JPS5312772A - Removing method for unstable heavy metals from fly ash generated by incineration - Google Patents
Removing method for unstable heavy metals from fly ash generated by incinerationInfo
- Publication number
- JPS5312772A JPS5312772A JP8781876A JP8781876A JPS5312772A JP S5312772 A JPS5312772 A JP S5312772A JP 8781876 A JP8781876 A JP 8781876A JP 8781876 A JP8781876 A JP 8781876A JP S5312772 A JPS5312772 A JP S5312772A
- Authority
- JP
- Japan
- Prior art keywords
- fly ash
- heavy metals
- incineration
- removing method
- ash generated
- 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
- 239000010881 fly ash Substances 0.000 title abstract 4
- 229910001385 heavy metal Inorganic materials 0.000 title abstract 4
- 229910000859 α-Fe Inorganic materials 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Gasification And Melting Of Waste (AREA)
- Processing Of Solid Wastes (AREA)
- Compounds Of Iron (AREA)
Abstract
PURPOSE: To make unelutable the heavy metals in the fly ash from incineration and to make possible to throw away the fly ash for land reclamation, by dispersing the above fly ash containing heavy metals generating at the indinerator of garbage, into water, etc., extracting and separating, then by taking the heavy metals into the ferrite precipitation by carrying out the ferrite forming reaction in the liquid phase.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51087818A JPS6036826B2 (en) | 1976-07-22 | 1976-07-22 | Method for removing unstable heavy metals from incinerated fly ash |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51087818A JPS6036826B2 (en) | 1976-07-22 | 1976-07-22 | Method for removing unstable heavy metals from incinerated fly ash |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5312772A true JPS5312772A (en) | 1978-02-04 |
JPS6036826B2 JPS6036826B2 (en) | 1985-08-22 |
Family
ID=13925537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51087818A Expired JPS6036826B2 (en) | 1976-07-22 | 1976-07-22 | Method for removing unstable heavy metals from incinerated fly ash |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6036826B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007216143A (en) * | 2006-02-16 | 2007-08-30 | Gunma Univ | Treatment method of treating object containing heavy metal component, and recovery method of heavy metal component from treating object |
-
1976
- 1976-07-22 JP JP51087818A patent/JPS6036826B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007216143A (en) * | 2006-02-16 | 2007-08-30 | Gunma Univ | Treatment method of treating object containing heavy metal component, and recovery method of heavy metal component from treating object |
Also Published As
Publication number | Publication date |
---|---|
JPS6036826B2 (en) | 1985-08-22 |
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