IT1143449B - Procedimento per la desolforazione di masse fuse di ferro - Google Patents
Procedimento per la desolforazione di masse fuse di ferroInfo
- Publication number
- IT1143449B IT1143449B IT49789/81A IT4978981A IT1143449B IT 1143449 B IT1143449 B IT 1143449B IT 49789/81 A IT49789/81 A IT 49789/81A IT 4978981 A IT4978981 A IT 4978981A IT 1143449 B IT1143449 B IT 1143449B
- Authority
- IT
- Italy
- Prior art keywords
- reduced
- lance
- depth
- lime
- iron
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 8
- 229910052742 iron Inorganic materials 0.000 title abstract 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 3
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 3
- 239000004571 lime Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 238000007654 immersion Methods 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000002893 slag Substances 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000012159 carrier gas Substances 0.000 abstract 1
- 239000010419 fine particle Substances 0.000 abstract 1
- 239000010436 fluorite Substances 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B3/02—Rolling special iron alloys, e.g. stainless steel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Steel (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU82987A LU82987A1 (fr) | 1980-12-08 | 1980-12-08 | Procede de fabrication de lamines en acier presentant une bonne soudabilite une haute limite d'elasticite et une resilience a tres basses temperatures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8149789A0 IT8149789A0 (it) | 1981-11-27 |
| IT1143449B true IT1143449B (it) | 1986-10-22 |
Family
ID=19729541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT49789/81A IT1143449B (it) | 1980-12-08 | 1981-11-27 | Procedimento per la desolforazione di masse fuse di ferro |
Country Status (2)
| Country | Link |
|---|---|
| IT (1) | IT1143449B (it) |
| LU (1) | LU82987A1 (it) |
-
1980
- 1980-12-08 LU LU82987A patent/LU82987A1/fr unknown
-
1981
- 1981-11-27 IT IT49789/81A patent/IT1143449B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT8149789A0 (it) | 1981-11-27 |
| LU82987A1 (fr) | 1982-07-07 |
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