JPS5691195A - Chemical cleaning method for plant - Google Patents
Chemical cleaning method for plantInfo
- Publication number
- JPS5691195A JPS5691195A JP16767779A JP16767779A JPS5691195A JP S5691195 A JPS5691195 A JP S5691195A JP 16767779 A JP16767779 A JP 16767779A JP 16767779 A JP16767779 A JP 16767779A JP S5691195 A JPS5691195 A JP S5691195A
- Authority
- JP
- Japan
- Prior art keywords
- drum
- cleaning liquid
- cleaning
- chemical
- plant
- 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
- 238000004140 cleaning Methods 0.000 title abstract 8
- 239000000126 substance Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 4
- 239000011810 insulating material Substances 0.000 abstract 1
Landscapes
- Cleaning In General (AREA)
Abstract
PURPOSE: To achieve an effective and excellent cleaning of the drum and the like of a boiler by charging a chemical-resisting and heat insulating material through the drum except a part near the opening of the drum as a cleaning liquid flowing passage through which a heated chemical cleaning liquid is poured.
CONSTITUTION: An empty rubber or plastic bag having a chemical-resisting and heat insulating characteristics is inserted into the drum 1 and then supplied with air to expand. The drum 1 includes a baffle plate 5 provided with a number of holes 6 and arranged near the ends of pipes 2 so as to flow the cleaning liquid therethrough. Thus, the volume inside of the plant can be reduced. This results in decrease of the time required for cleaning and of the cleaning liquid, and further in an improved cleaning result.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16767779A JPS5691195A (en) | 1979-12-25 | 1979-12-25 | Chemical cleaning method for plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16767779A JPS5691195A (en) | 1979-12-25 | 1979-12-25 | Chemical cleaning method for plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5691195A true JPS5691195A (en) | 1981-07-23 |
Family
ID=15854167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16767779A Pending JPS5691195A (en) | 1979-12-25 | 1979-12-25 | Chemical cleaning method for plant |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5691195A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015031458A (en) * | 2013-08-02 | 2015-02-16 | 東北電力株式会社 | Cleaning apparatus and cleaning method for plate heat exchanger |
| JP2017100085A (en) * | 2015-12-02 | 2017-06-08 | 大阪瓦斯株式会社 | Lining processing method for hot-water supply pipe |
-
1979
- 1979-12-25 JP JP16767779A patent/JPS5691195A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015031458A (en) * | 2013-08-02 | 2015-02-16 | 東北電力株式会社 | Cleaning apparatus and cleaning method for plate heat exchanger |
| JP2017100085A (en) * | 2015-12-02 | 2017-06-08 | 大阪瓦斯株式会社 | Lining processing method for hot-water supply pipe |
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