |
| EP (1) | EP2220022B1 (es) |
| JP (1) | JP5416126B2 (es) |
| KR (1) | KR101574359B1 (es) |
| CN (1) | CN101855194B (es) |
| AR (1) | AR071051A1 (es) |
| AU (1) | AU2008311337B2 (es) |
| BR (1) | BRPI0818045A2 (es) |
| CA (1) | CA2702069A1 (es) |
| CL (1) | CL2008002993A1 (es) |
| ES (1) | ES2552394T3 (es) |
| MX (1) | MX2010003945A (es) |
| MY (2) | MY148933A (es) |
| NZ (1) | NZ584548A (es) |
| RU (1) | RU2470909C2 (es) |
| TW (1) | TW200920734A (es) |
| UA (1) | UA97859C2 (es) |
| WO (1) | WO2009048509A1 (es) |
| ZA (1) | ZA201002509B (es) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE386562T1 (de) | 1997-11-07 | 2008-03-15 | Acist Medical Sys Inc | Angiographie-spritze mit mehrfachredundanten prozessoren |
| US8575403B2 (en) | 2010-05-07 | 2013-11-05 | Celanese International Corporation | Hydrolysis of ethyl acetate in ethanol separation process |
| US8680342B2 (en) | 2010-05-07 | 2014-03-25 | Celanese International Corporation | Process for recovering alcohol produced by hydrogenating an acetic acid feed stream comprising water |
| WO2011146446A1 (en) * | 2010-05-18 | 2011-11-24 | Celanese International Corporation | Process for purifying acetic acid streams by removing permanganate reducing compounds |
| US8710279B2 (en) | 2010-07-09 | 2014-04-29 | Celanese International Corporation | Hydrogenolysis of ethyl acetate in alcohol separation processes |
| US9272970B2 (en) | 2010-07-09 | 2016-03-01 | Celanese International Corporation | Hydrogenolysis of ethyl acetate in alcohol separation processes |
| US8664454B2 (en) | 2010-07-09 | 2014-03-04 | Celanese International Corporation | Process for production of ethanol using a mixed feed using copper containing catalyst |
| US8637698B2 (en) * | 2010-11-19 | 2014-01-28 | Celanese International Corporation | Production of acetic acid with an increased production rate |
| CN102070434B (zh) * | 2010-12-31 | 2013-07-17 | 河南省华鼎高分子合成树脂有限公司 | 马来酰亚胺类化合物生产过程中产出废液的处理方法 |
| TW201302684A (zh) | 2011-04-26 | 2013-01-16 | Celanese Int Corp | 由醋酸進料及再循環醋酸乙酯進料生產乙醇之製程 |
| CN103080053B (zh) | 2011-04-26 | 2015-08-12 | 国际人造丝公司 | 使用叠置床反应器生产乙醇的方法 |
| US8592635B2 (en) | 2011-04-26 | 2013-11-26 | Celanese International Corporation | Integrated ethanol production by extracting halides from acetic acid |
| US9073816B2 (en) | 2011-04-26 | 2015-07-07 | Celanese International Corporation | Reducing ethyl acetate concentration in recycle streams for ethanol production processes |
| US8754268B2 (en) | 2011-04-26 | 2014-06-17 | Celanese International Corporation | Process for removing water from alcohol mixtures |
| US8895786B2 (en) | 2011-08-03 | 2014-11-25 | Celanese International Corporation | Processes for increasing alcohol production |
| US8614359B2 (en) | 2011-11-09 | 2013-12-24 | Celanese International Corporation | Integrated acid and alcohol production process |
| WO2013070210A1 (en) * | 2011-11-09 | 2013-05-16 | Celanese International Corporation | Integrated carbonylation and hydrogenation process to obtain ethanol having flashing to recover acid production catalyst |
| US8686201B2 (en) | 2011-11-09 | 2014-04-01 | Celanese International Corporation | Integrated acid and alcohol production process having flashing to recover acid production catalyst |
| US8853469B2 (en) | 2012-11-20 | 2014-10-07 | Celanese International Corporation | Combined column for separating products of different hydrogenation reactors |
| US9340481B1 (en) * | 2014-11-14 | 2016-05-17 | Celanese International Corporation | Process for flashing a reaction medium comprising lithium acetate |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3337619A (en) * | 1964-02-12 | 1967-08-22 | Monsanto Co | Production of acetic acid and recovery by plural stage distillation |
| US3791935A (en) * | 1971-11-10 | 1974-02-12 | Monsanto Co | Purification of carboxylic acids |
| US4039395A (en) | 1975-08-11 | 1977-08-02 | Monsanto Company | Purification of acetic acid |
| US4008131A (en) * | 1975-12-11 | 1977-02-15 | Monsanto Company | Purification of acetic acid |
| US5144068A (en) * | 1984-05-03 | 1992-09-01 | Hoechst Celanese Corporation | Methanol carbonylation process |
| CA1228867A (en) * | 1984-05-03 | 1987-11-03 | G. Paull Torrence | Methanol carbonylation process |
| GB9306409D0 (en) * | 1993-03-26 | 1993-05-19 | Bp Chem Int Ltd | Process |
| US5672743A (en) * | 1993-09-10 | 1997-09-30 | Bp Chemicals Limited | Process for the production of 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 |
| US5783731A (en) * | 1995-09-11 | 1998-07-21 | Hoechst Celanese Corporation | Removal of carbonyl impurities from a carbonylation process stream |
| US5831120A (en) * | 1996-11-19 | 1998-11-03 | Watson; Derrick John | Process for the production of acetic acid |
| GB9626324D0 (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 |
| 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 |
| GB9819606D0 (en) * | 1998-09-08 | 1998-11-04 | Bp Chem Int Ltd | Carbonylation process |
| FR2826960B1 (fr) * | 2001-07-03 | 2005-10-21 | Acetex Chimie | Procede de controle d'une production d'acide acetique et/ou d'acetate de methyle en continu |
| JP4732743B2 (ja) * | 2004-12-06 | 2011-07-27 | ダイセル化学工業株式会社 | 蒸留方法 |
| US7989659B2 (en) * | 2007-05-17 | 2011-08-02 | Celanese International Corporation | Method and apparatus for making acetic acid with improved light ends column productivity |
| US7619113B2 (en) * | 2007-09-27 | 2009-11-17 | Celanese International Corporation | Method and apparatus for making acetic acid with improved purification |
-
2007
- 2007-10-11 US US11/974,106 patent/US7902397B2/en not_active Expired - Fee Related
-
2008
- 2008-09-24 NZ NZ584548A patent/NZ584548A/en not_active IP Right Cessation
- 2008-09-24 ES ES08837961.5T patent/ES2552394T3/es active Active
- 2008-09-24 EP EP08837961.5A patent/EP2220022B1/en active Active
- 2008-09-24 UA UAA201004159A patent/UA97859C2/ru unknown
- 2008-09-24 BR BRPI0818045 patent/BRPI0818045A2/pt not_active IP Right Cessation
- 2008-09-24 MX MX2010003945A patent/MX2010003945A/es active IP Right Grant
- 2008-09-24 RU RU2010118471/04A patent/RU2470909C2/ru not_active IP Right Cessation
- 2008-09-24 MY MYPI2010001605A patent/MY148933A/en unknown
- 2008-09-24 CN CN200880115356.2A patent/CN101855194B/zh active Active
- 2008-09-24 JP JP2010528862A patent/JP5416126B2/ja active Active
- 2008-09-24 KR KR1020107010396A patent/KR101574359B1/ko active Active
- 2008-09-24 MY MYPI2013000414A patent/MY165745A/en unknown
- 2008-09-24 AU AU2008311337A patent/AU2008311337B2/en not_active Ceased
- 2008-09-24 CA CA2702069A patent/CA2702069A1/en not_active Abandoned
- 2008-09-24 WO PCT/US2008/011076 patent/WO2009048509A1/en active Application Filing
- 2008-10-08 TW TW097138781A patent/TW200920734A/zh unknown
- 2008-10-09 CL CL2008002993A patent/CL2008002993A1/es unknown
- 2008-10-10 AR ARP080104444A patent/AR071051A1/es not_active Application Discontinuation
-
2010
- 2010-04-09 ZA ZA2010/02509A patent/ZA201002509B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP2220022A1 (en) | 2010-08-25 |
| AU2008311337B2 (en) | 2012-08-23 |
| TW200920734A (en) | 2009-05-16 |
| UA97859C2 (ru) | 2012-03-26 |
| ES2552394T3 (es) | 2015-11-27 |
| AU2008311337A1 (en) | 2009-04-16 |
| MY165745A (en) | 2018-04-23 |
| CA2702069A1 (en) | 2009-04-16 |
| ZA201002509B (en) | 2012-03-28 |
| CN101855194A (zh) | 2010-10-06 |
| MX2010003945A (es) | 2010-07-28 |
| EP2220022B1 (en) | 2015-10-28 |
| JP5416126B2 (ja) | 2014-02-12 |
| MY148933A (en) | 2013-06-14 |
| CN101855194B (zh) | 2015-06-17 |
| US20090099389A1 (en) | 2009-04-16 |
| WO2009048509A1 (en) | 2009-04-16 |
| CL2008002993A1 (es) | 2009-09-04 |
| NZ584548A (en) | 2011-11-25 |
| KR20100087160A (ko) | 2010-08-03 |
| US7902397B2 (en) | 2011-03-08 |
| BRPI0818045A2 (pt) | 2015-03-31 |
| JP2011500561A (ja) | 2011-01-06 |
| KR101574359B1 (ko) | 2015-12-03 |
| RU2470909C2 (ru) | 2012-12-27 |
| RU2010118471A (ru) | 2011-11-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AR071051A1 (es) | Metodo y aparato para producir acido acetico con productividad mejorada | |
| AR071059A1 (es) | Eliminacion de acetaldehido del acetato de metilo mediante destilacion a presion elevada y proceso de produccion de acido acetico | |
| AR066615A1 (es) | Metodo y aparato para preparar acido acetico con mayor productividad de columna de estremos livianos | |
| ES2523719T3 (es) | Sistema de carbonilación de metanol que tiene un absorbente con opciones de disolvente múltiples | |
| ES2367472T1 (es) | Carbonilación de metanol con eliminación de aldehídos mejorada. | |
| NZ584011A (en) | Carbonylation process and apparatus for making acetic acid with improved purification | |
| EP1463705B1 (en) | Integrated process for producing carbonylation acetic acid,acetic anhydride,or coproduction of each from a methyl acetate by-product stream | |
| KR930007885A (ko) | 카르복실산 및/또는 그의 무수물의 정제방법 | |
| ES2624629T3 (es) | Procedimiento para recuperar compuestos reductores de permanganato de un procedimiento de producción de ácido acético | |
| UA56199C2 (uk) | Спосіб одержання оцтової кислоти | |
| US7468456B2 (en) | Azeotropic distillation process for separating acetic acid, methylacetate and water in the production of an aromatic carboxylic acid | |
| TWI452033B (zh) | 從蒸餾殘餘物回收４至１１個碳原子的脂族單羧酸之製法 | |
| AR083441A1 (es) | Proceso para la recuperacion de promotores de halogeno y para la eliminacion de los compuestos reductores de permanganato | |
| BRPI0910801A2 (pt) | processo e dispositivo para a recuperação de etilenoglicol na preparação de poli (tereftalato de etileno ) | |
| KR960031421A (ko) | 카르복시산 정제 방법 | |
| CA2796779A1 (en) | Alcohol production process integrating acetic acid feed stream comprising water from carbonylation process | |
| WO2012004685A3 (en) | System and method for reduction of water consumption in purified terephthalic acid production | |
| RU2016128516A (ru) | Находящиеся под давлением сырьевые смеси, содержащие неочищенные ароматические карбоновые кислоты | |
| CO5021153A1 (es) | Proceso para separar agua | |
| EP0255389B1 (en) | Process for recovering metals | |
| RU2011103176A (ru) | Интеграция способа конверсии оксигенатов в олефины с прямым синтезом диметилового эфира | |
| BR112013007161B1 (pt) | produção de ácido acético com alta taxa de conversão | |
| EP3390326A1 (fr) | Procede de production de butadiene a partir de butanediols | |
| BRPI0620273A2 (pt) | processo em que o óxido de propileno é formado | |
| AR083929A1 (es) | Produccion de acido acetico por carbonilacion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA | Abandonment or withdrawal |