UA91825C2 - Способ уменьшения соединений, которые восстанавливают перманганат из потока карбонилирования метанола - Google Patents

Способ уменьшения соединений, которые восстанавливают перманганат из потока карбонилирования метанола

Info

Publication number
UA91825C2
UA91825C2 UAA200609407A UAA200609407A UA91825C2 UA 91825 C2 UA91825 C2 UA 91825C2 UA A200609407 A UAA200609407 A UA A200609407A UA A200609407 A UAA200609407 A UA A200609407A UA 91825 C2 UA91825 C2 UA 91825C2
Authority
UA
Ukraine
Prior art keywords
carbonylation process
reducing compounds
removal
methanol carbonylation
overhead
Prior art date
Application number
UAA200609407A
Other languages
English (en)
Ukrainian (uk)
Inventor
Вейне Д. Пикард
Марк О. Скатез
Хосе Х. Артуро Таланкон
Девид А. Труэба
Раймонд Дж. Зинобиле
Original Assignee
Селаниз Интернэшнл Корпорейшн
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=34911126&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=UA91825(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Селаниз Интернэшнл Корпорейшн filed Critical Селаниз Интернэшнл Корпорейшн
Publication of UA91825C2 publication Critical patent/UA91825C2/ru

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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • 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
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Раскрыто улучшение процесса карбонилирования метанола для получения уксусной кислоты. В частности, раскрыт способ выделения соединений, восстанавливающих перманганат (СВП), из конденсированного потока дистиллята легких фракций, который включает: (а) дистилляцию, по меньшей мере, части конденсированного дистиллята легких фракций для получения потока второго дистиллята, обогащенного СВП; (b) экстракцию потока второго дистиллята водой и выделение из него водного потока, который содержит СВП; и (с) возврат, по меньшей мере, части экстрагированного второго дистиллята ко второму дистиллятору.
UAA200609407A 2004-03-02 2005-02-24 Способ уменьшения соединений, которые восстанавливают перманганат из потока карбонилирования метанола UA91825C2 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/708,421 US7223883B2 (en) 2004-03-02 2004-03-02 Removal of permanganate reducing compounds from methanol carbonylation process stream

Publications (1)

Publication Number Publication Date
UA91825C2 true UA91825C2 (ru) 2010-09-10

Family

ID=34911126

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200609407A UA91825C2 (ru) 2004-03-02 2005-02-24 Способ уменьшения соединений, которые восстанавливают перманганат из потока карбонилирования метанола

Country Status (22)

Country Link
US (1) US7223883B2 (ru)
EP (1) EP1737808B1 (ru)
JP (1) JP5078606B2 (ru)
KR (2) KR101299267B1 (ru)
CN (1) CN100522918C (ru)
AR (1) AR048246A1 (ru)
AT (1) ATE397578T1 (ru)
AU (1) AU2005222058B2 (ru)
BR (1) BRPI0508383B1 (ru)
CA (1) CA2556899C (ru)
DE (1) DE602005007338D1 (ru)
ES (1) ES2306120T3 (ru)
MY (1) MY139747A (ru)
NO (1) NO20064427L (ru)
NZ (1) NZ549221A (ru)
PL (1) PL209290B1 (ru)
RS (1) RS20060491A (ru)
RU (1) RU2379279C2 (ru)
TW (1) TWI350282B (ru)
UA (1) UA91825C2 (ru)
WO (1) WO2005087699A1 (ru)
ZA (1) ZA200607199B (ru)

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US7223886B2 (en) * 2004-03-02 2007-05-29 Celanese International Corporation Removal of permanganate reducing compounds from methanol carbonylation process stream
US7208624B2 (en) * 2004-03-02 2007-04-24 Celanese International Corporation Process for producing acetic acid
US7855306B2 (en) * 2005-04-28 2010-12-21 Celanese International Corporation Process for the production of acetic acid
US7345197B1 (en) * 2007-06-05 2008-03-18 Lyondell Chemical Technology, L.P. Preparation of acetic acid
US7790919B2 (en) * 2008-03-17 2010-09-07 Lyondell Chemical Technology, L.P. Removing hydrocarbon impurities from acetic acid production process
CA2757835A1 (en) * 2009-04-08 2010-10-14 Novomer, Inc. Process for beta-lactone production
CN102971284B (zh) * 2010-05-18 2016-01-27 国际人造丝公司 生产乙酸的方法
BR112013009012A2 (pt) * 2010-10-13 2016-07-12 Celanese Int Corp processo para a recuperação de promotores de halogêneo e romoção de compostos redutores de permanganato
US8859810B2 (en) * 2012-08-21 2014-10-14 Celanese International Corporation Process for recovering permanganate reducing compounds from an acetic acid production process
US8969613B2 (en) 2012-10-31 2015-03-03 Lyondellbasell Acetyls, Llc Removal of aldehydes in acetic acid production
MX2017004287A (es) 2014-10-02 2017-07-19 Celanese Int Corp Proceso para la produccion de acido acetico.
US9233907B1 (en) 2014-11-14 2016-01-12 Celanese International Corporation Reducing hydrogen iodide content in carbonylation processes
US9260369B1 (en) 2014-11-14 2016-02-16 Celanese International Corporation Processes for producing acetic acid product having low butyl acetate content
US9458078B2 (en) 2014-11-14 2016-10-04 Celanese International Corporation Processes for producing acetic acid from a reaction medium having low ethyl iodide content
US9302975B1 (en) 2015-07-01 2016-04-05 Celanese International Corporation Process for flashing a reaction medium
CN107207391B (zh) 2015-01-30 2020-11-06 国际人造丝公司 生产乙酸的方法
US9487464B2 (en) 2015-01-30 2016-11-08 Celanese International Corporation Processes for producing acetic acid
US9561994B2 (en) 2015-01-30 2017-02-07 Celanese International Corporation Processes for producing acetic acid
EP3250542A1 (en) 2015-01-30 2017-12-06 Celanese International Corporation Processes for producing acetic acid
US10413840B2 (en) 2015-02-04 2019-09-17 Celanese International Coporation Process to control HI concentration in residuum stream
US9512056B2 (en) 2015-02-04 2016-12-06 Celanese International Corporation Process to control HI concentration in residuum stream
US9505696B2 (en) 2015-02-04 2016-11-29 Celanese International Corporation Process to control HI concentration in residuum stream
US9382183B1 (en) 2015-07-01 2016-07-05 Celanese International Corporation Process for flashing a reaction medium
US9302974B1 (en) 2015-07-01 2016-04-05 Celanese International Corporation Process for producing acetic acid
CN108137462A (zh) * 2015-09-30 2018-06-08 株式会社大赛璐 乙酸的制造方法及制造装置
CN108137468B (zh) 2015-10-02 2021-04-13 国际人造丝公司 使用水的再循环生产乙酸的方法
US9908835B2 (en) 2015-11-13 2018-03-06 Celanese International Corporation Processes for purifying acetic and hydrating anhydride
US9957216B2 (en) 2015-11-13 2018-05-01 Celanese International Corporation Processes for producing acetic acid
MY184222A (en) * 2016-07-07 2021-03-27 Daicel Corp Process for producing acetic acid
US10428004B2 (en) 2017-01-18 2019-10-01 Daicel Corporation Method for producing acetic acid
BR112019014638A2 (pt) * 2017-01-18 2020-07-07 Daicel Corporation método para produzir ácido acético
CN107986953B (zh) * 2017-12-06 2021-07-23 江苏索普化工股份有限公司 一种甲醇低压羰基合成醋酸的生产装置及生产工艺
CN109232223A (zh) * 2018-11-02 2019-01-18 江苏索普（集团）有限公司 一种合成醋酸的工艺
US10807935B2 (en) 2018-11-02 2020-10-20 Celanese International Corporation Process for continuous acetic acid production
CN115715281A (zh) * 2020-06-03 2023-02-24 国际人造丝公司 从工艺流中去除缩醛

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Also Published As

Publication number Publication date
RU2379279C2 (ru) 2010-01-20
BRPI0508383A (pt) 2007-07-31
EP1737808B1 (en) 2008-06-04
JP5078606B2 (ja) 2012-11-21
PL209290B1 (pl) 2011-08-31
AU2005222058B2 (en) 2011-08-18
AU2005222058A1 (en) 2005-09-22
TWI350282B (en) 2011-10-11
EP1737808A1 (en) 2007-01-03
MY139747A (en) 2009-10-30
US7223883B2 (en) 2007-05-29
KR20120132586A (ko) 2012-12-05
ZA200607199B (en) 2008-04-30
CN1926089A (zh) 2007-03-07
CN100522918C (zh) 2009-08-05
CA2556899C (en) 2013-07-02
KR101405773B1 (ko) 2014-06-10
KR20060129427A (ko) 2006-12-15
RU2006134645A (ru) 2008-04-10
NZ549221A (en) 2009-04-30
DE602005007338D1 (de) 2008-07-17
US20050197509A1 (en) 2005-09-08
WO2005087699A1 (en) 2005-09-22
BRPI0508383B1 (pt) 2015-07-07
CA2556899A1 (en) 2005-09-22
ES2306120T3 (es) 2008-11-01
NO20064427L (no) 2006-09-29
RS20060491A (en) 2008-09-29
ATE397578T1 (de) 2008-06-15
PL380568A1 (pl) 2007-02-19
JP2007526305A (ja) 2007-09-13
TW200604160A (en) 2006-02-01
AR048246A1 (es) 2006-04-12
KR101299267B1 (ko) 2013-08-23

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