BE436886A - - Google Patents
Info
- Publication number
- BE436886A BE436886A BE436886DA BE436886A BE 436886 A BE436886 A BE 436886A BE 436886D A BE436886D A BE 436886DA BE 436886 A BE436886 A BE 436886A
- Authority
- BE
- Belgium
- Prior art keywords
- steel
- stage
- blowing
- thomas
- basic
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 239000002893 slag Substances 0.000 claims description 21
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 17
- 235000015450 Tilia cordata Nutrition 0.000 claims description 17
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 17
- 239000004571 lime Substances 0.000 claims description 17
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 16
- 238000007664 blowing Methods 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims description 8
- 239000011574 phosphorus Substances 0.000 claims description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 235000019753 Finisher Diet Nutrition 0.000 claims 1
- 229910001092 metal group alloy Inorganic materials 0.000 claims 1
- 230000001590 oxidative Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 description 4
- ABLZXFCXXLZCGV-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 4
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910000676 Si alloy Inorganic materials 0.000 description 2
- 150000004645 aluminates Chemical class 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000010436 fluorite Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000616 Ferromanganese Inorganic materials 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000001747 exhibiting Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000717 retained Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000003923 scrap metal Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000006228 supernatant Substances 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
- C21C5/34—Blowing through the bath
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)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE436886A true BE436886A (xx) |
Family
ID=95451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE436886D BE436886A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE436886A (xx) |
-
0
- BE BE436886D patent/BE436886A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH624148A5 (xx) | ||
| US4363657A (en) | Process for obtaining manganese- and silicon-based alloys by silico-thermal means in a ladle | |
| BE436886A (xx) | ||
| RU2148088C1 (ru) | Способ передела ванадиевого чугуна ником-процессом | |
| KR102514093B1 (ko) | 알루미늄 비열처리 합금 제조방법 | |
| EP0153260B1 (fr) | Procédé de production de ferro-manganèse affiné par réactions metallo-thermiques en poche | |
| SU1735381A1 (ru) | Способ получени чугуна дл тонкостенных отливок | |
| BE472851A (xx) | ||
| SU1749245A1 (ru) | Способ выплавки никельхромовых сплавов | |
| BE1003182A4 (fr) | Procede de fabrication de l'acier d'usage courant. | |
| CH105039A (fr) | Procédé pour la fabrication d'alliages de fer et de chrome. | |
| BE534146A (xx) | ||
| BE656768A (xx) | ||
| BE425319A (xx) | ||
| BE504493A (xx) | ||
| BE525616A (xx) | ||
| BE466224A (xx) | ||
| BE496386A (xx) | ||
| BE443730A (xx) | ||
| BE503748A (xx) | ||
| BE486191A (xx) | ||
| BE537516A (xx) | ||
| BE393868A (xx) | ||
| BE483792A (xx) | ||
| CH296402A (fr) | Procédé de désulfuration rapide de l'acier. |