BE442892A - - Google Patents

Info

Publication number

BE442892A

BE442892A BE442892DA BE442892A BE 442892 A BE442892 A BE 442892A BE 442892D A BE442892D A BE 442892DA BE 442892 A BE442892 A BE 442892A

Authority

BE

Belgium

Prior art keywords

manganese

solution

iron

electrolysis

attack

Prior art date

Links

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• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 33
• 239000011572 manganese Substances 0.000 claims description 19
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 16
• 229910052742 iron Inorganic materials 0.000 claims description 16
• 229910052748 manganese Inorganic materials 0.000 claims description 16
• NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 14
• 238000000034 method Methods 0.000 claims description 10
• 238000005868 electrolysis reaction Methods 0.000 claims description 9
• 239000012535 impurity Substances 0.000 claims description 8
• 229910052751 metal Inorganic materials 0.000 claims description 7
• 239000002184 metal Substances 0.000 claims description 7
• 238000006386 neutralization reaction Methods 0.000 claims description 7
• 239000002253 acid Substances 0.000 claims description 4
• 239000007800 oxidant agent Substances 0.000 claims description 4
• 230000003647 oxidation Effects 0.000 claims description 4
• 238000007254 oxidation reaction Methods 0.000 claims description 4
• 230000001590 oxidative effect Effects 0.000 claims description 4
• 238000001556 precipitation Methods 0.000 claims description 3
• 238000005192 partition Methods 0.000 claims description 2
• 239000006227 byproduct Substances 0.000 claims 1
• QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
• 239000002244 precipitate Substances 0.000 description 4
• 150000003839 salts Chemical class 0.000 description 3
• 229910052710 silicon Inorganic materials 0.000 description 3
• 239000010703 silicon Substances 0.000 description 3
• VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
• 229910021529 ammonia Inorganic materials 0.000 description 2
• 150000003863 ammonium salts Chemical class 0.000 description 2
• 239000011702 manganese sulphate Substances 0.000 description 2
• 235000007079 manganese sulphate Nutrition 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
• SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 2
• 230000003472 neutralizing effect Effects 0.000 description 2
• 238000000926 separation method Methods 0.000 description 2
• -1 silicon anhydride Chemical class 0.000 description 2
• 239000000126 substance Substances 0.000 description 2
• 230000002378 acidificating effect Effects 0.000 description 1
• 150000007513 acids Chemical class 0.000 description 1
• 229910052782 aluminium Inorganic materials 0.000 description 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
• BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
• 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
• 235000011130 ammonium sulphate Nutrition 0.000 description 1
• 239000010425 asbestos Substances 0.000 description 1
• 229910000019 calcium carbonate Inorganic materials 0.000 description 1
• 239000003795 chemical substances by application Substances 0.000 description 1
• 239000004744 fabric Substances 0.000 description 1
• 239000011790 ferrous sulphate Substances 0.000 description 1
• 235000003891 ferrous sulphate Nutrition 0.000 description 1
• 239000011521 glass Substances 0.000 description 1
• 229910052500 inorganic mineral Inorganic materials 0.000 description 1
• BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
• 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
• 150000002696 manganese Chemical class 0.000 description 1
• 229940099596 manganese sulfate Drugs 0.000 description 1
• 239000011707 mineral Substances 0.000 description 1
• 235000010755 mineral Nutrition 0.000 description 1
• 229910052573 porcelain Inorganic materials 0.000 description 1
• 238000000746 purification Methods 0.000 description 1
• 229910052895 riebeckite Inorganic materials 0.000 description 1
• WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 1
• 229910001220 stainless steel Inorganic materials 0.000 description 1
• 239000010935 stainless steel Substances 0.000 description 1
• 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1