BE421073A - - Google Patents

Info

Publication number

BE421073A

BE421073A BE421073DA BE421073A BE 421073 A BE421073 A BE 421073A BE 421073D A BE421073D A BE 421073DA BE 421073 A BE421073 A BE 421073A

Authority

BE

Belgium

Prior art keywords

emi

slag

blast furnace

pig iron

iron

Prior art date

Links

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• 239000002893 slag Substances 0.000 claims description 16
• 229910000805 Pig iron Inorganic materials 0.000 claims description 10
• 239000003795 chemical substances by application Substances 0.000 claims description 5
• 238000000034 method Methods 0.000 claims description 5
• 238000006477 desulfuration reaction Methods 0.000 claims description 3
• 230000023556 desulfurization Effects 0.000 claims description 3
• 239000012530 fluid Substances 0.000 claims description 2
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
• 229910052717 sulfur Inorganic materials 0.000 description 5
• 239000011593 sulfur Substances 0.000 description 5
• 239000002253 acid Substances 0.000 description 3
• 230000008901 benefit Effects 0.000 description 3
• 230000004927 fusion Effects 0.000 description 3
• 229910052742 iron Inorganic materials 0.000 description 3
• 238000004519 manufacturing process Methods 0.000 description 3
• 239000000155 melt Substances 0.000 description 3
• RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 3
• 235000012239 silicon dioxide Nutrition 0.000 description 3
• 235000019738 Limestone Nutrition 0.000 description 2
• 239000000571 coke Substances 0.000 description 2
• 239000006028 limestone Substances 0.000 description 2
• 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 2
• 238000002844 melting Methods 0.000 description 2
• 230000008018 melting Effects 0.000 description 2
• 229910000616 Ferromanganese Inorganic materials 0.000 description 1
• PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
• 238000003723 Smelting Methods 0.000 description 1
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
• 210000001015 abdomen Anatomy 0.000 description 1
• 230000002378 acidificating effect Effects 0.000 description 1
• 208000027697 autoimmune lymphoproliferative syndrome due to CTLA4 haploinsuffiency Diseases 0.000 description 1
• 238000007664 blowing Methods 0.000 description 1
• 238000005266 casting Methods 0.000 description 1
• 239000003610 charcoal Substances 0.000 description 1
• 239000011737 fluorine Substances 0.000 description 1
• 229910052731 fluorine Inorganic materials 0.000 description 1
• DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
• 229910052748 manganese Inorganic materials 0.000 description 1
• 239000011572 manganese Substances 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 239000002689 soil Substances 0.000 description 1