JPS5390168A - Simultaneously treating method for wet desulfurization and denitration of flue gas - Google Patents
Simultaneously treating method for wet desulfurization and denitration of flue gasInfo
- Publication number
- JPS5390168A JPS5390168A JP441977A JP441977A JPS5390168A JP S5390168 A JPS5390168 A JP S5390168A JP 441977 A JP441977 A JP 441977A JP 441977 A JP441977 A JP 441977A JP S5390168 A JPS5390168 A JP S5390168A
- Authority
- JP
- Japan
- Prior art keywords
- denitration
- flue gas
- treating method
- wet desulfurization
- simultaneously treating
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Treating Waste Gases (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
PURPOSE: To carry out effectively the above-mentioned treatment without generating waste water, by separating gypsum, iron, EDTA and the solid matter from the liquid qhich has absorbed SOx and NOx simultaneously, converting the absorbed NOx component to N2 by calcining the dried solid matter and reregulating the liquid containing the catalyst by using the recovered iron and EDTA.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP441977A JPS5390168A (en) | 1977-01-20 | 1977-01-20 | Simultaneously treating method for wet desulfurization and denitration of flue gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP441977A JPS5390168A (en) | 1977-01-20 | 1977-01-20 | Simultaneously treating method for wet desulfurization and denitration of flue gas |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5390168A true JPS5390168A (en) | 1978-08-08 |
Family
ID=11583752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP441977A Pending JPS5390168A (en) | 1977-01-20 | 1977-01-20 | Simultaneously treating method for wet desulfurization and denitration of flue gas |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5390168A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4731233A (en) * | 1986-01-09 | 1988-03-15 | Thompson Richard E | Method and composition for utilizing lime-urea hydrates to simultaneously reduce NOx and SOx in combustion effluents |
US5312605A (en) * | 1991-12-11 | 1994-05-17 | Northeastern University | Method for simultaneously removing SO2 and NOX pollutants from exhaust of a combustion system |
US5352423A (en) * | 1991-12-11 | 1994-10-04 | Northeastern University | Use of aromatic salts for simultaneously removing SO2 and NOx pollutants from exhaust of a combustion system |
JP2006342889A (en) * | 2005-06-09 | 2006-12-21 | Nok Corp | Seal ring |
-
1977
- 1977-01-20 JP JP441977A patent/JPS5390168A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4731233A (en) * | 1986-01-09 | 1988-03-15 | Thompson Richard E | Method and composition for utilizing lime-urea hydrates to simultaneously reduce NOx and SOx in combustion effluents |
US5312605A (en) * | 1991-12-11 | 1994-05-17 | Northeastern University | Method for simultaneously removing SO2 and NOX pollutants from exhaust of a combustion system |
US5352423A (en) * | 1991-12-11 | 1994-10-04 | Northeastern University | Use of aromatic salts for simultaneously removing SO2 and NOx pollutants from exhaust of a combustion system |
JP2006342889A (en) * | 2005-06-09 | 2006-12-21 | Nok Corp | Seal ring |
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