JPS54116503A - Removal of soot from heat transfer pipe - Google Patents
Removal of soot from heat transfer pipeInfo
- Publication number
- JPS54116503A JPS54116503A JP2432378A JP2432378A JPS54116503A JP S54116503 A JPS54116503 A JP S54116503A JP 2432378 A JP2432378 A JP 2432378A JP 2432378 A JP2432378 A JP 2432378A JP S54116503 A JPS54116503 A JP S54116503A
- Authority
- JP
- Japan
- Prior art keywords
- soot
- water
- heat transfer
- ejected
- transfer pipe
- 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.)
- Granted
Links
Landscapes
- Incineration Of Waste (AREA)
Abstract
PURPOSE: To effectively remove soot from a heat transfer surface, by utilizing the evaporation heat of water to give a thermal shock to the soot.
CONSTITUTION: Heat transfer pipes 2 are provided in the casing of a boiler 1. An ejection pipe 4 is equipped with numerous nozzles 5 to eject a mixture of water with steam and a mixture of water with air into combustion gas 3. The appropriate percentage of the ejected auxiliary media to the water is 5 to 10 % by weight. The evaporation heat of the ejected water is utilized to give the thermal shock to the soot adhering to the surface of the heat transfer pipe. The soot is removed by the impact due to the expansion of the evaporated water. Therefore, it is not substantially required to raise the pressure of the ejected fluid in order to heighten the soot removing effect.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2432378A JPS54116503A (en) | 1978-03-02 | 1978-03-02 | Removal of soot from heat transfer pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2432378A JPS54116503A (en) | 1978-03-02 | 1978-03-02 | Removal of soot from heat transfer pipe |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54116503A true JPS54116503A (en) | 1979-09-10 |
JPS6132600B2 JPS6132600B2 (en) | 1986-07-28 |
Family
ID=12134963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2432378A Granted JPS54116503A (en) | 1978-03-02 | 1978-03-02 | Removal of soot from heat transfer pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54116503A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5832297U (en) * | 1981-08-24 | 1983-03-02 | 三菱自動車工業株式会社 | Heat exchanger |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0481029U (en) * | 1990-11-28 | 1992-07-15 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4850102A (en) * | 1971-10-21 | 1973-07-14 | ||
JPS512191A (en) * | 1974-06-25 | 1976-01-09 | Hitachi Shipbuilding Eng Co | HAIGASUEKONOMAIZAKOKAIJISUISENKENSHOKAHOHO |
-
1978
- 1978-03-02 JP JP2432378A patent/JPS54116503A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4850102A (en) * | 1971-10-21 | 1973-07-14 | ||
JPS512191A (en) * | 1974-06-25 | 1976-01-09 | Hitachi Shipbuilding Eng Co | HAIGASUEKONOMAIZAKOKAIJISUISENKENSHOKAHOHO |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5832297U (en) * | 1981-08-24 | 1983-03-02 | 三菱自動車工業株式会社 | Heat exchanger |
Also Published As
Publication number | Publication date |
---|---|
JPS6132600B2 (en) | 1986-07-28 |
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