JPH0361513B2 - - Google Patents
Info
- Publication number
- JPH0361513B2 JPH0361513B2 JP1346082A JP1346082A JPH0361513B2 JP H0361513 B2 JPH0361513 B2 JP H0361513B2 JP 1346082 A JP1346082 A JP 1346082A JP 1346082 A JP1346082 A JP 1346082A JP H0361513 B2 JPH0361513 B2 JP H0361513B2
- Authority
- JP
- Japan
- Prior art keywords
- ferrite
- wastewater
- oxidation
- tank
- storage tank
- Prior art date
- 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
- 230000003647 oxidation Effects 0.000 claims description 21
- 238000007254 oxidation reaction Methods 0.000 claims description 21
- 229910000859 α-Fe Inorganic materials 0.000 claims description 20
- 239000002351 wastewater Substances 0.000 claims description 18
- 229910001385 heavy metal Inorganic materials 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 12
- 230000001590 oxidative effect Effects 0.000 claims description 11
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical class [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 9
- 238000007885 magnetic separation Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 239000007788 liquid Substances 0.000 description 11
- 239000002244 precipitate Substances 0.000 description 7
- 239000003513 alkali Substances 0.000 description 5
- 229910001448 ferrous ion Inorganic materials 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000006148 magnetic separator Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- -1 alkalis Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 239000011553 magnetic fluid Substances 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Removal Of Specific Substances (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1346082A JPS58131189A (ja) | 1982-01-29 | 1982-01-29 | 重金属含有廃水の処理装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1346082A JPS58131189A (ja) | 1982-01-29 | 1982-01-29 | 重金属含有廃水の処理装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58131189A JPS58131189A (ja) | 1983-08-04 |
| JPH0361513B2 true JPH0361513B2 (de) | 1991-09-20 |
Family
ID=11833752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1346082A Granted JPS58131189A (ja) | 1982-01-29 | 1982-01-29 | 重金属含有廃水の処理装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58131189A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03218254A (ja) * | 1990-01-24 | 1991-09-25 | Furukawa Battery Co Ltd:The | スイッチング電源の入力回路における突入防止回路 |
-
1982
- 1982-01-29 JP JP1346082A patent/JPS58131189A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58131189A (ja) | 1983-08-04 |
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