BR112015017053A2 - processo para produzir um ácido carboxílico - Google Patents
processo para produzir um ácido carboxílicoInfo
- Publication number
- BR112015017053A2 BR112015017053A2 BR112015017053A BR112015017053A BR112015017053A2 BR 112015017053 A2 BR112015017053 A2 BR 112015017053A2 BR 112015017053 A BR112015017053 A BR 112015017053A BR 112015017053 A BR112015017053 A BR 112015017053A BR 112015017053 A2 BR112015017053 A2 BR 112015017053A2
- Authority
- BR
- Brazil
- Prior art keywords
- carboxylic acid
- impurities
- vaporized
- fraction
- stream
- 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
- 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
- C07C51/10—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
- C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
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)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
1 / 1 resumo âprocesso para produzir um ãcido carboxãlicoâ sã£o proporcionados um mã©todo e dispositivo para fabricaã§ã£o de ã¡cido carboxãlico de alta pureza a partir do qual uma alta percentagem de impurezas contendo metais e/ou impurezas contendo carbonila foi removida. neste mã©todo para a fabricaã§ã£o de ã¡cido carboxãlico, uma corrente de ã¡cido carboxãlico que contã©m impurezas contendo metal ã© fornecida para um primeiro sistema de flash (1) e vaporizada. a fraã§ã£o vaporizada ã© entã£o fornecida a um sistema de destilaã§ã£o (5) e separada no seguinte: uma corrente que consiste principalmente em ã¡cido carboxãlico; e uma fraã§ã£o que contã©m impurezas de alta volatilidade (ou impurezas de baixo ponto de ebuliã§ã£o). a corrente que consiste principalmente em ã¡cido carboxãlico ã© adicionalmente fornecida a um segundo sistema de flash (10) ou a um sistema de adsorã§ã£o, e ã¡cido carboxãlico purificado ã© coletado.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013011777 | 2013-01-25 | ||
PCT/JP2014/051446 WO2014115826A1 (ja) | 2013-01-25 | 2014-01-24 | カルボン酸の製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015017053A2 true BR112015017053A2 (pt) | 2017-07-11 |
Family
ID=51227615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015017053A BR112015017053A2 (pt) | 2013-01-25 | 2014-01-24 | processo para produzir um ácido carboxílico |
Country Status (11)
Country | Link |
---|---|
US (1) | US20150368176A1 (pt) |
EP (1) | EP2949640A4 (pt) |
JP (1) | JP6404125B2 (pt) |
KR (1) | KR20150108904A (pt) |
CN (2) | CN108840798A (pt) |
AR (1) | AR094541A1 (pt) |
BR (1) | BR112015017053A2 (pt) |
MX (1) | MX2015009634A (pt) |
SG (1) | SG11201505392SA (pt) |
TW (1) | TW201434809A (pt) |
WO (1) | WO2014115826A1 (pt) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9695101B2 (en) | 2014-11-14 | 2017-07-04 | Celanese International Corporation | Processes for producing acetic acid with decanter control |
US9233907B1 (en) | 2014-11-14 | 2016-01-12 | Celanese International Corporation | Reducing hydrogen iodide content in carbonylation processes |
US9302975B1 (en) | 2015-07-01 | 2016-04-05 | Celanese International Corporation | Process for flashing a reaction medium |
US9340481B1 (en) | 2014-11-14 | 2016-05-17 | Celanese International Corporation | Process for flashing a reaction medium comprising lithium acetate |
MY181654A (en) | 2014-11-14 | 2020-12-31 | Celanese Int Corp | Processes for improving acetic acid yield by removing iron |
US9260369B1 (en) | 2014-11-14 | 2016-02-16 | Celanese International Corporation | Processes for producing acetic acid product having low butyl acetate content |
RS60539B1 (sr) | 2014-11-14 | 2020-08-31 | Celanese Int Corp | Postupci za proizvodnju sirćetne kiseline iz reakcionog medijuma koji ima nizak sadržaj etil jodida |
US9458077B2 (en) | 2014-11-14 | 2016-10-04 | Celanese International Corporation | Reducing hydrogen iodide content in carbonylation processes |
US9540304B2 (en) * | 2014-11-14 | 2017-01-10 | Celanese International Corporation | Processes for producing an acetic acid product having low butyl acetate content |
SG10201802742TA (en) | 2014-11-14 | 2018-05-30 | Celanese Int Corp | Process for producing acetic acid by introducing a lithium compound |
MY181742A (en) * | 2015-01-30 | 2021-01-06 | Celanese Int Corp | Processes for producing acetic acid |
CN107207391B (zh) * | 2015-01-30 | 2020-11-06 | 国际人造丝公司 | 生产乙酸的方法 |
US10758838B2 (en) * | 2015-02-25 | 2020-09-01 | Sabic Global Technologies B.V. | Process for removing impurities from acetic acid |
US9540303B2 (en) | 2015-04-01 | 2017-01-10 | Celanese International Corporation | Processes for producing acetic acid |
US9302974B1 (en) | 2015-07-01 | 2016-04-05 | Celanese International Corporation | Process for producing acetic acid |
US9382183B1 (en) | 2015-07-01 | 2016-07-05 | Celanese International Corporation | Process for flashing a reaction medium |
US9382186B1 (en) | 2015-07-01 | 2016-07-05 | Celanese International Corporation | Process for producing acetic acid |
US9416088B1 (en) | 2015-10-02 | 2016-08-16 | 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 |
US9957216B2 (en) | 2015-11-13 | 2018-05-01 | Celanese International Corporation | Processes for producing acetic acid |
US10265639B2 (en) | 2016-07-07 | 2019-04-23 | Daicel Corporation | Process for producing acetic acid |
ES2796734T3 (es) * | 2016-07-07 | 2020-11-30 | Daicel Corp | Proceso para producir ácido acético |
US10266473B2 (en) | 2016-10-28 | 2019-04-23 | Daicel Corporation | Method for producing acetic acid |
JP6491750B2 (ja) * | 2016-10-28 | 2019-03-27 | 株式会社ダイセル | 酢酸の製造方法 |
CN106365977A (zh) * | 2016-11-15 | 2017-02-01 | 广西新天德能源有限公司 | 一种抗磨耐腐蚀醋酸生产装置 |
US10207977B2 (en) | 2017-01-18 | 2019-02-19 | Daicel Corporation | Method for producing acetic acid |
BR112019014643A2 (pt) * | 2017-01-18 | 2020-06-02 | Daicel Corporation | Método para produzir um ácido acético |
CN110114331A (zh) * | 2017-03-08 | 2019-08-09 | 株式会社大赛璐 | 乙酸的制备方法 |
US10457622B2 (en) | 2017-03-08 | 2019-10-29 | Daicel Corporation | Method for producing acetic acid |
SG11201908724VA (en) | 2017-03-22 | 2019-10-30 | Daicel Corp | Method for producing acetic acid |
KR101969530B1 (ko) * | 2017-08-02 | 2019-04-16 | 지에스칼텍스 주식회사 | 다가 알코올의 탈색 및 탈취 방법 |
US11773044B2 (en) * | 2018-05-02 | 2023-10-03 | Daicel Corporation | Method for producing acetic acid |
US10737996B2 (en) * | 2018-05-29 | 2020-08-11 | Daicel Corporation | Method for producing acetic acid |
WO2019241800A1 (en) * | 2018-06-15 | 2019-12-19 | Board Of Regents, The University Of Texas System | Distillation methods |
EP3611153B1 (en) * | 2018-07-02 | 2021-06-16 | Daicel Corporation | Method for producing acetic acid |
US10807935B2 (en) | 2018-11-02 | 2020-10-20 | Celanese International Corporation | Process for continuous acetic acid production |
CN111646894B (zh) * | 2019-09-10 | 2021-12-10 | 上海浦景化工技术股份有限公司 | 一种低压甲醇羰基化合成醋酸的方法 |
JP2021155353A (ja) * | 2020-03-26 | 2021-10-07 | 株式会社ダイセル | 精製酢酸の製造方法 |
CN114225848B (zh) * | 2022-02-24 | 2022-05-13 | 北京弗莱明科技有限公司 | 一种高收率连续氧化制备丁烯-2-酸的装置和方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1946254A (en) * | 1932-11-15 | 1934-02-06 | Du Pont | Preparation of carboxylic acids |
US3769177A (en) | 1971-11-10 | 1973-10-30 | Monsanto Co | Purification of carboxylic acids by plural stage distillation with side stream draw-offs |
GB9211671D0 (en) | 1992-06-02 | 1992-07-15 | Bp Chem Int Ltd | Process |
GB9306409D0 (en) * | 1993-03-26 | 1993-05-19 | Bp Chem Int Ltd | Process |
JP3833295B2 (ja) * | 1996-02-29 | 2006-10-11 | 千代田化工建設株式会社 | 酢酸の製造方法 |
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 |
MY141209A (en) * | 2003-03-13 | 2010-03-31 | Chiyoda Corp | Method of manufacturing acetic acid |
CN1634842A (zh) | 2004-10-15 | 2005-07-06 | 上海吴泾化工有限公司 | 醋酸的精制方法 |
CN1312101C (zh) | 2004-10-15 | 2007-04-25 | 上海吴泾化工有限公司 | 提高醋酸高锰酸钾试验时间的醋酸精制方法 |
US7820855B2 (en) * | 2008-04-29 | 2010-10-26 | Celanese International Corporation | Method and apparatus for carbonylating methanol with acetic acid enriched flash stream |
MY160862A (en) * | 2010-07-26 | 2017-03-31 | Daicel Corp | Process for producing acetic acid |
SG190940A1 (en) * | 2010-12-15 | 2013-07-31 | Daicel Corp | Process for producing acetic acid |
ES2646749T5 (es) * | 2010-12-15 | 2021-10-21 | Daicel Corp | Procedimiento para producir ácido acético |
-
2014
- 2014-01-21 AR ARP140100183A patent/AR094541A1/es unknown
- 2014-01-24 JP JP2014558624A patent/JP6404125B2/ja active Active
- 2014-01-24 CN CN201810817227.3A patent/CN108840798A/zh active Pending
- 2014-01-24 WO PCT/JP2014/051446 patent/WO2014115826A1/ja active Application Filing
- 2014-01-24 CN CN201480013254.5A patent/CN105189436A/zh active Pending
- 2014-01-24 US US14/763,196 patent/US20150368176A1/en not_active Abandoned
- 2014-01-24 KR KR1020157022512A patent/KR20150108904A/ko not_active Application Discontinuation
- 2014-01-24 TW TW103102575A patent/TW201434809A/zh unknown
- 2014-01-24 BR BR112015017053A patent/BR112015017053A2/pt not_active IP Right Cessation
- 2014-01-24 SG SG11201505392SA patent/SG11201505392SA/en unknown
- 2014-01-24 EP EP14742900.5A patent/EP2949640A4/en not_active Withdrawn
- 2014-01-24 MX MX2015009634A patent/MX2015009634A/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP2949640A1 (en) | 2015-12-02 |
KR20150108904A (ko) | 2015-09-30 |
EP2949640A4 (en) | 2016-09-21 |
JP6404125B2 (ja) | 2018-10-10 |
TW201434809A (zh) | 2014-09-16 |
AR094541A1 (es) | 2015-08-12 |
US20150368176A1 (en) | 2015-12-24 |
WO2014115826A1 (ja) | 2014-07-31 |
CN105189436A (zh) | 2015-12-23 |
SG11201505392SA (en) | 2015-08-28 |
JPWO2014115826A1 (ja) | 2017-01-26 |
MX2015009634A (es) | 2015-11-30 |
CN108840798A (zh) | 2018-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |