JPS5579998A - Method of washing heating surface - Google Patents
Method of washing heating surfaceInfo
- Publication number
- JPS5579998A JPS5579998A JP15446278A JP15446278A JPS5579998A JP S5579998 A JPS5579998 A JP S5579998A JP 15446278 A JP15446278 A JP 15446278A JP 15446278 A JP15446278 A JP 15446278A JP S5579998 A JPS5579998 A JP S5579998A
- Authority
- JP
- Japan
- Prior art keywords
- washing
- heating surface
- washing water
- nozzles
- soot blower
- 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 carry out the washing of a heating surface safely abd efficiently by ejecting from a soot blower a liquid detergent, which has been introduced thereinto, onto the heating surface.
CONSTITUTION: Nozzles 2 at the tip of a soot blower 1 are replaced with washing nozzles 2'. A washing pipe extended from the outside of a furnace is connected to a joint 15 to a pipe connected to the blower 1. The washing pipe is provided with a flow meter 4, valves 5, a pressure gauge 6, and a feed pump 7 and a medicine injection pump 8 the discharge pressures of which can be freely varied. A washing water receiving tank 9 is provided at a lower portion of a fuel economizer 3. Washing water to which an inhibitor has been added by the medicine injection pump 8 is ejected by the feed pump 7 from the nozzles 2' of the soot blower 1, which are provided at an upper portion of the fuel economizer 3. The washing water flows down into the washing water tank 9 while dissolving and separating matters sticked to a heating surface. Thus, fuel ashes are completely removed. Accordingly, the temperature of waste gas at an outlet of the fuel economizer can be reduced to allow the heat absorption efficiency of the heating surface to be improved.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15446278A JPS5579998A (en) | 1978-12-14 | 1978-12-14 | Method of washing heating surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15446278A JPS5579998A (en) | 1978-12-14 | 1978-12-14 | Method of washing heating surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5579998A true JPS5579998A (en) | 1980-06-16 |
Family
ID=15584761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15446278A Pending JPS5579998A (en) | 1978-12-14 | 1978-12-14 | Method of washing heating surface |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5579998A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57174700A (en) * | 1981-04-21 | 1982-10-27 | Mitsubishi Kakoki Kaisha Ltd | Method of removing substances attached to boiler tubes |
| CN104235863A (en) * | 2014-09-29 | 2014-12-24 | 天津春辉兴科技有限责任公司 | Soot blower and soot blowing method thereof |
-
1978
- 1978-12-14 JP JP15446278A patent/JPS5579998A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57174700A (en) * | 1981-04-21 | 1982-10-27 | Mitsubishi Kakoki Kaisha Ltd | Method of removing substances attached to boiler tubes |
| CN104235863A (en) * | 2014-09-29 | 2014-12-24 | 天津春辉兴科技有限责任公司 | Soot blower and soot blowing method thereof |
| CN104235863B (en) * | 2014-09-29 | 2016-08-17 | 天津春辉兴科技有限责任公司 | A kind of ash-blowing method |
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