ES2101821T3 - Procedimiento de destilacion y equipo para su realizacion. - Google Patents

Procedimiento de destilacion y equipo para su realizacion.

Info

Publication number
ES2101821T3
ES2101821T3 ES92403288T ES92403288T ES2101821T3 ES 2101821 T3 ES2101821 T3 ES 2101821T3 ES 92403288 T ES92403288 T ES 92403288T ES 92403288 T ES92403288 T ES 92403288T ES 2101821 T3 ES2101821 T3 ES 2101821T3
Authority
ES
Spain
Prior art keywords
distillation
cell
reaction
cells
trays
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
ES92403288T
Other languages
English (en)
Inventor
Lionel Asselineau
Paul Mikitenko
Jean-Charles Viltard
Massimo Zuliani
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Application granted granted Critical
Publication of ES2101821T3 publication Critical patent/ES2101821T3/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
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/34—Separation; Purification; Stabilisation; Use of additives
    • C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
    • C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
    • B01J8/0461—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical annular shaped beds
    • B01J8/0469—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical annular shaped beds the beds being superimposed one above the other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
    • B01J8/0476—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more otherwise shaped beds
    • B01J8/048—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more otherwise shaped beds the beds being superimposed one above the other
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
    • C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00548—Flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/0061—Controlling the level
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/06—Reactor-distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Magnetic Record Carriers (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

SE DESCRIBE UN PROCESO DE DESTILACION REACTIVA QUE PERMITE, EN EL MISMO RECINTO, REALIZAR UNA REACCION CATALITICA Y AISLAR POR DESTILACION EL PRODUCTO BUSCADO, EN EL QUE LA FASE LIQUIDA QUE CONTIENE LOS REACTIVOS ATRAVIESA AL MENOS UN LECHO DE CATALIZADOR, DE ABAJO A ARRIBA, SIN QUE LA FASE DE VAPOR DE LA DESTILACION ATRAVIESE DICHOS LECHOS DE CATALIZADOR. ESTAS CARACTERISTICAS DE OPERACION SE REALIZAN PRACTICAMENTE EN UNA ZONA DE DESTILACION REACTIVA (C) QUE COMPRENDE UNA ALTERNANCIA DE CELULAS DE DESTILACION (D) QUE COMPRENDE UNA O VARIAS BANDEJAS (5) Y DE CELULAS DE REACCION ($) QUE COMPRENDEN LOS LECHOS CATALITICOS Y CONCEBIDAS DE TAL MANERA QUE LA FASE LIQUIDA QUE CIRCULA POR LA BANDEJA DE DESTILACION (5) CIRCULE POR ENCIMA DE UN DEPOSITO (7) POR UNA BAJADA (6) PARA ABORDAR EL LECHO CATALITICO (8) EN SU BASE Y ATRAVESARLO EN CORRIENTE ASCENDENTE, ANTES DE VERTER POR DESBORDAMIENTO SOBRE LA BANDEJA DE DESTILACION (5) DE LA SIGUIENTE CELULA DE DESTILACION (D), DE MANERA QUE EL VAPOR DE DESTILACION (5), NO ATRAVIESE DICHAS CELULAS DE REACCION (R). CADA CELULA DE REACCION (R) ESTA FISICAMENTE SEPARADA DE LA (O DE LAS) CELULA(S) DE DESTILACION ADYACENTE(S) D. EL PROCESO Y EL EQUIPO DESCRITOS PUEDEN APLICARSE PARTICULARMENTE A LAS REACCIONES DE SINTESIS DE LOS ETERES ALKILICOS TERCIARIOS POR ADICION DE MONOALCOHOLES ALIFATICOS (METANOL, ETANOL) SOBRE ISOOLEFINAS (ISOBUTENO, ISOPENTENO).
ES92403288T 1991-12-16 1992-12-04 Procedimiento de destilacion y equipo para su realizacion. Expired - Lifetime ES2101821T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9115690A FR2684893A1 (fr) 1991-12-16 1991-12-16 Procede de distillation reactive catalytique et appareillage pour sa mise en óoeuvre.

Publications (1)

Publication Number Publication Date
ES2101821T3 true ES2101821T3 (es) 1997-07-16

Family

ID=9420159

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92403288T Expired - Lifetime ES2101821T3 (es) 1991-12-16 1992-12-04 Procedimiento de destilacion y equipo para su realizacion.

Country Status (15)

Country Link
US (1) US5368691A (es)
EP (1) EP0547939B1 (es)
JP (1) JP3388358B2 (es)
KR (1) KR100242919B1 (es)
CN (1) CN1033619C (es)
AT (1) ATE150335T1 (es)
BR (1) BR9205022A (es)
CA (1) CA2085564A1 (es)
DE (1) DE69218367T2 (es)
ES (1) ES2101821T3 (es)
FR (1) FR2684893A1 (es)
MX (1) MX9207266A (es)
MY (1) MY108246A (es)
NO (1) NO300576B1 (es)
ZA (1) ZA929676B (es)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5277847A (en) * 1989-03-08 1994-01-11 Glitsch, Inc. Method and apparatus for catalyst-downcomer-tray operation
US5855741A (en) * 1990-02-06 1999-01-05 Koch Engineering Company, Inc. Apparatus for concurrent reaction with distillation
HUT71029A (en) * 1994-03-04 1995-11-28 Glitsch Chemical process tower, catalytic unit and method for locating of contact substance
US5571387A (en) * 1994-09-13 1996-11-05 Uop Continuous single vessel distillation and adsorption process
FR2743079B1 (fr) * 1995-12-27 1998-02-06 Inst Francais Du Petrole Procede et dispositif d'hydrogenation selective par distillation catalytique comportant une zone reactionnelle a co-courant ascendant liquide-gaz
FR2743080B1 (fr) 1995-12-27 1998-02-06 Inst Francais Du Petrole Procede de reduction selective de la teneur en benzene et en composes insatures legers d'une coupe d'hydrocarbures
FR2743081B1 (fr) * 1995-12-27 1998-01-30 Inst Francais Du Petrole Procede de reduction selective de la teneur en benzene et en composes insatures legers d'une coupe d'hydrocarbures
FR2744458B1 (fr) * 1996-02-05 1998-03-27 Inst Francais Du Petrole Procede d'isomerisation de paraffines par distillation reactive
US5770782A (en) * 1996-02-08 1998-06-23 Huntsman Petrochemical Corporation Process and system for alkylation of aromatic compounds
US6133492A (en) * 1996-02-08 2000-10-17 Huntsman Petrochemical Corporation Alkylation of benzene to form linear alkylbenzenes using fluorine-containing mordenites
US6166281A (en) * 1996-02-08 2000-12-26 Huntsman Petrochemical Corporation Alkylation of benzene to form linear alkylbenzenes using fluorine-containing mordenites
US5777187A (en) * 1996-02-08 1998-07-07 Huntsman Petrochemical Corporation Two-step process for alkylation of benzene to form linear alkylbenzenes
FR2751558B1 (fr) * 1996-07-26 1998-09-18 Inst Francais Du Petrole Dispositif de reaction et de distillation et procede d'etherification
FR2752236B1 (fr) * 1996-08-08 1998-09-11 Inst Francais Du Petrole Procede de production d'isobutene de haute purete a partir d'une coupe c4 contenant de l'isobutene et du butene-1
US6045762A (en) * 1997-01-22 2000-04-04 Governors Of The University Of Alberta Apparatus for catalytic distillation
DE19728732A1 (de) * 1997-07-04 1999-01-07 Basf Ag Verfahren zur Gewinnung von Isobuten aus solches enthaltenden C¶4¶-Kohlenwasserstoffgemischen
US6107526A (en) * 1997-07-22 2000-08-22 Uop Llc Process for producing ethyl tertiary butyl ether
US5990361A (en) * 1997-07-22 1999-11-23 Uop Llc Process for producing ethyl tertiary butyl ether by catalytic distillation
US6458992B1 (en) * 1998-03-25 2002-10-01 Sulzer Chemtech Ag Process and apparatus for the production of butylacetate and isobutylacetate
CN1085644C (zh) * 1999-03-05 2002-05-29 中国石油化工集团公司 生产烷基苯的催化蒸馏方法
US6187980B1 (en) * 1999-09-29 2001-02-13 Catalytic Distillation Technologies Hydrogenation of benzene to cyclohexane
US6500309B1 (en) * 1999-12-11 2002-12-31 Peter Tung Dimensions in reactive distillation technology
FR2806093B1 (fr) * 2000-03-08 2002-05-03 Inst Francais Du Petrole Procede d'hydrogenation selective comprenant une separation partielle d'hydrogene par membrane en amont d'une colonne reactive
DE10102082A1 (de) * 2000-10-19 2002-05-02 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von hochreinem Raffinat II und Methyl-tert.-butylether
DE10120801A1 (de) * 2001-04-27 2002-11-07 Basf Ag Reaktor für gas/flüssig oder gas/flüssig/fest-Reaktionen
US6855853B2 (en) * 2002-09-18 2005-02-15 Catalytic Distillation Technologies Process for the production of low benzene gasoline
RU2326106C2 (ru) 2002-10-11 2008-06-10 Акцо Нобель Н.В. Способ получения монохлоруксусной кислоты
WO2009011603A1 (en) * 2007-07-16 2009-01-22 Fde Process Systems Limited Improvements in a method of distillation and/or a distillation column
US7553995B2 (en) * 2007-09-11 2009-06-30 Catalytic Distillation Technologies Method of producing tertiary amyl ethyl ether
EP2098498A1 (en) 2008-03-04 2009-09-09 ExxonMobil Chemical Patents Inc. Selective oligomerization of isobutene
US7981256B2 (en) * 2007-11-09 2011-07-19 Uop Llc Splitter with multi-stage heat pump compressor and inter-reboiler
US20090182064A1 (en) * 2008-01-14 2009-07-16 Pennsylvania Sustainable Technologies, Llc Reactive Separation To Upgrade Bioprocess Intermediates To Higher Value Liquid Fuels or Chemicals
US7932297B2 (en) * 2008-01-14 2011-04-26 Pennsylvania Sustainable Technologies, Llc Method and system for producing alternative liquid fuels or chemicals
US20090183981A1 (en) * 2008-01-23 2009-07-23 Catalytic Distillation Technologies Integrated pyrolysis gasoline treatment process
CN102177127B (zh) * 2008-08-13 2014-04-09 Amt国际有限公司 从含有相应酯的原料流回收醋酸的方法和装置
WO2010042268A1 (en) * 2008-10-10 2010-04-15 Exxonmobil Chemical Patents Inc. Process for producing sec-butylbenzene
FR2948380B1 (fr) * 2009-07-21 2011-08-12 Inst Francais Du Petrole Procede de reduction selective de la teneur en benzene et en composes insatures legers de differentes coupes hydrocarbures
EP2277980B1 (fr) * 2009-07-21 2018-08-08 IFP Energies nouvelles Procédé de réduction sélective de la teneur en benzène et en composés insatures legers de differentes coupes hydrocarbures
US9364810B2 (en) 2010-11-18 2016-06-14 Bayer Materialscience Ag Chemical reactor with knitted wire mesh fabric as a holding device for particles
CN102824752A (zh) * 2011-06-16 2012-12-19 徐志刚 催化蒸馏塔
CN102989187B (zh) * 2011-09-19 2015-02-11 中国石油化工股份有限公司 一种反应蒸馏设备
CN102516036B (zh) * 2011-12-14 2013-10-09 河北工业大学 一种微分反应精馏制备甲基叔丁基醚的工艺方法及其设备
ES3051144T3 (en) * 2012-02-13 2025-12-26 Kellogg Brown & Root Llc Catalytic device for reactor or reactive-rectification column
CN104370709A (zh) * 2014-10-15 2015-02-25 洛阳智达石化工程有限公司 一种降低甲基叔丁基醚中硫含量的方法及其装置
MX391210B (es) * 2015-07-15 2025-03-21 Dow Global Technologies Llc Proceso para preparar compuestos de hidroxietilpiperazina.
FR3075070A1 (fr) * 2017-12-15 2019-06-21 IFP Energies Nouvelles Reacteur a lit bouillonnant compartimente et procede d’hydroconversion de charges petrolieres lourdes
FR3077818B1 (fr) 2018-02-09 2020-02-28 IFP Energies Nouvelles Procede de separation d'olefines non lineaires d'une charge olefinique par distillation reactive
CN112316856B (zh) * 2020-09-01 2021-08-17 河北工业大学 一种以浓乙烯为原料催化反应蒸馏生产乙苯的设备和方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2762683A (en) * 1953-02-27 1956-09-11 Universal Oil Prod Co Contacting of solid material with liquid phase reactant streams
US3634535A (en) * 1969-08-22 1972-01-11 Chevron Res Separation and catalysis
US4307254A (en) * 1979-02-21 1981-12-22 Chemical Research & Licensing Company Catalytic distillation process
US4471154A (en) * 1983-06-10 1984-09-11 Chevron Research Company Staged, fluidized-bed distillation-reactor and a process for using such reactor
FR2628418B1 (fr) * 1988-03-08 1991-01-04 Inst Francais Du Petrole Procede de preparation d'un ether alkylique tertiaire par distillation reactive
US5026459A (en) * 1988-03-21 1991-06-25 Institut Francais Du Petrole Apparatus for reactive distillation
FR2628737B1 (fr) * 1988-03-21 1990-08-24 Inst Francais Du Petrole Procede de preparation d'un ether alkylique tertiaire par distillation reactive
US4950834A (en) * 1989-07-26 1990-08-21 Arganbright Robert P Alkylation of organic aromatic compounds in a dual bed system
US5108550A (en) * 1990-02-06 1992-04-28 Koch Engineering Company, Inc. Catalyst system for distillation reactor
IT219539Z2 (it) 1990-05-11 1993-03-17 Pietro Lacitignola Flussostato perfezionato, particolarmente adatto per caldaie murali a gas
US5130102A (en) * 1990-06-11 1992-07-14 Chemical Research & Licensing Company Catalytic distillation reactor
ES2057965T3 (es) * 1991-03-08 1994-10-16 Inst Francais Du Petrole Aparato de destilacion-reaccion y su utilizacion.

Also Published As

Publication number Publication date
JPH05269364A (ja) 1993-10-19
CN1076379A (zh) 1993-09-22
DE69218367T2 (de) 1997-07-10
NO924828D0 (no) 1992-12-14
DE69218367D1 (de) 1997-04-24
KR100242919B1 (ko) 2000-02-01
CA2085564A1 (fr) 1993-06-17
MY108246A (en) 1996-08-30
NO924828L (no) 1993-06-17
EP0547939B1 (fr) 1997-03-19
CN1033619C (zh) 1996-12-25
NO300576B1 (no) 1997-06-23
JP3388358B2 (ja) 2003-03-17
US5368691A (en) 1994-11-29
KR930012069A (ko) 1993-07-20
MX9207266A (es) 1993-06-01
FR2684893A1 (fr) 1993-06-18
ZA929676B (en) 1994-06-14
BR9205022A (pt) 1993-06-22
FR2684893B1 (es) 1994-08-19
ATE150335T1 (de) 1997-04-15
EP0547939A1 (fr) 1993-06-23

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