JPH0361515B2 - - Google Patents

Info

Publication number

JPH0361515B2

JPH0361515B2 JP1345882A JP1345882A JPH0361515B2 JP H0361515 B2 JPH0361515 B2 JP H0361515B2 JP 1345882 A JP1345882 A JP 1345882A JP 1345882 A JP1345882 A JP 1345882A JP H0361515 B2 JPH0361515 B2 JP H0361515B2

Authority

JP

Japan

Prior art keywords

mine water

ferrous

liquid

ions

ferric

Prior art date

1982-01-29

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

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• CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 34
• 229910001448 ferrous ion Inorganic materials 0.000 claims description 28
• XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
• 239000007788 liquid Substances 0.000 claims description 22
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
• 238000000034 method Methods 0.000 claims description 16
• 239000002244 precipitate Substances 0.000 claims description 13
• 230000001590 oxidative effect Effects 0.000 claims description 12
• VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims description 8
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
• 239000012298 atmosphere Substances 0.000 claims description 6
• 239000003795 chemical substances by application Substances 0.000 claims description 6
• 229910052710 silicon Inorganic materials 0.000 claims description 6
• 239000010703 silicon Substances 0.000 claims description 6
• 229910001447 ferric ion Inorganic materials 0.000 claims description 5
• 239000000203 mixture Substances 0.000 claims description 5
• 239000003513 alkali Substances 0.000 claims description 4
• 229960004887 ferric hydroxide Drugs 0.000 claims description 4
• IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 claims description 4
• JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
• 150000003839 salts Chemical class 0.000 claims description 2
• 239000000696 magnetic material Substances 0.000 claims 1
• 229910000859 α-Fe Inorganic materials 0.000 description 13
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
• 238000007664 blowing Methods 0.000 description 4
• 230000003647 oxidation Effects 0.000 description 4
• 238000007254 oxidation reaction Methods 0.000 description 4
• 238000003756 stirring Methods 0.000 description 4
• 229910004298 SiO 2 Inorganic materials 0.000 description 3
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
• 230000015572 biosynthetic process Effects 0.000 description 3
• 150000002500 ions Chemical class 0.000 description 3
• 239000001301 oxygen Substances 0.000 description 3
• 229910052760 oxygen Inorganic materials 0.000 description 3
• 239000013049 sediment 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
• AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
• 239000000920 calcium hydroxide Substances 0.000 description 2
• 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
• 238000006243 chemical reaction Methods 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 230000005294 ferromagnetic effect Effects 0.000 description 2
• 239000007789 gas Substances 0.000 description 2
• 239000011521 glass Substances 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 2
• 229910052757 nitrogen Inorganic materials 0.000 description 2
• 239000002351 wastewater Substances 0.000 description 2
• 238000002441 X-ray diffraction Methods 0.000 description 1
• 239000011358 absorbing material Substances 0.000 description 1
• 229910000019 calcium carbonate Inorganic materials 0.000 description 1
• 238000000975 co-precipitation Methods 0.000 description 1
• 230000002349 favourable effect Effects 0.000 description 1
• 229910001385 heavy metal Inorganic materials 0.000 description 1
• 239000001307 helium Substances 0.000 description 1
• 229910052734 helium Inorganic materials 0.000 description 1
• SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
• 150000004679 hydroxides Chemical class 0.000 description 1
• 229910052500 inorganic mineral Inorganic materials 0.000 description 1
• 229910021506 iron(II) hydroxide Inorganic materials 0.000 description 1
• SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
• NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
• 239000011553 magnetic fluid Substances 0.000 description 1
• 230000005389 magnetism Effects 0.000 description 1
• 239000011707 mineral Substances 0.000 description 1
• 239000012299 nitrogen atmosphere Substances 0.000 description 1
• 239000000047 product Substances 0.000 description 1
• 239000002994 raw material Substances 0.000 description 1
• 238000000926 separation method Methods 0.000 description 1
• 238000002798 spectrophotometry method Methods 0.000 description 1
• 239000006228 supernatant Substances 0.000 description 1
• 239000002699 waste material Substances 0.000 description 1