ZA927839B - Process for removing iodide compounds from carboxylic acids and carboxylic acid anhydrides - Google Patents

Process for removing iodide compounds from carboxylic acids and carboxylic acid anhydrides

Info

Publication number
ZA927839B
ZA927839B ZA927839A ZA927839A ZA927839B ZA 927839 B ZA927839 B ZA 927839B ZA 927839 A ZA927839 A ZA 927839A ZA 927839 A ZA927839 A ZA 927839A ZA 927839 B ZA927839 B ZA 927839B
Authority
ZA
South Africa
Prior art keywords
carboxylic acids
iodide compounds
acid anhydrides
liquid composition
carboxylic acid
Prior art date
Application number
ZA927839A
Other languages
English (en)
Inventor
Michael David Jones
Derrick John Watson
Bruce Leo Williams
Original Assignee
Bp Chem Int Ltd
British Petroleum Co Plc
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
Application filed by Bp Chem Int Ltd, British Petroleum Co Plc filed Critical Bp Chem Int Ltd
Publication of ZA927839B publication Critical patent/ZA927839B/xx

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
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/573—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • 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

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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Dairy Products (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Eye Examination Apparatus (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Glass Compositions (AREA)
ZA927839A 1991-10-18 1992-10-12 Process for removing iodide compounds from carboxylic acids and carboxylic acid anhydrides ZA927839B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919122168A GB9122168D0 (en) 1991-10-18 1991-10-18 Process

Publications (1)

Publication Number Publication Date
ZA927839B true ZA927839B (en) 1994-04-12

Family

ID=10703173

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA927839A ZA927839B (en) 1991-10-18 1992-10-12 Process for removing iodide compounds from carboxylic acids and carboxylic acid anhydrides

Country Status (21)

Country Link
US (2) US5344976A (enExample)
EP (1) EP0538040B1 (enExample)
JP (1) JP3266665B2 (enExample)
KR (1) KR100231623B1 (enExample)
CN (1) CN1035251C (enExample)
AT (1) ATE141252T1 (enExample)
AU (1) AU652286B2 (enExample)
BR (1) BR9204035A (enExample)
CA (1) CA2080744A1 (enExample)
DE (1) DE69212763T2 (enExample)
FI (1) FI924695A7 (enExample)
GB (1) GB9122168D0 (enExample)
MX (1) MX9205977A (enExample)
MY (1) MY108811A (enExample)
NO (1) NO924022L (enExample)
NZ (1) NZ244765A (enExample)
RU (1) RU2091365C1 (enExample)
SG (1) SG49572A1 (enExample)
TW (1) TW239120B (enExample)
UA (1) UA29387C2 (enExample)
ZA (1) ZA927839B (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9211671D0 (en) * 1992-06-02 1992-07-15 Bp Chem Int Ltd Process
GB9305902D0 (en) * 1993-03-22 1993-05-12 Bp Chem Int Ltd Process
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
KR20000074883A (ko) * 1999-05-27 2000-12-15 토마스 케이. 맥브라이드 요오다이드 화합물로 오염된 유기 액체를 처리하는 방법
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
US7013802B2 (en) 2004-02-19 2006-03-21 Speedline Technologies, Inc. Method and apparatus for simultaneous inspection and cleaning of a stencil
GB0410289D0 (en) 2004-05-07 2004-06-09 Bp Chem Int Ltd Process
CN101209428B (zh) * 2006-12-28 2010-05-19 江苏索普（集团）有限公司 一种用于除去有机介质中碘化物的吸附剂及制法和应用
US20080156207A1 (en) * 2006-12-28 2008-07-03 Dan Ellenbogen Stencil printers and the like, optical systems therefor, and methods of printing and inspection
US20090187043A1 (en) * 2007-05-21 2009-07-23 Scates Mark O Control of impurities in product glacial acetic acid of rhodium-catalyzed methanol carbonylation
PL2231568T3 (pl) 2007-11-14 2014-09-30 Bp Plc Sposób wytwarzania etanolu z kwasu etanowego i wodoru
US20100113827A1 (en) * 2008-11-03 2010-05-06 Wei Wang Removing iodobenzene compounds from acetic acid
EP2186787A1 (en) 2008-11-13 2010-05-19 BP p.l.c. Hydrogenation of ethanoic acid to produce ethanol
US7588690B1 (en) * 2009-02-10 2009-09-15 The Purolite Company Method of iodide removal
CN101927201B (zh) * 2009-06-26 2012-12-12 上海焦化有限公司 一种脱除乙酸和/或乙酸酐羰基化催化剂溶液中杂质的方法
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
US8664283B2 (en) * 2010-12-30 2014-03-04 Celanese International Corporation Purification of acetic acid product streams
DE202012012866U1 (de) * 2012-04-02 2014-02-06 Clariant Produkte (Deutschland) Gmbh Methyliodidadsorber
RS59401B1 (sr) * 2015-01-30 2019-11-29 Celanese Int Corp Postupci proizvodnje sirćetne kiseline
US9561994B2 (en) * 2015-01-30 2017-02-07 Celanese International Corporation Processes for producing acetic acid
MY181742A (en) * 2015-01-30 2021-01-06 Celanese Int Corp Processes for producing acetic acid
US9540302B2 (en) * 2015-04-01 2017-01-10 Celanese International Corporation Processes for producing acetic acid
US9540303B2 (en) 2015-04-01 2017-01-10 Celanese International Corporation Processes for producing acetic acid
KR20180121694A (ko) 2015-06-23 2018-11-07 라이온델바젤 아세틸, 엘엘씨 할라이드 함유 용액을 처리하기 위한 은 적재된 할라이드 제거 수지
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
CN106914036A (zh) * 2015-12-25 2017-07-04 安集微电子（上海）有限公司 一种有机酸的提纯方法
MY189056A (en) * 2017-03-08 2022-01-24 Daicel Corp Method for producing acetic acid
CN110743493A (zh) * 2019-11-07 2020-02-04 江苏索普化工股份有限公司 一种分子筛脱碘剂的制备方法及分子筛脱碘剂

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2409441A (en) * 1943-05-07 1946-10-15 Us Ind Chemicals Inc Production of glycols
US2692855A (en) * 1951-04-05 1954-10-26 Ionics Method of and apparatus for sterilizing liquids
DE1808156A1 (de) * 1968-11-09 1970-06-11 Hoechst Ag Verfahren zur Entfernung von Schwermetallionen aus wasserfreien,starken organischen Saeuren
US3732320A (en) * 1969-11-18 1973-05-08 Cities Service Co Process for purifying ethylene glycol
DE2012784C3 (de) * 1970-03-18 1974-03-14 Kraftwerk Union Ag, 4330 Muelheim Regenerierfahige Schichtbett-Ionenaustau sch-Fi ltereinrichtung
CA952132A (en) * 1970-11-12 1974-07-30 Jacob Gorla Minore Ackermann Method of purifying polymerizable organic substances
US3799977A (en) * 1972-01-28 1974-03-26 Ici America Inc Oxidation of glycols
US4007130A (en) * 1975-12-29 1977-02-08 Monsanto Company Catalyst regeneration method
JPS53101310A (en) * 1977-02-16 1978-09-04 Asahi Chem Ind Co Ltd Removal of meral and halogen dissolved in carboxylic acid
JPS54133495A (en) * 1978-04-10 1979-10-17 Asahi Chem Ind Co Ltd Recovering method for liquid phase oxidation catalyst
US4269705A (en) * 1979-04-18 1981-05-26 Mitsubishi Rayon Co., Ltd. Method for removing chromium ions from aqueous solutions of organic acids
US4487959A (en) * 1980-10-27 1984-12-11 Ecolochem, Inc. Vinyl acetate purification process
NL8204901A (nl) * 1981-12-30 1983-07-18 Halcon Sd Group Inc Zuivering van carbonyleringsprodukten.
NZ203226A (en) * 1982-02-13 1985-08-30 Bp Chemical Ltd Production of acetic anhydride from methanol and carbon monoxide
US4615806B1 (en) * 1985-03-07 1994-05-03 Hoechst Co American Removal of iodide compounds from non-aqueous organic media
US4894477A (en) * 1986-10-14 1990-01-16 Hoechst Celanese Corporation Process for regenerating a carbonylation catalyst solution to remove corrosion metals and carbonylation of methanol to acetic acid
CA1305181C (en) * 1987-06-24 1992-07-14 Jonathan Joshua Kurland Removal of halides from carboxylic acids
JP2611774B2 (ja) * 1987-07-01 1997-05-21 和光純薬工業 株式会社 酢酸の精製方法
JPH01228560A (ja) * 1988-03-08 1989-09-12 Hitachi Chem Co Ltd 不純金属成分の低減された溶液の製造法
GB9022787D0 (en) * 1990-10-19 1990-12-05 British Petroleum Co Plc Process
DE4034501A1 (de) * 1990-10-30 1992-05-07 Hoechst Ag Verfahren zur entfernung metallischer korrosionsprodukte aus wasserfrei betriebenen carbonylierungsreaktionen
GB9023634D0 (en) * 1990-10-31 1990-12-12 British Petroleum Co Plc Process for purifying acetic acid and/or acetic anhydride

Also Published As

Publication number Publication date
AU2700592A (en) 1993-04-22
JP3266665B2 (ja) 2002-03-18
DE69212763D1 (de) 1996-09-19
USRE35615E (en) 1997-09-23
CN1071662A (zh) 1993-05-05
BR9204035A (pt) 1993-05-04
UA29387C2 (uk) 2000-11-15
CA2080744A1 (en) 1993-04-19
FI924695L (fi) 1993-04-19
KR930007870A (ko) 1993-05-20
NO924022L (no) 1993-04-19
JPH05301839A (ja) 1993-11-16
FI924695A0 (fi) 1992-10-16
EP0538040A2 (en) 1993-04-21
TW239120B (enExample) 1995-01-21
DE69212763T2 (de) 1997-01-02
RU2091365C1 (ru) 1997-09-27
US5344976A (en) 1994-09-06
SG49572A1 (en) 1998-06-15
NZ244765A (en) 1993-12-23
MY108811A (en) 1996-11-30
NO924022D0 (no) 1992-10-16
MX9205977A (es) 1993-06-01
EP0538040B1 (en) 1996-08-14
FI924695A7 (fi) 1993-04-19
GB9122168D0 (en) 1991-11-27
KR100231623B1 (ko) 1999-11-15
EP0538040A3 (en) 1993-05-12
ATE141252T1 (de) 1996-08-15
CN1035251C (zh) 1997-06-25
AU652286B2 (en) 1994-08-18

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