DE102007059990A8 - Verfahren zur Herstellung nanokristalliner Hydrotalcitverbindungen - Google Patents

Verfahren zur Herstellung nanokristalliner Hydrotalcitverbindungen Download PDF

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Publication number
DE102007059990A8
DE102007059990A8 DE102007059990A DE102007059990A DE102007059990A8 DE 102007059990 A8 DE102007059990 A8 DE 102007059990A8 DE 102007059990 A DE102007059990 A DE 102007059990A DE 102007059990 A DE102007059990 A DE 102007059990A DE 102007059990 A8 DE102007059990 A8 DE 102007059990A8
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Prior art keywords
nanocrystalline
compounds
reaction chamber
preparation
hydrotalcite compounds
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DE102007059990A
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DE102007059990A1 (de
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Hans-Jörg Dr. Wölk
Stephan Dr. Müller
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Sued Chemie AG
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Sued Chemie AG
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Priority to DE102007059990A priority Critical patent/DE102007059990A1/de
Priority to GB0820964A priority patent/GB2457771A/en
Priority to DK200801718A priority patent/DK200801718A/en
Priority to CNA2008101828767A priority patent/CN101456539A/zh
Priority to US12/316,467 priority patent/US20090162658A1/en
Priority to JP2008318172A priority patent/JP2009143798A/ja
Publication of DE102007059990A1 publication Critical patent/DE102007059990A1/de
Publication of DE102007059990A8 publication Critical patent/DE102007059990A8/de
Withdrawn legal-status Critical Current

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    • 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
    • C01F7/00—Compounds of aluminium
    • C01F7/78—Compounds containing aluminium and two or more other elements, with the exception of oxygen and hydrogen
    • C01F7/784—Layered double hydroxide, e.g. comprising nitrate, sulfate or carbonate ions as intercalating anions
    • C01F7/785—Hydrotalcite
    • 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
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    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
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    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
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    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • B01J20/28007—Sorbent size or size distribution, e.g. particle size with size in the range 1-100 nanometers, e.g. nanosized particles, nanofibers, nanotubes, nanowires or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area
    • B01J20/28059—Surface area, e.g. B.E.T specific surface area being less than 100 m2/g
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    • B01J23/007—Mixed salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/32—Manganese, technetium or rhenium
    • B01J23/34—Manganese
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    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
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    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/78—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with alkali- or alkaline earth metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027—Powdering
    • B01J37/0054—Drying of aerosols
    • 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
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    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
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    • C01F5/00—Compounds of magnesium
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    • C01F7/00—Compounds of aluminium
    • C01F7/78—Compounds containing aluminium and two or more other elements, with the exception of oxygen and hydrogen
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    • C01G45/00—Compounds of manganese
    • C01G45/006—Compounds containing, besides manganese, two or more other elements, with the exception of oxygen or hydrogen
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    • C01G49/00—Compounds of iron
    • C01G49/0018—Mixed oxides or hydroxides
    • C01G49/0036—Mixed oxides or hydroxides containing one alkaline earth metal, magnesium or lead
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    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
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    • C01G9/00—Compounds of zinc
    • C01G9/006—Compounds containing, besides zinc, two ore more other elements, with the exception of oxygen or hydrogen
    • B01J35/23—
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/20—Two-dimensional structures
    • C01P2002/22—Two-dimensional structures layered hydroxide-type, e.g. of the hydrotalcite-type
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    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
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    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
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    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
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    • C01P2006/12—Surface area
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Abstract

Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung nanokristalliner Hydrotalcitverbindungen, umfassend die Schritte: Einbringen einer oder mehrerer Ausgangsverbindungen in eine Reaktionskammer mittels eines Trägerfluids, Unterwerfen der Ausgangsverbindung in einer Behandlungszone unter eine pulsierend einwirkende thermische Behandlung bei einer Temperatur von 250°C bis 450°C, Bilden von nanokristallinen Metalloxidpartikeln, Ausbringen der erhaltenen nanokristallinen Hydrotalcitpartikel aus dem Reaktor, wobei die Ausgangsverbindung(en) in Form einer Lösung, Aufschlämmung, Suspension oder in festem Aggregatzustand in die Reaktionskammer eingebracht wird, sowie ein nanokristallines Hydrotacitmaterial, erhältlich durch das erfindungsgemäße Verfahren, sowie deren Verwendung als Adsorbtions- und Katalysatormaterial.
DE102007059990A 2007-12-13 2007-12-13 Verfahren zur Herstellung nanokristalliner Hydrotalcitverbindungen Withdrawn DE102007059990A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE102007059990A DE102007059990A1 (de) 2007-12-13 2007-12-13 Verfahren zur Herstellung nanokristalliner Hydrotalcitverbindungen
GB0820964A GB2457771A (en) 2007-12-13 2008-11-17 Process for the preparation of nanocrystalline hydrotalcite compounds
DK200801718A DK200801718A (en) 2007-12-13 2008-12-05 Process for the preparation of nanocrystalline hydrotalcite compounds
CNA2008101828767A CN101456539A (zh) 2007-12-13 2008-12-11 制备纳米结晶水滑石化合物的方法
US12/316,467 US20090162658A1 (en) 2007-12-13 2008-12-12 Process for the preparation of nanocrystalline hydrotalcite compounds
JP2008318172A JP2009143798A (ja) 2007-12-13 2008-12-15 ナノ結晶ハイドロタルサイト化合物の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007059990A DE102007059990A1 (de) 2007-12-13 2007-12-13 Verfahren zur Herstellung nanokristalliner Hydrotalcitverbindungen

Publications (2)

Publication Number Publication Date
DE102007059990A1 DE102007059990A1 (de) 2009-06-18
DE102007059990A8 true DE102007059990A8 (de) 2009-10-15

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DE102007059990A Withdrawn DE102007059990A1 (de) 2007-12-13 2007-12-13 Verfahren zur Herstellung nanokristalliner Hydrotalcitverbindungen

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US (1) US20090162658A1 (de)
JP (1) JP2009143798A (de)
CN (1) CN101456539A (de)
DE (1) DE102007059990A1 (de)
DK (1) DK200801718A (de)
GB (1) GB2457771A (de)

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MY157620A (en) 2006-01-31 2016-06-30 Cytochroma Dev Inc A granular material of a solid water-soluble mixed metal compound capable of binding phosphate
GB0913525D0 (en) * 2009-08-03 2009-09-16 Ineos Healthcare Ltd Method
DE102009048348B4 (de) * 2009-10-06 2014-02-13 Heiko Ackermann Kohlenstoffnanoröhrenproduktionsprozess
GB201001779D0 (en) 2010-02-04 2010-03-24 Ineos Healthcare Ltd Composition
CN101979309B (zh) * 2010-09-03 2012-01-04 哈尔滨工程大学 以蛋壳为原料制备水滑石的方法
EP2832697A4 (de) * 2012-03-26 2015-12-02 Kyowa Chem Ind Co Ltd Verfahren zur herstellung von hydrotalcitpartikeln
DE102013017826A1 (de) * 2013-10-24 2015-04-30 Nanopartica Gmbh Verfahren zur Herstellung eines Hydrotalkit - ähnlichen Oberflächenmaterials, mittels des Verfahrens hergestellte Produkte und deren Verwendungen
CN104984692A (zh) * 2015-02-25 2015-10-21 王建伟 一种工业化大批量稳定制备量子点的串联装置
DE102016001349A1 (de) * 2016-02-08 2017-08-24 Horst Büchner Verfahren zur thermischen Materialbehandlung
JP6360638B2 (ja) 2016-08-10 2018-07-18 日本製紙株式会社 ハイドロタルサイトと繊維の複合体
US11268241B2 (en) 2017-03-31 2022-03-08 Nippon Paper Industries Co., Ltd Method for manufacturing inorganic particle composite fiber sheet
DE102017128719A1 (de) * 2017-12-04 2019-06-06 Schott Ag Lithiumionenleitendes Verbundmaterial, umfassend wenigstens ein Polymer und lithiumionenleitende Partikel, und Verfahren zur Herstellung eines Lithiumionenleiters aus dem Verbundmaterial
CN113717988A (zh) * 2021-08-17 2021-11-30 广东省林业科学研究院 一种用于定向创制植物突变体的方法
EP4327927A1 (de) * 2022-08-23 2024-02-28 IBU-tec advanced materials AG Verfahren und reaktor zur thermischen behandlung von batterievorläufermaterial

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US20090162658A1 (en) 2009-06-25
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