JPS5496471A - Exhaust gas treating method - Google Patents
Exhaust gas treating methodInfo
- Publication number
- JPS5496471A JPS5496471A JP347678A JP347678A JPS5496471A JP S5496471 A JPS5496471 A JP S5496471A JP 347678 A JP347678 A JP 347678A JP 347678 A JP347678 A JP 347678A JP S5496471 A JPS5496471 A JP S5496471A
- Authority
- JP
- Japan
- Prior art keywords
- mist
- temp
- collector
- exhaust gas
- tower
- 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)
- Electrostatic Separation (AREA)
Abstract
PURPOSE: To prevent occurrence of secondary environmental pollution by removing dust from exhaust gas at a state in which oil mist in the gas is gasified to prevent adhesion of the mist to the inside of a dust collector and to simply brush the collected dust without using water.
CONSTITUTION: Exhaust gas from furnace 1 is fed to primary temp. regulation tower 2, dry dust collector 3, secondary temp. regulation tower 4 and mist collector 5 in succession to separately collect the dust and mist, and the exhaust gas is released 7 into the air with exhaust fan 6. The temp. inside tower 2 is controlled to above the gasification temp. of the mist, and that of the outlet part to below the allowable temp. of collector 3. collector 3 is controlled in the same temp. range as tower 2 to prevent reliquefaction of the mist. The temp. of tower 4 is controlled to the liquefaction temp. of the gasified mist by use of an indirect cooling system. In collector 5, the exhaust gas contg. the liquefied mist is passed through a packed bed of networks to separate the mist from the gas.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP347678A JPS5496471A (en) | 1978-01-17 | 1978-01-17 | Exhaust gas treating method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP347678A JPS5496471A (en) | 1978-01-17 | 1978-01-17 | Exhaust gas treating method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5496471A true JPS5496471A (en) | 1979-07-30 |
Family
ID=11558378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP347678A Pending JPS5496471A (en) | 1978-01-17 | 1978-01-17 | Exhaust gas treating method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5496471A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59105821A (en) * | 1982-12-09 | 1984-06-19 | Nikko:Kk | Method for preventing secondary environmental pollution due to scrap preheating apparatus |
JPS59183815A (en) * | 1983-04-04 | 1984-10-19 | Shinko Fuaudoraa Kk | Waste gas cleaner for scrap preheating furnace |
-
1978
- 1978-01-17 JP JP347678A patent/JPS5496471A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59105821A (en) * | 1982-12-09 | 1984-06-19 | Nikko:Kk | Method for preventing secondary environmental pollution due to scrap preheating apparatus |
JPS59183815A (en) * | 1983-04-04 | 1984-10-19 | Shinko Fuaudoraa Kk | Waste gas cleaner for scrap preheating furnace |
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