BE439095A - - Google Patents

Info

Publication number

BE439095A

BE439095A BE439095DA BE439095A BE 439095 A BE439095 A BE 439095A BE 439095D A BE439095D A BE 439095DA BE 439095 A BE439095 A BE 439095A

Authority

BE

Belgium

Prior art keywords

sep

iron

chromium

bath

manganese

Prior art date

Links

• Espacenet
• Global Dossier
• Discuss

• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 34
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 27
• 229910052804 chromium Inorganic materials 0.000 claims description 27
• 239000011651 chromium Substances 0.000 claims description 27
• 229910052742 iron Inorganic materials 0.000 claims description 17
• 229910000831 Steel Inorganic materials 0.000 claims description 13
• 239000010959 steel Substances 0.000 claims description 13
• UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 12
• 229910001018 Cast iron Inorganic materials 0.000 claims description 9
• 235000013980 iron oxide Nutrition 0.000 claims description 9
• 239000011572 manganese Substances 0.000 claims description 9
• 238000000034 method Methods 0.000 claims description 9
• 239000002893 slag Substances 0.000 claims description 9
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 8
• 238000005261 decarburization Methods 0.000 claims description 8
• 229910052748 manganese Inorganic materials 0.000 claims description 7
• VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 claims description 6
• 238000005096 rolling process Methods 0.000 claims description 6
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
• 229910052760 oxygen Inorganic materials 0.000 claims description 3
• 239000001301 oxygen Substances 0.000 claims description 3
• 230000009466 transformation Effects 0.000 claims description 3
• AMWRITDGCCNYAT-UHFFFAOYSA-L manganese oxide Inorganic materials [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 2
• 238000004519 manufacturing process Methods 0.000 claims description 2
• 229910044991 metal oxide Inorganic materials 0.000 claims 1
• 150000004706 metal oxides Chemical class 0.000 claims 1
• 238000000605 extraction Methods 0.000 description 3
• 238000003723 Smelting Methods 0.000 description 2
• 230000000694 effects Effects 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
• OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
• 229910000805 Pig iron Inorganic materials 0.000 description 1
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
• 229910052799 carbon Inorganic materials 0.000 description 1
• 238000010622 cold drawing Methods 0.000 description 1
• 238000005262 decarbonization Methods 0.000 description 1
• 230000007423 decrease Effects 0.000 description 1
• 239000000428 dust Substances 0.000 description 1
• DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
• 238000003754 machining Methods 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
• PPNAOCWZXJOHFK-UHFFFAOYSA-N manganese(2+);oxygen(2-) Chemical class [O-2].[Mn+2] PPNAOCWZXJOHFK-UHFFFAOYSA-N 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 230000003647 oxidation Effects 0.000 description 1
• 238000007254 oxidation reaction Methods 0.000 description 1
• 229910052698 phosphorus Inorganic materials 0.000 description 1
• 239000011574 phosphorus Substances 0.000 description 1
• 229910052717 sulfur Inorganic materials 0.000 description 1
• 239000011593 sulfur Substances 0.000 description 1