SG11201907167PA - Method for producing acetic acid - Google Patents

Method for producing acetic acid

Info

Publication number
SG11201907167PA
SG11201907167PA SG11201907167PA SG11201907167PA SG11201907167PA SG 11201907167P A SG11201907167P A SG 11201907167PA SG 11201907167P A SG11201907167P A SG 11201907167PA SG 11201907167P A SG11201907167P A SG 11201907167PA SG 11201907167P A SG11201907167P A SG 11201907167PA
Authority
SG
Singapore
Prior art keywords
acetic acid
ppb
mass
less
producing acetic
Prior art date
Application number
SG11201907167PA
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 SG11201907167PA publication Critical patent/SG11201907167PA/en

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
    • 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
    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Provided is a method for producing acetic acid that is capable of greatly improving the life of a silver- substituted ion exchange resin (IER) for removing organic iodine compounds in acetic acid. With the method for producing acetic acid according to the present invention, in a carbonylation process of a methanol method, a nickel base alloy or zirconium is used as a material of a distillation column in a dehydration step, and as metal ion concentrations in a charging mixture of the distillation column in the dehydration step, an iron ion concentration is less than 10,000 ppb by mass, a chromium ion concentration is less than 5,000 ppb by mass, a nickel ion concentration is less than 3,000 ppb by mass, and a molybdenum ion concentration is less than 2,000 ppb by mass. [Figure 1] METHOD FOR PRODUCING ACETIC ACID
SG11201907167PA 2017-03-08 2017-05-25 Method for producing acetic acid SG11201907167PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017044341 2017-03-08
PCT/JP2017/019576 WO2018163448A1 (en) 2017-03-08 2017-05-25 Method for producing acetic acid

Publications (1)

Publication Number Publication Date
SG11201907167PA true SG11201907167PA (en) 2019-09-27

Family

ID=60037536

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201907167PA SG11201907167PA (en) 2017-03-08 2017-05-25 Method for producing acetic acid

Country Status (13)

Country Link
EP (1) EP3392233B1 (en)
JP (1) JP6663436B2 (en)
KR (1) KR102255684B1 (en)
CN (1) CN110114331A (en)
AR (1) AR111228A1 (en)
BR (1) BR112019017819A2 (en)
ES (1) ES2817406T3 (en)
MX (1) MX2019010650A (en)
MY (1) MY189056A (en)
PH (1) PH12019550173A1 (en)
SG (1) SG11201907167PA (en)
TW (1) TWI720210B (en)
WO (1) WO2018163448A1 (en)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9122168D0 (en) * 1991-10-18 1991-11-27 Bp Chem Int Ltd Process
US5696284A (en) * 1995-06-21 1997-12-09 Bp Chemicals Limited Process for the carbonylation of alkyl alcohols and/or reactive derivatives thereof
EP1912926A2 (en) * 2005-07-14 2008-04-23 Daicel Chemical Industries, Ltd. Process for producing carboxylic acid
US7820855B2 (en) * 2008-04-29 2010-10-26 Celanese International Corporation Method and apparatus for carbonylating methanol with acetic acid enriched flash stream
ES2595628T3 (en) * 2010-12-24 2017-01-02 Daicel Corporation Acetic acid production method
SG191374A1 (en) * 2010-12-30 2013-08-30 Celanese Int Corp Purification of acetic acid product streams
AR094541A1 (en) * 2013-01-25 2015-08-12 Daicel Corp PROCEDURE TO PRODUCE CARBOXYL ACID
JP2014234383A (en) * 2013-06-05 2014-12-15 千代田化工建設株式会社 Method for manufacturing a carbonyl compound
ES2698626T3 (en) * 2013-10-04 2019-02-05 Basf Se Selective hydrolysis and alcoholysis of chlorinated benzenes
US9260369B1 (en) * 2014-11-14 2016-02-16 Celanese International Corporation Processes for producing acetic acid product having low butyl acetate content
JP6034478B2 (en) * 2015-01-30 2016-11-30 セラニーズ・インターナショナル・コーポレーション Method for producing acetic acid
SG11201706008YA (en) * 2015-01-30 2017-08-30 Celanese Int Corp Processes for producing acetic acid
US9540302B2 (en) * 2015-04-01 2017-01-10 Celanese International Corporation Processes for producing acetic acid
US9540303B2 (en) * 2015-04-01 2017-01-10 Celanese International Corporation Processes for producing acetic acid
WO2016209927A1 (en) * 2015-06-23 2016-12-29 Lyondellbasell Acetyls, Llc Silver loaded halide removal resins for treating halide containing solutions
US9957216B2 (en) * 2015-11-13 2018-05-01 Celanese International Corporation Processes for producing acetic acid

Also Published As

Publication number Publication date
AR111228A1 (en) 2019-06-19
KR20190120814A (en) 2019-10-24
EP3392233B1 (en) 2020-07-22
TW201835022A (en) 2018-10-01
EP3392233A4 (en) 2018-10-24
JPWO2018163448A1 (en) 2019-03-14
TWI720210B (en) 2021-03-01
MY189056A (en) 2022-01-24
EP3392233A1 (en) 2018-10-24
PH12019550173A1 (en) 2020-06-08
WO2018163448A1 (en) 2018-09-13
KR102255684B1 (en) 2021-05-26
JP6663436B2 (en) 2020-03-11
BR112019017819A2 (en) 2020-03-31
CN110114331A (en) 2019-08-09
ES2817406T3 (en) 2021-04-07
MX2019010650A (en) 2019-10-21

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