MD1690C2 - Soluţie pentru conservarea suprafeţei interioare a cazanelor de abur - Google Patents
Soluţie pentru conservarea suprafeţei interioare a cazanelor de abur 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
Invenţia se referă la protecţia anticorosivă a suprafeţelor metalice cu ajutorul soluţiilor inhibitoare şi poate fi folosită pentru protecţia suprafeţelor interioare ale cazanelor de abur în timpul staţionării.Soluţia pentru conservarea suprafeţei interioare a cazanelor de abur, conform invenţiei, conţine azotit de sodiu - 1...20 g/L, urotropină - 1...20 g/L, benzotriazol - 0,5...1,0 g/L şi apă.Rezultatul invenţiei constă în sporirea până la 100% a gradului de protecţie anticorosivă a oţelului, cuprului şi alamei.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MD98-0158A MD1690C2 (ro) | 1998-06-15 | 1998-06-15 | Soluţie pentru conservarea suprafeţei interioare a cazanelor de abur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MD98-0158A MD1690C2 (ro) | 1998-06-15 | 1998-06-15 | Soluţie pentru conservarea suprafeţei interioare a cazanelor de abur |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| MD980158A MD980158A (ro) | 2000-01-31 |
| MD1690B2 MD1690B2 (ro) | 2001-06-30 |
| MD1690C2 true MD1690C2 (ro) | 2001-12-31 |
Family
ID=19739193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MD98-0158A MD1690C2 (ro) | 1998-06-15 | 1998-06-15 | Soluţie pentru conservarea suprafeţei interioare a cazanelor de abur |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD1690C2 (ro) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD2459C2 (ro) * | 2002-02-13 | 2004-12-31 | Институт Прикладной Физики Академии Наук Молдовы | Soluţie pentru conservarea suprafeţei interioare a cazanelor cu aburi |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2418099C1 (ru) * | 2009-11-05 | 2011-05-10 | Федеральное государственное образовательное учреждение высшего профессионального образования "Астраханский государственный технический университет" | Ингибитор коррозии металлов в серной, соляной и ортофосфорной кислотах |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2023753C1 (ru) * | 1991-05-28 | 1994-11-30 | Тульский государственный технический университет | Летучий ингибитор коррозии |
-
1998
- 1998-06-15 MD MD98-0158A patent/MD1690C2/ro unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2023753C1 (ru) * | 1991-05-28 | 1994-11-30 | Тульский государственный технический университет | Летучий ингибитор коррозии |
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 (ro) * | 2002-02-13 | 2004-12-31 | Институт Прикладной Физики Академии Наук Молдовы | Soluţie pentru conservarea suprafeţei interioare a cazanelor cu aburi |
Also Published As
| Publication number | Publication date |
|---|---|
| MD1690B2 (ro) | 2001-06-30 |
| MD980158A (ro) | 2000-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PD99 | Pending application |