JPS54156256A - Soot removal from heat transfer surface of heat exchanger - Google Patents
Soot removal from heat transfer surface of heat exchangerInfo
- Publication number
- JPS54156256A JPS54156256A JP6510578A JP6510578A JPS54156256A JP S54156256 A JPS54156256 A JP S54156256A JP 6510578 A JP6510578 A JP 6510578A JP 6510578 A JP6510578 A JP 6510578A JP S54156256 A JPS54156256 A JP S54156256A
- Authority
- JP
- Japan
- Prior art keywords
- duct
- heat transfer
- soot
- transfer pipe
- exhaust 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
- Incineration Of Waste (AREA)
Abstract
PURPOSE: To make intensified removal of the soot having attached to the surface of the heat transfer pipe of heat exchangers for recovering the heat of combustion exhaust gas such as economizer by spraying said heat transfer pipe with the fluid in which powder material are mixed and suspended.
CONSTITUTION: The exhaust gas of a diesel engine is led to an economizer 2 through a duct 1, cooled down by a heat transfer pipe 12, passed through a duct 6 and a separator 7, and discharged through a duct 9. If the soot contained in said exhaust gas has attached to the surface of said heat transfer pipe 12 in this condition, the surface of said heat transfer pipe 12 is sprayed with the fluid obtained by mixing and suspending in the exhaust gas flowing in said duct 1 the powder material supplied from a hopper 3 through a shoot 5 by operating a rotary feeder 4 to remove said soot by thus-generated impact force. Said powder material is supplied to said duct 6 from said hopper 10 through said rotary feeder 11. If a large amount of soot has attached, a soot blowing piping 15 is connected to said duct 1 for suspending said powder material in high-velocity gas flow.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6510578A JPS54156256A (en) | 1978-05-31 | 1978-05-31 | Soot removal from heat transfer surface of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6510578A JPS54156256A (en) | 1978-05-31 | 1978-05-31 | Soot removal from heat transfer surface of heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54156256A true JPS54156256A (en) | 1979-12-10 |
Family
ID=13277276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6510578A Pending JPS54156256A (en) | 1978-05-31 | 1978-05-31 | Soot removal from heat transfer surface of heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54156256A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58175398U (en) * | 1982-05-19 | 1983-11-24 | 三菱重工業株式会社 | Dust removal equipment in fluidized bed furnace |
| JPS59109793A (en) * | 1982-11-26 | 1984-06-25 | シエル・インタ−ナシヨネイル・リサ−チ・マ−チヤツピイ・ベ−・ウイ | Method and device for continuously purifying heat exchanger under operation |
-
1978
- 1978-05-31 JP JP6510578A patent/JPS54156256A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58175398U (en) * | 1982-05-19 | 1983-11-24 | 三菱重工業株式会社 | Dust removal equipment in fluidized bed furnace |
| JPS59109793A (en) * | 1982-11-26 | 1984-06-25 | シエル・インタ−ナシヨネイル・リサ−チ・マ−チヤツピイ・ベ−・ウイ | Method and device for continuously purifying heat exchanger under operation |
| JPH0417354B2 (en) * | 1982-11-26 | 1992-03-25 | Sheru Intern Risaachi Maachatsupii Bv |
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