HK1151020A1 - Acetaldehyde removal from methyl acetate by distillation at elevated pressure - Google Patents
Acetaldehyde removal from methyl acetate by distillation at elevated pressureInfo
- Publication number
- HK1151020A1 HK1151020A1 HK11105153.9A HK11105153A HK1151020A1 HK 1151020 A1 HK1151020 A1 HK 1151020A1 HK 11105153 A HK11105153 A HK 11105153A HK 1151020 A1 HK1151020 A1 HK 1151020A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- distillation
- methyl acetate
- elevated pressure
- acetaldehyde removal
- acetaldehyde
- Prior art date
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
- C07C51/10—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
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/22—Accessories
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/24—Mobile, marine distiller
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/978,882 US8062482B2 (en) | 2007-10-30 | 2007-10-30 | Acetaldehyde removal from methyl acetate by distillation at elevated pressure |
PCT/US2008/011292 WO2009058182A1 (en) | 2007-10-30 | 2008-09-30 | Acetaldehyde removal from methyl acetate by distillation at elevated pressure |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1151020A1 true HK1151020A1 (en) | 2012-01-20 |
Family
ID=39970904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK11105153.9A HK1151020A1 (en) | 2007-10-30 | 2011-05-24 | Acetaldehyde removal from methyl acetate by distillation at elevated pressure |
Country Status (18)
Country | Link |
---|---|
US (1) | US8062482B2 (ru) |
EP (1) | EP2217556A1 (ru) |
JP (1) | JP5702146B2 (ru) |
KR (1) | KR101574360B1 (ru) |
CN (1) | CN101910104B (ru) |
AR (1) | AR071059A1 (ru) |
AU (1) | AU2008319447B2 (ru) |
CA (1) | CA2704289C (ru) |
CL (1) | CL2008003206A1 (ru) |
HK (1) | HK1151020A1 (ru) |
MX (1) | MX2010004920A (ru) |
MY (1) | MY159580A (ru) |
NZ (1) | NZ585014A (ru) |
RU (1) | RU2470007C2 (ru) |
TW (1) | TWI472367B (ru) |
UA (1) | UA103308C2 (ru) |
WO (1) | WO2009058182A1 (ru) |
ZA (1) | ZA201003056B (ru) |
Families Citing this family (41)
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US8304586B2 (en) | 2010-02-02 | 2012-11-06 | Celanese International Corporation | Process for purifying ethanol |
US8754267B2 (en) | 2010-05-07 | 2014-06-17 | Celanese International Corporation | Process for separating acetaldehyde from ethanol-containing mixtures |
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 |
US8859827B2 (en) | 2011-11-18 | 2014-10-14 | Celanese International Corporation | Esterifying acetic acid to produce ester feed for hydrogenolysis |
US8378141B2 (en) | 2010-08-16 | 2013-02-19 | Celanese International Corporation | Process and system for supplying vapor from drying column to light ends column |
US8530696B2 (en) | 2010-09-24 | 2013-09-10 | Celanese International Corporation | Pump around reactor for production of acetic acid |
US8877963B2 (en) | 2010-09-28 | 2014-11-04 | Celanese International Corporation | Production of acetic acid with high conversion rate |
US8394988B2 (en) | 2010-09-28 | 2013-03-12 | Celanese International Corporation | Production of acetic acid with high conversion rate |
US8461379B2 (en) | 2010-10-12 | 2013-06-11 | Celanese International Corporation | Production of acetic acid comprising feeding at least one reactant to a recycle stream |
US8637698B2 (en) | 2010-11-19 | 2014-01-28 | Celanese International Corporation | Production of acetic acid with an increased production rate |
US8563773B2 (en) | 2010-12-16 | 2013-10-22 | Celanese International Corporation | Eductor-based reactor and pump around loops for production of acetic acid |
MX2013007647A (es) | 2010-12-30 | 2013-08-01 | Celanese Int Corp | Purificacion de torrentes de productos de acido acetico. |
US8686199B2 (en) | 2011-04-26 | 2014-04-01 | Celanese International Corporation | Process for reducing the concentration of acetic acid in a crude alcohol product |
US8884081B2 (en) | 2011-04-26 | 2014-11-11 | Celanese International Corporation | Integrated process for producing acetic acid and alcohol |
US8748675B2 (en) | 2011-06-16 | 2014-06-10 | Celanese International Corporation | Extractive distillation of crude alcohol product |
US8697908B2 (en) | 2011-05-05 | 2014-04-15 | Celanese International Corporation | Removal of amine compounds from carbonylation process stream containing corrosion metal contaminants |
JP6047147B2 (ja) | 2011-05-05 | 2016-12-21 | セラニーズ・インターナショナル・コーポレーション | カルボニル化プロセスからの芳香族化合物の除去 |
US8704012B2 (en) | 2011-06-16 | 2014-04-22 | Celanese International Corporation | Distillation of crude alcohol product using entrainer |
CN102381956B (zh) * | 2011-09-06 | 2013-08-21 | 安徽皖维高新材料股份有限公司 | 醋酸甲酯和甲醇共沸物羰基合成醋酐、醋酸及分离方法 |
US9663437B2 (en) | 2011-09-13 | 2017-05-30 | Celanese International Corporation | Production of acetic acid with high conversion rate |
US8853468B2 (en) | 2011-11-18 | 2014-10-07 | Celanese International Corporation | Vapor esterification method to produce ester feed for hydrogenolysis |
US9024089B2 (en) | 2011-11-18 | 2015-05-05 | Celanese International Corporation | Esterification process using extractive separation to produce feed for hydrogenolysis |
US8802901B2 (en) | 2011-11-18 | 2014-08-12 | Celanese International Corporation | Continuous ethyl acetate production and hydrogenolysis thereof |
US8829251B2 (en) | 2011-11-18 | 2014-09-09 | Celanese International Corporation | Liquid esterification method to produce ester feed for hydrogenolysis |
US8748673B2 (en) | 2011-11-18 | 2014-06-10 | Celanese International Corporation | Process of recovery of ethanol from hydrogenolysis process |
US8829249B2 (en) | 2011-11-18 | 2014-09-09 | Celanese International Corporation | Integrated esterification and hydrogenolysis process for producing ethanol |
EP2782890A1 (en) | 2011-11-22 | 2014-10-01 | Celanese International Corporation | Esterifying an ethanol and acetic acid mixture to produce an ester feed for hydrogenolysis |
US9029614B2 (en) | 2011-12-14 | 2015-05-12 | Celanese International Corporation | Phasing reactor product from hydrogenating acetic acid into ethyl acetate feed to produce ethanol |
US8907139B2 (en) | 2011-12-28 | 2014-12-09 | Celanese International Corporation | Process for acetal removal in the purification of a crude ethanol product |
SG192556A1 (en) | 2012-02-08 | 2013-09-30 | Celanese Int Corp | Production of acetic acid with high conversion rate |
US8853469B2 (en) | 2012-11-20 | 2014-10-07 | Celanese International Corporation | Combined column for separating products of different hydrogenation reactors |
US8957262B2 (en) | 2012-11-20 | 2015-02-17 | Celanese International Corporation | Olefin hydration for hydrogenation processes |
US9000237B2 (en) | 2012-12-20 | 2015-04-07 | Celanese International Corporation | Ethanol refining process using intermediate reboiler |
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 |
US8975451B2 (en) | 2013-03-15 | 2015-03-10 | Celanese International Corporation | Single phase ester feed for hydrogenolysis |
WO2015193182A1 (en) * | 2014-06-20 | 2015-12-23 | Bp Chemicals Limited | Process for purifying methyl acetate mixtures |
EP3131873A1 (en) * | 2014-06-20 | 2017-02-22 | BP Chemicals Limited | Improved catalytic performance in processes for preparing acetic acid |
US9302975B1 (en) | 2015-07-01 | 2016-04-05 | Celanese International Corporation | Process for flashing a reaction medium |
US9260369B1 (en) | 2014-11-14 | 2016-02-16 | Celanese International Corporation | Processes for producing acetic acid product having low butyl acetate content |
MY181882A (en) | 2015-10-02 | 2021-01-12 | Celanese Int Corp | Process to produce acetic acid with recycle of water |
CN109467499A (zh) * | 2018-08-03 | 2019-03-15 | 天津大学 | 聚乙烯醇母液回收过程中醋酸甲酯水解与醋酸精制的防腐工艺及装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB893730A (en) * | 1959-09-10 | 1962-04-11 | Kurashiki Rayon Kk | Purification of methylacetate by distillation |
US4361707A (en) * | 1981-08-03 | 1982-11-30 | Gulf Research & Development Company | Process for producing aldehydes |
US5672743A (en) * | 1993-09-10 | 1997-09-30 | Bp Chemicals Limited | Process for the production of acetic acid |
TW283702B (ru) * | 1993-07-08 | 1996-08-21 | Daicel Chem | |
US5625095A (en) * | 1994-06-15 | 1997-04-29 | Daicel Chemical Industries, Ltd. | Process for producing high purity acetic acid |
JP3581725B2 (ja) * | 1994-06-30 | 2004-10-27 | ダイセル化学工業株式会社 | アセトアルデヒドとヨウ化メチルの分離方法 |
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 |
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 |
IN192600B (ru) * | 1996-10-18 | 2004-05-08 | Hoechst Celanese Corp | |
EP0992482A1 (en) * | 1998-10-01 | 2000-04-12 | Kvaerner Process Technology Limited | Process |
US7115772B2 (en) * | 2002-01-11 | 2006-10-03 | Celanese International Corporation | Integrated process for producing carbonylation acetic acid, acetic anhydride, or coproduction of each from a methyl acetate by-product stream |
JP2004131389A (ja) * | 2002-10-08 | 2004-04-30 | Daicel Chem Ind Ltd | カルボン酸の製造方法及び製造システム |
US7271293B2 (en) * | 2004-03-02 | 2007-09-18 | Celanese International Corporation | Control method for process of removing permanganate reducing compounds from methanol carbonylation process |
US7855306B2 (en) * | 2005-04-28 | 2010-12-21 | Celanese International Corporation | Process for the production of acetic acid |
-
2007
- 2007-10-30 US US11/978,882 patent/US8062482B2/en active Active
-
2008
- 2008-09-30 MX MX2010004920A patent/MX2010004920A/es active IP Right Grant
- 2008-09-30 JP JP2010532008A patent/JP5702146B2/ja active Active
- 2008-09-30 CN CN2008801234131A patent/CN101910104B/zh active Active
- 2008-09-30 WO PCT/US2008/011292 patent/WO2009058182A1/en active Application Filing
- 2008-09-30 NZ NZ585014A patent/NZ585014A/en not_active IP Right Cessation
- 2008-09-30 MY MYPI2010001993A patent/MY159580A/en unknown
- 2008-09-30 CA CA 2704289 patent/CA2704289C/en not_active Expired - Fee Related
- 2008-09-30 KR KR1020107011659A patent/KR101574360B1/ko active IP Right Grant
- 2008-09-30 AU AU2008319447A patent/AU2008319447B2/en not_active Ceased
- 2008-09-30 RU RU2010121781/04A patent/RU2470007C2/ru not_active IP Right Cessation
- 2008-09-30 EP EP08846186A patent/EP2217556A1/en not_active Withdrawn
- 2008-09-30 UA UAA201005347A patent/UA103308C2/ru unknown
- 2008-10-23 TW TW97140680A patent/TWI472367B/zh not_active IP Right Cessation
- 2008-10-29 CL CL2008003206A patent/CL2008003206A1/es unknown
- 2008-10-29 AR ARP080104728A patent/AR071059A1/es unknown
-
2010
- 2010-04-30 ZA ZA2010/03056A patent/ZA201003056B/en unknown
-
2011
- 2011-05-24 HK HK11105153.9A patent/HK1151020A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP5702146B2 (ja) | 2015-04-15 |
US8062482B2 (en) | 2011-11-22 |
MX2010004920A (es) | 2010-08-02 |
NZ585014A (en) | 2011-11-25 |
RU2470007C2 (ru) | 2012-12-20 |
RU2010121781A (ru) | 2011-12-10 |
TWI472367B (zh) | 2015-02-11 |
CA2704289C (en) | 2015-04-14 |
AU2008319447B2 (en) | 2013-10-10 |
AU2008319447A1 (en) | 2009-05-07 |
EP2217556A1 (en) | 2010-08-18 |
CN101910104A (zh) | 2010-12-08 |
WO2009058182A1 (en) | 2009-05-07 |
CN101910104B (zh) | 2013-12-18 |
JP2011502145A (ja) | 2011-01-20 |
MY159580A (en) | 2017-01-13 |
ZA201003056B (en) | 2012-02-29 |
AR071059A1 (es) | 2010-05-26 |
CL2008003206A1 (es) | 2009-08-28 |
TW200922679A (en) | 2009-06-01 |
UA103308C2 (ru) | 2013-10-10 |
KR101574360B1 (ko) | 2015-12-03 |
US20090107833A1 (en) | 2009-04-30 |
CA2704289A1 (en) | 2009-05-07 |
KR20100100833A (ko) | 2010-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20170930 |