JPS5468580A - Dust removing and denitrifying device - Google Patents
Dust removing and denitrifying deviceInfo
- Publication number
- JPS5468580A JPS5468580A JP13467877A JP13467877A JPS5468580A JP S5468580 A JPS5468580 A JP S5468580A JP 13467877 A JP13467877 A JP 13467877A JP 13467877 A JP13467877 A JP 13467877A JP S5468580 A JPS5468580 A JP S5468580A
- Authority
- JP
- Japan
- Prior art keywords
- dust
- exhaust gas
- denitrification
- arrested
- denitrifying device
- 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
- Filtering Of Dispersed Particles In Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
PURPOSE: To provide a dust removing and denitrifying device to remove dust contained in exhaust gas and operate denitrification and thereby to facilitate the supply of denitribying agents and at the same time to improve the efficiency of the catalytic device and lengthen its life.
CONSTITUTION: Exhaust gas 1 containing dust and NOx passes through dust collector 3 having moving layer 2 which is formed of fine pariticles of iron ore, and the dust contained in the gas is arrested by the fine particles of moving layer 2. The fine particles, together with the arrested dust, move downward and are collected into the iron-making-raw-material hopper from exit 4 of dust collector 3. The exhaust gas from which dust has been removed enters denitrifying device 5 placed at the lower stream, and NOx is dissolved and denitrification is done.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13467877A JPS5468580A (en) | 1977-11-11 | 1977-11-11 | Dust removing and denitrifying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13467877A JPS5468580A (en) | 1977-11-11 | 1977-11-11 | Dust removing and denitrifying device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5468580A true JPS5468580A (en) | 1979-06-01 |
Family
ID=15134002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13467877A Pending JPS5468580A (en) | 1977-11-11 | 1977-11-11 | Dust removing and denitrifying device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5468580A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4351650A (en) * | 1981-04-01 | 1982-09-28 | Mitsubishi Jukogyo Kabushiki Kaisha | Exhaust gas desulfurization apparatus |
-
1977
- 1977-11-11 JP JP13467877A patent/JPS5468580A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4351650A (en) * | 1981-04-01 | 1982-09-28 | Mitsubishi Jukogyo Kabushiki Kaisha | Exhaust gas desulfurization apparatus |
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