BE570075A - - Google Patents
Info
- Publication number
- BE570075A BE570075A BE570075DA BE570075A BE 570075 A BE570075 A BE 570075A BE 570075D A BE570075D A BE 570075DA BE 570075 A BE570075 A BE 570075A
- Authority
- BE
- Belgium
- Prior art keywords
- bath
- oxygen
- refining
- solid
- impact
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 7
- 229910052760 oxygen Inorganic materials 0.000 claims 7
- 239000001301 oxygen Substances 0.000 claims 7
- 238000007670 refining Methods 0.000 claims 5
- 238000001816 cooling Methods 0.000 claims 4
- 239000007787 solid Substances 0.000 claims 4
- 229910000831 Steel Inorganic materials 0.000 claims 3
- 238000000354 decomposition reaction Methods 0.000 claims 3
- 239000000843 powder Substances 0.000 claims 3
- 239000010959 steel Substances 0.000 claims 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 2
- 229910001018 Cast iron Inorganic materials 0.000 claims 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 235000019738 Limestone Nutrition 0.000 claims 2
- 235000011941 Tilia x europaea Nutrition 0.000 claims 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims 2
- 239000000920 calcium hydroxide Substances 0.000 claims 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims 2
- 235000011116 calcium hydroxide Nutrition 0.000 claims 2
- 239000008187 granular material Substances 0.000 claims 2
- 239000004571 lime Substances 0.000 claims 2
- 239000006028 limestone Substances 0.000 claims 2
- 239000000047 product Substances 0.000 claims 2
- 239000000725 suspension Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 229910000805 Pig iron Inorganic materials 0.000 claims 1
- 230000002238 attenuated effect Effects 0.000 claims 1
- 239000001569 carbon dioxide Substances 0.000 claims 1
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 239000012265 solid product Substances 0.000 claims 1
- 150000008064 anhydrides Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/32—Blowing from above
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE570075A true BE570075A (enrdf_load_html_response) |
Family
ID=188782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE570075D BE570075A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE570075A (enrdf_load_html_response) |
-
0
- BE BE570075D patent/BE570075A/fr unknown