ES2082155T3 - Procedimiento para purificar acido acetico y/o anhidrido acetico. - Google Patents
Procedimiento para purificar acido acetico y/o anhidrido acetico.Info
- Publication number
- ES2082155T3 ES2082155T3 ES91309650T ES91309650T ES2082155T3 ES 2082155 T3 ES2082155 T3 ES 2082155T3 ES 91309650 T ES91309650 T ES 91309650T ES 91309650 T ES91309650 T ES 91309650T ES 2082155 T3 ES2082155 T3 ES 2082155T3
- Authority
- ES
- Spain
- Prior art keywords
- acetic acid
- acetic anhydride
- procedure
- acetic
- purify
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- 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
-
- 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
- C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/573—Separation; Purification; Stabilisation; Use of additives
-
- 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
- C07C53/12—Acetic anhydride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Furan Compounds (AREA)
Abstract
SE DESCRIBE UN PROCESO PARA EXTRAER DERIVADOS IODIDA DEL ACIDO ACETICO Y/O DEL ANHIDRIDO ACETICO Y QUE CONSISTE EN PONER EN CONTACTO EL LIQUIDO ACETICO Y/O ANHIDRIDO ACETICO CON UN ACIDO FUERTE, UNA RESINA INTERCAMBIADORA DE CATIONES QUE TENGA ENTRE UN 4% AL 12% DE ENLACES CRUZADOS, UN AREA DE PROTONES INTERCAMBIADOS MENOR DE 10M (AL CUADRADO) G-1 DESPUES DE DESECADO DEL ESTADO DE HUMIDIFICACION CON AGUA Y UNA AREA SUPERFICIAL MAYOR DE 10M (AL CUADRADO) G-1 DESPUES DE SECADO DEL ESTADO DE HUMIDIFICACION CON AGUA, EN EL QUE EL AGUA HA SIDO REEMPLAZADA POR METANOL. LA RESINA TIENE AL MENOS UN UNO POR CIENTO DE SU ACTIVIDAD CONVERTIDA A FORMA DE PLATA, PREFERENTEMENTE ENTRE EL 30 Y EL 70%.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909023634A GB9023634D0 (en) | 1990-10-31 | 1990-10-31 | Process for purifying acetic acid and/or acetic anhydride |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2082155T3 true ES2082155T3 (es) | 1996-03-16 |
Family
ID=10684615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91309650T Expired - Lifetime ES2082155T3 (es) | 1990-10-31 | 1991-10-18 | Procedimiento para purificar acido acetico y/o anhidrido acetico. |
Country Status (22)
Country | Link |
---|---|
US (1) | US5227524A (es) |
EP (1) | EP0484020B1 (es) |
JP (1) | JPH04282339A (es) |
KR (1) | KR0162095B1 (es) |
CN (1) | CN1033270C (es) |
AT (1) | ATE132845T1 (es) |
AU (1) | AU642779B2 (es) |
BR (1) | BR9104743A (es) |
CA (1) | CA2054025A1 (es) |
CS (1) | CS331191A3 (es) |
DE (1) | DE69116310T2 (es) |
ES (1) | ES2082155T3 (es) |
FI (1) | FI101471B1 (es) |
GB (1) | GB9023634D0 (es) |
HU (1) | HUT59652A (es) |
IN (1) | IN184595B (es) |
MX (1) | MX174344B (es) |
MY (1) | MY108637A (es) |
NO (1) | NO174924C (es) |
RU (1) | RU2044721C1 (es) |
YU (1) | YU47574B (es) |
ZA (1) | ZA918390B (es) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9122168D0 (en) * | 1991-10-18 | 1991-11-27 | Bp Chem Int Ltd | Process |
GB9211671D0 (en) * | 1992-06-02 | 1992-07-15 | Bp Chem Int Ltd | Process |
EP0759022B1 (fr) * | 1994-05-13 | 2000-01-26 | Acetex Chimie | Procede de preparation d'acides carboxyliques ou des esters correspondants en presence d'un catalyseur a base d'iridium et d'iodures sous forme soluble |
FR2725983B1 (fr) * | 1994-10-21 | 1996-12-20 | Rhone Poulenc Chimie | Procede de preparation d'acides carboxyliques en presence d'un catalyseur a base d'iridium et d'iodures sous forme soluble |
JP3281258B2 (ja) * | 1996-04-26 | 2002-05-13 | ダイセル化学工業株式会社 | 有機媒質中に含まれるヨウ素化合物を除去する際の運転方法 |
US6506935B1 (en) | 1998-03-06 | 2003-01-14 | Uop Llc | Combination pretreatment/adsorption for treating a liquid stream contaminated with an iodine-containing compound |
US5962735A (en) | 1998-03-06 | 1999-10-05 | Uop Llc | Method for treating an organic liquid contaminated with an iodide compound |
US6007724A (en) * | 1998-12-21 | 1999-12-28 | Uop Llc | Method for treating a liquid stream contaminated with an iodine-containing compound using a solid absorbent comprising a metal phthalocyanine |
US6190562B1 (en) | 1999-03-24 | 2001-02-20 | Uop Llc | Method for treating a liquid stream contaminated with an iodine-containing compound using a cation-exchanged crystalline manganese phosphate |
US6225498B1 (en) * | 2000-03-24 | 2001-05-01 | Celanese International Corporation | Method of removing organic iodides from organic media |
US6657078B2 (en) | 2001-02-07 | 2003-12-02 | Celanese International Corporation | Low energy carbonylation process |
JP4995522B2 (ja) * | 2006-09-25 | 2012-08-08 | 千代田化工建設株式会社 | 有機酸からのヨウ素化合物除去方法 |
US7588690B1 (en) * | 2009-02-10 | 2009-09-15 | The Purolite Company | Method of iodide removal |
US20110086929A1 (en) * | 2009-10-13 | 2011-04-14 | Brotech Corporation, doing business as The Purolite Company | Method of iodide removal |
US8704010B2 (en) | 2010-05-07 | 2014-04-22 | Celanese International Corporation | Alcohol production process with impurity removal |
US8394987B2 (en) * | 2010-06-17 | 2013-03-12 | Lyondell Chemical Technology, L.P. | Methyl iodide removal from acetic acid waste stream |
MX2013007647A (es) | 2010-12-30 | 2013-08-01 | Celanese Int Corp | Purificacion de torrentes de productos de acido acetico. |
WO2013070216A1 (en) | 2011-11-09 | 2013-05-16 | Celanese International Corporation | Integrated ethanol production from methanol via carbonylation and hydrogenation by extracting halides from acetic acid |
US8975450B2 (en) | 2013-03-15 | 2015-03-10 | Celanese International Corporation | Ethanol and ethyl acetate production using an acetic acid and acetic anhydride mixed feed |
EP3201165B1 (en) | 2014-10-02 | 2019-08-21 | Celanese International Corporation | Process for producing acetic acid |
US9561994B2 (en) | 2015-01-30 | 2017-02-07 | Celanese International Corporation | Processes for producing acetic acid |
US9487464B2 (en) | 2015-01-30 | 2016-11-08 | Celanese International Corporation | Processes for producing acetic acid |
WO2016122728A1 (en) | 2015-01-30 | 2016-08-04 | Celanese International Corporation | Processes for producing acetic acid |
US9505696B2 (en) | 2015-02-04 | 2016-11-29 | Celanese International Corporation | Process to control HI concentration in residuum stream |
US9908835B2 (en) | 2015-11-13 | 2018-03-06 | Celanese International Corporation | Processes for purifying acetic and hydrating anhydride |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1113570B (de) * | 1957-04-20 | 1961-09-07 | Bayer Ag | Verfahren zur Herstellung von Kationenaustauschern auf Basis von nicht sprosspolymerisierten vernetzten Polymerisaten |
US4615806B1 (en) * | 1985-03-07 | 1994-05-03 | Hoechst Co American | Removal of iodide compounds from non-aqueous organic media |
-
1990
- 1990-10-31 GB GB909023634A patent/GB9023634D0/en active Pending
-
1991
- 1991-10-18 EP EP91309650A patent/EP0484020B1/en not_active Revoked
- 1991-10-18 DE DE69116310T patent/DE69116310T2/de not_active Revoked
- 1991-10-18 AT AT91309650T patent/ATE132845T1/de not_active IP Right Cessation
- 1991-10-18 ES ES91309650T patent/ES2082155T3/es not_active Expired - Lifetime
- 1991-10-21 ZA ZA918390A patent/ZA918390B/xx unknown
- 1991-10-22 US US07/780,812 patent/US5227524A/en not_active Expired - Fee Related
- 1991-10-23 IN IN1012DE1991 patent/IN184595B/en unknown
- 1991-10-23 CA CA002054025A patent/CA2054025A1/en not_active Abandoned
- 1991-10-25 AU AU86772/91A patent/AU642779B2/en not_active Ceased
- 1991-10-28 YU YU171591A patent/YU47574B/sh unknown
- 1991-10-29 MY MYPI91002003A patent/MY108637A/en unknown
- 1991-10-30 NO NO914255A patent/NO174924C/no unknown
- 1991-10-30 RU SU915010063A patent/RU2044721C1/ru active
- 1991-10-30 JP JP3284363A patent/JPH04282339A/ja active Pending
- 1991-10-30 KR KR1019910019181A patent/KR0162095B1/ko not_active IP Right Cessation
- 1991-10-30 HU HU913419A patent/HUT59652A/hu unknown
- 1991-10-31 MX MX9101867A patent/MX174344B/es not_active IP Right Cessation
- 1991-10-31 FI FI915145A patent/FI101471B1/fi active
- 1991-10-31 CS CS913311A patent/CS331191A3/cs unknown
- 1991-10-31 BR BR919104743A patent/BR9104743A/pt not_active Application Discontinuation
- 1991-10-31 CN CN91111134A patent/CN1033270C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR920007974A (ko) | 1992-05-27 |
HUT59652A (en) | 1992-06-29 |
FI915145A0 (fi) | 1991-10-31 |
IN184595B (es) | 2000-09-09 |
GB9023634D0 (en) | 1990-12-12 |
RU2044721C1 (ru) | 1995-09-27 |
NO914255D0 (no) | 1991-10-30 |
YU171591A (sh) | 1994-04-05 |
CN1062136A (zh) | 1992-06-24 |
BR9104743A (pt) | 1992-06-16 |
YU47574B (sh) | 1995-10-03 |
AU8677291A (en) | 1992-05-07 |
NO174924C (no) | 1994-08-03 |
DE69116310D1 (de) | 1996-02-22 |
FI101471B (fi) | 1998-06-30 |
DE69116310T2 (de) | 1996-05-23 |
NO174924B (no) | 1994-04-25 |
EP0484020A3 (en) | 1992-12-16 |
HU913419D0 (en) | 1992-01-28 |
MY108637A (en) | 1996-10-31 |
CN1033270C (zh) | 1996-11-13 |
CS331191A3 (en) | 1992-05-13 |
US5227524A (en) | 1993-07-13 |
FI915145A (fi) | 1992-05-01 |
CA2054025A1 (en) | 1992-05-01 |
NO914255L (no) | 1992-05-04 |
FI101471B1 (fi) | 1998-06-30 |
ZA918390B (en) | 1993-04-21 |
ATE132845T1 (de) | 1996-01-15 |
MX174344B (es) | 1994-05-09 |
KR0162095B1 (ko) | 1999-01-15 |
EP0484020B1 (en) | 1996-01-10 |
JPH04282339A (ja) | 1992-10-07 |
AU642779B2 (en) | 1993-10-28 |
EP0484020A2 (en) | 1992-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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