BE521481A - - Google Patents

Info

Publication number

BE521481A

BE521481A BE521481DA BE521481A BE 521481 A BE521481 A BE 521481A BE 521481D A BE521481D A BE 521481DA BE 521481 A BE521481 A BE 521481A

Authority

BE

Belgium

Prior art keywords

slag

alumina

manganese

manganese oxide

vehicle

Prior art date

Links

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• 239000002893 slag Substances 0.000 claims description 26
• AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 22
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 14
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 13
• 229910052748 manganese Inorganic materials 0.000 claims description 13
• 239000011572 manganese Substances 0.000 claims description 13
• 238000000034 method Methods 0.000 claims description 12
• 239000000203 mixture Substances 0.000 claims description 7
• 238000004519 manufacturing process Methods 0.000 claims description 5
• 239000010459 dolomite Substances 0.000 claims description 3
• 229910000514 dolomite Inorganic materials 0.000 claims description 3
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
• 229910000616 Ferromanganese Inorganic materials 0.000 claims description 2
• 229910052681 coesite Inorganic materials 0.000 claims description 2
• 229910052906 cristobalite Inorganic materials 0.000 claims description 2
• 238000000605 extraction Methods 0.000 claims description 2
• 239000010436 fluorite Substances 0.000 claims description 2
• DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 claims description 2
• 238000002844 melting Methods 0.000 claims description 2
• 230000008018 melting Effects 0.000 claims description 2
• 229910052682 stishovite Inorganic materials 0.000 claims description 2
• 229910052905 tridymite Inorganic materials 0.000 claims description 2
• 239000002253 acid Substances 0.000 description 7
• 229910052717 sulfur Inorganic materials 0.000 description 6
• 239000011593 sulfur Substances 0.000 description 6
• NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
• 238000000576 coating method Methods 0.000 description 5
• 238000007792 addition Methods 0.000 description 4
• 229910001018 Cast iron Inorganic materials 0.000 description 3
• 238000002360 preparation method Methods 0.000 description 3
• 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
• MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 2
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 229910000805 Pig iron Inorganic materials 0.000 description 2
• 235000011941 Tilia x europaea Nutrition 0.000 description 2
• 239000011248 coating agent Substances 0.000 description 2
• 239000004571 lime Substances 0.000 description 2
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
• 229910001570 bauxite Inorganic materials 0.000 description 1
• 239000000969 carrier Substances 0.000 description 1
• 239000004927 clay Substances 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
• 239000010439 graphite Substances 0.000 description 1
• 229910002804 graphite Inorganic materials 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 150000002697 manganese compounds Chemical class 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
• 230000003647 oxidation Effects 0.000 description 1
• 238000007254 oxidation reaction Methods 0.000 description 1
• 239000002994 raw material Substances 0.000 description 1
• 239000000377 silicon dioxide Substances 0.000 description 1
• 235000012239 silicon dioxide Nutrition 0.000 description 1