BR112015017053A2 - processo para produzir um ácido carboxílico - Google Patents

processo para produzir um ácido carboxílico

Info

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
Application number
BR112015017053A
Other languages
English (en)
Inventor
Miura Hiroyuki
Shimizu Masahiko
Ueno Takashi
Original Assignee
Daicel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daicel Corp filed Critical Daicel Corp
Publication of BR112015017053A2 publication Critical patent/BR112015017053A2/pt

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 “processo para produzir um ãcido carboxãlico” 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.
BR112015017053A 2013-01-25 2014-01-24 processo para produzir um ácido carboxílico BR112015017053A2 (pt)

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)

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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

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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
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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
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ES2646749T5 (es) * 2010-12-15 2021-10-21 Daicel Corp Procedimiento para producir ácido acético

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]