KR920014754A - 카르보닐화 공정 흐름으로부터 카르보닐 불순물의 제거 - Google Patents

카르보닐화 공정 흐름으로부터 카르보닐 불순물의 제거 Download PDF

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KR920014754A
KR920014754A KR1019920001132A KR920001132A KR920014754A KR 920014754 A KR920014754 A KR 920014754A KR 1019920001132 A KR1019920001132 A KR 1019920001132A KR 920001132 A KR920001132 A KR 920001132A KR 920014754 A KR920014754 A KR 920014754A
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South Korea
Prior art keywords
acetic acid
dimethyl ether
volatile
methyl acetate
water
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KR1019920001132A
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English (en)
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KR100192733B1 (ko
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에이 블레이 조오지
싱 매던
오우 스케츠 마아크
디이 피커드 웨인
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아이리인 티이 브라운
휙스트 세라니이즈 코오포레이션
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Publication of KR920014754A publication Critical patent/KR920014754A/ko
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    • 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
    • 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
    • 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

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  • 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)

Abstract

내용 없음

Description

카르보닐화 공정 흐름으로부터 카르보닐 불순물의 제거
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 요오드화물-촉진 모듐으로 촉매되는, 메탄올의 아세트산으로의 카르보닐화를 위해 사용될 수 있는 대표적인 반응 및 아세트산 회수 시스템이다. 제2도는 본 발명의 방법을 나타낸다.

Claims (4)

  1. 메탄올, 디메틸 에테르, 또는 아세트산 메틸로 구성되는 군중 하나 이상의 화합물을 아세트산으로 카르보닐화하는 방법으로서, 이때, (1) 상기의 메탄올, 디메틸 에테르, 또는 아세트산 메틸은 Ⅷ족 금속 카르보닐화 촉매 및 요오드화 메틸을 함유하는 반응매질에서 카르보닐화시키고, (2) 상기 카르보닐화의 생성물을 아세트산, 미반응된 디메틸 에테르 또는 아세트산 메틸, 요오드화 메틸, 알칸 및 카르보닐 불순물을 함유하는 휘발상 및, 상기 Ⅷ족 금속 촉매를 포함하는 덜 휘발상으로 분리시키고, (3) 상기 휘발상을 증류시켜 아세트산 및, 미반응 메탄올, 디메틸 에테르 또는 아세트산 메틸, 요오드화 메틸, 알칸 및 카르보닐 불순물을 함유하는 오버헤드를 얻고, (4) 부가적으로 상기 오버헤드를 보다 휘발성인 성분과 덜 휘발성인 성분으로 분리하는 방법에 있어서, (a) 휘발성 성분을 환류컬럼에서 환류시킴으로써 상기 분리를 수행하고, (b) 상기 환류컬럼에서 환류비 약 0.5 내지 약 5를 제공하고, (c) 부가적인 처리를 위해 휘발성 부분을 제거하고, (d) 물의 첨가에 의해서 잔류물을 두 층으로 분리하고, (e) 수성층을 반응기로 재순환시킴을 개선점으로하는 방법.
  2. 제 1항에 있어서, 부가되는 물은 아세트산 정제의 건조컬럼으로부터 제거된 물로서 얻는 방법.
  3. 제 2항에 있어서, 건조컬럼으로부터의 물은 부가적으로 첨가되는 물로서 사용되기 전에 그로부터 유기성분을 스트리핑하여 정제되는 방법.
  4. 제 1항에 있어서, 환류비는 약 1 내지 약 3인 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920001132A 1991-01-28 1992-01-27 카보닐화 스트림으로부터 카보닐 불순물을 제거하는 방법 KR100192733B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US64691691A 1991-01-28 1991-01-28
US07/646,916 1991-01-28
US7/646,916 1991-01-28

Publications (2)

Publication Number Publication Date
KR920014754A true KR920014754A (ko) 1992-08-25
KR100192733B1 KR100192733B1 (ko) 1999-06-15

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KR1019920001132A KR100192733B1 (ko) 1991-01-28 1992-01-27 카보닐화 스트림으로부터 카보닐 불순물을 제거하는 방법

Country Status (14)

Country Link
US (1) US5371286A (ko)
EP (1) EP0497521B1 (ko)
JP (1) JP3105326B2 (ko)
KR (1) KR100192733B1 (ko)
CN (1) CN1033386C (ko)
AU (1) AU639630B2 (ko)
BR (1) BR9200208A (ko)
CA (1) CA2060052C (ko)
DE (1) DE69209101T2 (ko)
ES (1) ES2084929T3 (ko)
NO (1) NO177745C (ko)
RU (1) RU2065850C1 (ko)
SG (1) SG49068A1 (ko)
ZA (1) ZA92575B (ko)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960007736B1 (ko) * 1993-07-27 1996-06-11 한국과학기술연구원 원료 가스 중에 함유된 철 카르보닐 화합물의 제거 방법
EP0665210B2 (en) * 1993-08-18 2005-11-23 Daicel Chemical Industries, Ltd. Process for producing acetic anhydride alone or both of acetic anhydride and acetic acid
SG44317A1 (en) * 1994-06-15 1997-12-19 Daicel Chem Process for producing high purity acetic acid
GB9503385D0 (en) * 1995-02-21 1995-04-12 Bp Chem Int Ltd Process
US5599976A (en) * 1995-04-07 1997-02-04 Hoechst Celanese Corporation Recovery of acetic acid from dilute aqueous streams formed during a carbonylation process
CN1198781C (zh) * 1995-04-27 2005-04-27 大赛璐化学工业株式会社 制备醋酸的方法
US5783731A (en) * 1995-09-11 1998-07-21 Hoechst Celanese Corporation Removal of carbonyl impurities from a carbonylation process stream
DK136196A (da) * 1996-11-29 1998-05-30 Haldor Topsoe As Fremgangsmåde til fremstilling af eddikesyre
ES2216385T3 (es) * 1998-08-06 2004-10-16 Haldor Topsoe A/S Proceso de destilacion reactiva de acido acetico basado en la carbonilacion de dme/metanol.
US6211405B1 (en) 1998-10-23 2001-04-03 Celanese International Corporation Addition of iridium to the rhodium/inorganic iodide catalyst system
GB9825424D0 (en) * 1998-11-19 1999-01-13 Bp Chem Int Ltd Process
US6552221B1 (en) 1998-12-18 2003-04-22 Millenium Petrochemicals, Inc. Process control for acetic acid manufacture
US6251256B1 (en) 1999-02-04 2001-06-26 Celanese International Corporation Process for electrochemical oxidation of an aldehyde to an ester
US6346645B1 (en) 2000-04-18 2002-02-12 Uop Llc Adsorptive removal of carbonyl impurities from oxygenated organic liquids
US7223883B2 (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
US7524988B2 (en) * 2006-08-01 2009-04-28 Lyondell Chemical Technology, L.P. Preparation of acetic acid
US7208625B1 (en) 2006-08-04 2007-04-24 Lyondell Chemical Technology, L.P. Removing permanganate-reducing impurities from acetic acid
US7485749B2 (en) * 2006-08-22 2009-02-03 Lyondell Chemical Technology, L.P. Preparation of acetic acid
US7989659B2 (en) * 2007-05-17 2011-08-02 Celanese International Corporation Method and apparatus for making acetic acid with improved light ends column productivity
US8076512B2 (en) * 2009-08-27 2011-12-13 Equistar Chemicals, L.P. Preparation of acetic acid
US9051258B2 (en) 2011-12-21 2015-06-09 Lyondellbasell Acetyls, Llc Process for the manufacture of acetic acid
US9090554B2 (en) 2011-12-21 2015-07-28 Lyondellbasell Acetyls, Llc Process for the manufacture of acetic acid
KR20170023804A (ko) * 2014-06-20 2017-03-06 비피 케미칼즈 리미티드 메틸 아세테이트 혼합물의 정제 방법
US9302975B1 (en) * 2015-07-01 2016-04-05 Celanese International Corporation Process for flashing a reaction medium
EP3218347B1 (en) 2014-11-14 2020-04-29 Celanese International Corporation Processes for producing acetic acid from a reaction medium having low ethyl iodide content
SG11201810073XA (en) * 2016-07-07 2019-01-30 Daicel Corp Process for producing acetic acid
US10428005B2 (en) 2017-03-22 2019-10-01 Daicel Corporation Method for producing acetic acid
CN110049961B (zh) 2017-03-22 2022-03-08 株式会社大赛璐 乙酸的制备方法
DE102017211435A1 (de) * 2017-07-05 2019-01-10 Evonik Röhm Gmbh Verfahren zum kontinuierlichen Lösen eines Feststoffes in einem Reaktionsmedium
WO2019220522A1 (ja) * 2018-05-15 2019-11-21 株式会社ダイセル 酢酸の製造方法
JP6626987B1 (ja) * 2018-05-29 2019-12-25 株式会社ダイセル 酢酸の製造方法
WO2019229857A1 (ja) 2018-05-29 2019-12-05 株式会社ダイセル 酢酸の製造方法
EP3599231B1 (en) 2018-05-29 2021-07-14 Daicel Corporation Acetic acid production method
JP6588656B1 (ja) * 2018-05-29 2019-10-09 株式会社ダイセル 酢酸の製造方法
WO2019229859A1 (ja) * 2018-05-29 2019-12-05 株式会社ダイセル 酢酸の製造方法
US20230375478A1 (en) 2022-05-19 2023-11-23 Lyondellbasell Acetyls, Llc Methods for improved control of glacial acetic acid processes
JP7302114B1 (ja) 2023-04-20 2023-07-03 株式会社システムコミュニケーションズ 帯状品の支持装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB334189A (en) * 1929-05-27 1930-08-27 British Celanese Manufacture of aliphatic compounds
US4102922A (en) * 1974-12-30 1978-07-25 Monsanto Company Purification of carbonylation products

Also Published As

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NO177745C (no) 1995-11-15
DE69209101T2 (de) 1996-08-29
CA2060052A1 (en) 1992-07-29
ZA92575B (en) 1993-07-28
CA2060052C (en) 2003-01-07
EP0497521A3 (en) 1993-01-13
ES2084929T3 (es) 1996-05-16
SG49068A1 (en) 1998-05-18
EP0497521B1 (en) 1996-03-20
EP0497521A2 (en) 1992-08-05
NO920349D0 (no) 1992-01-27
RU2065850C1 (ru) 1996-08-27
JP3105326B2 (ja) 2000-10-30
US5371286A (en) 1994-12-06
BR9200208A (pt) 1992-10-06
CN1063865A (zh) 1992-08-26
CN1033386C (zh) 1996-11-27
NO177745B (no) 1995-08-07
NO920349L (no) 1992-07-29
AU639630B2 (en) 1993-07-29
AU1036692A (en) 1992-07-30
JPH04295445A (ja) 1992-10-20
KR100192733B1 (ko) 1999-06-15
DE69209101D1 (de) 1996-04-25

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