SG11201703392WA - Processes for producing acetic acid from a reaction medium having low ethyl iodide content - Google Patents

Processes for producing acetic acid from a reaction medium having low ethyl iodide content

Info

Publication number
SG11201703392WA
SG11201703392WA SG11201703392WA SG11201703392WA SG11201703392WA SG 11201703392W A SG11201703392W A SG 11201703392WA SG 11201703392W A SG11201703392W A SG 11201703392WA SG 11201703392W A SG11201703392W A SG 11201703392WA SG 11201703392W A SG11201703392W A SG 11201703392WA
Authority
SG
Singapore
Prior art keywords
processes
acetic acid
reaction medium
ethyl iodide
iodide content
Prior art date
Application number
SG11201703392WA
Other languages
English (en)
Inventor
Yaw-Hwa Liu
Mark O Scates
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=54337398&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG11201703392W(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Celanese Int Corp filed Critical Celanese Int Corp
Priority claimed from PCT/US2015/053837 external-priority patent/WO2016076970A1/en
Publication of SG11201703392WA publication Critical patent/SG11201703392WA/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
    • C07C51/48—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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)
SG11201703392WA 2014-11-14 2015-10-02 Processes for producing acetic acid from a reaction medium having low ethyl iodide content SG11201703392WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462079979P 2014-11-14 2014-11-14
PCT/US2015/053837 WO2016076970A1 (en) 2014-11-14 2015-10-02 Processes for producing acetic acid from a reaction medium having low ethyl iodide content

Publications (1)

Publication Number Publication Date
SG11201703392WA true SG11201703392WA (en) 2017-05-30

Family

ID=54337398

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201703392WA SG11201703392WA (en) 2014-11-14 2015-10-02 Processes for producing acetic acid from a reaction medium having low ethyl iodide content

Country Status (10)

Country Link
US (1) US9458078B2 (es)
EP (1) EP3218347B1 (es)
JP (1) JP6039781B2 (es)
KR (2) KR102467611B1 (es)
CN (1) CN107001222B (es)
ES (1) ES2807618T3 (es)
MY (1) MY187256A (es)
RS (1) RS60539B1 (es)
SA (1) SA517381518B1 (es)
SG (1) SG11201703392WA (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI547477B (zh) 2012-03-14 2016-09-01 大賽璐股份有限公司 醋酸之製造方法
CN111558395B (zh) * 2020-04-27 2023-09-08 江苏索普化工股份有限公司 一种甲醇羰基化反应用双金属催化剂、其制备方法及应用
MX2022015387A (es) * 2020-06-03 2023-01-16 Celanese Int Corp Produccion y purificacion de acido acetico.
US20230375478A1 (en) * 2022-05-19 2023-11-23 Lyondellbasell Acetyls, Llc Methods for improved control of glacial acetic acid processes

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4792620A (en) 1983-10-14 1988-12-20 Bp Chemicals Limited Carbonylation catalysts
CA1228867A (en) 1984-05-03 1987-11-03 G. Paull Torrence Methanol carbonylation process
AU639630B2 (en) 1991-01-28 1993-07-29 Celanese International Corporation Removal of carbonyl impurities from carbonylation process stream
US5672743A (en) 1993-09-10 1997-09-30 Bp Chemicals Limited Process for the production of acetic acid
TW283702B (es) 1993-07-08 1996-08-21 Daicel Chem
US5625095A (en) 1994-06-15 1997-04-29 Daicel Chemical Industries, Ltd. Process for producing high purity acetic acid
US5696284A (en) 1995-06-21 1997-12-09 Bp Chemicals Limited Process for the carbonylation of alkyl alcohols and/or reactive derivatives thereof
IN192600B (es) * 1996-10-18 2004-05-08 Hoechst Celanese Corp
JPH10231267A (ja) 1997-02-19 1998-09-02 Chiyoda Corp 有機カルボン酸の製造方法
WO1999050218A1 (en) 1998-03-31 1999-10-07 Haldor Topsøe A/S Process for production of acetic acid
US6303813B1 (en) 1999-08-31 2001-10-16 Celanese International Corporation Rhodium/inorganic iodide catalyst system for methanol carbonylation process with improved impurity profile
GB9926855D0 (en) 1999-11-12 2000-01-12 Bp Chem Int Ltd Process
GB9926854D0 (en) 1999-11-12 2000-01-12 Bp Chem Int Ltd Process
US6657078B2 (en) 2001-02-07 2003-12-02 Celanese International Corporation Low energy carbonylation process
US7223886B2 (en) 2004-03-02 2007-05-29 Celanese International Corporation Removal of permanganate reducing compounds from methanol carbonylation process stream
US7223883B2 (en) 2004-03-02 2007-05-29 Celanese International Corporation Removal of permanganate reducing compounds from methanol 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
WO2011146446A1 (en) * 2010-05-18 2011-11-24 Celanese International Corporation Process for purifying acetic acid streams by removing permanganate reducing compounds
CN103038207B (zh) 2010-07-26 2015-03-04 株式会社大赛璐 生产乙酸的方法
EP2628720B1 (en) 2010-10-06 2018-11-07 Daicel Corporation Acetic acid production method
WO2012081418A1 (ja) 2010-12-15 2012-06-21 株式会社ダイセル 酢酸の製造方法
BR112013014804B1 (pt) 2010-12-15 2019-08-13 Daicel Corp processo para produzir ácido acético, método para inibir a produção de iodeto de hidrogênio, ou aumento da concentração de iodeto de hidrogênio em um vaporizador, em um processo de produção de ácido acético, e processo ou método
MY160900A (en) 2010-12-15 2017-03-31 Daicel Corp Process for producing acetic acid
JP6007108B2 (ja) 2010-12-24 2016-10-12 株式会社ダイセル 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
AR094541A1 (es) 2013-01-25 2015-08-12 Daicel Corp Procedimiento para producir ácido carboxílico

Also Published As

Publication number Publication date
EP3218347B1 (en) 2020-04-29
US20160137575A1 (en) 2016-05-19
SA517381518B1 (ar) 2021-04-11
JP6039781B2 (ja) 2016-12-07
CN107001222A (zh) 2017-08-01
JP2016117706A (ja) 2016-06-30
KR102467611B1 (ko) 2022-11-16
KR20220109496A (ko) 2022-08-04
MY187256A (en) 2021-09-15
KR102465649B1 (ko) 2022-11-11
ES2807618T3 (es) 2021-02-23
EP3218347A1 (en) 2017-09-20
CN107001222B (zh) 2021-05-11
RS60539B1 (sr) 2020-08-31
US9458078B2 (en) 2016-10-04
KR20170085558A (ko) 2017-07-24

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