BE503730A - - Google Patents

Info

Publication number

BE503730A

BE503730A BE503730DA BE503730A BE 503730 A BE503730 A BE 503730A BE 503730D A BE503730D A BE 503730DA BE 503730 A BE503730 A BE 503730A

Authority

BE

Belgium

Prior art keywords

sep

steel

refining

strengths

retort

Prior art date

Links

• Espacenet
• Global Dossier
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• 229910000831 Steel Inorganic materials 0.000 claims description 27
• 239000010959 steel Substances 0.000 claims description 27
• 238000007670 refining Methods 0.000 claims description 15
• 238000000034 method Methods 0.000 claims description 14
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
• 239000000203 mixture Substances 0.000 claims description 4
• 229910052782 aluminium Inorganic materials 0.000 claims description 3
• 230000003647 oxidation Effects 0.000 claims description 3
• 238000007254 oxidation reaction Methods 0.000 claims description 3
• 238000003756 stirring Methods 0.000 claims description 3
• 230000032683 aging Effects 0.000 claims 1
• 238000005482 strain hardening Methods 0.000 claims 1
• 239000000126 substance Substances 0.000 claims 1
• 230000001131 transforming effect Effects 0.000 claims 1
• 239000002893 slag Substances 0.000 description 10
• 239000011572 manganese Substances 0.000 description 8
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 7
• 229910052717 sulfur Inorganic materials 0.000 description 7
• 239000011593 sulfur Substances 0.000 description 7
• OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
• 229910052698 phosphorus Inorganic materials 0.000 description 5
• 239000011574 phosphorus Substances 0.000 description 5
• 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
• 235000011941 Tilia x europaea Nutrition 0.000 description 3
• 239000004571 lime Substances 0.000 description 3
• 229910052748 manganese Inorganic materials 0.000 description 3
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
• NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
• 238000005266 casting Methods 0.000 description 2
• 229910052681 coesite Inorganic materials 0.000 description 2
• 229910052906 cristobalite Inorganic materials 0.000 description 2
• 238000009434 installation Methods 0.000 description 2
• 239000007788 liquid Substances 0.000 description 2
• 229910052751 metal Inorganic materials 0.000 description 2
• 239000002184 metal Substances 0.000 description 2
• 229910052682 stishovite Inorganic materials 0.000 description 2
• 229910052905 tridymite Inorganic materials 0.000 description 2
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
• 229910000616 Ferromanganese Inorganic materials 0.000 description 1
• 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
• 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
• 238000007792 addition Methods 0.000 description 1
• 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
• 239000011575 calcium Substances 0.000 description 1
• WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
• 229910001634 calcium fluoride Inorganic materials 0.000 description 1
• 229910052799 carbon Inorganic materials 0.000 description 1
• 238000004140 cleaning Methods 0.000 description 1
• 239000011248 coating agent Substances 0.000 description 1
• 238000000576 coating method Methods 0.000 description 1
• 239000000571 coke Substances 0.000 description 1
• 238000006477 desulfuration reaction Methods 0.000 description 1
• 230000023556 desulfurization Effects 0.000 description 1
• 230000009931 harmful effect Effects 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
• 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 1
• 239000000463 material Substances 0.000 description 1
• 238000002844 melting Methods 0.000 description 1
• 230000008018 melting Effects 0.000 description 1
• 238000005272 metallurgy Methods 0.000 description 1
• 229910052760 oxygen Inorganic materials 0.000 description 1
• 239000001301 oxygen Substances 0.000 description 1
• 238000000746 purification Methods 0.000 description 1
• 238000009991 scouring Methods 0.000 description 1
• 238000005204 segregation Methods 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
• 235000012239 silicon dioxide Nutrition 0.000 description 1
• 230000009466 transformation Effects 0.000 description 1