MX2019008468A - Metodo para la produccion de acido acetico. - Google Patents

Metodo para la produccion de acido acetico.

Info

Publication number
MX2019008468A
MX2019008468A MX2019008468A MX2019008468A MX2019008468A MX 2019008468 A MX2019008468 A MX 2019008468A MX 2019008468 A MX2019008468 A MX 2019008468A MX 2019008468 A MX2019008468 A MX 2019008468A MX 2019008468 A MX2019008468 A MX 2019008468A
Authority
MX
Mexico
Prior art keywords
mass
aqueous phase
methyl acetate
acetaldehyde
concentration
Prior art date
Application number
MX2019008468A
Other languages
English (en)
Inventor
Shimizu Masahiko
Miura Hiroyuki
Goda Susumu
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=59829326&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2019008468(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Daicel Corp filed Critical Daicel Corp
Publication of MX2019008468A publication Critical patent/MX2019008468A/es

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
    • C07C51/10—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
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/08—Acetic acid

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)

Abstract

Se pretende proporcionar un método de producción de ácido acético capaz de separar y eliminar de manera industrial y ventajosa un subproducto de acetaldehído en el paso de separación de la separación de una corriente de procedimiento en fases acuosa y orgánica; en la presente invención, el paso de separación satisface, por ejemplo, las siguientes condiciones (vi) a (viii), y al menos una porción de la fase acuosa se trata en el paso de separación y eliminación de acetaldehído; (vi) las concentraciones de acetaldehído en la fase acuosa y/u orgánica no son más del 28.1% en masa y no más del 24.8% en masa, respectivamente; (vii) una temperatura de separación no superior a 70°C; y (viii) las concentraciones de acetato de metilo en las fases acuosa y/u orgánica no son mayores del 12.0% en masa y no mayores del 47.6% en masa, respectivamente, y/o la suma de las concentraciones de acetato de metilo en las fases acuosa y orgánica no es mayor del 59.6% en masa.
MX2019008468A 2017-01-18 2017-05-25 Metodo para la produccion de acido acetico. MX2019008468A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017006645 2017-01-18
JP2017039389 2017-03-02
PCT/JP2017/019573 WO2018135014A1 (ja) 2017-01-18 2017-05-25 酢酸の製造方法

Publications (1)

Publication Number Publication Date
MX2019008468A true MX2019008468A (es) 2019-09-18

Family

ID=59829326

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019008468A MX2019008468A (es) 2017-01-18 2017-05-25 Metodo para la produccion de acido acetico.

Country Status (11)

Country Link
EP (1) EP3369721B1 (es)
JP (1) JP6481040B2 (es)
KR (1) KR102354640B1 (es)
CN (1) CN110248920B (es)
BR (1) BR112019014635A2 (es)
ES (1) ES2761846T3 (es)
MX (1) MX2019008468A (es)
MY (1) MY191345A (es)
PH (1) PH12019550110A1 (es)
TW (1) TWI697477B (es)
WO (1) WO2018135014A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110872223A (zh) * 2018-09-04 2020-03-10 河南顺达新能源科技有限公司 一种脱除醋酸中乙醛杂质的装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3335179A (en) 1964-02-12 1967-08-08 Monsanto Co Production of acetic acid and recovery by plural stage distillation
US3769329A (en) 1970-03-12 1973-10-30 Monsanto Co Production of carboxylic acids and esters
US5144068A (en) 1984-05-03 1992-09-01 Hoechst Celanese Corporation Methanol carbonylation process
US5001259A (en) 1984-05-03 1991-03-19 Hoechst Celanese Corporation Methanol carbonylation process
SG44317A1 (en) * 1994-06-15 1997-12-19 Daicel Chem Process for producing high purity acetic acid
JP3244385B2 (ja) * 1994-06-15 2002-01-07 ダイセル化学工業株式会社 高純度酢酸の製造方法
CN1198781C (zh) 1995-04-27 2005-04-27 大赛璐化学工业株式会社 制备醋酸的方法
IN192600B (es) 1996-10-18 2004-05-08 Hoechst Celanese Corp
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
JP4526381B2 (ja) 2004-12-27 2010-08-18 ダイセル化学工業株式会社 酢酸の製造方法
US7855306B2 (en) 2005-04-28 2010-12-21 Celanese International Corporation Process for the production of acetic acid
US8168822B2 (en) * 2009-07-07 2012-05-01 Celanese International Corporation Acetic acid production by way of carbonylation with enhanced reaction and flashing
WO2012046593A1 (ja) * 2010-10-06 2012-04-12 ダイセル化学工業株式会社 酢酸の製造方法
MY161174A (en) 2010-12-15 2017-04-14 Daicel Corp Process for producing acetic acid
US8629298B2 (en) * 2011-02-28 2014-01-14 Lyondell Chemical Technology, L.P. Acetic acid production process
TWI547477B (zh) 2012-03-14 2016-09-01 大賽璐股份有限公司 醋酸之製造方法
WO2014097867A1 (ja) * 2012-12-21 2014-06-26 株式会社ダイセル 酢酸の製造方法
ES2676072T3 (es) 2015-06-19 2018-07-16 Sofradim Production Prótesis sintética que comprende un tejido de punto y una película no porosa y método para formarla
JP6561676B2 (ja) 2015-08-20 2019-08-21 スズキ株式会社 車両用電源制御装置

Also Published As

Publication number Publication date
JPWO2018135014A1 (ja) 2019-01-24
TWI697477B (zh) 2020-07-01
MY191345A (en) 2022-06-17
BR112019014635A2 (pt) 2020-07-07
KR20190103378A (ko) 2019-09-04
CN110248920A (zh) 2019-09-17
JP6481040B2 (ja) 2019-03-13
EP3369721A4 (en) 2018-09-05
ES2761846T3 (es) 2020-05-21
CN110248920B (zh) 2022-12-09
PH12019550110A1 (en) 2020-06-29
TW201827393A (zh) 2018-08-01
EP3369721A1 (en) 2018-09-05
WO2018135014A1 (ja) 2018-07-26
EP3369721B1 (en) 2019-10-16
KR102354640B1 (ko) 2022-01-24

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