AR115430A1 - Método para la producción de ácido acético - Google Patents

Método para la producción de ácido acético

Info

Publication number
AR115430A1
AR115430A1 ARP190101424A ARP190101424A AR115430A1 AR 115430 A1 AR115430 A1 AR 115430A1 AR P190101424 A ARP190101424 A AR P190101424A AR P190101424 A ARP190101424 A AR P190101424A AR 115430 A1 AR115430 A1 AR 115430A1
Authority
AR
Argentina
Prior art keywords
column
acetic acid
crotonaldehyde
controlled
distillation
Prior art date
Application number
ARP190101424A
Other languages
English (en)
Inventor
Masahiko Shimizu
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 AR115430A1 publication Critical patent/AR115430A1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/468—Iridium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/08—Halides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0231—Halogen-containing compounds
    • 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
    • C07C51/445—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation by steam distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • 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)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Se proporciona un método capaz de producir de manera industrial y eficiente el ácido acético que produce un buen resultado de prueba de permanganato de potasio, sin costar mucho; en el método de producción de ácido acético, (1) el acetaldehído subproducido se elimina industrialmente de forma ventajosa de una corriente de proceso, y (2) una concentración de crotonaldehído en una corriente de ácido acético de una columna de fracciones ligeras se controla a un nivel específico o inferior, y/o una proporción de reflujo en una segunda columna de destilación se controla a 0.1 o más; además, (3) el método incluye el paso de someter al menos una de una fase acuosa y una fase orgánica de un condensado superior de columna de fracciones ligeras a destilación en una columna de eliminación de crotonaldehído; la columna de fracciones ligeras funciona a una proporción de reflujo de 2 o más (cuando la fase acuosa se somete a reflujo); y la columna de eliminación de crotonaldehído se opera de manera que cumpla una condición o condiciones específicas.
ARP190101424A 2018-05-29 2019-05-27 Método para la producción de ácido acético AR115430A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/020603 WO2019229857A1 (ja) 2018-05-29 2018-05-29 酢酸の製造方法

Publications (1)

Publication Number Publication Date
AR115430A1 true AR115430A1 (es) 2021-01-20

Family

ID=68697235

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP190101424A AR115430A1 (es) 2018-05-29 2019-05-27 Método para la producción de ácido acético

Country Status (6)

Country Link
US (1) US11485698B2 (es)
EP (1) EP3604266B1 (es)
CN (1) CN110869342B (es)
AR (1) AR115430A1 (es)
TW (1) TWI776058B (es)
WO (2) WO2019229857A1 (es)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53116314A (en) * 1977-03-19 1978-10-11 Mitsui Petrochem Ind Ltd Separation of acetic acid and water
AU639630B2 (en) * 1991-01-28 1993-07-29 Celanese International Corporation Removal of carbonyl impurities from carbonylation process stream
JP3244350B2 (ja) 1993-07-08 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
KR950008461A (ko) 1993-09-17 1995-04-17 고지마 아키로 고순도 아세트산의 제조방법
JPH07133249A (ja) * 1993-09-17 1995-05-23 Daicel Chem Ind Ltd 高純度酢酸の製造方法
US5625095A (en) 1994-06-15 1997-04-29 Daicel Chemical Industries, Ltd. 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
KR100403367B1 (ko) * 1995-04-27 2004-03-26 다이셀 가가꾸 고교 가부시끼가이샤 아세트산제조법
IN192600B (es) 1996-10-18 2004-05-08 Hoechst Celanese Corp
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
TWI547477B (zh) * 2012-03-14 2016-09-01 大賽璐股份有限公司 醋酸之製造方法
US9540304B2 (en) 2014-11-14 2017-01-10 Celanese International Corporation Processes for producing an acetic acid product having low butyl acetate content
US9260369B1 (en) 2014-11-14 2016-02-16 Celanese International Corporation Processes for producing acetic acid product having low butyl acetate content
JP6491750B2 (ja) * 2016-10-28 2019-03-27 株式会社ダイセル 酢酸の製造方法
CN110121490B (zh) * 2017-01-18 2022-04-08 株式会社大赛璐 乙酸的制备方法
CN110049963B (zh) * 2017-01-18 2022-02-18 株式会社大赛璐 乙酸的制备方法

Also Published As

Publication number Publication date
EP3604266A1 (en) 2020-02-05
WO2019229857A1 (ja) 2019-12-05
TW202003439A (zh) 2020-01-16
CN110869342A (zh) 2020-03-06
TWI776058B (zh) 2022-09-01
US11485698B2 (en) 2022-11-01
EP3604266B1 (en) 2021-09-08
WO2019230007A1 (ja) 2019-12-05
EP3604266A4 (en) 2020-06-24
US20210355063A1 (en) 2021-11-18
CN110869342B (zh) 2022-07-12

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