KR920007974A - 아세트산 또는 아세트산 무수물을 정제하는 방법 - Google Patents

아세트산 또는 아세트산 무수물을 정제하는 방법 Download PDF

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Publication number
KR920007974A
KR920007974A KR1019910019181A KR910019181A KR920007974A KR 920007974 A KR920007974 A KR 920007974A KR 1019910019181 A KR1019910019181 A KR 1019910019181A KR 910019181 A KR910019181 A KR 910019181A KR 920007974 A KR920007974 A KR 920007974A
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KR
South Korea
Prior art keywords
cation exchange
exchange resin
acetic anhydride
acetic acid
acetic
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KR1019910019181A
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English (en)
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KR0162095B1 (ko
Inventor
데비스 존스 미챌
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리차드 데이비드 크랙
더 브리티스 페트롤륨 캄파니 피. 엘. 씨.
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Application filed by 리차드 데이비드 크랙, 더 브리티스 페트롤륨 캄파니 피. 엘. 씨. filed Critical 리차드 데이비드 크랙
Publication of KR920007974A publication Critical patent/KR920007974A/ko
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Publication of KR0162095B1 publication Critical patent/KR0162095B1/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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/573—Separation; Purification; Stabilisation; Use of additives
    • 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
    • C07C53/12—Acetic anhydride

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Furan Compounds (AREA)

Abstract

내용 없음

Description

아세트산 또는 아세트산 무수물을 정제하는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (9)

  1. 액체 아세트산 또는 아세트산 무수물을, 약 4%내지 약 12%가교결합, 양성자 교환 형태에서 물의 습윤 상태로부터 건조한후 10㎡/g미만의 표면적과 물을 에탄올로 교체한 경우에서 습윤 상태로부터 건조한후 10㎡/g이상의 표면적을 갖는 강상 양이온 교환수지와 접촉시키면서, 상기 수지의 적어도 1%의 활성부위가 은 형태로 전환되어 있음을 특징으로 하는 액체 아세트산 및/또는 아세트산 무수물로부터 요오드화물 유도체를 제거하는 방법.
  2. 제1항에 있어서, 강산 양이온 교환수기가 6내지 10%가교 결합을 갖는 방법.
  3. 제1항 또는 제2항에 있어서, 강산 양이온 교환수지가 물의 습윤상태로부터 건조시킨후 8㎡/g미만의 표면적과 물을 메탄올로 교체한 경우에 습윤상태로부터 건조시킨후 15㎡/g이상의 표면적을 갖는 방법.
  4. 제1항에 있어서, 강산 양이온 교환 수지의 활성 부위 10 내지 90%가 은 형태로 전환되는 방법.
  5. 제1항에 있어서, 강산 양이온 교환 수지의 활성 부위 30 내지 70%가 은 형태로 전환되는 방법.
  6. 제1항에 있어서, 공급원료로서 사용된 액체 아세트산 및/또는 아세트산 무수물이 약 500이하의 ppm(10억분율)의 요오드화물 유도체를 함유하는 방법.
  7. 제1항에 있어서, 아세트산 및/또는 아세트산 무수물을 강산 양이온 교환 수지의 고정층을 통해 통과시킴으로써 아세트산 및/또는 아세트산 무수물과 강산 양이온 교환수지와의 접촉을 달성하는 방법.
  8. 제7항에 있어서, 강산 양이온 교환수지의 고정층을 사용전에 역수세에 의해 유별하는 방법.
  9. 제7항 또는 8항에 있어서, 고정층을 통과하는 아세트산 및/또는 아세트산 무수물의 유속이 시간당 5내지 15층(bed)용적 범위내인 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910019181A 1990-10-31 1991-10-30 초산 또는 초산 무수물을 정제하는 방법 KR0162095B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9023634.0 1990-10-31
GB909023634A GB9023634D0 (en) 1990-10-31 1990-10-31 Process for purifying acetic acid and/or acetic anhydride

Publications (2)

Publication Number Publication Date
KR920007974A true KR920007974A (ko) 1992-05-27
KR0162095B1 KR0162095B1 (ko) 1999-01-15

Family

ID=10684615

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910019181A KR0162095B1 (ko) 1990-10-31 1991-10-30 초산 또는 초산 무수물을 정제하는 방법

Country Status (22)

Country Link
US (1) US5227524A (ko)
EP (1) EP0484020B1 (ko)
JP (1) JPH04282339A (ko)
KR (1) KR0162095B1 (ko)
CN (1) CN1033270C (ko)
AT (1) ATE132845T1 (ko)
AU (1) AU642779B2 (ko)
BR (1) BR9104743A (ko)
CA (1) CA2054025A1 (ko)
CS (1) CS331191A3 (ko)
DE (1) DE69116310T2 (ko)
ES (1) ES2082155T3 (ko)
FI (1) FI101471B1 (ko)
GB (1) GB9023634D0 (ko)
HU (1) HUT59652A (ko)
IN (1) IN184595B (ko)
MX (1) MX174344B (ko)
MY (1) MY108637A (ko)
NO (1) NO174924C (ko)
RU (1) RU2044721C1 (ko)
YU (1) YU47574B (ko)
ZA (1) ZA918390B (ko)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9122168D0 (en) * 1991-10-18 1991-11-27 Bp Chem Int Ltd Process
GB9211671D0 (en) * 1992-06-02 1992-07-15 Bp Chem Int Ltd Process
FR2725983B1 (fr) * 1994-10-21 1996-12-20 Rhone Poulenc Chimie Procede de preparation d'acides carboxyliques en presence d'un catalyseur a base d'iridium et d'iodures sous forme soluble
EP0759022B1 (fr) * 1994-05-13 2000-01-26 Acetex Chimie Procede de preparation d'acides carboxyliques ou des esters correspondants en presence d'un catalyseur a base d'iridium et d'iodures sous forme soluble
JP3281258B2 (ja) * 1996-04-26 2002-05-13 ダイセル化学工業株式会社 有機媒質中に含まれるヨウ素化合物を除去する際の運転方法
US5962735A (en) 1998-03-06 1999-10-05 Uop Llc Method for treating an organic liquid contaminated with an iodide compound
US6506935B1 (en) 1998-03-06 2003-01-14 Uop Llc Combination pretreatment/adsorption for treating a liquid stream contaminated with an iodine-containing compound
US6007724A (en) * 1998-12-21 1999-12-28 Uop Llc Method for treating a liquid stream contaminated with an iodine-containing compound using a solid absorbent comprising a metal phthalocyanine
US6190562B1 (en) 1999-03-24 2001-02-20 Uop Llc Method for treating a liquid stream contaminated with an iodine-containing compound using a cation-exchanged crystalline manganese phosphate
US6225498B1 (en) * 2000-03-24 2001-05-01 Celanese International Corporation Method of removing organic iodides from organic media
US6657078B2 (en) 2001-02-07 2003-12-02 Celanese International Corporation Low energy carbonylation process
JP4995522B2 (ja) 2006-09-25 2012-08-08 千代田化工建設株式会社 有機酸からのヨウ素化合物除去方法
US7588690B1 (en) * 2009-02-10 2009-09-15 The Purolite Company Method of iodide removal
US20110086929A1 (en) * 2009-10-13 2011-04-14 Brotech Corporation, doing business as The Purolite Company Method of iodide removal
US8704010B2 (en) 2010-05-07 2014-04-22 Celanese International Corporation Alcohol production process with impurity removal
US8394987B2 (en) * 2010-06-17 2013-03-12 Lyondell Chemical Technology, L.P. Methyl iodide removal from acetic acid waste stream
JP6130300B2 (ja) 2010-12-30 2017-05-17 セラニーズ・インターナショナル・コーポレーション 酢酸生成物流の精製
WO2013070216A1 (en) 2011-11-09 2013-05-16 Celanese International Corporation Integrated ethanol production from methanol via carbonylation and hydrogenation by extracting halides from acetic acid
US8975450B2 (en) 2013-03-15 2015-03-10 Celanese International Corporation Ethanol and ethyl acetate production using an acetic acid and acetic anhydride mixed feed
JP6139024B2 (ja) 2014-10-02 2017-05-31 セラニーズ・インターナショナル・コーポレーション 酢酸の製造方法
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
US9487464B2 (en) 2015-01-30 2016-11-08 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
US9908835B2 (en) 2015-11-13 2018-03-06 Celanese International Corporation Processes for purifying acetic and hydrating anhydride

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1113570B (de) * 1957-04-20 1961-09-07 Bayer Ag Verfahren zur Herstellung von Kationenaustauschern auf Basis von nicht sprosspolymerisierten vernetzten Polymerisaten
US4615806B1 (en) * 1985-03-07 1994-05-03 Hoechst Co American Removal of iodide compounds from non-aqueous organic media

Also Published As

Publication number Publication date
MX174344B (es) 1994-05-09
NO174924C (no) 1994-08-03
US5227524A (en) 1993-07-13
CS331191A3 (en) 1992-05-13
YU47574B (sh) 1995-10-03
NO914255L (no) 1992-05-04
HU913419D0 (en) 1992-01-28
KR0162095B1 (ko) 1999-01-15
GB9023634D0 (en) 1990-12-12
DE69116310T2 (de) 1996-05-23
EP0484020B1 (en) 1996-01-10
FI915145A0 (fi) 1991-10-31
NO914255D0 (no) 1991-10-30
FI101471B (fi) 1998-06-30
RU2044721C1 (ru) 1995-09-27
DE69116310D1 (de) 1996-02-22
EP0484020A3 (en) 1992-12-16
AU8677291A (en) 1992-05-07
MY108637A (en) 1996-10-31
AU642779B2 (en) 1993-10-28
HUT59652A (en) 1992-06-29
ATE132845T1 (de) 1996-01-15
ZA918390B (en) 1993-04-21
FI101471B1 (fi) 1998-06-30
JPH04282339A (ja) 1992-10-07
YU171591A (sh) 1994-04-05
ES2082155T3 (es) 1996-03-16
NO174924B (no) 1994-04-25
CA2054025A1 (en) 1992-05-01
BR9104743A (pt) 1992-06-16
IN184595B (ko) 2000-09-09
FI915145A (fi) 1992-05-01
EP0484020A2 (en) 1992-05-06
CN1033270C (zh) 1996-11-13
CN1062136A (zh) 1992-06-24

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