BRPI0511156A - processo para a operação a longo prazo de uma oxidação parcial em fase gasosa heterogeneamente catalisada de pelo menos um composto orgánico em pelo menos um reator de oxidação, e, dispositivo - Google Patents

processo para a operação a longo prazo de uma oxidação parcial em fase gasosa heterogeneamente catalisada de pelo menos um composto orgánico em pelo menos um reator de oxidação, e, dispositivo

Info

Publication number
BRPI0511156A
BRPI0511156A BRPI0511156-0A BRPI0511156A BRPI0511156A BR PI0511156 A BRPI0511156 A BR PI0511156A BR PI0511156 A BRPI0511156 A BR PI0511156A BR PI0511156 A BRPI0511156 A BR PI0511156A
Authority
BR
Brazil
Prior art keywords
oxidation
organic compound
gas phase
long
term operation
Prior art date
Application number
BRPI0511156-0A
Other languages
English (en)
Inventor
Martin Dieterle
Gerhard Laqua
Klaus Joachim Mueller-Engel
Original Assignee
Basf Aktiengeeellschaft
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
Priority claimed from DE102004025445A external-priority patent/DE102004025445A1/de
Application filed by Basf Aktiengeeellschaft filed Critical Basf Aktiengeeellschaft
Publication of BRPI0511156A publication Critical patent/BRPI0511156A/pt

Links

Classifications

    • 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
    • B01J8/06—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 in tube reactors; the solid particles being arranged in tubes
    • 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
    • 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
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • C07C57/04—Acrylic acid; Methacrylic acid
    • 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
    • B01J2208/00539—Pressure
    • 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
    • B01J2208/00557—Flow controlling the residence time inside the reactor vessel

Abstract

PROCESSO PARA A OPERAçãO A LONGO PRAZO DE UMA OXIDAçãO PARCIAL EM FASE GASOSA HETEROGENEAMENTE CATALISADA DE PELO MENOS UM COMPOSTO ORGáNICO EM PELO MENOS UM REATOR DE OXIDAçãO, E, DISPOSITIVO A invenção refere-se a um método para a operação prolongada de uma oxidação parcial em fase gasosa heterogeneamente catalisada de pelo menos um composto orgânico em um leito de catalisador, durante a qual, a fim de evitar a desativação do leito de catalisador, a pressão de trabalho da fase gasosa é aumentada durante o período operacional do leito de catalisador.
BRPI0511156-0A 2004-05-19 2005-05-17 processo para a operação a longo prazo de uma oxidação parcial em fase gasosa heterogeneamente catalisada de pelo menos um composto orgánico em pelo menos um reator de oxidação, e, dispositivo BRPI0511156A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US57212404P 2004-05-19 2004-05-19
DE102004025445A DE102004025445A1 (de) 2004-05-19 2004-05-19 Verfahren zum Langzeitbetrieb einer heterogen katalysierten Gasphasenpartialoxidation wenigstens einer organischen Verbindung
PCT/EP2005/005334 WO2005113127A1 (de) 2004-05-19 2005-05-17 Verfahren zum langzeitbetrieb einer heterogen katalysierten gasphasenpartialoxidation wenigstens einer organischen verbindung

Publications (1)

Publication Number Publication Date
BRPI0511156A true BRPI0511156A (pt) 2007-12-04

Family

ID=34968923

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0511156-0A BRPI0511156A (pt) 2004-05-19 2005-05-17 processo para a operação a longo prazo de uma oxidação parcial em fase gasosa heterogeneamente catalisada de pelo menos um composto orgánico em pelo menos um reator de oxidação, e, dispositivo

Country Status (7)

Country Link
EP (1) EP1750837A1 (pt)
JP (1) JP2007538034A (pt)
KR (1) KR20070029748A (pt)
BR (1) BRPI0511156A (pt)
RU (1) RU2006144830A (pt)
TW (1) TW200611750A (pt)
WO (1) WO2005113127A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE102007004960A1 (de) 2007-01-26 2008-07-31 Basf Se Verfahren zur Herstellung von Acrylsäure
DE102007055086A1 (de) 2007-11-16 2009-05-20 Basf Se Verfahren zur Herstellung von Acrylsäure
DE102007010422A1 (de) * 2007-03-01 2008-09-04 Basf Se Verfahren zur Herstellung eines Katalysators bestehend aus einem Trägerkörper und einer auf der Oberfläche des Trägerkörpers aufgebrachten katalytisch aktiven Masse
DE102007028333A1 (de) * 2007-06-15 2008-12-18 Basf Se Verfahren zum Einbringen einer wenigstens einer Produktionscharge von ringförmigen Schalenkatalysatoren K entnommenen Teilmenge in ein Reaktionsrohr eines Rohrbündelreaktors
DE102008042060A1 (de) 2008-09-12 2009-06-18 Basf Se Verfahren zur Herstellung von geometrischen Katalysatorformkörpern
DE102008042064A1 (de) 2008-09-12 2010-03-18 Basf Se Verfahren zur Herstellung von geometrischen Katalysatorformkörpern
DE102008042061A1 (de) 2008-09-12 2010-03-18 Basf Se Verfahren zur Herstellung von geometrischen Katalysatorformkörpern
DE102010001228A1 (de) 2010-01-26 2011-02-17 Basf Se Verfahren der Abtrennung von Acrylsäure aus dem Produktgasgemisch einer heterogen katalysierten partiellen Gasphasenoxidation wenigstens einer C3-Vorläuferverbindung
DE102009027401A1 (de) 2009-07-01 2010-02-18 Basf Se Verfahren der Abtrennung von Acrylsäure aus dem Produktgasgemisch einer heterogen katalysierten partiellen Gasphasenoxidation wenigstens einer C3-Vorläuferverbindung
JP5919645B2 (ja) * 2011-05-10 2016-05-18 三菱レイヨン株式会社 原料ガスの供給方法、メタクロレイン又はメタクリル酸の製造方法
DE102011084040A1 (de) 2011-10-05 2012-01-05 Basf Se Mo, Bi und Fe enthaltende Multimetalloxidmasse
DE102011079035A1 (de) 2011-07-12 2013-01-17 Basf Se Mo, Bi und Fe enthaltende Multimetalloxidmassen
TWI577639B (zh) 2011-07-12 2017-04-11 巴地斯顏料化工廠 含鉬、鉍及鐵之多金屬氧化物組合物
DE102015209638A1 (de) 2015-05-27 2016-07-07 Basf Se Verfahren zur Herstellung eines Bismut und Wolfram enthaltenden Multielementoxids durch Co-Präzipitation
US9776940B2 (en) 2015-08-07 2017-10-03 Basf Se Process for production of acrylic acid
EP3341351B1 (en) * 2015-08-24 2019-10-02 Rohm and Haas Company Method of determining the inertness of materials for use in monomer production
DE102018200841A1 (de) 2018-01-19 2019-07-25 Basf Se Mo, Bi, Fe und Cu enthaltende Multimetalloxidmassen
WO2023006503A1 (de) 2021-07-28 2023-02-02 Basf Se Verfahren zur herstellung von acrylsäure
WO2024037905A1 (de) 2022-08-16 2024-02-22 Basf Se Verfahren zur herstellung von vollkatalysatorformkörpern zur gasphasenoxidation eines alkens und/oder eines alkohols zu einem α,β-ungesättigtem aldehyd und/oder einer α,β-ungesättigten carbonsäure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6384274B1 (en) * 1998-09-27 2002-05-07 Rohm And Haas Company Single reactor process for preparing acrylic acid from propylene having improved capacity

Also Published As

Publication number Publication date
KR20070029748A (ko) 2007-03-14
RU2006144830A (ru) 2008-06-27
WO2005113127A1 (de) 2005-12-01
TW200611750A (en) 2006-04-16
EP1750837A1 (de) 2007-02-14
JP2007538034A (ja) 2007-12-27

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A E 7A 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 2158 DE 15/05/2012.