BE469984A - - Google Patents

Info

Publication number

BE469984A

BE469984A BE469984DA BE469984A BE 469984 A BE469984 A BE 469984A BE 469984D A BE469984D A BE 469984DA BE 469984 A BE469984 A BE 469984A

Authority

BE

Belgium

Prior art keywords

electrolyte

ore

electrolysis

heat

iron

Prior art date

Links

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• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
• 238000005868 electrolysis reaction Methods 0.000 claims description 11
• 229910052742 iron Inorganic materials 0.000 claims description 9
• UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 9
• 239000003792 electrolyte Substances 0.000 claims description 8
• 238000004519 manufacturing process Methods 0.000 claims description 8
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 7
• 239000011572 manganese Substances 0.000 claims description 7
• 229910052751 metal Inorganic materials 0.000 claims description 7
• 239000002184 metal Substances 0.000 claims description 7
• 229910052748 manganese Inorganic materials 0.000 claims description 6
• NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims description 6
• 239000002253 acid Substances 0.000 claims description 5
• 239000004571 lime Substances 0.000 claims description 4
• 230000001590 oxidative effect Effects 0.000 claims description 4
• 230000000694 effects Effects 0.000 claims description 2
• 230000009466 transformation Effects 0.000 claims description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
• 230000008030 elimination Effects 0.000 claims 1
• 238000003379 elimination reaction Methods 0.000 claims 1
• 238000009434 installation Methods 0.000 claims 1
• 238000012423 maintenance Methods 0.000 claims 1
• NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Inorganic materials O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 12
• 238000000034 method Methods 0.000 description 10
• 238000004090 dissolution Methods 0.000 description 5
• 239000007788 liquid Substances 0.000 description 3
• CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
• QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
• 230000001464 adherent effect Effects 0.000 description 2
• 239000012535 impurity Substances 0.000 description 2
• 239000011656 manganese carbonate Substances 0.000 description 2
• 235000006748 manganese carbonate Nutrition 0.000 description 2
• 239000011702 manganese sulphate Substances 0.000 description 2
• 235000007079 manganese sulphate Nutrition 0.000 description 2
• 229910000016 manganese(II) carbonate Inorganic materials 0.000 description 2
• SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical class [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 2
• 229910021653 sulphate ion Inorganic materials 0.000 description 2
• 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
• 235000011941 Tilia x europaea Nutrition 0.000 description 1
• 230000002159 abnormal effect Effects 0.000 description 1
• 238000005273 aeration Methods 0.000 description 1
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
• 238000001354 calcination Methods 0.000 description 1
• 238000009833 condensation Methods 0.000 description 1
• 230000005494 condensation Effects 0.000 description 1
• 230000006866 deterioration Effects 0.000 description 1
• 238000001704 evaporation Methods 0.000 description 1
• 230000008020 evaporation Effects 0.000 description 1
• 230000002349 favourable effect Effects 0.000 description 1
• XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
• 238000009776 industrial production Methods 0.000 description 1
• 238000009413 insulation Methods 0.000 description 1
• 239000000395 magnesium oxide Substances 0.000 description 1
• AMWRITDGCCNYAT-UHFFFAOYSA-L manganese oxide Inorganic materials [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 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
• 230000007935 neutral effect Effects 0.000 description 1
• 238000006386 neutralization reaction Methods 0.000 description 1
• 230000003647 oxidation Effects 0.000 description 1
• 238000007254 oxidation reaction Methods 0.000 description 1
• 229910052760 oxygen Inorganic materials 0.000 description 1
• 239000001301 oxygen Substances 0.000 description 1
• 230000000803 paradoxical effect Effects 0.000 description 1
• 230000001376 precipitating effect Effects 0.000 description 1
• 238000001556 precipitation Methods 0.000 description 1
• 230000002035 prolonged effect Effects 0.000 description 1
• 230000002829 reductive effect Effects 0.000 description 1
• 238000010405 reoxidation reaction Methods 0.000 description 1
• 239000010802 sludge Substances 0.000 description 1
• 238000005063 solubilization Methods 0.000 description 1
• 230000007928 solubilization Effects 0.000 description 1
• 238000011282 treatment Methods 0.000 description 1