ES2121652B1 - CONTINUOUS HIGH OVEN. - Google Patents
CONTINUOUS HIGH OVEN.Info
- Publication number
- ES2121652B1 ES2121652B1 ES9500478A ES9500478A ES2121652B1 ES 2121652 B1 ES2121652 B1 ES 2121652B1 ES 9500478 A ES9500478 A ES 9500478A ES 9500478 A ES9500478 A ES 9500478A ES 2121652 B1 ES2121652 B1 ES 2121652B1
- Authority
- ES
- Spain
- Prior art keywords
- boulders
- tank
- occupied
- blast furnace
- mouth
- 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 - Lifetime
Links
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
Horno alto continuo. A partir de una cuba (1) similar a la de cualquier horno alto convencional, de paredes termoaisladas, con una boca de carga superior (4) y una piquera inferior (5) para salida del arrabio, el horno de la invención incorpora un amplio y mayoritario sector intermedio de su cuba (1) ocupado por una masa de cantos rodados (6) de granito volcánico, a la vez que en su pared, concretamente en este sector ocupado por los cantos rodados (6), se establecen una pluralidad de mecheros (11), preferentemente de fuel-oil, que calientan dichos cantos rodados hasta la temperatura de fusión del mineral de hierro (9), el cual se deposita sobre los cantos rodados con la colaboración de una campana de carga (10) acoplada a la embocadura (4) de la cuba, consiguiéndose de esta manera un proceso continuo de fusión, en ausencia del clásico carbón de coque, que tan solo produce escasos sedimentos en la cámara inferior (7) de la cuba, que pueden ser extraídos sin interrupción del proceso a travésde una abertura o salida lateral (12).Continuous blast furnace. Starting with a tub (1) similar to that of any conventional blast furnace, with thermally insulated walls, with an upper loading mouth (4) and a lower spout (5) for the output of pig iron, the furnace of the invention incorporates a wide and the majority of the intermediate sector of its tank (1) occupied by a mass of boulders (6) of volcanic granite, while on its wall, specifically in this sector occupied by boulders (6), a plurality of burners (11), preferably fuel oil, that heat said boulders to the melting temperature of iron ore (9), which is deposited on the boulders with the collaboration of a loading hood (10) coupled to the mouth (4) of the tank, thus achieving a continuous melting process, in the absence of the classic coking coal, which only produces little sediment in the lower chamber (7) of the tank, which can be extracted without interruption of the process through u na lateral opening or exit (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9500478A ES2121652B1 (en) | 1995-03-10 | 1995-03-10 | CONTINUOUS HIGH OVEN. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9500478A ES2121652B1 (en) | 1995-03-10 | 1995-03-10 | CONTINUOUS HIGH OVEN. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2121652A1 ES2121652A1 (en) | 1998-12-01 |
| ES2121652B1 true ES2121652B1 (en) | 2000-01-16 |
Family
ID=8289732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES9500478A Expired - Lifetime ES2121652B1 (en) | 1995-03-10 | 1995-03-10 | CONTINUOUS HIGH OVEN. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2121652B1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1101199A (en) * | 1966-11-01 | 1968-01-31 | Texaco Development Corp | Ore reduction |
| US4132546A (en) * | 1977-11-30 | 1979-01-02 | Roberts Edward S | Smelting of iron ore with partially dried lignite |
| SE457265B (en) * | 1981-06-10 | 1988-12-12 | Sumitomo Metal Ind | PROCEDURE AND ESTABLISHMENT FOR PREPARATION OF THANKS |
| DE4108283A1 (en) * | 1991-03-14 | 1992-09-17 | Kortec Ag | METHOD FOR PRODUCING LIQUID METAL FROM FINE-GRAIN METAL OXIDE PARTICLES, AND REDUCTION AND MELTING STOVES FOR CARRYING OUT THE METHOD |
| DE4216891A1 (en) * | 1992-05-21 | 1993-11-25 | Kortec Ag Zug | Method and device for heating and melting lumpy iron sponges |
-
1995
- 1995-03-10 ES ES9500478A patent/ES2121652B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES2121652A1 (en) | 1998-12-01 |
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