BE511273A - - Google Patents

Info

Publication number

BE511273A

BE511273A BE511273DA BE511273A BE 511273 A BE511273 A BE 511273A BE 511273D A BE511273D A BE 511273DA BE 511273 A BE511273 A BE 511273A

Authority

BE

Belgium

Prior art keywords

slag

vanadium

refining

thomas

manganese

Prior art date

Links

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• 229910052720 vanadium Inorganic materials 0.000 claims description 37
• LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 32
• 238000000034 method Methods 0.000 claims description 25
• 238000007670 refining Methods 0.000 claims description 24
• 229910052710 silicon Inorganic materials 0.000 claims description 11
• 238000011084 recovery Methods 0.000 claims description 7
• 239000010703 silicon Substances 0.000 claims description 6
• FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
• 229910052749 magnesium Inorganic materials 0.000 claims 1
• 239000011777 magnesium Substances 0.000 claims 1
• 239000002893 slag Substances 0.000 description 55
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 19
• 238000007664 blowing Methods 0.000 description 15
• 229910052742 iron Inorganic materials 0.000 description 11
• 229910052748 manganese Inorganic materials 0.000 description 11
• 239000011572 manganese Substances 0.000 description 11
• ASTZLJPZXLHCSM-UHFFFAOYSA-N dioxido(oxo)silane;manganese(2+) Chemical compound [Mn+2].[O-][Si]([O-])=O ASTZLJPZXLHCSM-UHFFFAOYSA-N 0.000 description 9
• 238000007792 addition Methods 0.000 description 8
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 7
• WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 7
• 235000008733 Citrus aurantifolia Nutrition 0.000 description 6
• 235000011941 Tilia x europaea Nutrition 0.000 description 6
• 239000004571 lime Substances 0.000 description 6
• 229910001018 Cast iron Inorganic materials 0.000 description 4
• 150000001860 citric acid derivatives Chemical class 0.000 description 4
• 229910052698 phosphorus Inorganic materials 0.000 description 4
• 230000002829 reductive effect Effects 0.000 description 4
• 239000003507 refrigerant Substances 0.000 description 4
• 229910000805 Pig iron Inorganic materials 0.000 description 3
• 229910000831 Steel Inorganic materials 0.000 description 3
• 229910052799 carbon Inorganic materials 0.000 description 3
• 239000000945 filler Substances 0.000 description 3
• 239000010959 steel Substances 0.000 description 3
• CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
• 239000002671 adjuvant Substances 0.000 description 2
• 238000006243 chemical reaction Methods 0.000 description 2
• 238000002485 combustion reaction Methods 0.000 description 2
• 230000003647 oxidation Effects 0.000 description 2
• 238000007254 oxidation reaction Methods 0.000 description 2
• 238000000926 separation method Methods 0.000 description 2
• 235000012239 silicon dioxide Nutrition 0.000 description 2
• KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
• 229910000616 Ferromanganese Inorganic materials 0.000 description 1
• 229910000628 Ferrovanadium Inorganic materials 0.000 description 1
• BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
• OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
• 241000876852 Scorias Species 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 230000002411 adverse Effects 0.000 description 1
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
• 239000006227 byproduct Substances 0.000 description 1
• 239000011248 coating agent Substances 0.000 description 1
• 238000000576 coating method Methods 0.000 description 1
• 229910052681 coesite Inorganic materials 0.000 description 1
• 229910052906 cristobalite Inorganic materials 0.000 description 1
• 238000005261 decarburization Methods 0.000 description 1
• 230000007547 defect Effects 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 238000004090 dissolution Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000003993 interaction Effects 0.000 description 1
• DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
• PNXOJQQRXBVKEX-UHFFFAOYSA-N iron vanadium Chemical compound [V].[Fe] PNXOJQQRXBVKEX-UHFFFAOYSA-N 0.000 description 1
• HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
• 239000000395 magnesium oxide Substances 0.000 description 1
• 239000000391 magnesium silicate Substances 0.000 description 1
• 229910052919 magnesium silicate Inorganic materials 0.000 description 1
• 235000019792 magnesium silicate Nutrition 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000000155 melt Substances 0.000 description 1
• 229910052760 oxygen Inorganic materials 0.000 description 1
• 239000001301 oxygen Substances 0.000 description 1
• 239000011574 phosphorus Substances 0.000 description 1
• 238000005096 rolling process Methods 0.000 description 1
• RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
• 239000000377 silicon dioxide Substances 0.000 description 1
• 229910052682 stishovite Inorganic materials 0.000 description 1
• 229910052717 sulfur Inorganic materials 0.000 description 1
• 230000008685 targeting Effects 0.000 description 1
• 229910052905 tridymite Inorganic materials 0.000 description 1