ES2071936T3 - Eliminacion de impurezas de carbonilo de una corriente de proceso de carbonilacion. - Google Patents

Eliminacion de impurezas de carbonilo de una corriente de proceso de carbonilacion.

Info

Publication number
ES2071936T3
ES2071936T3 ES91310619T ES91310619T ES2071936T3 ES 2071936 T3 ES2071936 T3 ES 2071936T3 ES 91310619 T ES91310619 T ES 91310619T ES 91310619 T ES91310619 T ES 91310619T ES 2071936 T3 ES2071936 T3 ES 2071936T3
Authority
ES
Spain
Prior art keywords
iodide
ancid
phase
acid
nitrogenaceus
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES91310619T
Other languages
English (en)
Inventor
G Paull Torrence
Mark O Scates
Russel K Gibbs Jr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CNA Holdings LLC
Original Assignee
Hoechst Celanese Corp
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 Hoechst Celanese Corp filed Critical Hoechst Celanese Corp
Application granted granted Critical
Publication of ES2071936T3 publication Critical patent/ES2071936T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/41—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrogenolysis or reduction of carboxylic groups or functional derivatives thereof
    • 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
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

UNA CORRIENTE DE RECICLAJE DE IODURO DE METIL EN UN REACTOR DE CARBONILATACION PARA CARBONILATAR METANOL O ACETATO DE METIL EN ACIDO ACETICO, ANHIDRIDO ACETICO O AMBOS SE TRATA PARA SEPARAR LAS IMPUREZAS DE CARBONIL HACIENDO REACCIONAR LA CORRIENTE DE IODURO DE METIL CON UN COMPUESTO AMINO ACUOSO QUE REACCIONA CON LOS CARBONILES PARA FORMAR DERIVADOS NITROGENACEOS SOLUBLES EN AGUA, LA SEPARACION DE UNA FASE DE IODURO DE METIL ORGANICO DE LA FASE DEL DERIVADO ACUOSO Y LA DESTILACION DE LA FASE DE IODURO DE METIL PARA SEPARAR LAS IMPUREZAS MAS PESADAS. EL TRATAMIENTO DE LA CORRIENTE DE RECICLAJE DE IODURO DE METIL EN UN REACTOR DE CARBONILATACION REDUCE DE MANERA SIGNIFICATIVA LOS CARBONILES PRESENTES EN EL PRODUCTO DE ACIDO ACETICO O ANHIDRIDO ACETICO Y REDUCE LA FORMACION DE ALQUITRAN EN EL ANHIDRIDO ACETICO Y EN LAS UNIDADES DE COPRODUCCION DE ACIDO ACETICO DERIVADO NITROGENACEO DURANTE LA DESTILACION SE MINIMIZA AÑADIENDO AGUA A LA COLUMNA DE DESTILACION LA CUAL LAVARA LOS DERIVADOS NITROGENACEOS DE LA PARTE SUPERIOR DEL IODURO DE METIL.
ES91310619T 1990-11-19 1991-11-18 Eliminacion de impurezas de carbonilo de una corriente de proceso de carbonilacion. Expired - Lifetime ES2071936T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61566690A 1990-11-19 1990-11-19

Publications (1)

Publication Number Publication Date
ES2071936T3 true ES2071936T3 (es) 1995-07-01

Family

ID=24466346

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91310619T Expired - Lifetime ES2071936T3 (es) 1990-11-19 1991-11-18 Eliminacion de impurezas de carbonilo de una corriente de proceso de carbonilacion.

Country Status (11)

Country Link
EP (1) EP0487284B1 (es)
JP (1) JP2959894B2 (es)
KR (1) KR920009760A (es)
CN (1) CN1061772A (es)
AU (1) AU8790391A (es)
BR (1) BR9105013A (es)
CA (1) CA2055735A1 (es)
DE (1) DE69108860T2 (es)
ES (1) ES2071936T3 (es)
NO (1) NO914505L (es)
ZA (1) ZA919153B (es)

Families Citing this family (25)

* 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
DE69414361T3 (de) † 1993-08-18 2006-06-29 Daicel Chemical Industries, Ltd., Sakai Verfahren zur herstellung von acetanhydrid oder einer mischung von acetanhydrid und essigsäure
SG44317A1 (en) 1994-06-15 1997-12-19 Daicel Chem Process for producing high purity acetic acid
US5723660A (en) * 1995-04-24 1998-03-03 Daicel Chemical Industries, Ltd. Process for producing acetic acid
US5783731A (en) * 1995-09-11 1998-07-21 Hoechst Celanese Corporation Removal of carbonyl impurities from a carbonylation process stream
US6339171B1 (en) 1996-10-18 2002-01-15 Celanese International Corporation Removal or reduction of permanganate reducing compounds and alkyl iodides from a carbonylation process stream
IN192600B (es) * 1996-10-18 2004-05-08 Hoechst Celanese Corp
US6552221B1 (en) 1998-12-18 2003-04-22 Millenium Petrochemicals, Inc. Process control for acetic acid manufacture
US6346645B1 (en) 2000-04-18 2002-02-12 Uop Llc Adsorptive removal of carbonyl impurities from oxygenated organic liquids
US7271293B2 (en) 2004-03-02 2007-09-18 Celanese International Corporation Control method for process of removing permanganate reducing compounds from methanol carbonylation process
US7208624B2 (en) * 2004-03-02 2007-04-24 Celanese International Corporation Process for producing acetic acid
US7223883B2 (en) 2004-03-02 2007-05-29 Celanese International Corporation Removal of permanganate reducing compounds from methanol carbonylation process stream
US7223886B2 (en) 2004-03-02 2007-05-29 Celanese International Corporation Removal of permanganate reducing compounds from methanol carbonylation process stream
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
US7884237B2 (en) * 2008-11-07 2011-02-08 Celanese International Corp. Methanol carbonylation with improved aldehyde removal
MY160523A (en) 2010-10-06 2017-03-15 Daicel Corp Process for producing acetic acid
CN102381956B (zh) * 2011-09-06 2013-08-21 安徽皖维高新材料股份有限公司 醋酸甲酯和甲醇共沸物羰基合成醋酐、醋酸及分离方法
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
EP2937329B1 (en) 2012-12-21 2018-07-18 Daicel Corporation Method for producing acetic acid
JP2014240057A (ja) * 2013-06-12 2014-12-25 千代田化工建設株式会社 アルデヒド吸着材、アルデヒドの除去方法、酢酸の製造方法及びアルデヒド吸着材の再生方法
US9260369B1 (en) * 2014-11-14 2016-02-16 Celanese International Corporation Processes for producing acetic acid product having low butyl acetate content
US9540304B2 (en) * 2014-11-14 2017-01-10 Celanese International Corporation Processes for producing an acetic acid product having low butyl acetate content
US20230375478A1 (en) 2022-05-19 2023-11-23 Lyondellbasell Acetyls, Llc Methods for improved control of glacial acetic acid processes

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862854A (en) * 1956-02-01 1958-12-02 Celanese Corp Purification of acetic acid employing hydroxylamine acetate as purifying agent
DE1058041B (de) * 1958-03-07 1959-05-27 Bayer Ag Verfahren zur Reinigung von niedermolekularen gesaettigten Fettsaeuren
US4690912A (en) * 1968-08-15 1987-09-01 Monsanto Company Rhodium-containing carbonylation catalysts with halogen-containing promoter
US3769329A (en) 1970-03-12 1973-10-30 Monsanto Co Production of carboxylic acids and esters
US4252748A (en) 1978-12-29 1981-02-24 Halcon Research And Development Corporation Recovery of acetone produced by carbonylation
DE3170215D1 (en) 1980-12-29 1985-05-30 Monsanto Co Carbonylation process employing a catalyst stabilised in soluble form
US4341741A (en) * 1981-03-06 1982-07-27 The Halcon Sd Group, Inc. Recovery of rhodium from carbonylation residues
DE3149094A1 (de) 1981-12-11 1983-06-16 Hoechst Ag, 6230 Frankfurt Verfahren zur entfernung von aceton aus reaktionsgemischen von carbonylierungsreaktionen
US4434241A (en) 1982-09-27 1984-02-28 Eastman Kodak Company Catalyst recovery process from tar from carbonylation reactions
CA1228867A (en) 1984-05-03 1987-11-03 G. Paull Torrence Methanol carbonylation process
US5001259A (en) 1984-05-03 1991-03-19 Hoechst Celanese Corporation Methanol carbonylation process

Also Published As

Publication number Publication date
NO914505D0 (no) 1991-11-18
EP0487284A2 (en) 1992-05-27
EP0487284A3 (en) 1993-01-07
KR920009760A (ko) 1992-06-25
CN1061772A (zh) 1992-06-10
NO914505L (no) 1992-05-20
BR9105013A (pt) 1992-06-23
JPH04266843A (ja) 1992-09-22
AU8790391A (en) 1992-05-21
JP2959894B2 (ja) 1999-10-06
CA2055735A1 (en) 1992-05-20
DE69108860D1 (de) 1995-05-18
EP0487284B1 (en) 1995-04-12
ZA919153B (en) 1993-05-19
DE69108860T2 (de) 1995-09-21

Similar Documents

Publication Publication Date Title
ES2071936T3 (es) Eliminacion de impurezas de carbonilo de una corriente de proceso de carbonilacion.
ES2167604T3 (es) Eliminacion de impurezas carbonilo de una corriente de un procedimiento de carbonilacion.
NO931984D0 (no) Fremgangsmaate for fremstilling av eddikksyre
AR002560A1 (es) Proceso para la produccion de acido acetico por carbonilacion.
Grovenstein Jr et al. The Structure and Stereochemistry of the Photochemical Adduct of Benzene with Maleic Anhydride1
CA2279055A1 (en) Process for the production of acetic acid
AU576150B2 (en) Process for purifying and recovering contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethylether
ES2089152T3 (es) Procedimiento de purificacion de acetato de metilo.
Pasto et al. An improved method for the preparation of volatile epoxides
RAUT et al. Synthesis of certain chalcones and 3-hydroxychromones
JPS57206630A (en) Hydrolysis of alpha-chlorinated toluene compound and apparatus therefor
DE3660329D1 (en) Process for the separation of iodine and its compounds from carbonylation products obtained by the carbonylation of dimethyl ether, methyl acetate or methanol
AU581166B2 (en) Process for purifying and recovering catalyst solution contaminated during the carbonylation of methyl acetate and/or dimethylether
EE03822B1 (et) Meetod bensüülalkoholi valmistamiseks
Kim et al. Free radical-mediated carboxylation by radical reaction of alkyl iodides with methyl oxalyl chloride
ES2033144T3 (es) Procedimiento para la eliminacion de productos metalicos de corrosion a partir de una solucion impurificada de catalizador, que se forma durante la carbonilacion de metanol y/o acetato de metilo y/o dimetileter.
Furukawa et al. Carolenin and carolenalin, two new guaianolides in Helenium autumnale from North Carolina
ES483076A1 (es) Procedimiento para la purificacion de triptofano y derivadosde triptofano
Rice et al. Spirans. VI. Azadispirans1
Schorno et al. Synthesis of (+)-,(-)-, and (+-)-dimethyl 3-methylcyclopentene-1, 2-dicarboxylates and the corresponding acids
MY116559A (en) Removal of carbonyl impurities from a carbonylation process stream.
JPS5219607A (en) Process for recovery of polyhydric alcohols
HRP921061A2 (en) Method for increasing the alpha to beta ratio in an aspartame coupling reaction
Ross et al. Trifluoroacetates of Ethylene Glycol
DK0537608T3 (da) Fremgangsmåde til teknisk fremstilling af 2,2-diphenyl-2-(2-ethylbutoxy)-eddikesyre- (2-dimethylaminoethyl)-ester-hydrochlorid

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 487284

Country of ref document: ES