IN184595B - - Google Patents

Info

Publication number
IN184595B
IN184595B IN1012DE1991A IN184595B IN 184595 B IN184595 B IN 184595B IN 1012DE1991 A IN1012DE1991 A IN 1012DE1991A IN 184595 B IN184595 B IN 184595B
Authority
IN
India
Prior art keywords
percent
drying
surface area
wet state
water
Prior art date
Application number
Other languages
English (en)
Inventor
David Jones Michael
Original Assignee
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
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=IN184595(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 Plc filed Critical British Petroleum Co Plc
Publication of IN184595B publication Critical patent/IN184595B/en

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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Furan Compounds (AREA)
IN1012DE1991 1990-10-31 1991-10-23 IN184595B (de)

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
IN184595B true IN184595B (de) 2000-09-09

Family

ID=10684615

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1012DE1991 IN184595B (de) 1990-10-31 1991-10-23

Country Status (22)

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

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
WO1995031426A1 (fr) * 1994-05-13 1995-11-23 Pardies Acetiques 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
RU2013135468A (ru) 2010-12-30 2015-02-10 Селаниз Интернэшнл Корпорейшн Очистка потоков продукта уксусной кислоты
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
SG11201702408UA (en) 2014-10-02 2017-04-27 Celanese Int Corp Process for producing acetic acid
EP3250542A1 (de) 2015-01-30 2017-12-06 Celanese International Corporation Verfahren zur herstellung von essigsäure
US9561994B2 (en) 2015-01-30 2017-02-07 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
CN1062136A (zh) 1992-06-24
US5227524A (en) 1993-07-13
KR920007974A (ko) 1992-05-27
YU171591A (sh) 1994-04-05
EP0484020A3 (en) 1992-12-16
HU913419D0 (en) 1992-01-28
HUT59652A (en) 1992-06-29
AU8677291A (en) 1992-05-07
ES2082155T3 (es) 1996-03-16
EP0484020A2 (de) 1992-05-06
DE69116310T2 (de) 1996-05-23
NO914255L (no) 1992-05-04
NO914255D0 (no) 1991-10-30
BR9104743A (pt) 1992-06-16
FI101471B (fi) 1998-06-30
CS331191A3 (en) 1992-05-13
AU642779B2 (en) 1993-10-28
RU2044721C1 (ru) 1995-09-27
NO174924B (no) 1994-04-25
DE69116310D1 (de) 1996-02-22
FI915145A0 (fi) 1991-10-31
GB9023634D0 (en) 1990-12-12
MY108637A (en) 1996-10-31
KR0162095B1 (ko) 1999-01-15
NO174924C (no) 1994-08-03
ATE132845T1 (de) 1996-01-15
FI101471B1 (fi) 1998-06-30
EP0484020B1 (de) 1996-01-10
CA2054025A1 (en) 1992-05-01
CN1033270C (zh) 1996-11-13
JPH04282339A (ja) 1992-10-07
ZA918390B (en) 1993-04-21
MX174344B (es) 1994-05-09
FI915145A (fi) 1992-05-01
YU47574B (sh) 1995-10-03

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