MD1690C2 - Solution for conservation of the steam boilers interior surface - Google Patents
Solution for conservation of the steam boilers interior surface Download PDFInfo
- Publication number
- MD1690C2 MD1690C2 MD98-0158A MD980158A MD1690C2 MD 1690 C2 MD1690 C2 MD 1690C2 MD 980158 A MD980158 A MD 980158A MD 1690 C2 MD1690 C2 MD 1690C2
- Authority
- MD
- Moldova
- Prior art keywords
- steam boilers
- conservation
- solution
- interior surface
- rest
- Prior art date
Links
- 230000007797 corrosion Effects 0.000 abstract 2
- 238000005260 corrosion Methods 0.000 abstract 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 abstract 2
- 229910001369 Brass Inorganic materials 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 abstract 1
- 239000012964 benzotriazole Substances 0.000 abstract 1
- 239000010951 brass Substances 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 abstract 1
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 235000010344 sodium nitrate Nutrition 0.000 abstract 1
- 239000004317 sodium nitrate Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention refers to the metallic surfaces corrosion-resistant protection by means of inhibiting solutions and may be used for protection of the steam boilers interior surfaces being at rest.According to the invention the solution for steam boilers interior surfaces conservation contains sodium nitrate 1…20 g/L, urotropin 1…20 g/L, benzotriazole 0,5…1 ,0 g/L, water - the rest.The technical result of the invention consists in increasing the corrosion-resistant protection degree of the steel, copper and brass up to 100%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MD98-0158A MD1690C2 (en) | 1998-06-15 | 1998-06-15 | Solution for conservation of the steam boilers interior surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MD98-0158A MD1690C2 (en) | 1998-06-15 | 1998-06-15 | Solution for conservation of the steam boilers interior surface |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| MD980158A MD980158A (en) | 2000-01-31 |
| MD1690B2 MD1690B2 (en) | 2001-06-30 |
| MD1690C2 true MD1690C2 (en) | 2001-12-31 |
Family
ID=19739193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MD98-0158A MD1690C2 (en) | 1998-06-15 | 1998-06-15 | Solution for conservation of the steam boilers interior surface |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD1690C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD2459C2 (en) * | 2002-02-13 | 2004-12-31 | Институт Прикладной Физики Академии Наук Молдовы | Solution for steam boiler inner surfaces conservation |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2418099C1 (en) * | 2009-11-05 | 2011-05-10 | Федеральное государственное образовательное учреждение высшего профессионального образования "Астраханский государственный технический университет" | Inhibitor of corrosion of metals in sulphuric, hydrochloric and orthophosphoric acids |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2023753C1 (en) * | 1991-05-28 | 1994-11-30 | Тульский государственный технический университет | Volatile inhibitor of corrosion |
-
1998
- 1998-06-15 MD MD98-0158A patent/MD1690C2/en unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2023753C1 (en) * | 1991-05-28 | 1994-11-30 | Тульский государственный технический университет | Volatile inhibitor of corrosion |
Non-Patent Citations (1)
| Title |
|---|
| Химическая энциклопедия. Москва, Советская энциклопедия, 1963, т.2, с.228- 234 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD2459C2 (en) * | 2002-02-13 | 2004-12-31 | Институт Прикладной Физики Академии Наук Молдовы | Solution for steam boiler inner surfaces conservation |
Also Published As
| Publication number | Publication date |
|---|---|
| MD980158A (en) | 2000-01-31 |
| MD1690B2 (en) | 2001-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PD99 | Pending application |