RU2008123037A - CARBON STEEL CORROSION INHIBITOR IN ACID ENVIRONMENT AND METHOD FOR OBTAINING INHIBITED HALOID HYDROGEN ACID - Google Patents
CARBON STEEL CORROSION INHIBITOR IN ACID ENVIRONMENT AND METHOD FOR OBTAINING INHIBITED HALOID HYDROGEN ACID Download PDFInfo
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- RU2008123037A RU2008123037A RU2008123037/02A RU2008123037A RU2008123037A RU 2008123037 A RU2008123037 A RU 2008123037A RU 2008123037/02 A RU2008123037/02 A RU 2008123037/02A RU 2008123037 A RU2008123037 A RU 2008123037A RU 2008123037 A RU2008123037 A RU 2008123037A
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- acid
- inhibited
- containing compound
- nitrogen
- carbon steel
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
1. Ингибитор коррозии углеродистой стали в кислотной среде, включающий алифатическое азотсодержащее соединение и соль меди, отличающийся тем, что он дополнительно содержит раствор кислоты при следующем соотношении компонентов, мас.%: ! алифатическое азотсодержащее соединение5-80соль меди0,1-10раствор кислотыостальное ! 2. Способ получения ингибированной галоидводородной кислоты, включающий разбавление галоидводородной кислоты водой и ввод в нее азотсодержащего соединения, отличающийся тем, что в качестве азотсодержащего соединения берут ингибитор коррозии по п.1. ! 3. Способ получения по п.2, отличающийся тем, что в ингибированную галоидводородную кислоту дополнительно вводят иодид или спиртовый раствор иодида.1. Inhibitor of corrosion of carbon steel in an acidic environment, including an aliphatic nitrogen-containing compound and a copper salt, characterized in that it additionally contains an acid solution in the following ratio of components, wt.%:! aliphatic nitrogen-containing compound 5-80 copper salt 0.1-10 acid solution 2. A method of producing an inhibited hydrohalic acid, comprising diluting the hydrohalic acid with water and introducing into it a nitrogen-containing compound, characterized in that the corrosion inhibitor according to claim 1 is taken as the nitrogen-containing compound. ! 3. The production method according to claim 2, characterized in that iodide or an alcoholic solution of iodide is additionally introduced into the inhibited hydrogen halide.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008123037/02A RU2383658C1 (en) | 2008-06-07 | 2008-06-07 | Inhibitor of carbon steel corrosion in acid medium and method of production of inhibited haloid-hydrogen acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008123037/02A RU2383658C1 (en) | 2008-06-07 | 2008-06-07 | Inhibitor of carbon steel corrosion in acid medium and method of production of inhibited haloid-hydrogen acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008123037A true RU2008123037A (en) | 2009-12-20 |
| RU2383658C1 RU2383658C1 (en) | 2010-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008123037/02A RU2383658C1 (en) | 2008-06-07 | 2008-06-07 | Inhibitor of carbon steel corrosion in acid medium and method of production of inhibited haloid-hydrogen acid |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2383658C1 (en) |
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2008
- 2008-06-07 RU RU2008123037/02A patent/RU2383658C1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2383658C1 (en) | 2010-03-10 |
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