JP2008119690A5 - - Google Patents
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- Publication number
- JP2008119690A5 JP2008119690A5 JP2007318184A JP2007318184A JP2008119690A5 JP 2008119690 A5 JP2008119690 A5 JP 2008119690A5 JP 2007318184 A JP2007318184 A JP 2007318184A JP 2007318184 A JP2007318184 A JP 2007318184A JP 2008119690 A5 JP2008119690 A5 JP 2008119690A5
- Authority
- JP
- Japan
- Prior art keywords
- arsenic
- solution
- treating
- containing solution
- solution according
- 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.)
- Granted
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- 229910052785 arsenic Inorganic materials 0.000 claims description 39
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 39
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- -1 iron ions Chemical class 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 6
- 239000007800 oxidant agent Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical group O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 2
- 229910001882 dioxygen Inorganic materials 0.000 claims description 2
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims 23
- 239000000463 material Substances 0.000 claims 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 3
- 150000001342 alkaline earth metals Chemical class 0.000 claims 3
- 150000003839 salts Chemical class 0.000 claims 3
- 238000000926 separation method Methods 0.000 claims 3
- 229910052717 sulfur Inorganic materials 0.000 claims 3
- 239000011593 sulfur Substances 0.000 claims 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- 150000001341 alkaline earth metal compounds Chemical class 0.000 claims 2
- 238000002386 leaching Methods 0.000 claims 2
- 239000003513 alkali Substances 0.000 claims 1
- 239000012670 alkaline solution Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 238000010828 elution Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007318184A JP4615561B2 (ja) | 2006-04-28 | 2007-12-10 | 砒素含有溶液の処理方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006126896 | 2006-04-28 | ||
| JP2007318184A JP4615561B2 (ja) | 2006-04-28 | 2007-12-10 | 砒素含有溶液の処理方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007153621A Division JP4087433B2 (ja) | 2006-04-28 | 2007-06-11 | 砒素含有溶液の処理方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008119690A JP2008119690A (ja) | 2008-05-29 |
| JP2008119690A5 true JP2008119690A5 (https=) | 2009-08-13 |
| JP4615561B2 JP4615561B2 (ja) | 2011-01-19 |
Family
ID=39505016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007318184A Active JP4615561B2 (ja) | 2006-04-28 | 2007-12-10 | 砒素含有溶液の処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4615561B2 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4538481B2 (ja) * | 2007-09-25 | 2010-09-08 | 日鉱金属株式会社 | スコロダイトの製造方法及びスコロダイト合成後液のリサイクル方法 |
| JP5481233B2 (ja) * | 2010-03-04 | 2014-04-23 | Ｄｏｗａメタルテック株式会社 | Ｓｎイオンを含有する廃液の再生処理方法 |
| JP6226235B2 (ja) * | 2013-03-29 | 2017-11-08 | 三菱マテリアル株式会社 | スコロダイトの製造方法 |
| CN112891811B (zh) * | 2021-01-18 | 2022-03-25 | 昆明理工大学 | 一种利用硅胶强化锌渣脱除污酸中砷的方法 |
| CN116143330A (zh) * | 2022-12-21 | 2023-05-23 | 云南锡业股份有限公司锡业分公司 | 一种锡冶炼污酸污水及中间渣的处理方法 |
| CN118929656A (zh) * | 2024-08-21 | 2024-11-12 | 营口博田材料科技有限公司 | 一种石墨粉中重金属砷的除杂方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53123368A (en) * | 1977-04-02 | 1978-10-27 | Dowa Mining Co | Removal of arsenic |
| JPS59164639A (ja) * | 1983-03-08 | 1984-09-17 | Nippon Mining Co Ltd | ひ素の分離法 |
| JP3254501B2 (ja) * | 1993-01-12 | 2002-02-12 | 秋田製錬株式会社 | 砒素と鉄とを含有する酸性溶液からの砒素の除去法 |
| JP4126415B2 (ja) * | 1998-03-31 | 2008-07-30 | Ｄｏｗａホールディングス株式会社 | 硫酸鉄溶液中に存在する砒素の除去及び固定方法 |
| JP3756687B2 (ja) * | 1999-01-29 | 2006-03-15 | 同和鉱業株式会社 | 砒素含有溶液からの砒素の除去および固定方法 |
| JP4288828B2 (ja) * | 2000-04-07 | 2009-07-01 | 三菱マテリアル株式会社 | 含ヒ素排水の処理方法 |
| JP4087433B2 (ja) * | 2006-04-28 | 2008-05-21 | Ｄｏｗａメタルマイン株式会社 | 砒素含有溶液の処理方法 |
-
2007
- 2007-12-10 JP JP2007318184A patent/JP4615561B2/ja active Active
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