AT48024B - Process for melting and refining pig iron in the heatable converter using air heated by the exhaust gases from the converter. - Google Patents
Process for melting and refining pig iron in the heatable converter using air heated by the exhaust gases from the converter.Info
- Publication number
- AT48024B AT48024B AT48024DA AT48024B AT 48024 B AT48024 B AT 48024B AT 48024D A AT48024D A AT 48024DA AT 48024 B AT48024 B AT 48024B
- Authority
- AT
- Austria
- Prior art keywords
- converter
- melting
- pig iron
- exhaust gases
- heatable
- Prior art date
Links
- 229910000805 Pig iron Inorganic materials 0.000 title claims description 4
- 238000002844 melting Methods 0.000 title claims description 4
- 230000008018 melting Effects 0.000 title claims description 4
- 238000000034 method Methods 0.000 title claims description 4
- 239000007789 gas Substances 0.000 title claims description 3
- 238000007670 refining Methods 0.000 title claims description 3
- 238000010438 heat treatment Methods 0.000 claims 1
- 235000014443 Pyrus communis Nutrition 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Description
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Verfahren zum Schmelzen und Frischen von Roheisen im beheizbaren Konverter unter
Anwendung von durch Abgase des Konverters erhitzter Luft.
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Vorwärmer fortgedreht, der Brennstoff und die Luft werden abgesperrt und es erfolgt nunmehr die Beschickung mit Bruch und Roheisen, wobei der Bruch vorzugsweise nach hinten gepackt wird. Die Birne wird dann wieder, wie vorher, mit der Öffnung gegen den Vorwärmer eingestellt.
Der Luftstrom und der zutritt werden eingestellt und entsprechend reguliert. Die Charge kommt dann etwa in einer Stunde zum Schmelzen. Wenn man sich versichert hat, dass der Schmelzprozess vollendet und die Charge fertig zum Erblassen ist, wird die Birne senkrecht eingestellt, der 01- zutritt abgesperrt und der volle heisse Luftstrom angedreht. Kalte Luft geht hierbei durch die ölröhre, um sie kühl zu erhalten. Nunmehr geht der gewöhnliche Prozess der Konvertierung vor sich, währenddessen die abgehende Hitze ins Freie gehen kann, so dass der Vorwärmer nicht unnötig verletzt wird. Dann dreht man die Birne nach unten und lässt den geschmolzenen Inhalt in zurechtgestellte Behälter (Giesspfannen) auslaufen.
<Desc / Clms Page number 1>
Process for melting and refining pig iron in the heatable converter under
Use of air heated by the exhaust gases from the converter.
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The preheater is turned away, the fuel and the air are shut off and the cuttings and pig iron are now charged, the cuttings preferably being packed backwards. The pear is then placed again as before, with the opening facing the preheater.
The air flow and access are set and regulated accordingly. The batch will melt in about an hour. When you have made sure that the melting process is complete and the batch is ready to turn pale, the pear is set vertically, the access is blocked and the full flow of hot air is turned on. Cold air goes through the oil tube to keep it cool. The usual process of conversion now goes on, during which the outgoing heat can go outside so that the preheater is not unnecessarily damaged. Then you turn the pear downwards and let the melted contents run out into prepared containers (pouring pans).
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT48024T | 1909-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT48024B true AT48024B (en) | 1911-05-26 |
Family
ID=3568513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT48024D AT48024B (en) | 1909-07-10 | 1909-07-10 | Process for melting and refining pig iron in the heatable converter using air heated by the exhaust gases from the converter. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT48024B (en) |
-
1909
- 1909-07-10 AT AT48024D patent/AT48024B/en active
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