ES2525148T3 - Preparación de aldehídos insaturados en alfa, beta mediante una bomba mezcladora de reacción - Google Patents

Preparación de aldehídos insaturados en alfa, beta mediante una bomba mezcladora de reacción Download PDF

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Publication number
ES2525148T3
ES2525148T3 ES10737339.1T ES10737339T ES2525148T3 ES 2525148 T3 ES2525148 T3 ES 2525148T3 ES 10737339 T ES10737339 T ES 10737339T ES 2525148 T3 ES2525148 T3 ES 2525148T3
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ES
Spain
Prior art keywords
impeller
mixing
preparation
pump housing
reaction
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Active
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ES10737339.1T
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English (en)
Inventor
Alfred Kaizik
Hans-Gerd Lueken
Dirk Fridag
Wilfried Büschken
Dirk Mackowiak
Frank Brocksien
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Evonik Operations GmbH
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Evonik Degussa GmbH
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Application filed by Evonik Degussa GmbH filed Critical Evonik Degussa GmbH
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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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/0066—Stirrers
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/62—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by hydrogenation of carbon-to-carbon double or triple bonds
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Procedimiento para la preparación de aldehídos insaturados en α,ß, en el que dentro de un reactor, que es atravesado continuamente por la corriente circulante, se lleva a cabo una condensación aldólica catalítica de unos aldehídos de partida en presencia de una base acuosa, caracterizado por que en el caso del reactor se trata de una bomba mezcladora de reacción, que tiene las siguientes características a) un alojamiento de bomba situado fijamente, b) un rodete apoyado de manera capaz de girar en el alojamiento de la bomba, que tiene un gran número de cámaras de mezcladura que se extienden radialmente y se abren hacia el perímetro del rodete, c) un canal de mezcladura que envuelve a las cámaras de mezcladura, el cual se extiende dentro del alojamiento de la bomba a lo largo del perímetro del rodete, d) por lo menos una conducción de afluencia para los eductos de la reacción y una conducción de evacuación para los productos de la reacción, estando la conducción de afluencia y la conducción de evacuación unidas una con otra conduciendo fluidos a través del canal de mezcladura, e) un motor, por medio del cual el rodete es propulsable de manera rotatoria.

Description

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Claims (1)

  1. imagen1
ES10737339.1T 2009-09-30 2010-08-03 Preparación de aldehídos insaturados en alfa, beta mediante una bomba mezcladora de reacción Active ES2525148T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009045139 2009-09-30
DE102009045139A DE102009045139A1 (de) 2009-09-30 2009-09-30 Herstellung von alpha,beta-ungesättigten Aldehyden mittels einer Reaktionsmischpumpe
PCT/EP2010/061238 WO2011038957A1 (de) 2009-09-30 2010-08-03 HERSTELLUNG VON α,β-UNGESÄTTIGTEN ALDEHYDEN MITTELS EINER REAKTIONSMISCHPUMPE

Publications (1)

Publication Number Publication Date
ES2525148T3 true ES2525148T3 (es) 2014-12-18

Family

ID=42646501

Family Applications (1)

Application Number Title Priority Date Filing Date
ES10737339.1T Active ES2525148T3 (es) 2009-09-30 2010-08-03 Preparación de aldehídos insaturados en alfa, beta mediante una bomba mezcladora de reacción

Country Status (10)

Country Link
US (1) US8563782B2 (es)
EP (1) EP2483227B1 (es)
JP (1) JP5615368B2 (es)
KR (1) KR101723805B1 (es)
CN (1) CN102510852B (es)
DE (1) DE102009045139A1 (es)
ES (1) ES2525148T3 (es)
MX (1) MX2012003507A (es)
MY (1) MY161602A (es)
WO (1) WO2011038957A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004063673A1 (de) * 2004-12-31 2006-07-13 Oxeno Olefinchemie Gmbh Verfahren zur kontinuierlichen katalytischen Hydrierung von hydrierbaren Verbindungen an festen, im Festbett angeordneten Katalysatoren mit einem wasserstoffhaltigen Gas
DE102008002187A1 (de) 2008-06-03 2009-12-10 Evonik Oxeno Gmbh Verfahren zur Herstellung von C5-Aldehydgemischen mit hohem n-Pentanalanteil
DE102010030209A1 (de) 2010-06-17 2011-12-22 Evonik Oxeno Gmbh Energieeffiziente Synthese von aliphatischen Adelhyden aus Alkanen und Kohlendioxid
DE102010041821A1 (de) 2010-09-30 2012-04-05 Evonik Oxeno Gmbh Einsatz von Supported Ionic Liquid Phase (SILP) Katalysatorsystemen in der Hydroformylierung von olefinhaltigen Gemischen zu Aldehydgemischen mit hohem Anteil von in 2-Stellung unverzweigten Aldehyden
DE102010043558A1 (de) 2010-11-08 2012-05-10 Evonik Oxeno Gmbh Verfahren zur Hydroformylierung von ungesättigten Verbindungen
EP2802550B1 (de) 2012-10-12 2016-01-13 Evonik Degussa GmbH Langzeitstabiles verfahren zur herstellung von c5-aldehyden
DE102013020322B4 (de) 2013-12-05 2019-04-18 Oxea Gmbh Verfahren zur Gewinnung von 2-Methylbutanal aus den bei der Herstellung von Gemischen isomerer a,ß-ungesättigter Decenale anfallenden Nebenströmen
CA3137326C (en) 2015-12-03 2024-01-23 Regeneron Pharmaceuticals, Inc. Use of vegf inhibitor to treat macular degeneration in a patient population
ZA201808002B (en) 2017-12-01 2019-08-28 Evonik Degussa Gmbh Method for obtaining alcohols from aldehydes
JP7340327B2 (ja) 2017-12-01 2023-09-07 エボニック オペレーションズ ゲーエムベーハー アルデヒドｉｉｉからアルコールを得る方法
ZA201808003B (en) 2017-12-01 2019-08-28 Evonik Degussa Gmbh Method for obtaining alcohols from aldehydes ii
KR101872672B1 (ko) 2018-02-06 2018-06-29 조광섭 송풍팬이 설치된 led 가로등주
US11519020B2 (en) 2018-05-25 2022-12-06 Regeneron Pharmaceuticals, Inc. Methods of associating genetic variants with a clinical outcome in patients suffering from age-related macular degeneration treated with anti-VEGF
KR102082731B1 (ko) 2019-08-23 2020-05-29 주식회사 유일라이팅 냉각장치를 구비한 led 가로등

Family Cites Families (24)

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Publication number Priority date Publication date Assignee Title
DE927626C (de) 1952-12-28 1955-05-12 Basf Ag Verfahren zur Herstellung von ª‡-AEthyl-ª‰-isopropylacrolein
GB761203A (en) 1953-10-16 1956-11-14 Melle Usines Sa Process for producing condensation products from saturated carbonyl-compounds
FR1563043A (es) 1968-02-15 1969-04-11
DE3128372A1 (de) 1981-07-17 1983-02-03 Friedrich 8541 Röttenbach Schweinfurter "peripheralkanalpumpe"
DE3717058A1 (de) * 1987-05-21 1988-12-08 Bayer Ag Mischer zum vermischen mindestens zweier fliessfaehiger stoffe, insbesondere unter durchfuehrung bzw. einleitung einer reaktion waehrend der vermischung
DE3814772A1 (de) * 1988-04-30 1989-11-09 Henkel Kgaa Aldolkondensation von nitroparaffinen
GB9207756D0 (en) 1992-04-07 1992-05-27 Davy Mckee London Process
DE4220239C2 (de) * 1992-06-20 1996-03-07 Basf Ag Mischvorrichtung
DE19619557C1 (de) * 1996-05-14 1997-11-20 Basf Ag Verbessertes Verfahren zur Herstellung von Jononen, insbesondere von beta-Jonon
DE19849924A1 (de) 1998-10-29 2000-05-04 Degussa Verfahren zur Abtrennung organischer Säuren aus wäßrigen Lösungen
DE19849922A1 (de) 1998-10-29 2000-05-04 Degussa Verfahren zur Behandlung von Basen und organische Säuren enthaltenden wäßrigen Lösungen
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DE19957522A1 (de) * 1999-11-30 2001-05-31 Oxeno Olefinchemie Gmbh Verfahren zur katalytischen Durchführung von Aldolkondensationen mittels Mehrphasenreaktion
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DE102004063673A1 (de) 2004-12-31 2006-07-13 Oxeno Olefinchemie Gmbh Verfahren zur kontinuierlichen katalytischen Hydrierung von hydrierbaren Verbindungen an festen, im Festbett angeordneten Katalysatoren mit einem wasserstoffhaltigen Gas
DE102005035816A1 (de) 2005-07-30 2007-02-01 Oxeno Olefinchemie Gmbh Verfahren zur Hydrierung von Oxo-Aldehyden mit hohen Estergehalten
DE102007041380A1 (de) 2007-08-31 2009-03-05 Evonik Oxeno Gmbh Hydrierkatalysator und Verfahren zur Herstellung von Alkoholen durch Hydrierung von Carbonylverbindungen
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DE102008002187A1 (de) 2008-06-03 2009-12-10 Evonik Oxeno Gmbh Verfahren zur Herstellung von C5-Aldehydgemischen mit hohem n-Pentanalanteil
DE102009001230A1 (de) 2009-02-27 2010-09-02 Evonik Oxeno Gmbh Verfahren zur Abtrennung und teilweiser Rückführung von Übergangsmetallen bzw. deren katalytisch wirksamen Komplexverbindungen aus Prozessströmen

Also Published As

Publication number Publication date
US20120190895A1 (en) 2012-07-26
CN102510852B (zh) 2014-08-27
EP2483227B1 (de) 2014-10-01
WO2011038957A1 (de) 2011-04-07
US8563782B2 (en) 2013-10-22
MY161602A (en) 2017-04-28
MX2012003507A (es) 2012-07-20
EP2483227A1 (de) 2012-08-08
JP2013506627A (ja) 2013-02-28
KR20120081171A (ko) 2012-07-18
CN102510852A (zh) 2012-06-20
DE102009045139A1 (de) 2011-03-31
KR101723805B1 (ko) 2017-04-06
JP5615368B2 (ja) 2014-10-29

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