JPS5428274A - Treating method for exhaust combustion gas - Google Patents
Treating method for exhaust combustion gasInfo
- Publication number
- JPS5428274A JPS5428274A JP9300377A JP9300377A JPS5428274A JP S5428274 A JPS5428274 A JP S5428274A JP 9300377 A JP9300377 A JP 9300377A JP 9300377 A JP9300377 A JP 9300377A JP S5428274 A JPS5428274 A JP S5428274A
- Authority
- JP
- Japan
- Prior art keywords
- combustion gas
- treating method
- exhaust combustion
- nox
- alkali
- 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)
Abstract
PURPOSE: To recover exhaust gas contg. SO2 and NOx as a useful resource, by thermal decomposition of alkali dithionate, a by-product, accumulated in absorption soln., which has treated the SO2 and the NOx simultaneously, with reducing agent to convert it into alkali sulfide and a gas contg. SO2 and CO2.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9300377A JPS5428274A (en) | 1977-08-04 | 1977-08-04 | Treating method for exhaust combustion gas |
US05/927,249 US4186176A (en) | 1977-08-04 | 1978-07-21 | Method of simultaneously removing sulfur dioxide and nitrogen oxides from exhaust gases |
DE2833440A DE2833440C2 (en) | 1977-08-04 | 1978-07-29 | Process for the simultaneous removal of sulfur dioxide and nitrogen oxides from exhaust gases |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9300377A JPS5428274A (en) | 1977-08-04 | 1977-08-04 | Treating method for exhaust combustion gas |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5428274A true JPS5428274A (en) | 1979-03-02 |
Family
ID=14070187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9300377A Pending JPS5428274A (en) | 1977-08-04 | 1977-08-04 | Treating method for exhaust combustion gas |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5428274A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56130748U (en) * | 1980-03-06 | 1981-10-03 | ||
CN102091503A (en) * | 2011-01-05 | 2011-06-15 | 湖南大学 | Chemical method for trapping, fixing and purifying carbon dioxide, sulfur dioxide, sulfur trioxide and nitrogen oxides |
CN102091504A (en) * | 2011-01-05 | 2011-06-15 | 湖南大学 | Chemical method for gathering, fixing and purifying carbon dioxide, sulfur dioxide, sulfur trioxide and nitric oxide |
-
1977
- 1977-08-04 JP JP9300377A patent/JPS5428274A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56130748U (en) * | 1980-03-06 | 1981-10-03 | ||
JPS63272Y2 (en) * | 1980-03-06 | 1988-01-06 | ||
CN102091503A (en) * | 2011-01-05 | 2011-06-15 | 湖南大学 | Chemical method for trapping, fixing and purifying carbon dioxide, sulfur dioxide, sulfur trioxide and nitrogen oxides |
CN102091504A (en) * | 2011-01-05 | 2011-06-15 | 湖南大学 | Chemical method for gathering, fixing and purifying carbon dioxide, sulfur dioxide, sulfur trioxide and nitric oxide |
CN102091503B (en) * | 2011-01-05 | 2015-10-07 | 湖南大学 | The chemical method of a kind of trapping, fixing and purification of carbon dioxide, sulfur dioxide, sulfur trioxide and nitrogen oxide |
CN102091504B (en) * | 2011-01-05 | 2015-10-07 | 湖南大学 | The chemical method of a kind of trapping, fixing and purification of carbon dioxide, sulfur dioxide, sulfur trioxide and nitrogen oxide |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5317566A (en) | Denitration method for of exhaust gas | |
JPS5435870A (en) | Exhaust gas denitration method | |
JPS5428274A (en) | Treating method for exhaust combustion gas | |
JPS53112273A (en) | Nox reduction method using urea | |
JPS5379762A (en) | Treating method for nitrogen contained in exhaust gas | |
JPS5247571A (en) | Flue gas treatment method | |
JPS5310375A (en) | Treating method for exhaust gas containing nox | |
JPS546859A (en) | Denitrating method for exhaust gas containing co | |
JPS53110983A (en) | Treating method for metals-containing exhaust gas | |
JPS544873A (en) | Decomposing method for nitrogen oxides | |
JPS5423225A (en) | Exhaust gas denitration type fluid bed combustion device | |
JPS537577A (en) | Simultaneous desulfurizing and denitrating method for exhaust gas | |
JPS53106382A (en) | Simultaneous desulfurization and denitration method for exhaust gas | |
JPS53105872A (en) | Method of removing nitrogen oxides contained in exhaust gas of waste incinerator | |
JPS5273171A (en) | Removal of nox | |
JPS5231972A (en) | Treating method of waste gas containing nox generated from dust inciner ator | |
JPS52130473A (en) | Decomposition of nitrogen oxides | |
JPS53117671A (en) | Treating method for exhaust gas | |
JPS5350051A (en) | Denitrating method for flue gas | |
JPS5426289A (en) | Exhaust gas treating agent | |
JPS55114333A (en) | Method for decreasing nitrogen oxide in waste gas | |
JPS5358483A (en) | Method and apparatus for reutilization of drain | |
JPS548215A (en) | Reduction of concentration of nitrogen oxide in combustion gas of gas turbine | |
JPS5385776A (en) | Simultaneously removing method for nox and sox contained in exhaust gas | |
JPS5432507A (en) | Production of purified coke oven gas |