JPS5620923A - Method of protecting flue of combustion furnace against corrosion - Google Patents
Method of protecting flue of combustion furnace against corrosionInfo
- Publication number
- JPS5620923A JPS5620923A JP9588479A JP9588479A JPS5620923A JP S5620923 A JPS5620923 A JP S5620923A JP 9588479 A JP9588479 A JP 9588479A JP 9588479 A JP9588479 A JP 9588479A JP S5620923 A JPS5620923 A JP S5620923A
- Authority
- JP
- Japan
- Prior art keywords
- flue
- against corrosion
- anticorrosive agent
- combustion furnace
- chimney
- 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
- Treating Waste Gases (AREA)
Abstract
PURPOSE: To protect the flue and chimney of a heavy oil combustion furnace of boiler or an incinerator for combustion refuse or the like against corrosion, by spraying aqueous alkaline solution of an anticorrosive agent into the flue.
CONSTITUTION: In order to neutralize or increase the pH of condensate of acidic gas such as SO3 and HCl contained in low-temperature exhaust gas passed through an apparatus for preventing environmental pollution, aqueous alkaline solution of an anticorrosive agent is sprayed into the flue or chimney. By the above method, it is enabled to prevent neutralization of concrete and corrosion of steel members. By further supplying an anticorrosive agent, protection of the steel members against corrosion can be rendered complete.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9588479A JPS5620923A (en) | 1979-07-26 | 1979-07-26 | Method of protecting flue of combustion furnace against corrosion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9588479A JPS5620923A (en) | 1979-07-26 | 1979-07-26 | Method of protecting flue of combustion furnace against corrosion |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5620923A true JPS5620923A (en) | 1981-02-27 |
Family
ID=14149741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9588479A Pending JPS5620923A (en) | 1979-07-26 | 1979-07-26 | Method of protecting flue of combustion furnace against corrosion |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5620923A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56124425A (en) * | 1980-03-07 | 1981-09-30 | Tokuyama Soda Co Ltd | Method for preventing corrosion of chimney |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5089267A (en) * | 1973-12-12 | 1975-07-17 | ||
JPS5222537A (en) * | 1975-08-15 | 1977-02-19 | Babcock Hitachi Kk | Anticorrosive method for structural steel |
-
1979
- 1979-07-26 JP JP9588479A patent/JPS5620923A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5089267A (en) * | 1973-12-12 | 1975-07-17 | ||
JPS5222537A (en) * | 1975-08-15 | 1977-02-19 | Babcock Hitachi Kk | Anticorrosive method for structural steel |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56124425A (en) * | 1980-03-07 | 1981-09-30 | Tokuyama Soda Co Ltd | Method for preventing corrosion of chimney |
JPS6259617B2 (en) * | 1980-03-07 | 1987-12-11 | Tokuyama Sooda Kk |
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