JPS5395169A - Treating apparatus for solution containing heavy metals - Google Patents
Treating apparatus for solution containing heavy metalsInfo
- Publication number
- JPS5395169A JPS5395169A JP940777A JP940777A JPS5395169A JP S5395169 A JPS5395169 A JP S5395169A JP 940777 A JP940777 A JP 940777A JP 940777 A JP940777 A JP 940777A JP S5395169 A JPS5395169 A JP S5395169A
- Authority
- JP
- Japan
- Prior art keywords
- heavy metals
- solution containing
- treating apparatus
- containing heavy
- magnetite
- 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
- Removal Of Specific Substances (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
PURPOSE: To provide an apparatus that makes it possible to separate and remove heavy matals contained in waste water by use of a magnet by heating a soln. contg. ferrous hydroxide in the presence of sodium nitrate to form magnetite, and by making the magnetite take in heavy metals other than iron.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP940777A JPS5395169A (en) | 1977-01-31 | 1977-01-31 | Treating apparatus for solution containing heavy metals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP940777A JPS5395169A (en) | 1977-01-31 | 1977-01-31 | Treating apparatus for solution containing heavy metals |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5395169A true JPS5395169A (en) | 1978-08-19 |
JPS5628195B2 JPS5628195B2 (en) | 1981-06-30 |
Family
ID=11719545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP940777A Granted JPS5395169A (en) | 1977-01-31 | 1977-01-31 | Treating apparatus for solution containing heavy metals |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5395169A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62294490A (en) * | 1986-07-04 | 1987-12-21 | Seitetsu Kagaku Co Ltd | Removal of trace amount of mercury from waste liquid |
-
1977
- 1977-01-31 JP JP940777A patent/JPS5395169A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62294490A (en) * | 1986-07-04 | 1987-12-21 | Seitetsu Kagaku Co Ltd | Removal of trace amount of mercury from waste liquid |
JPH0256959B2 (en) * | 1986-07-04 | 1990-12-03 | Seitetsu Kagaku Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS5628195B2 (en) | 1981-06-30 |
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