DE404297C - Adsorption and insulation mass - Google Patents

Adsorption and insulation mass

Info

Publication number
DE404297C
DE404297C DEK82092D DEK0082092D DE404297C DE 404297 C DE404297 C DE 404297C DE K82092 D DEK82092 D DE K82092D DE K0082092 D DEK0082092 D DE K0082092D DE 404297 C DE404297 C DE 404297C
Authority
DE
Germany
Prior art keywords
adsorption
masses
insulation mass
mass
insulation
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
DEK82092D
Other languages
German (de)
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.)
KOHOLYT AKT GES
Original Assignee
KOHOLYT AKT GES
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 KOHOLYT AKT GES filed Critical KOHOLYT AKT GES
Priority to DEK82092D priority Critical patent/DE404297C/en
Application granted granted Critical
Publication of DE404297C publication Critical patent/DE404297C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof

Description

Adsorptions- und Isolationsmasse.Adsorption and insulation mass.

Es wurde gefunden, daß diejenigen Massen, die beim Betriebe bestimmter elektrischer Ofen in Form von Flugstaub entstehen und bisher nutzlos entwichen, für verschiedene technische Zwecke gut brauchbar sind. Diese können, ähnlich wie Kieselgur, Fullererde u. dgl., zur Adsorption von Farbstoffen, zum Klären und Filtrieren von Laugen aller Art, ferner aber auch zur Herstellung von Wärmeisolationsmassen, wie Schutzüberzüge von Dampfkesseln und Dampfleitungeu, verwendet werden. It has been found that those masses who are certain electric furnace in the form of airborne dust are created and so far escaped uselessly, are useful for various technical purposes. These can, similar to Kieselguhr, fuller's earth and the like, for the adsorption of dyes, for clarifying and filtering of lyes of all kinds, but also for the production of thermal insulation compounds, such as protective coatings on steam boilers and steam pipes.

Als derartige Massen kommen beispielsweise die Staubmassen in Frage, die beim Betriebe der Ferrosiliziumöfen in großen Mengen entstehen und die leicht durch Filtration, Entstaubung, elektrostatische Niederschlagung u. dgl. in Form eines außerordentlich lockeren, fein verteilten Pulvers gewonnen werden können. Eine solche Masse, die z. B. die Zusammensetzung SiO2 = 82, 72 Al201 = I,98 Fe2O1 = I0,26 CaO = 3, 23 MgO = I,54 99,73 hat, zeigt ein sehr gutes Adsorptionsvermögen und kann daher zum Klären oder Entfärben von Laugen verschiedenster technischer lt erkunft verwendet werden. Such masses are, for example, the dust masses, which arise in large quantities when operating ferrosilicon furnaces and which are light by filtration, dedusting, electrostatic precipitation and the like in the form an extremely loose, finely divided powder can be obtained. Such a mass that z. B. the composition SiO2 = 82, 72 Al201 = I, 98 Fe2O1 = I0.26 CaO = 3.23 MgO = 1.54.99.73 shows a very good adsorption capacity and can therefore be used for the clarification or decolourization of lyes of the most varied technical may be used according to information.

Ein ganz ähnliches Material erhält man aus den Abgasen von elektrischen Ofen, in denen Tonerde oder tonerdehaltige Massen, wie Bauxit, niedergeschmolzen werden. Die auf bekannte Weise gesammelten Pulver stellen gleichfalls lockere Massen dar, die je nach der Zusammensetzung des Bauxits aus SiO2, Fe2 03. Al203 nebst etwas MgO und TiO2 bestehen und ebenfalls ein gutes Adsorptionsvermögen zeigen. A very similar material is obtained from the exhaust gases of electrical ones Furnaces in which alumina or masses containing alumina, such as bauxite, are melted down will. The powders collected in a known manner also constitute loose masses which, depending on the composition of the bauxite from SiO2, Fe2 03. Al203 together with something MgO and TiO2 exist and also show good adsorption capacity.

Außerdem lassen sich die Massen mit Vorteil als Wärmeschutzmassen, z. B. zum Isolieren von Dampfleitungen, Kesseln usw., verwenden.In addition, the masses can be used with advantage as heat protection masses, z. B. to insulate steam pipes, boilers, etc., use.

Claims (1)

PATENT-ANSPRUCH: Adsorptions- und Isolationsmasse, bestehend aus dem Flugstaub elektrischer Öfen, in denen Ferrosilizium oder geschmolzene Tonerde hergestellt werden. PATENT CLAIM: Adsorption and insulation mass, consisting of the flue dust of electric furnaces in which ferrosilicon or fused alumina getting produced.
DEK82092D 1922-05-21 1922-05-21 Adsorption and insulation mass Expired DE404297C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK82092D DE404297C (en) 1922-05-21 1922-05-21 Adsorption and insulation mass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK82092D DE404297C (en) 1922-05-21 1922-05-21 Adsorption and insulation mass

Publications (1)

Publication Number Publication Date
DE404297C true DE404297C (en) 1924-10-16

Family

ID=7234384

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK82092D Expired DE404297C (en) 1922-05-21 1922-05-21 Adsorption and insulation mass

Country Status (1)

Country Link
DE (1) DE404297C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493180A1 (en) * 1980-10-30 1982-05-07 Nobel Bozel Absorbent granules made from electric furnace flue dust - where dust is compacted and roasted to form granules with high water absorption, or which can be used in fireproof insulation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493180A1 (en) * 1980-10-30 1982-05-07 Nobel Bozel Absorbent granules made from electric furnace flue dust - where dust is compacted and roasted to form granules with high water absorption, or which can be used in fireproof insulation

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