MD1415Z - Process for corrosion protection of steel in water - Google Patents
Process for corrosion protection of steel in waterInfo
- Publication number
- MD1415Z MD1415Z MDS20190046A MDS20190046A MD1415Z MD 1415 Z MD1415 Z MD 1415Z MD S20190046 A MDS20190046 A MD S20190046A MD S20190046 A MDS20190046 A MD S20190046A MD 1415 Z MD1415 Z MD 1415Z
- Authority
- MD
- Moldova
- Prior art keywords
- water
- steel
- corrosion protection
- corrosion
- metals
- Prior art date
Links
- 238000005260 corrosion Methods 0.000 title abstract 5
- 230000007797 corrosion Effects 0.000 title abstract 5
- 229910000831 Steel Inorganic materials 0.000 title abstract 4
- 239000010959 steel Substances 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract 2
- 229940072020 calcium borogluconate Drugs 0.000 abstract 1
- SSKRIDIHZLFJCG-UHFFFAOYSA-L calcium;2,3-dihydroxy-3-[2-hydroxy-5-(hydroxymethyl)-1,3,2-dioxaborolan-4-yl]propanoate Chemical compound [Ca+2].OCC1OB(O)OC1C(O)C(O)C([O-])=O.OCC1OB(O)OC1C(O)C(O)C([O-])=O SSKRIDIHZLFJCG-UHFFFAOYSA-L 0.000 abstract 1
- 230000005764 inhibitory process Effects 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 235000010288 sodium nitrite Nutrition 0.000 abstract 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention relates to the corrosion protection of metals in water and can be used for corrosion inhibition in closed steel pipeline systems.The process for corrosion protection of steel in water consists in introducing 50-150 mg/L of calcium borogluconate and 25-300 mg/L of sodium nitrite into the corrosive medium.The technical result of the invention consists in reducing the corrosion rate of steel in water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20190046A MD1415Z (en) | 2019-04-24 | 2019-04-24 | Process for corrosion protection of steel in water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20190046A MD1415Z (en) | 2019-04-24 | 2019-04-24 | Process for corrosion protection of steel in water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD1415Y MD1415Y (en) | 2020-01-31 |
| MD1415Z true MD1415Z (en) | 2020-10-31 |
Family
ID=69399893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDS20190046A MD1415Z (en) | 2019-04-24 | 2019-04-24 | Process for corrosion protection of steel in water |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD1415Z (en) |
-
2019
- 2019-04-24 MD MDS20190046A patent/MD1415Z/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| MD1415Y (en) | 2020-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG9Y | Short term patent issued |