NO751654L - - Google Patents
Info
- Publication number
- NO751654L NO751654L NO751654A NO751654A NO751654L NO 751654 L NO751654 L NO 751654L NO 751654 A NO751654 A NO 751654A NO 751654 A NO751654 A NO 751654A NO 751654 L NO751654 L NO 751654L
- Authority
- NO
- Norway
- Prior art keywords
- layer
- molten
- furnace
- raw material
- slag
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 56
- 230000001603 reducing effect Effects 0.000 claims description 41
- 239000002994 raw material Substances 0.000 claims description 36
- 239000002893 slag Substances 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 12
- 238000010079 rubber tapping Methods 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 12
- 239000002131 composite material Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 239000000571 coke Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 4
- 229910052799 carbon Inorganic materials 0.000 claims 4
- 239000002245 particle Substances 0.000 claims 4
- 239000003575 carbonaceous material Substances 0.000 claims 3
- 229910000640 Fe alloy Inorganic materials 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- -1 ore Substances 0.000 claims 1
- 239000011819 refractory material Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 239000012768 molten material Substances 0.000 description 41
- 230000005484 gravity Effects 0.000 description 17
- 239000000203 mixture Substances 0.000 description 17
- 238000006722 reduction reaction Methods 0.000 description 17
- 230000007423 decrease Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO751654A NO751654L (xx) | 1968-02-03 | 1975-05-07 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP656468A JPS547723B1 (xx) | 1968-02-03 | 1968-02-03 | |
| NO0384/69A NO125494B (xx) | 1968-02-03 | 1969-01-31 | |
| NO751654A NO751654L (xx) | 1968-02-03 | 1975-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO751654L true NO751654L (xx) | 1969-08-03 |
Family
ID=27277221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO751654A NO751654L (xx) | 1968-02-03 | 1975-05-07 |
Country Status (1)
| Country | Link |
|---|---|
| NO (1) | NO751654L (xx) |
-
1975
- 1975-05-07 NO NO751654A patent/NO751654L/no unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2122469A (en) | Apparatus for making glass | |
| US4809294A (en) | Electrical melting technique for glass | |
| US3583861A (en) | Method and apparatus for refining fusible material | |
| NO751654L (xx) | ||
| US3843352A (en) | Method for melting sponge metal using gas plasma in a cooled metal crucible | |
| NO123761B (xx) | ||
| NO853650L (no) | Elektrosmelteovn for fremstilling av en mineralsmelte for fremstilling av ull. | |
| US2254809A (en) | Metal melting furnace | |
| Sohn | Principles of copper production | |
| CA1105972A (en) | Electric arc furnace operation | |
| US2300355A (en) | Process for the production of carbides and ferro-alloys | |
| NO152138B (no) | Fremgangsmaate ved fremstilling av silisium og ferrosilisium | |
| US2558744A (en) | Production of liquid magnesium | |
| US1070568A (en) | Method of melting metals and alloys. | |
| US2214611A (en) | Apparatus for treating metals | |
| US3230072A (en) | Production of aluminum by electro-thermal reduction | |
| NO125494B (xx) | ||
| US3116997A (en) | Process for making aluminumsilicon alloys | |
| US2761672A (en) | Furnaces for generating zinc vapors | |
| US3117175A (en) | Apparatus for making aluminum silicon alloys | |
| NO142828B (no) | Elektrisk motstandsovn. | |
| US2355515A (en) | Method of smelting tin-containing materials | |
| US980763A (en) | Electric furnace for the continuous extraction of zinc from its ores. | |
| US3346368A (en) | Heating metallic material for subhalide refining | |
| US2857263A (en) | Method for reducing metal losses in reverberatory furnace slag |