AT64794B - Methods and devices for producing cement from blast furnace slag. - Google Patents

Methods and devices for producing cement from blast furnace slag.

Info

Publication number
AT64794B
AT64794B AT64794DA AT64794B AT 64794 B AT64794 B AT 64794B AT 64794D A AT64794D A AT 64794DA AT 64794 B AT64794 B AT 64794B
Authority
AT
Austria
Prior art keywords
drum
slag
perforated
methods
devices
Prior art date
Application number
Other languages
German (de)
Inventor
Carl Walter
Original Assignee
Carl Walter
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 Carl Walter filed Critical Carl Walter
Application granted granted Critical
Publication of AT64794B publication Critical patent/AT64794B/en

Links

Landscapes

  • Manufacture Of Iron (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 
 EMI1.3 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 
 EMI2.2 
 

 <Desc/Clms Page number 3> 

 
 EMI3.1 
 strömt das   Kühlmittel   den zerstäubten Schlackenteilchen strahlenförmig entgegen, so dass jedes einzelne Schlackenteilchen abgeschreckt, granuliert und infolge der geneigten Anordnnng der Drehtrommel in bekannter Weise gegen das untere Trommelende hin weiterbefördert wird,   PATENT ANSPRÜCHE :  
1. Verfahren zur Herstellung von Zement aus Hochofenschlacke durch nasse Granulation, dadurch gekennzeichnet, dass das Schlasckengut nach erfolgter Zerstäubung gegen perforierte Kühlflächen geworfen wird. aus deren   Öffnungen Flüssigkeitsstrahlen   dem Schlackengut ent- 
 EMI3.2 




   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 
 EMI1.3
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 
 EMI2.2
 

 <Desc / Clms Page number 3>

 
 EMI3.1
 the coolant flows radially towards the atomized slag particles, so that each individual slag particle is quenched, granulated and, due to the inclined arrangement of the rotating drum, is conveyed further towards the lower drum end in a known manner,
1. A method for producing cement from blast furnace slag by wet granulation, characterized in that the Schlasckengut is thrown against perforated cooling surfaces after atomization has taken place. from the openings of which jets of liquid are released from the slag
 EMI3.2

Claims (1)

gegen welche zerstäubte Schlacke goworfe. n wird. bewegt werden. against which atomized slag thrown. n will. be moved. 3, Verfahren nach den Anspüchen 1 und 2, dadurch gekennzeichnet, dass das zerstäubte Schlackengut gegen die Innenwandungen einer perforierten, geneigt gelagerten, sich drehenden Trommel geschleudert wird, während durch die Perforationen Flüssigkeits- oder Dampfstrahlen zur Hydratisierung der Schlacke in das Trommelinnere eingeleitet werden. 3, method according to claims 1 and 2, characterized in that the atomized slag material is thrown against the inner walls of a perforated, inclined, rotating drum, while liquid or steam jets are introduced through the perforations to hydrate the slag into the inside of the drum. 4. Vorrichtung nach Anspruch 3, bestehend aus einer drehbaren, geneigt gelagerten, mit Löchern bzw. Schlitzen versehenen Trommel mit Mitteln zur Einführung des Kühlmittel8 durch die Löcher in das Innere der Trommeln und Mitteln, um das Schlackengut im Innern der Trommel zu zerstäuben. 4. Apparatus according to claim 3, consisting of a rotatable, inclined, perforated or slotted drum with means for introducing the coolant 8 through the holes into the interior of the drums and means for atomizing the slag inside the drum. 5. Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, dass die perforierte Trommel nach Anspruch J in einer feststehenden Volltrommel derart drehbar gelagert ist, dass zwischen den Wandungen beider Trommeln ein Raum für das Kühlmittel verbleibt. 5. The device according to claim 4, characterized in that the perforated drum according to claim J is rotatably mounted in a stationary full drum in such a way that a space for the coolant remains between the walls of both drums. 6. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass aus den Kühlflächen und den Zerstäubungsvorrichtungen gleichzeitig Flüssigkeits- bzw. Dampfstrahlen auf das Schlackengut EMI3.3 EMI3.4 dem Trommelzwischenraum (3) kommuniziert. 6. The method according to claim 1, characterized in that from the cooling surfaces and the atomizing devices simultaneously liquid or vapor jets onto the slag EMI3.3 EMI3.4 the drum gap (3) communicates. 12. Einrichtung nach Anspruch 9, dadurch gekennzeichnet, dass ein achsial zur Trommel verlaufendes Rohr (26) einerseits durch Zweigleitungen (S', 29) mit dem Trommelzwischen- EMI3.5 sprüchen 4 bis 6, dadurch gekennzeichnet, dal3 in der Trommel ein propellerartiges Schlagwerk vorgesehen ist. auf welches die Schlacke geleitet wird. 12. Device according to claim 9, characterized in that a tube (26) extending axially to the drum on the one hand through branch lines (S ', 29) with the drum intermediate EMI3.5 Proverbs 4 to 6, characterized in that a propeller-like hammer mechanism is provided in the drum. onto which the slag is directed. 14. Einrichtung nach den Ansprüchen 4 bis 7, dadurch gekennzeichnet, dass das Schlagwerkhohl gestaltet ist und die Schläger mit Perforationen für den A ustritt von Kühlmitteln versehen sind. 14. Device according to claims 4 to 7, characterized in that the hammer mechanism is designed hollow and the clubs are provided with perforations for the exit of coolants. 15. Einrichtung nach den Ansprüchen 4 bis 7, dadurch gekeunzeichent, dass in der Trommel EMI3.6 15. Device according to claims 4 to 7, characterized gekeunzeichent that in the drum EMI3.6
AT64794D 1911-06-26 1912-02-17 Methods and devices for producing cement from blast furnace slag. AT64794B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE64794X 1911-06-26

Publications (1)

Publication Number Publication Date
AT64794B true AT64794B (en) 1914-05-11

Family

ID=5632542

Family Applications (1)

Application Number Title Priority Date Filing Date
AT64794D AT64794B (en) 1911-06-26 1912-02-17 Methods and devices for producing cement from blast furnace slag.

Country Status (1)

Country Link
AT (1) AT64794B (en)

Similar Documents

Publication Publication Date Title
DE2952065C2 (en) Process for dry cooling of coke and coke cooling device for carrying out the process
CH629538A5 (en) METHOD AND DEVICE FOR PRODUCING OR REPAIRING METAL PRODUCTS WITH A FLOW OF SPRAYED, MELTED METAL PARTICLES.
DE1558336B2 (en) Centrifugal casting process for the production of ductile pipe-shaped castings
AT64794B (en) Methods and devices for producing cement from blast furnace slag.
DE3041467A1 (en) Method of torch gunite of linings of metallurgical installations
DE2834792A1 (en) DEVICE FOR GRANULATING SLAG MELT
DE3202596A1 (en) DEVICE FOR PRODUCING A FAST-COOLED, FROSTED SLAG
DE69504346T2 (en) METHOD FOR SPRAYING A DISPERSABLE LIQUID
DE1940832C3 (en) Process and apparatus of finely divided silica
DE3619219A1 (en) METHOD AND DEVICE FOR CONDENSING ZINC STEAM
DE941370C (en) Process for the manufacture of low bulk weight sodium perborate
DE2755657C3 (en) Process for the round melting of magnetically soft ferrites
DE1284063B (en) Method and device for producing mineral wool
DE2914112C3 (en) Process for removing dust deposits in heat exchangers
DE810093C (en) Device for generating a metallic spray jet
DE2514565A1 (en) Metal conveyor pipes with corundum bore - made on horizontal centrifugal casting machine fed with a thermite mixt.
DE646086C (en) Method and device for lining cans with metal
DE2942804A1 (en) Gas-generation equipment with vertical reactor - induces rising spiralling current of gasification medium and downwards peripheral one
AT32968B (en) Device for atomizing molten blast furnace slag by means of a rapidly rotating drum onto which the liquid slag is directed.
DE319798C (en) Process for the continuous production of calcium cyanamide
DE3529217C2 (en)
AT147011B (en) Process for roasting sulphidic ores and metallurgical products.
DD212947A1 (en) PROCESS FOR PRODUCING GRANULATED SODIUM CARBONATE PERHYDRATE
AT160819B (en) Process for converting molten metals, metal alloys, metallurgical intermediate products or mixtures of such with non-metallic substances into divided form.
DE977718C (en) Method and apparatus for the production of lightweight slag