AT74141B - Process to solidify liquid slag in a highly porous manner. - Google Patents
Process to solidify liquid slag in a highly porous manner.Info
- Publication number
- AT74141B AT74141B AT74141DA AT74141B AT 74141 B AT74141 B AT 74141B AT 74141D A AT74141D A AT 74141DA AT 74141 B AT74141 B AT 74141B
- Authority
- AT
- Austria
- Prior art keywords
- slag
- highly porous
- liquid slag
- solidify liquid
- porous manner
- Prior art date
Links
Landscapes
- Manufacture Of Iron (AREA)
- Processing Of Solid Wastes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
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ist jedoch, dass die Schlacke nicht von vornherein mit hoch erhitztem Wasser in Berührung kommt, sondern dass die Schlacke das Wasser erst allmählich auf eine verhältnismässig hohe Temperatur bringt.. Auch bei dem bisher bekannten, Granulierverfahren der Schlacke wird regelmässig kaltem Wasser mit der Schlacke zusammen eingeleitet, da die Schlacke einen grossen Teil des Wassers mit sich nimmt und dauernd Wasser zuliessen muss. Dieses frisch zufliessende Wasser
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bisher bekannten Verfahren regelmässig die eingeleitete Schlacke mit kaltem Wasser in Be- rührung tritt.
Demgegenüber besteht aber das Wesen der Erfindung darin, dass die Schlacke im Augen- hlick des EinleitenR sofort auf heisses Wasser trifft, das eine der Verdampfung sehr naheliegende Temperatur aufweist, so dass sich sofort Dampf bilden kann, wenn die feuerflüssige Schlacke sich auf das Wasser legt, und dass vor allen Dingen die Schlacke an der Berührungsstelle noch weich bleibt und ein Abschrecken, wie bisher, vermieden wird. Oder es wird die Schlacke in der geschilderten Weise nur mit Dampf zusammengebracht.
Nach erfolgtem Aufblähen kann das schaumige Material durch ein Becherwerk oder sonst auf geeignete Art weiterbefördert werden.
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is, however, that the slag does not come into contact with highly heated water from the outset, but that the slag only gradually brings the water to a relatively high temperature. Even with the previously known granulation process of the slag, cold water is regularly combined with the slag initiated because the slag takes a large part of the water with it and has to continuously allow water to flow. This freshly flowing water
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previously known processes the introduced slag regularly comes into contact with cold water.
On the other hand, the essence of the invention consists in the fact that the slag immediately meets hot water at a temperature that is very close to evaporation, so that steam can immediately form when the molten slag is deposited on the water , and above all that the slag at the point of contact remains soft and quenching, as before, is avoided. Or the slag is only brought together with steam in the manner described.
After the expansion has taken place, the foamy material can be conveyed further through a bucket elevator or in another suitable manner.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT74141T | 1915-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT74141B true AT74141B (en) | 1918-02-11 |
Family
ID=3595801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT74141D AT74141B (en) | 1915-09-29 | 1915-09-29 | Process to solidify liquid slag in a highly porous manner. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT74141B (en) |
-
1915
- 1915-09-29 AT AT74141D patent/AT74141B/en active
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