JPS5570385A - Treatment of vanadium containing waste water - Google Patents
Treatment of vanadium containing waste waterInfo
- Publication number
- JPS5570385A JPS5570385A JP14424078A JP14424078A JPS5570385A JP S5570385 A JPS5570385 A JP S5570385A JP 14424078 A JP14424078 A JP 14424078A JP 14424078 A JP14424078 A JP 14424078A JP S5570385 A JPS5570385 A JP S5570385A
- Authority
- JP
- Japan
- Prior art keywords
- waste water
- resin
- containing waste
- acid group
- chelate resin
- 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
Links
Landscapes
- Water Treatment By Sorption (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
PURPOSE:To carry out the adsorption treatment of V in the excellent adsorbing capacity by a mechanism wherein V containing waste water is subjected to the reduction treatment and thereafter contacted to a chelate resin having more than one of a specific functional group based on an epoxy resin. CONSTITUTION:The V containing waste water is subjected to the reduction treatment by using a generally used reducing agent, for example, Na2SO3, K2SO3 and the like to reduce the valency of V from 5 valences to 2, 3, 4 valences and thereafter filtered according to necessity to remove the floated substance and contacted with the above described chelate resin. This chelate resin is based on an epoxy resin and has more than one of a functional group (for example: iminopropionic acid group) such as amino acid group, imino acid group and the like. This chelate resin is not affected by coexisted salts compared to a conventional ion exchange resin and because has high adsorbing capacity, it has high treating capacity of waste water, excellent durability and is easily regenerated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14424078A JPS5570385A (en) | 1978-11-24 | 1978-11-24 | Treatment of vanadium containing waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14424078A JPS5570385A (en) | 1978-11-24 | 1978-11-24 | Treatment of vanadium containing waste water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5570385A true JPS5570385A (en) | 1980-05-27 |
| JPS6152752B2 JPS6152752B2 (en) | 1986-11-14 |
Family
ID=15357496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14424078A Granted JPS5570385A (en) | 1978-11-24 | 1978-11-24 | Treatment of vanadium containing waste water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5570385A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010158681A (en) * | 2010-04-26 | 2010-07-22 | Kurita Water Ind Ltd | Treating method of vanadium-containing water |
| CN102627366A (en) * | 2012-04-19 | 2012-08-08 | 波鹰(厦门)科技有限公司 | Method for treating vanadium pentoxide wastewater and circularly utilizing resources |
-
1978
- 1978-11-24 JP JP14424078A patent/JPS5570385A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010158681A (en) * | 2010-04-26 | 2010-07-22 | Kurita Water Ind Ltd | Treating method of vanadium-containing water |
| CN102627366A (en) * | 2012-04-19 | 2012-08-08 | 波鹰(厦门)科技有限公司 | Method for treating vanadium pentoxide wastewater and circularly utilizing resources |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6152752B2 (en) | 1986-11-14 |
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