AT34802B - Process for the production of cement by treating hot liquid blast furnace slag with solutions of alkaline substances. - Google Patents

Process for the production of cement by treating hot liquid blast furnace slag with solutions of alkaline substances.

Info

Publication number
AT34802B
AT34802B AT34802DA AT34802B AT 34802 B AT34802 B AT 34802B AT 34802D A AT34802D A AT 34802DA AT 34802 B AT34802 B AT 34802B
Authority
AT
Austria
Prior art keywords
solutions
hot liquid
cement
production
blast furnace
Prior art date
Application number
Other languages
German (de)
Original Assignee
Austro Hungarian Cement Compan
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
Priority claimed from DE1905189144D external-priority patent/DE189144C/de
Application filed by Austro Hungarian Cement Compan filed Critical Austro Hungarian Cement Compan
Application granted granted Critical
Publication of AT34802B publication Critical patent/AT34802B/en

Links

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  • Curing Cements, Concrete, And Artificial Stone (AREA)

Description

  

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 welcher weiteren Trocknung zu bedürfen. 



   Als Beispiel diene, dass bei Hochofenschlacken mit einem Kalkgehalt von   45-50%   eine 1-2%ige Aklalisalzlösung genügt, bei Schlacken mit   zoo   Kalkgehalt ist es dagegen erforderlich, eine Salzlösung bis 5% zur Anwendung zu bringen.



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 which further drying to require.



   Take as an example that for blast furnace slag with a lime content of 45-50% a 1-2% alkali salt solution is sufficient, for slag with a lime content of 100% it is necessary to use a salt solution of up to 5%.

 

Claims (1)

PATENT-ANSPRUCH : Verfahren zur Herstellung von Zement durch Behandeln heissflüssiger Hochofenschlacke mit Lösungen alkalischer Stoffe, dadurch gekennzeichnet, dass Lösungen der Salze der Alkalien oder Mischungen derselben unter Drunk in den feuerflüssigen, gegebenenfalls fein verteilten 8chlackenstrom so eingespritzt werden, dass das Lösungsmittel in Berührung mit der Schlacke vollständig verdampft. PATENT CLAIM: Process for the production of cement by treating hot liquid blast furnace slag with solutions of alkaline substances, characterized in that solutions of the salts of the alkalis or mixtures thereof are injected with drunk into the hot liquid, optionally finely divided slag stream, in such a way that the solvent evaporates completely in contact with the slag .
AT34802D 1905-08-05 1907-02-25 Process for the production of cement by treating hot liquid blast furnace slag with solutions of alkaline substances. AT34802B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1905189144D DE189144C (en) 1905-08-05

Publications (1)

Publication Number Publication Date
AT34802B true AT34802B (en) 1908-10-26

Family

ID=5721183

Family Applications (1)

Application Number Title Priority Date Filing Date
AT34802D AT34802B (en) 1905-08-05 1907-02-25 Process for the production of cement by treating hot liquid blast furnace slag with solutions of alkaline substances.

Country Status (1)

Country Link
AT (1) AT34802B (en)

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