ES2121652A1 - Horno alto continuo. - Google Patents
Horno alto continuo.Info
- Publication number
- ES2121652A1 ES2121652A1 ES09500478A ES9500478A ES2121652A1 ES 2121652 A1 ES2121652 A1 ES 2121652A1 ES 09500478 A ES09500478 A ES 09500478A ES 9500478 A ES9500478 A ES 9500478A ES 2121652 A1 ES2121652 A1 ES 2121652A1
- Authority
- ES
- Spain
- Prior art keywords
- vessel
- rounded edges
- sediment
- blast furnace
- occupied
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000013049 sediment Substances 0.000 abstract 2
- 229910000805 Pig iron Inorganic materials 0.000 abstract 1
- 238000003723 Smelting Methods 0.000 abstract 1
- 239000003245 coal Substances 0.000 abstract 1
- 238000004939 coking Methods 0.000 abstract 1
- 239000000295 fuel oil Substances 0.000 abstract 1
- 239000010438 granite Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9500478A ES2121652B1 (es) | 1995-03-10 | 1995-03-10 | Horno alto continuo. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9500478A ES2121652B1 (es) | 1995-03-10 | 1995-03-10 | Horno alto continuo. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2121652A1 true ES2121652A1 (es) | 1998-12-01 |
| ES2121652B1 ES2121652B1 (es) | 2000-01-16 |
Family
ID=8289732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES9500478A Expired - Lifetime ES2121652B1 (es) | 1995-03-10 | 1995-03-10 | Horno alto continuo. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2121652B1 (es) |
Citations (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 |
| US4504043A (en) * | 1981-06-10 | 1985-03-12 | Sumitomo Metal Industries, Ltd. | Apparatus for coal-gasification and making pig iron |
| WO1992016663A1 (de) * | 1991-03-14 | 1992-10-01 | Kortec Ag | Verfahren zum herstellen von flüssigem metall aus feinkörnigen metalloxidpartikeln und reduktions- und schmelzofen zur durchführung des verfahrens |
| WO1993023575A1 (de) * | 1992-05-21 | 1993-11-25 | Kortec Ag | Verfahren und einrichtung zum erhitzen und schmelzen von stückigem eisenschwamm |
-
1995
- 1995-03-10 ES ES9500478A patent/ES2121652B1/es not_active Expired - Lifetime
Patent Citations (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 |
| US4504043A (en) * | 1981-06-10 | 1985-03-12 | Sumitomo Metal Industries, Ltd. | Apparatus for coal-gasification and making pig iron |
| WO1992016663A1 (de) * | 1991-03-14 | 1992-10-01 | Kortec Ag | Verfahren zum herstellen von flüssigem metall aus feinkörnigen metalloxidpartikeln und reduktions- und schmelzofen zur durchführung des verfahrens |
| WO1993023575A1 (de) * | 1992-05-21 | 1993-11-25 | Kortec Ag | Verfahren und einrichtung zum erhitzen und schmelzen von stückigem eisenschwamm |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2121652B1 (es) | 2000-01-16 |
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