MD2459C2 - Solution for steam boiler inner surfaces conservation - Google Patents
Solution for steam boiler inner surfaces conservationInfo
- Publication number
- MD2459C2 MD2459C2 MDA20020070A MD20020070A MD2459C2 MD 2459 C2 MD2459 C2 MD 2459C2 MD A20020070 A MDA20020070 A MD A20020070A MD 20020070 A MD20020070 A MD 20020070A MD 2459 C2 MD2459 C2 MD 2459C2
- Authority
- MD
- Moldova
- Prior art keywords
- solution
- conservation
- steam boiler
- boiler inner
- inner surfaces
- Prior art date
Links
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention relates to the metal protection from corrosion, namely to a solution for steam boiler inner surface conservation.The solution for steam boiler inner surfaces conservation from corrosion contains, in mass %:and at the benzotriazole concentration of 0,01…0,02 mass % the urotropin content constitutes 0,20…0,50 mass %.The result consists in increasing the efficiency of metal surfaces protection from corrosion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20020070A MD2459C2 (en) | 2002-02-13 | 2002-02-13 | Solution for steam boiler inner surfaces conservation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20020070A MD2459C2 (en) | 2002-02-13 | 2002-02-13 | Solution for steam boiler inner surfaces conservation |
Publications (3)
Publication Number | Publication Date |
---|---|
MD20020070A MD20020070A (en) | 2003-11-30 |
MD2459B2 MD2459B2 (en) | 2004-05-31 |
MD2459C2 true MD2459C2 (en) | 2004-12-31 |
Family
ID=30113256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20020070A MD2459C2 (en) | 2002-02-13 | 2002-02-13 | Solution for steam boiler inner surfaces conservation |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD2459C2 (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU489818A1 (en) * | 1973-12-24 | 1975-10-30 | Новочеркасский Ордена Трудового Красного Знамени Политехнический Институт Им.С.Орджоникидзе | Acid Corrosion Inhibitor Steel |
US5401337A (en) * | 1991-04-15 | 1995-03-28 | Henkel Corporation | Secondary protective treatments for metal surfaces |
RU2083719C1 (en) * | 1995-01-12 | 1997-07-10 | Алцыбеева Алла Ивановна | Inhibitor of atmospheric and biological corrosion of metals |
RU2147625C1 (en) * | 1998-07-24 | 2000-04-20 | Сельский Борис Евсеевич | Acid corrosion inhibitor |
MD1690C2 (en) * | 1998-06-15 | 2001-12-31 | Институт Прикладной Физики Академии Наук Молдовы | Solution for conservation of the steam boilers interior surface |
RU2190696C1 (en) * | 2001-01-11 | 2002-10-10 | Астраханский государственный технический университет | Inhibitor of metal corrosion in sulfuric, hydrochloric, and sulfamic acids |
RU2203981C2 (en) * | 2001-07-27 | 2003-05-10 | Астраханский государственный технический университет | Corrosion inhibitor of metals in sulfuric, hydrochloric and orthophosphorous acids |
-
2002
- 2002-02-13 MD MDA20020070A patent/MD2459C2/en not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU489818A1 (en) * | 1973-12-24 | 1975-10-30 | Новочеркасский Ордена Трудового Красного Знамени Политехнический Институт Им.С.Орджоникидзе | Acid Corrosion Inhibitor Steel |
US5401337A (en) * | 1991-04-15 | 1995-03-28 | Henkel Corporation | Secondary protective treatments for metal surfaces |
RU2083719C1 (en) * | 1995-01-12 | 1997-07-10 | Алцыбеева Алла Ивановна | Inhibitor of atmospheric and biological corrosion of metals |
MD1690C2 (en) * | 1998-06-15 | 2001-12-31 | Институт Прикладной Физики Академии Наук Молдовы | Solution for conservation of the steam boilers interior surface |
RU2147625C1 (en) * | 1998-07-24 | 2000-04-20 | Сельский Борис Евсеевич | Acid corrosion inhibitor |
RU2190696C1 (en) * | 2001-01-11 | 2002-10-10 | Астраханский государственный технический университет | Inhibitor of metal corrosion in sulfuric, hydrochloric, and sulfamic acids |
RU2203981C2 (en) * | 2001-07-27 | 2003-05-10 | Астраханский государственный технический университет | Corrosion inhibitor of metals in sulfuric, hydrochloric and orthophosphorous acids |
Non-Patent Citations (3)
Title |
---|
Алцыбеева А.И., Левин С.З. Ингибиторы коррозии металлов. Ленинград, Химия, 1968, с.27…29 * |
Розенфельд И.Л., Перепанцева В.П. Ингибиторы атмосферной коррозии. Москва, 1968, с.160…161 * |
Химическая промышленность. Москва, 1963, т. 2, с. 228…234 * |
Also Published As
Publication number | Publication date |
---|---|
MD2459B2 (en) | 2004-05-31 |
MD20020070A (en) | 2003-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
MM4A | Patent for invention definitely lapsed due to non-payment of fees |