JPS5572623A - Cleaning device for waste gas of diesel engine - Google Patents
Cleaning device for waste gas of diesel engineInfo
- Publication number
- JPS5572623A JPS5572623A JP14512578A JP14512578A JPS5572623A JP S5572623 A JPS5572623 A JP S5572623A JP 14512578 A JP14512578 A JP 14512578A JP 14512578 A JP14512578 A JP 14512578A JP S5572623 A JPS5572623 A JP S5572623A
- Authority
- JP
- Japan
- Prior art keywords
- wet
- waste gas
- led
- dust
- temperature
- 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
- Exhaust Gas After Treatment (AREA)
Abstract
PURPOSE: To remove pollutants efficiently, by arranging a denitrating device, a dust collector and a wet-process desulfurizing device, and in such an order, which are designed not to get their operating performances deteriorated by dust or SOx.
CONSTITUTION: Temperature of waste gas from a diesel engine 10 is raised to the temperature best suit for denitration by an after burner 1 and is led into a dry- process denitrating device 2, whose operating performance is not deteriorated by dust and SOx, to get its NOx content removed. The waste gas having departed from the dry-process denitrating device 2 is led into a heat exchanger 3 where waste heat is recovered, cooled off to a saturation temperature by a cooler 4 and led into a wet-process electrostatic dust-collector 5. The waste gas having its dust, oil mist and SO3 mist removed in the wet-process electrostatic dust collector 5 is led into a wet-process desulfurizing device 6 where its SO2 content is removed, raised its temperature by a heat exchanger 7 and then exhausted to the atmosphere. Waste water drained from the cooler 4, the wet-process electrostatic dust collector 5 and the wet-process desulfurizing device 6 is treated by a waste water treating device 8.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14512578A JPS5572623A (en) | 1978-11-24 | 1978-11-24 | Cleaning device for waste gas of diesel engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14512578A JPS5572623A (en) | 1978-11-24 | 1978-11-24 | Cleaning device for waste gas of diesel engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5572623A true JPS5572623A (en) | 1980-05-31 |
Family
ID=15377971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14512578A Pending JPS5572623A (en) | 1978-11-24 | 1978-11-24 | Cleaning device for waste gas of diesel engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5572623A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03182615A (en) * | 1989-12-12 | 1991-08-08 | Fuji Electric Co Ltd | Exhaust gas processor for internal combustion engine |
-
1978
- 1978-11-24 JP JP14512578A patent/JPS5572623A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03182615A (en) * | 1989-12-12 | 1991-08-08 | Fuji Electric Co Ltd | Exhaust gas processor for internal combustion engine |
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