ZA918390B - Process for purifying acetic acid and/or acetic anhydride. - Google Patents

Process for purifying acetic acid and/or acetic anhydride.

Info

Publication number
ZA918390B
ZA918390B ZA918390A ZA918390A ZA918390B ZA 918390 B ZA918390 B ZA 918390B ZA 918390 A ZA918390 A ZA 918390A ZA 918390 A ZA918390 A ZA 918390A ZA 918390 B ZA918390 B ZA 918390B
Authority
ZA
South Africa
Prior art keywords
acetic acid
acetic anhydride
acetic
purifying
percent
Prior art date
Application number
ZA918390A
Other languages
English (en)
Inventor
Michael David Jones
Original Assignee
British Petroleum Co
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=10684615&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA918390(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by British Petroleum Co filed Critical British Petroleum Co
Publication of ZA918390B publication Critical patent/ZA918390B/xx

Links

Classifications

    • 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

Landscapes

  • 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)
ZA918390A 1990-10-31 1991-10-21 Process for purifying acetic acid and/or acetic anhydride. ZA918390B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA918390B true ZA918390B (en) 1993-04-21

Family

ID=10684615

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA918390A ZA918390B (en) 1990-10-31 1991-10-21 Process for purifying acetic acid and/or acetic anhydride.

Country Status (22)

Country Link
US (1) US5227524A (no)
EP (1) EP0484020B1 (no)
JP (1) JPH04282339A (no)
KR (1) KR0162095B1 (no)
CN (1) CN1033270C (no)
AT (1) ATE132845T1 (no)
AU (1) AU642779B2 (no)
BR (1) BR9104743A (no)
CA (1) CA2054025A1 (no)
CS (1) CS331191A3 (no)
DE (1) DE69116310T2 (no)
ES (1) ES2082155T3 (no)
FI (1) FI101471B (no)
GB (1) GB9023634D0 (no)
HU (1) HUT59652A (no)
IN (1) IN184595B (no)
MX (1) MX174344B (no)
MY (1) MY108637A (no)
NO (1) NO174924C (no)
RU (1) RU2044721C1 (no)
YU (1) YU47574B (no)
ZA (1) ZA918390B (no)

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
CN1070167C (zh) * 1994-05-13 2001-08-29 派蒂斯艾西提克公司 用基于铱和碘化物的可溶性催化剂制备羧酸或相应酯的方法
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
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
US6506935B1 (en) 1998-03-06 2003-01-14 Uop Llc Combination pretreatment/adsorption for treating a liquid stream contaminated with an iodine-containing compound
US5962735A (en) 1998-03-06 1999-10-05 Uop Llc Method for treating an organic liquid contaminated with an iodide 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
EP2658903B1 (en) 2010-12-30 2017-02-08 Celanese International Corporation Ion exchange resin composition for the purification of acetic acid product streams
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
RS59574B1 (sr) 2014-10-02 2019-12-31 Celanese Int Corp Proces za proizvodnju sirćetne kiseline
US9487464B2 (en) 2015-01-30 2016-11-08 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
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
MY108637A (en) 1996-10-31
US5227524A (en) 1993-07-13
NO914255D0 (no) 1991-10-30
YU47574B (sh) 1995-10-03
DE69116310D1 (de) 1996-02-22
FI101471B1 (fi) 1998-06-30
NO914255L (no) 1992-05-04
JPH04282339A (ja) 1992-10-07
CA2054025A1 (en) 1992-05-01
ATE132845T1 (de) 1996-01-15
FI915145A0 (fi) 1991-10-31
NO174924C (no) 1994-08-03
GB9023634D0 (en) 1990-12-12
EP0484020B1 (en) 1996-01-10
CS331191A3 (en) 1992-05-13
BR9104743A (pt) 1992-06-16
KR920007974A (ko) 1992-05-27
YU171591A (sh) 1994-04-05
HU913419D0 (en) 1992-01-28
AU8677291A (en) 1992-05-07
MX174344B (es) 1994-05-09
AU642779B2 (en) 1993-10-28
NO174924B (no) 1994-04-25
FI101471B (fi) 1998-06-30
CN1062136A (zh) 1992-06-24
IN184595B (no) 2000-09-09
CN1033270C (zh) 1996-11-13
FI915145A (fi) 1992-05-01
EP0484020A3 (en) 1992-12-16
RU2044721C1 (ru) 1995-09-27
DE69116310T2 (de) 1996-05-23
ES2082155T3 (es) 1996-03-16
KR0162095B1 (ko) 1999-01-15
HUT59652A (en) 1992-06-29
EP0484020A2 (en) 1992-05-06

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