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) KR101405773B1 (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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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
CN102421821B (zh) 2009-04-08 2014-12-10 诺沃梅尔公司 β-内酯的制造方法
US8889904B2 (en) 2010-05-18 2014-11-18 Celanese International Corporation Processes for producing acetic acid
TWI527793B (zh) * 2010-10-13 2016-04-01 瑟蘭斯國際股份有限公司 回收鹵素促進劑和移除過錳酸鹽還原化合物的製程
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
US9505691B2 (en) 2014-10-02 2016-11-29 Celanese International Corporation Process for producing acetic acid
US9233907B1 (en) 2014-11-14 2016-01-12 Celanese International Corporation Reducing hydrogen iodide content in carbonylation processes
CN107001222B (zh) 2014-11-14 2021-05-11 国际人造丝公司 用于从具有低乙基碘含量的反应介质生产乙酸的方法
US9302975B1 (en) 2015-07-01 2016-04-05 Celanese International Corporation Process for flashing a reaction medium
US9260369B1 (en) 2014-11-14 2016-02-16 Celanese International Corporation Processes for producing acetic acid product having low butyl acetate content
US9487464B2 (en) 2015-01-30 2016-11-08 Celanese International Corporation Processes for producing acetic acid
WO2016122727A1 (en) 2015-01-30 2016-08-04 Celanese International Corporation Processes for producing acetic acid
SG11201706008YA (en) 2015-01-30 2017-08-30 Celanese Int Corp Processes for producing acetic acid
US9561994B2 (en) 2015-01-30 2017-02-07 Celanese International Corporation Processes for producing acetic acid
US9505696B2 (en) 2015-02-04 2016-11-29 Celanese International Corporation Process to control HI concentration in residuum stream
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
US9302974B1 (en) 2015-07-01 2016-04-05 Celanese International Corporation Process for producing acetic acid
US9382183B1 (en) 2015-07-01 2016-07-05 Celanese International Corporation Process for flashing a reaction medium
JP6822969B2 (ja) 2015-09-30 2021-01-27 株式会社ダイセル 酢酸の製造方法及び製造装置
WO2017058264A1 (en) 2015-10-02 2017-04-06 Celanese International Corporation Process to produce acetic acid with recycle of water
US9957216B2 (en) 2015-11-13 2018-05-01 Celanese International Corporation Processes for producing acetic acid
US9908835B2 (en) 2015-11-13 2018-03-06 Celanese International Corporation Processes for purifying acetic and hydrating anhydride
CN109415291B (zh) * 2016-07-07 2022-01-04 株式会社大赛璐 乙酸制造工艺
CN110049963B (zh) * 2017-01-18 2022-02-18 株式会社大赛璐 乙酸的制备方法
US10428004B2 (en) 2017-01-18 2019-10-01 Daicel Corporation Method for producing acetic acid
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
US10807935B2 (en) 2018-11-02 2020-10-20 Celanese International Corporation Process for continuous acetic acid production
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
JP7555187B2 (ja) * 2019-12-16 2024-09-24 ケロッグ ブラウン アンド ルート エルエルシー 酢酸の製造方法および酢酸製造装置
TW202212311A (zh) * 2020-06-03 2022-04-01 美商瑟蘭斯國際股份有限公司 製程流之縮醛移除

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Also Published As

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

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