JPS5496270A - Trash incinerator - Google Patents
Trash incineratorInfo
- Publication number
- JPS5496270A JPS5496270A JP295278A JP295278A JPS5496270A JP S5496270 A JPS5496270 A JP S5496270A JP 295278 A JP295278 A JP 295278A JP 295278 A JP295278 A JP 295278A JP S5496270 A JPS5496270 A JP S5496270A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- trash
- combustion
- nitrogen oxides
- combustion gas
- 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
Landscapes
- Chimneys And Flues (AREA)
- Treating Waste Gases (AREA)
Abstract
PURPOSE: To efficiently reduce the nitrogen oxides concentration in a combustion gas by the addition of a gas which can serve as an ammonia source.
CONSTITUTION: A trash incinerator system comprises: a pretreater 3 consisting of a trash reservoir 1 and a trash feed portion; a trash incinerator 4; and a combustion gas treater 5. A feeder 16 of a gas capable of serving as an ammonia source is arranged in the combustion gas dust 20 of the incinerator 4, so that the ammonia source gas reacts with nitrogen oxides in the combustion gas to reduce the concentration of the nitrogen oxides. Removal of nitrogen oxides is most effective in a temperature range of 750W950°C. To keep the combustion gas temperature at the feeder 16 at around 850°C, there is arranged an automatic combustion-gas temperature controller 17 comprising a combustion-gas temperature detector 18 and a controller 19 for a burner 7.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP295278A JPS5496270A (en) | 1978-01-12 | 1978-01-12 | Trash incinerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP295278A JPS5496270A (en) | 1978-01-12 | 1978-01-12 | Trash incinerator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5496270A true JPS5496270A (en) | 1979-07-30 |
Family
ID=11543698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP295278A Pending JPS5496270A (en) | 1978-01-12 | 1978-01-12 | Trash incinerator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5496270A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58159833A (en) * | 1982-03-19 | 1983-09-22 | Denpatsu Furaiatsushiyu Kk | Method for reducing nitrogen oxide generated in calcining furnace in production stage for potassium silicate fertilizer using fly ash as raw material |
JPS58167487A (en) * | 1982-03-25 | 1983-10-03 | 電発フライアツシユ株式会社 | Method of reducing generation of nitrogen oxide in kiln during manufacture of potassium silicate fertilizer from fly ash |
-
1978
- 1978-01-12 JP JP295278A patent/JPS5496270A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58159833A (en) * | 1982-03-19 | 1983-09-22 | Denpatsu Furaiatsushiyu Kk | Method for reducing nitrogen oxide generated in calcining furnace in production stage for potassium silicate fertilizer using fly ash as raw material |
JPS58167487A (en) * | 1982-03-25 | 1983-10-03 | 電発フライアツシユ株式会社 | Method of reducing generation of nitrogen oxide in kiln during manufacture of potassium silicate fertilizer from fly ash |
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