MY181742A - Processes for producing acetic acid - Google Patents

Processes for producing acetic acid

Info

Publication number
MY181742A
MY181742A MYPI2017702746A MYPI2017702746A MY181742A MY 181742 A MY181742 A MY 181742A MY PI2017702746 A MYPI2017702746 A MY PI2017702746A MY PI2017702746 A MYPI2017702746 A MY PI2017702746A MY 181742 A MY181742 A MY 181742A
Authority
MY
Malaysia
Prior art keywords
acetic acid
acid
produce
treatment device
product
Prior art date
Application number
MYPI2017702746A
Inventor
Sarah Lane Abrego
Yaw-Haw Liu
Mark O Scates
Ronald David Shaver
Original Assignee
Celanese Int 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
Priority claimed from US14/694,913 external-priority patent/US9540302B2/en
Application filed by Celanese Int Corp filed Critical Celanese Int Corp
Publication of MY181742A publication Critical patent/MY181742A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/12Preparation 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/43Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/47Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/50Use of additives, e.g. for stabilisation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/08Acetic acid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796Details of the reactor or of the particulate material
    • B01J2208/00946Features relating to the reactants or products
    • B01J2208/00955Sampling of the particulate material, the reactants or the products

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)

Abstract

[0180] The disclosure is directed to a carbonylation process for producing acetic acid which includes separating a vapor product stream from a carbonylation reactor to produce a crude acid product comprising acetic acid comprising lithium cations and contacting the crude acetic acid product with a cationic exchanger in the acid form within a first treatment device to produce an intermediate acid product; and contacting the intermediate acetic acid product with a metal- exchanged ion exchange resin having acid cation exchange sites within a second treatment device to produce a purified acetic acid. Embodiments directed to operation of a treatment device comprising a plurality of sampling ports are also disclosed.
MYPI2017702746A 2015-01-30 2015-10-02 Processes for producing acetic acid MY181742A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201562109765P 2015-01-30 2015-01-30
US201562141490P 2015-04-01 2015-04-01
US14/694,913 US9540302B2 (en) 2015-04-01 2015-04-23 Processes for producing acetic acid
PCT/US2015/053884 WO2016122728A1 (en) 2015-01-30 2015-10-02 Processes for producing acetic acid

Publications (1)

Publication Number Publication Date
MY181742A true MY181742A (en) 2021-01-06

Family

ID=54330071

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2017702746A MY181742A (en) 2015-01-30 2015-10-02 Processes for producing acetic acid

Country Status (8)

Country Link
EP (1) EP3250542A1 (en)
KR (1) KR102493740B1 (en)
CN (1) CN107207392B (en)
MX (1) MX2017009867A (en)
MY (1) MY181742A (en)
SA (1) SA517381989B1 (en)
SG (1) SG11201706008YA (en)
WO (1) WO2016122728A1 (en)

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* Cited by examiner, † Cited by third party
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US10550058B2 (en) 2017-03-08 2020-02-04 Daicel Corporation Method for producing acetic acid
MY189056A (en) 2017-03-08 2022-01-24 Daicel Corp Method for producing acetic acid
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WO2019183541A1 (en) * 2018-03-23 2019-09-26 Lyondellbasell Acetyls, Llc Improved method for purification of gaa

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Also Published As

Publication number Publication date
CN107207392B (en) 2021-06-08
SA517381989B1 (en) 2021-11-02
SG11201706008YA (en) 2017-08-30
EP3250542A1 (en) 2017-12-06
CN107207392A (en) 2017-09-26
MX2017009867A (en) 2017-11-15
KR20170110656A (en) 2017-10-11
WO2016122728A1 (en) 2016-08-04
KR102493740B1 (en) 2023-01-30

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