DE943351C - Vessels and tubes made of glass, quartz or ceramic materials for chemical apparatus - Google Patents

Vessels and tubes made of glass, quartz or ceramic materials for chemical apparatus

Info

Publication number
DE943351C
DE943351C DEV6252A DEV0006252A DE943351C DE 943351 C DE943351 C DE 943351C DE V6252 A DEV6252 A DE V6252A DE V0006252 A DEV0006252 A DE V0006252A DE 943351 C DE943351 C DE 943351C
Authority
DE
Germany
Prior art keywords
glass
quartz
vessels
tubes made
ceramic materials
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DEV6252A
Other languages
German (de)
Inventor
Fritz Auer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schott AG
Original Assignee
Jenaer Glaswerk Schott and Gen
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 Jenaer Glaswerk Schott and Gen filed Critical Jenaer Glaswerk Schott and Gen
Priority to DEV6252A priority Critical patent/DE943351C/en
Application granted granted Critical
Publication of DE943351C publication Critical patent/DE943351C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/508Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
    • B01L3/5082Test tubes per se
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00Other methods of shaping glass
    • C03B19/01Other methods of shaping glass by progressive fusion or sintering of powdered glass onto a shaping substrate, i.e. accretion, e.g. plasma oxidation deposition
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/02Surface treatment of glass, not in the form of fibres or filaments, by coating with glass
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/02Surface treatment of glass, not in the form of fibres or filaments, by coating with glass
    • C03C17/04Surface treatment of glass, not in the form of fibres or filaments, by coating with glass by fritting glass powder
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5025Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81Coating or impregnation
    • C04B41/85Coating or impregnation with inorganic materials
    • C04B41/87Ceramics

Description

Wie bekannt, ist der Wirkungsgrad von Absorptions- und Reaktionstürmen, zu denen z. B. die Kolonnenaufsätze auf Destillierapparaten gehören, abhängig von der Häufigkeit des Zusammentreffens eines aufsteigenden Gasstromes und eines abwärts fließenden Flüssigkeitsstromes. Zur Erhöhung des Wirkungsgrades derartiger Apparaturen hat man vorgeschlagen, Füllmaterial der verschiedensten Formen aus Ton, Glas oder Metall zu verwenden. Bei anderen reaktionskinetischen Vorgängen, z. B. bei der katalytischen Hydrierung, verwendet man zur Beschleunigung der Reaktionen Palladium oder Nickel in feinverteilter Form. As is known, the efficiency of absorption and reaction towers, to which z. B. include the column heads on stills, depending on the frequency of the meeting of an ascending gas stream and a descending stream flowing liquid stream. To increase the efficiency of such equipment it has been proposed to use filling material of various shapes made of clay, glass or Use metal. In other reaction kinetic processes, e.g. B. in the catalytic Hydrogenation, palladium or nickel is used to accelerate the reactions in finely divided form.

Es wurde nun gefunden, daß zur Beschleunigung der Reaktionen chemischer Umsetzungen und/oder zur Erhöhung ihres Wirkungsgrades Geräte aus Glas, Quarz oder Keramik verwendet werden können, dierfin4ungsgemäß auf ihrer Innenfläche ganz "edy.tQiimreise mit aufgesintertem oder aufgeschmoltent Alas-} Quarz- oder Keramikpulver versehen sinkt Es ist zwar schon eine aus zusammengesintertem Glaspulver bestehende und in ein Glasteil eingeschmolzene Filterplatte bekannt. Diese bekannte Filterplatte besteht aber über ihre ganze Fläche aus kompaktem Material und ist auch ausschließlich dazu bestimmt, in Rohrleitungen als Filter eingeschaltet zu werden, so daß die vorliegenden Aufgaben damit nicht gelöst werden können. Weiterhin ist ein Verfahren zum Herstellen von körperhaften Verzierungen auf Glas bekannt, bei dem -Glaspulver eingebrannt wird. Bei diesem Verfahren wird jedoch das Glaspulver unter Anwendung eines Bindemittels aufgebracht. It has now been found that to accelerate the chemical reactions Implementations and / or to increase their efficiency devices made of glass, quartz or Ceramics can be used, which according to the invention completely travel on their inner surface provided with sintered or melted Alas-} quartz or ceramic powder It sinks, although it is already made of sintered glass powder and in a glass part fused filter plate known. This known filter plate is made but over its entire surface made of compact material and is also exclusively for this purpose intended to be switched on in pipelines as a filter, so that the present Tasks cannot be solved with it. Furthermore, there is a method of manufacturing known from bodily decorations on glass, in which glass powder is burned in will. In this method, however, the glass powder is made using a binder upset.

Das erfindungsgemäße Gerät eignet sich außer zur Durchführung chemischer Arbeiten mit spezifischen Oberflächenreaktionen z. B. auch als Flüssigkeitsbremse, um turbulente Strömungen in Rohren herzustellen. Bisher wurden hierzu Geräte mit umständlicher apparativer Ausgestaltung verwendet. The device according to the invention is also suitable for performing chemical Working with specific surface reactions e.g. B. also as a liquid brake, to create turbulent flows in pipes. So far this has been done with devices cumbersome apparatus design used.

Beispielsweise Ausführungsformen der Erfindung sind in den Abb. I und 2 dargestellt. Nach Abb. I ist die Innenseite eines Glas- oder Quarz rohres I mit einer Pulverschicht 2 aus Glas oder Quarz bedeckt, und nach Abb. 2 ist bei zwei ineinandergeführten Rohren sowohl die Innenseite des Außenrohres I als auch die Außenseite des Innenrohres 3 mit Glas- oder Quarzpulver 2 bzw. 4 versehen. Exemplary embodiments of the invention are shown in Figs and 2 shown. According to Fig. I is the inside of a glass or quartz tube I covered with a layer of powder 2 made of glass or quartz, and according to Fig. 2 is at two nested tubes both the inside of the outer tube I and the outside of the inner tube 3 is provided with glass or quartz powder 2 or 4.

Das aufgesinterte oder aufgeschmolzene Glas-, Quarz- oder Keramikpulver kann aus zwei oder mehreren Schichten mit beliebig groben Körnungen bestehen. Diese Schichten verschieden grober Körnungen können über- oder hintereinander liegen. Hintereinander angeordnete Schichten verschiedener Körnungen wird man z. B. dann mit Vorteil verwenden, wenn bei der Wirkung eines nach der Erfindung ausgestalteten Rohres als Flüssigkeitsbremse die Strömungsgeschwindigkeit in verschiedenen Teilen der Apparatur verschieden groß sein soll. The sintered or melted glass, quartz or ceramic powder can consist of two or more layers with any coarse grain size. These Layers of different coarse grain sizes can lie one above the other or one behind the other. Layers of different grain sizes arranged one behind the other are z. B. then Use with advantage when designed according to the invention at the effect Pipe as a fluid brake, the flow velocity in different parts the apparatus should be of different sizes.

Claims (2)

PATENTANSPRÜCHE: 1 Gefäße und Rohre aus Glas, Quarz oder keramischen Stoffen für chemische Apparaturen, dadurch gekennzeichnet, daß auf ihrer Innenfläche ganz oder teilweise Glas-, Quarz-oder Keramikpulver beliebiger Körnungen ohne Verwendung von Bindemitteln aufgesintert oder aufgeschmolzen ist. PATENT CLAIMS: 1 vessels and tubes made of glass, quartz or ceramic Substances for chemical apparatus, characterized in that on their inner surface wholly or partially glass, quartz or ceramic powder of any grain size without use is sintered or melted by binding agents. 2. Hohlgerät nach Anspruch I, dadurch gekennzeichnet, daß das aufgesinterte oder aufgeschmolzene Glas-, Quarz- oder Keramikpulver aus zwei oder mehreren Schichten beliebiger Körnungen besteht. 2. Hollow device according to claim I, characterized in that the sintered or melted glass, quartz or ceramic powder composed of two or more layers of any grain size. Angezogene Druckschriften: Deutsche Patentanmeldung C 3wo57 IVb/ 12 m (Patent 898 295). Attached publications: German patent application C 3wo57 IVb / 12 m (patent 898 295).
DEV6252A 1953-09-06 1953-09-06 Vessels and tubes made of glass, quartz or ceramic materials for chemical apparatus Expired DE943351C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV6252A DE943351C (en) 1953-09-06 1953-09-06 Vessels and tubes made of glass, quartz or ceramic materials for chemical apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV6252A DE943351C (en) 1953-09-06 1953-09-06 Vessels and tubes made of glass, quartz or ceramic materials for chemical apparatus

Publications (1)

Publication Number Publication Date
DE943351C true DE943351C (en) 1956-05-17

Family

ID=7571529

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV6252A Expired DE943351C (en) 1953-09-06 1953-09-06 Vessels and tubes made of glass, quartz or ceramic materials for chemical apparatus

Country Status (1)

Country Link
DE (1) DE943351C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10205548B4 (en) * 2002-02-11 2007-04-26 Schott Ag Arrangement for increasing the thermal shock resistance of fluid-flow, pressure-loaded glass tubes

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE898295C (en) * 1939-07-20 1953-11-30 Cie Generale D Electro Ceramiq Ceramic containers resistant to large and sudden changes in temperature, especially for the production of artificial gemstones

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE898295C (en) * 1939-07-20 1953-11-30 Cie Generale D Electro Ceramiq Ceramic containers resistant to large and sudden changes in temperature, especially for the production of artificial gemstones

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10205548B4 (en) * 2002-02-11 2007-04-26 Schott Ag Arrangement for increasing the thermal shock resistance of fluid-flow, pressure-loaded glass tubes

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