WO2008145390A8 - Vorrichtung zur herstellung eines als schalenkatalysator ausgebildeten geträgerten edelmetallkatalysators - Google Patents

Vorrichtung zur herstellung eines als schalenkatalysator ausgebildeten geträgerten edelmetallkatalysators Download PDF

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Publication number
WO2008145390A8
WO2008145390A8 PCT/EP2008/004331 EP2008004331W WO2008145390A8 WO 2008145390 A8 WO2008145390 A8 WO 2008145390A8 EP 2008004331 W EP2008004331 W EP 2008004331W WO 2008145390 A8 WO2008145390 A8 WO 2008145390A8
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WO
WIPO (PCT)
Prior art keywords
precious
catalyst
nozzle
production
shell
Prior art date
Application number
PCT/EP2008/004331
Other languages
English (en)
French (fr)
Other versions
WO2008145390A1 (de
Inventor
Hans-Joerg Woelk
Silvia Obermaier
Peter Scheck
Original Assignee
Sued Chemie Ag
Hans-Joerg Woelk
Silvia Obermaier
Peter Scheck
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 Sued Chemie Ag, Hans-Joerg Woelk, Silvia Obermaier, Peter Scheck filed Critical Sued Chemie Ag
Publication of WO2008145390A1 publication Critical patent/WO2008145390A1/de
Publication of WO2008145390A8 publication Critical patent/WO2008145390A8/de

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    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • B01J8/384—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
    • B01J8/386—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only internally, i.e. the particles rotate within the vessel
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/396—Distribution of the active metal ingredient
    • B01J35/397—Egg shell like
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0221—Coating of particles
    • 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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B01J4/002—Nozzle-type elements
    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • B01J8/224—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement
    • B01J8/226—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement internally, i.e. the particles rotate within the vessel
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00247—Fouling of the reactor or the process equipment
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/16—Reducing

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)

Abstract

Die vorliegende Erfindung betrifft eine Vorrichtung zur Herstellung eines als Schalenkatalysator ausgebildeten geträgerten Edelmetallkatalysators. Um eine Vorrichtung bereitzustellen, mittels derer Schalenkatalysatoren mit verhältnismäßig dünnen Schalen, mit verhältnismäßig hoher Edelmetallbeladung und möglichst geringen Verlusten an Edelmetall -Lösung und damit Edelmetall herstellbar sind, wird eine Vorrichtung (10) vorgeschlagen, umfassend eine Prozesskammer (15) zum Aufnehmen und Behandeln von Katalysatorträger- Formkörpern, Umwälzmittel zum Umwälzen der Katalysatorträger- Formkörper in der Prozesskammer (15) und eine Düse (50) zum Versprühen einer Lösung eines Edelmetallsalzes, wobei zumindest die Oberflächenbereiche der Düse (50), die beim Betrieb der Düse (50) mit der Edelmetallsalzlösung in Kontakt kommen, aus Titan, aus einer Au-Legierung, aus Tantal, aus mit Tantal oder Tantaloxid beschichtetem Stahl oder einem glasfaserverstärkten Kunststoffmaterial gebildet sind.
PCT/EP2008/004331 2007-05-31 2008-05-30 Vorrichtung zur herstellung eines als schalenkatalysator ausgebildeten geträgerten edelmetallkatalysators WO2008145390A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007025317.8 2007-05-31
DE102007025317A DE102007025317A1 (de) 2007-05-31 2007-05-31 Vorrichtung zur Herstellung eines als Schalenkatalysator ausgebildeten geträgerten Edelmetallkatalysators

Publications (2)

Publication Number Publication Date
WO2008145390A1 WO2008145390A1 (de) 2008-12-04
WO2008145390A8 true WO2008145390A8 (de) 2009-02-26

Family

ID=39673450

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/004331 WO2008145390A1 (de) 2007-05-31 2008-05-30 Vorrichtung zur herstellung eines als schalenkatalysator ausgebildeten geträgerten edelmetallkatalysators

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DE (2) DE102007025317A1 (de)
WO (1) WO2008145390A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009017453A1 (de) * 2009-04-07 2010-11-11 Hüttlin, Herbert, Dr. h.c. Spaltdüse zum Versprühen einer Flüssigkeit
SI23140A (sl) * 2009-09-11 2011-03-31 Brinox, D.O.O. Distribucijska ploĺ äśa plina, namenjena uporabi v napravah za obdelavo trdnih delcev
DE102009051462B4 (de) * 2009-10-30 2015-02-05 Clariant International Ag Verfahren zur Herstellung eines Kompositmaterials, Kompositmaterial und dessen Verwendung
DE102012003236A1 (de) * 2012-02-20 2013-08-22 Clariant Produkte (Deutschland) Gmbh Vorvergoldung von Pd-Au-gecoateten Schalenkatalysatoren
DE102012003232A1 (de) * 2012-02-20 2013-08-22 Clariant Produkte (Deutschland) Gmbh Nachvergoldung von Pd-Au-gecoateten Schalenkatalysatoren
DE102013006794A1 (de) 2013-04-19 2014-10-23 Thyssenkrupp Industrial Solutions Ag Verfahren und Vorrichtung zur Herstellung von Schalenkatalysatoren
CN109433116B (zh) * 2018-12-29 2024-02-13 常州瑞凯化工装备有限公司 用于强放热化学反应过程的管壳式轴向列管反应器
NL2022774B1 (en) * 2019-03-20 2020-09-28 Yilkins B V Gas-solid contacting device

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DE2703801C3 (de) * 1977-01-29 1979-08-02 W.C. Heraeus Gmbh, 6450 Hanau Gegen glasige Schmelzen beständige Legierungen
US5213771A (en) * 1988-10-31 1993-05-25 Olin Corporation Gas injector for hypochlorous acid reactor
DE3839723C1 (de) 1988-11-24 1989-07-20 Herbert 7853 Steinen De Huettlin
DE4000572C1 (de) 1990-01-10 1991-02-21 Herbert 7853 Steinen De Huettlin
TW330160B (en) 1992-04-08 1998-04-21 Hoechst Ag Supported catalyst, process for its preparation and its use for the preparation of vinyl acetate
DE4323981C1 (de) 1993-07-16 1995-03-09 Hoechst Ag Palladium und Kalium sowie Cadmium, Barium oder Gold enthaltender Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung zur Herstellung von Vinylacetat
DE4323978C1 (de) 1993-07-16 1995-02-16 Hoechst Ag Palladium und Kalium sowie Cadmium, Barium oder Gold enthaltender Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung zur Herstellung von Vinylacetat
DE4323980C1 (de) 1993-07-16 1995-03-30 Hoechst Ag Palladium und Kalium sowie Cadmium, Barium oder Gold enthaltender Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung zur Herstellung von Vinylacetat
US6075101A (en) * 1997-02-19 2000-06-13 Union Carbide Chemicals & Plastics Technology Corporation Control of solution catalyst droplet size with a perpendicular spray nozzle
DE19904147C2 (de) 1999-02-03 2001-05-10 Herbert Huettlin Vorrichtung zum Behandeln von partikelförmigem Gut
DE10129166C1 (de) * 2001-06-12 2003-01-16 Herbert Huettlin Vorrichtung zum Behandeln von partikelförmigem Gut
DE10248116B3 (de) 2002-10-07 2004-04-15 Hüttlin, Herbert, Dr.h.c. Vorrichtung zum Behandeln von partikelförmigem Gut mit einer Höhenverstellvorrichtung
CN100479911C (zh) 2004-09-10 2009-04-22 赫伯特·许特林 处理颗粒材料的装置
DE202005003791U1 (de) 2005-02-28 2006-07-06 Hüttlin, Herbert, Dr. h.c. Apparatur zur Behandlung von partikelförmigem Gut

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Publication number Publication date
WO2008145390A1 (de) 2008-12-04
DE202007019009U1 (de) 2010-03-04
DE102007025317A1 (de) 2008-12-04

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