BR0007601A - Processos para a preparação de acroleìnaatravés de oxidação parcial em fase gasosa depropeno com oxigênio molecular e para apreparação de ácido acrìlico a partir de propeno,e, aparelho compreendendo arranjo em série depelo menos dois reatores de leite fixo com tubomulti-catalisador - Google Patents

Processos para a preparação de acroleìnaatravés de oxidação parcial em fase gasosa depropeno com oxigênio molecular e para apreparação de ácido acrìlico a partir de propeno,e, aparelho compreendendo arranjo em série depelo menos dois reatores de leite fixo com tubomulti-catalisador

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Publication number
BR0007601A
BR0007601A BR0007601-5A BR0007601A BR0007601A BR 0007601 A BR0007601 A BR 0007601A BR 0007601 A BR0007601 A BR 0007601A BR 0007601 A BR0007601 A BR 0007601A
Authority
BR
Brazil
Prior art keywords
preparation
propene
partial oxidation
molecular oxygen
catalyst
Prior art date
Application number
BR0007601-5A
Other languages
English (en)
Inventor
Peter Zehner
Otto Macchammer
Heiko Arnold
Engel Klaus Joachim Mueller
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of BR0007601A publication Critical patent/BR0007601A/pt

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Classifications

    • 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
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

"PROCESSOS PARA A PREPARAçãO DE ACROLEìNAATRAVéS DE OXIDAçãO PARCIAL EM FASE GASOSA DEPROPENO COM OXIGêNIO MOLECULAR E PARA APREPARAçãO DE áCIDO ACRìLICO A PARTIR DE PROPENO,E, APARELHO COMPREENDENDO ARRANJO EM SéRIE DEPELO MENOS DOIS REATORES DE LEITO FIXO COM TUBOMULTI-CATALISADOR". A invenção refere-se a um método paraprodução de acroleína através de oxidação parcial em fasegasosa catalítica heterogênea. A formulação de reação contendopropeno e oxigênio molecular na relação molar de C~ 3~H~ 6~: 0~2> 1 é convertida em zonas de reação sucessivas em umcatalisador que está no estado sólido em uma temperaturaelevada. Oxigênio molecular adicional é adicionado à misturagasosa de reação durante a oxidação parcial.
BR0007601-5A 1999-01-22 2000-01-15 Processos para a preparação de acroleìnaatravés de oxidação parcial em fase gasosa depropeno com oxigênio molecular e para apreparação de ácido acrìlico a partir de propeno,e, aparelho compreendendo arranjo em série depelo menos dois reatores de leite fixo com tubomulti-catalisador BR0007601A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19902562A DE19902562A1 (de) 1999-01-22 1999-01-22 Verfahren zur Herstellung von Acrolein durch heterogen katalysierte Gasphasen-Partialoxidation von Propen
PCT/EP2000/000304 WO2000043341A2 (de) 1999-01-22 2000-01-15 Verfahren zur herstellung von acrolein durch heterogen katalysierte gasphasen-partialoxidation von propen

Publications (1)

Publication Number Publication Date
BR0007601A true BR0007601A (pt) 2001-10-30

Family

ID=7895138

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0007601-5A BR0007601A (pt) 1999-01-22 2000-01-15 Processos para a preparação de acroleìnaatravés de oxidação parcial em fase gasosa depropeno com oxigênio molecular e para apreparação de ácido acrìlico a partir de propeno,e, aparelho compreendendo arranjo em série depelo menos dois reatores de leite fixo com tubomulti-catalisador

Country Status (6)

Country Link
US (1) US6410785B1 (pt)
EP (1) EP1144352A2 (pt)
CN (1) CN1336908A (pt)
BR (1) BR0007601A (pt)
DE (1) DE19902562A1 (pt)
WO (1) WO2000043341A2 (pt)

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AU2002320317A1 (en) * 2001-07-09 2003-01-29 Southwest Research Institute Novel mesogens and methods for their synthesis and use
DE10232482A1 (de) 2002-07-17 2004-01-29 Basf Ag Verfahren zum sicheren Betreiben einer kontinuierlichen heterogen katalysierten Gasphasen-Partialoxidation wenigstens einer organischen Verbindung
US7115776B2 (en) 2002-07-18 2006-10-03 Basf Aktiengesellschaft Heterogeneously catalyzed gas-phase partial oxidation of at least one organic compound
US6958414B2 (en) 2002-12-16 2005-10-25 Basf Aktiengesellschaft Preparation of at least one organic compound by heterogeneously catalyzed partial gas-phase oxidation
JP4041420B2 (ja) * 2003-03-14 2008-01-30 株式会社日本触媒 気相反応装置の緊急停止方法
US7294734B2 (en) * 2003-05-02 2007-11-13 Velocys, Inc. Process for converting a hydrocarbon to an oxygenate or a nitrile
KR100733210B1 (ko) 2003-07-14 2007-06-28 미츠비시 레이온 가부시키가이샤 접촉 기상 산화 반응의 반응 가스 공급 방법
BRPI0413297B1 (pt) 2003-08-06 2014-01-21 Processo para operar uma oxidação parcial contínua em fase gasosa catalisada de maneira heterogênea de pelo menos um composto orgânico
WO2005016861A1 (de) 2003-08-14 2005-02-24 Basf Aktiengesellschaft Verfahren zur herstellung von (meth)acrolein und/oder (meth)acrylsäure
DE102004025445A1 (de) 2004-05-19 2005-02-10 Basf Ag Verfahren zum Langzeitbetrieb einer heterogen katalysierten Gasphasenpartialoxidation wenigstens einer organischen Verbindung
DE102005009882A1 (de) * 2005-03-01 2006-11-16 Basf Ag Verfahren zur Herstellung wenigstens einer organischen Zielverbindung durch hetero-gen katalysierte Gasphasen-Partialoxidation
US7439389B2 (en) 2005-03-01 2008-10-21 Basf Aktiengesellschaft Process for preparing at least one organic target compound by heterogeneously catalyzed gas phase partial oxidation
MY140309A (en) * 2005-03-01 2009-12-31 Basf Ag Process for preparing at least one organic target compound by heterogeneously catalyzed gas phase partial oxidation
DE102005062026A1 (de) * 2005-12-22 2007-06-28 Basf Ag Verfahren der heterogen katalysierten partiellen Gasphasenoxidation von Propylen zu Acrylsäure
DE102005062010A1 (de) * 2005-12-22 2007-06-28 Basf Ag Verfahren der heterogen katalysierten partiellen Gasphasenoxidation von Propylen zu Acrylsäure
DE102006000996A1 (de) 2006-01-05 2007-07-12 Basf Ag Verfahren der heterogen katalysierten Gasphasen-Partialoxidation wenigstens einer organischen Ausgangsverbindung
EP1734030A1 (de) 2006-01-18 2006-12-20 BASF Aktiengesellschaft Verfahren zum Langzeitbetrieb einer heterogen katalysierten partiellen Gasphasenoxidation einer organischen Ausgangsverbindung
WO2008058918A1 (de) * 2006-11-15 2008-05-22 Basf Se Verfahren zum betreiben einer exothermen heterogen katalysierten partiellen gasphasenoxidation einer organischen ausgangsverbindung zu einer organischen zielverbindung
DE102010048405A1 (de) 2010-10-15 2011-05-19 Basf Se Verfahren zum Langzeitbetrieb einer heterogen katalysierten partiellen Gasphasenoxidation von Proben zu Acrolein
DE102011076931A1 (de) 2011-06-03 2012-12-06 Basf Se Wässrige Lösung, enthaltend Acrylsäure und deren konjugierte Base
EP3770145A1 (en) 2019-07-24 2021-01-27 Basf Se A process for the continuous production of either acrolein or acrylic acid as the target product from propene

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Also Published As

Publication number Publication date
WO2000043341A2 (de) 2000-07-27
CN1336908A (zh) 2002-02-20
DE19902562A1 (de) 2000-07-27
WO2000043341A3 (de) 2001-04-26
US6410785B1 (en) 2002-06-25
EP1144352A2 (de) 2001-10-17

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1925 DE 27/11/2007.