RU94026719A - Method of protecting inner surfaces of vapor-water circuits of heat power objects from corrosion - Google Patents
Method of protecting inner surfaces of vapor-water circuits of heat power objects from corrosionInfo
- Publication number
- RU94026719A RU94026719A RU94026719/02A RU94026719A RU94026719A RU 94026719 A RU94026719 A RU 94026719A RU 94026719/02 A RU94026719/02 A RU 94026719/02A RU 94026719 A RU94026719 A RU 94026719A RU 94026719 A RU94026719 A RU 94026719A
- Authority
- RU
- Russia
- Prior art keywords
- water circuits
- vapor
- corrosion
- inner surfaces
- heat power
- Prior art date
Links
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Paints Or Removers (AREA)
Abstract
FIELD: corrosion- resistant protection of inner surfaces of vapor-water circuits of heat power objects such as central heat and power plants, condensation-type power plants, manufacturing vapor-water circuits with film-forming corrosion inhibitors. SUBSTANCE: method involves introducing reagent-dialdehyde, diketone and dicarboxylic acid as 8.06-52 wt.-% of higher aliphatic amines at temperature of 30-330 C. EFFECT: higher stability and increased service life of protective film on the surface.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94026719/02A RU2078448C1 (en) | 1994-07-18 | 1994-07-18 | METHOD FOR PROTECTING INTERNAL SURFACES OF STEAM-WATER CIRCUITS OF HEAT AND POWER ENGINEERING OBJECTS FROM CORROSION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94026719/02A RU2078448C1 (en) | 1994-07-18 | 1994-07-18 | METHOD FOR PROTECTING INTERNAL SURFACES OF STEAM-WATER CIRCUITS OF HEAT AND POWER ENGINEERING OBJECTS FROM CORROSION |
Publications (2)
Publication Number | Publication Date |
---|---|
RU94026719A true RU94026719A (en) | 1996-06-10 |
RU2078448C1 RU2078448C1 (en) | 1997-04-27 |
Family
ID=48434832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU94026719/02A RU2078448C1 (en) | 1994-07-18 | 1994-07-18 | METHOD FOR PROTECTING INTERNAL SURFACES OF STEAM-WATER CIRCUITS OF HEAT AND POWER ENGINEERING OBJECTS FROM CORROSION |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2078448C1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2702534C1 (en) * | 2017-11-16 | 2019-10-08 | Публичное акционерное общество "Федеральная гидрогенерирующая компания - РусГидро" | System for corrosion protection of geothermal power plant circuit with additional mixing |
-
1994
- 1994-07-18 RU RU94026719/02A patent/RU2078448C1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2702534C1 (en) * | 2017-11-16 | 2019-10-08 | Публичное акционерное общество "Федеральная гидрогенерирующая компания - РусГидро" | System for corrosion protection of geothermal power plant circuit with additional mixing |
Also Published As
Publication number | Publication date |
---|---|
RU2078448C1 (en) | 1997-04-27 |
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