JPS5243771A - Method of treating waste fluid from desulfurization and denitration - Google Patents
Method of treating waste fluid from desulfurization and denitrationInfo
- Publication number
- JPS5243771A JPS5243771A JP11943975A JP11943975A JPS5243771A JP S5243771 A JPS5243771 A JP S5243771A JP 11943975 A JP11943975 A JP 11943975A JP 11943975 A JP11943975 A JP 11943975A JP S5243771 A JPS5243771 A JP S5243771A
- Authority
- JP
- Japan
- Prior art keywords
- desulfurization
- denitration
- waste fluid
- compounds
- treating waste
- 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.)
- Pending
Links
- 238000006477 desulfuration reaction Methods 0.000 title abstract 2
- 230000023556 desulfurization Effects 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000002699 waste material Substances 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 6
- -1 Ca(NO3)2 Chemical class 0.000 abstract 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 abstract 2
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Landscapes
- Removal Of Specific Substances (AREA)
- Treatment Of Sludge (AREA)
Abstract
PURPOSE: In treatment of waste fluid from desulfurization and denitration containing soluble compounds such as Ca(NO3)2, etc. and insoluble compounds such as CaCO3, etc., the insolubl compounds are separated in a fluid-cont. state during an insoluble compound separation process and then the soluble compounds are extracted and separated during an extracion process and then the soluble compounds are extracted and separated during an extraction process to recycle.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11943975A JPS5243771A (en) | 1975-10-02 | 1975-10-02 | Method of treating waste fluid from desulfurization and denitration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11943975A JPS5243771A (en) | 1975-10-02 | 1975-10-02 | Method of treating waste fluid from desulfurization and denitration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5243771A true JPS5243771A (en) | 1977-04-06 |
Family
ID=14761435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11943975A Pending JPS5243771A (en) | 1975-10-02 | 1975-10-02 | Method of treating waste fluid from desulfurization and denitration |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5243771A (en) |
-
1975
- 1975-10-02 JP JP11943975A patent/JPS5243771A/en active Pending
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