WO2007124888A3 - Verfahren und vorrichtung zur erzeugung von mikro- und/oder nanopartikeln sowie mikro- und/oder nanopartikel - Google Patents

Verfahren und vorrichtung zur erzeugung von mikro- und/oder nanopartikeln sowie mikro- und/oder nanopartikel Download PDF

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Publication number
WO2007124888A3
WO2007124888A3 PCT/EP2007/003573 EP2007003573W WO2007124888A3 WO 2007124888 A3 WO2007124888 A3 WO 2007124888A3 EP 2007003573 W EP2007003573 W EP 2007003573W WO 2007124888 A3 WO2007124888 A3 WO 2007124888A3
Authority
WO
WIPO (PCT)
Prior art keywords
nanoparticles
membrane
micro
reactant
zone
Prior art date
Application number
PCT/EP2007/003573
Other languages
English (en)
French (fr)
Other versions
WO2007124888A2 (de
Inventor
Siegfried Ripperger
Christian Schnitzer
Lars Steinke
Original Assignee
Univ Kaiserslautern Technische
Siegfried Ripperger
Christian Schnitzer
Lars Steinke
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 Univ Kaiserslautern Technische, Siegfried Ripperger, Christian Schnitzer, Lars Steinke filed Critical Univ Kaiserslautern Technische
Publication of WO2007124888A2 publication Critical patent/WO2007124888A2/de
Publication of WO2007124888A3 publication Critical patent/WO2007124888A3/de

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1806—Stationary reactors having moving elements inside resulting in a turbulent flow of the reactants, such as in centrifugal-type reactors, or having a high Reynolds-number
    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1893—Membrane reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C01F11/181—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by control of the carbonation conditions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C01F11/462—Sulfates of Sr or Ba
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/02—Compounds of alkaline earth metals or magnesium
    • C09C1/021—Calcium carbonates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/02—Compounds of alkaline earth metals or magnesium
    • C09C1/027—Barium sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Für die Durchführung eines Verfahrens zur Herstellung von Mikro- und/oder Nanopartikeln einer chemischen Verbindung weist eine Vorrichtung einen Behälter 3 mit einem Rührer 4 auf. Dem Behälter werden Wasser und ein erstes Edukt zugeführt, die miteinander zu einer Reaktionsflüssigkeit gemischt werden, die über eine Leitung 13 von einer Pumpe 15 in die Flüssigkeitszone 16a einer Membraneinheit 16 gefördert wird. Eine Membran 17 unterteilt die Membraneinheit 16 in die Flüssigkeitszone 16a und eine Gaszone 16b. In die Gaszone 16b wird ein gasförmiges zweites Edukt eingeleitet, das durch die Membran hindurch an die Membranoberfläche diffundiert, dort einerseits mit dem ersten Edukt der Reaktionsflüssigkeit reagiert und andererseits in die vorbeiströmende Reaktionsflüssigkeit eingetragen wird, in der die beiden Edukte reagieren und Partikel der chemischen Verbindung ausgefällt werden.
PCT/EP2007/003573 2006-04-27 2007-04-24 Verfahren und vorrichtung zur erzeugung von mikro- und/oder nanopartikeln sowie mikro- und/oder nanopartikel WO2007124888A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006020288.0 2006-04-27
DE200610020288 DE102006020288B4 (de) 2006-04-27 2006-04-27 Verfahren und Vorrichtung zur Erzeugung von Mikro- und/oder Nanopartikeln

Publications (2)

Publication Number Publication Date
WO2007124888A2 WO2007124888A2 (de) 2007-11-08
WO2007124888A3 true WO2007124888A3 (de) 2007-12-21

Family

ID=38521601

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/003573 WO2007124888A2 (de) 2006-04-27 2007-04-24 Verfahren und vorrichtung zur erzeugung von mikro- und/oder nanopartikeln sowie mikro- und/oder nanopartikel

Country Status (2)

Country Link
DE (1) DE102006020288B4 (de)
WO (1) WO2007124888A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010072230A1 (de) * 2008-12-22 2010-07-01 Kmpt Ag Verfahren und vorrichtung zum herstellen von emulsionen und/oder suspensionen
WO2010072237A1 (de) * 2008-12-23 2010-07-01 Kmpt Ag Verfahren und vorrichtung zum behandeln von fluiden
US20210379545A1 (en) * 2018-10-26 2021-12-09 University Of Connecticut A Continuous Processing System And Methods For Internal And External Modifications To Nanoparticles

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005048201A1 (de) * 2004-10-11 2006-04-20 Penth, Bernd, Dr. Kontinuierliche Fällung von nanoskaligen Produkten in Mikroreaktoren

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005048201A1 (de) * 2004-10-11 2006-04-20 Penth, Bernd, Dr. Kontinuierliche Fällung von nanoskaligen Produkten in Mikroreaktoren

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
BALA ET AL: "Preparation of BaSO4 nanoparticles with self-dispersing properties", COLLOIDS AND SURFACES. A, PHYSICACHEMICAL AND ENGINEERING ASPECTS, ELSEVIER, AMSTERDAM, NL, vol. 252, no. 2-3, 20 January 2005 (2005-01-20), pages 129 - 134, XP005003580, ISSN: 0927-7757 *
DATABASE COMPENDEX [online] ENGINEERING INFORMATION, INC., NEW YORK, NY, US; 14 January 2004 (2004-01-14), CHEN G G ET AL: "Membrane dispersion precipitation method to prepare nanopartials", XP002453455, Database accession no. E2004088026159 *
POWDER TECHNOL.; POWDER TECHNOLOGY JAN 14 2004, vol. 139, no. 2, 14 January 2004 (2004-01-14), pages 180 - 185 *
VLADISAVLJEVIC G T ET AL: "Recent developments in manufacturing emulsions and particulate products using membranes", ADVANCES IN COLLOID AND INTERFACE SCIENCE, ELSEVIER, vol. 113, no. 1, 17 March 2005 (2005-03-17), pages 1 - 20, XP004781055, ISSN: 0001-8686 *
ZESHAN HU ET AL: "Synthesis of precipitated calcium carbonate nanoparticles using a two-membrane system", COLLOID JOURNAL, KLUWER ACADEMIC PUBLISHERS-PLENUM PUBLISHERS, NE, vol. 66, no. 6, 1 November 2004 (2004-11-01), pages 745 - 750, XP019294798, ISSN: 1608-3067 *
ZHIQIAN J ET AL: "Synthesis of nanosized BaSO4 particles with a membrane reactor: effects of operating parameters on particles", JOURNAL OF MEMBRANE SCIENCE, ELSEVIER SCIENTIFIC PUBL.COMPANY. AMSTERDAM, NL, vol. 209, no. 1, 1 November 2002 (2002-11-01), pages 153 - 161, XP004382352, ISSN: 0376-7388 *
ZHIQIAN JIA, ZHONGZHOU LIU, FEI HE: "Synthesis of nanosized BaSO4 and CaCO3 particles with a membrane reactor: effects of additives on particles", JOURNAL OF COLLOID AND INTERFACE SCIENCE, vol. 266, 15 October 2003 (2003-10-15), pages 322 - 327, XP002453453 *

Also Published As

Publication number Publication date
DE102006020288B4 (de) 2009-06-25
WO2007124888A2 (de) 2007-11-08
DE102006020288A1 (de) 2007-10-31

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