RU2010123430A - METHOD FOR APPLICING STEEL CORROSION INHIBITOR - Google Patents
METHOD FOR APPLICING STEEL CORROSION INHIBITOR Download PDFInfo
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- RU2010123430A RU2010123430A RU2010123430/05A RU2010123430A RU2010123430A RU 2010123430 A RU2010123430 A RU 2010123430A RU 2010123430/05 A RU2010123430/05 A RU 2010123430/05A RU 2010123430 A RU2010123430 A RU 2010123430A RU 2010123430 A RU2010123430 A RU 2010123430A
- Authority
- RU
- Russia
- Prior art keywords
- inhibitor
- high pressure
- nozzle
- pressure pump
- flow
- Prior art date
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Abstract
1. Способ нанесения ингибитора коррозии стали на основе водорастворимого полимера, в качестве которого используют полиоксиэтилен, кальцинированной соды и бентонитовой глины, заключающийся в том, что процесс нанесения ингибитора, приготовленного в емкости, осуществляют струей рабочей жидкости с помощью насоса высокого давления, отличающийся тем, что процесс нанесения ведут непосредственно после приготовления ингибитора в указанной емкости с использованием циркуляционного насоса, при этом входной патрубок насоса высокого давления соединяют с выходным патрубком постоянно включенного циркуляционного насоса, который одновременно обеспечивает предварительное необходимое давление на входном патрубке насоса высокого давления и перемешивание ингибитора, причем струю жидкости формируют насадкой в виде ламинарного неразрушающегося потока со скоростью не менее 100 м/с перпендикулярно обрабатываемой поверхности, после чего ее промывают водой и сушат струей сухого воздуха. ! 2. Способ по п.1, отличающийся тем, что рабочую струю жидкости формируют насадкой в виде плоского сопла с углом бокового расхождения потока 15-25° и расходом Р ингибитора в пределах 1 л/мин ≤ Р ≤ 6 л/мин, которое позиционируют на расстоянии 5-15 см от обрабатываемой поверхности, при этом скорость обработки поверхности S поддерживают в пределах 0,03 м2/мин ≤ S ≤ 0,5 м2/мин. 1. The method of applying a corrosion inhibitor of steel based on a water-soluble polymer, which is used as polyoxyethylene, soda ash and bentonite clay, which consists in the fact that the process of applying the inhibitor prepared in a tank is carried out by a jet of working fluid using a high pressure pump, characterized in that the application process is carried out immediately after preparation of the inhibitor in the specified tank using a circulation pump, while the inlet pipe of the high pressure pump is with the outlet pipe of the constantly switched on circulation pump, which simultaneously provides the preliminary necessary pressure at the inlet pipe of the high pressure pump and mixing the inhibitor, moreover, the liquid stream is formed by a nozzle in the form of a laminar indestructible flow at a speed of at least 100 m / s perpendicular to the surface being treated, after which it washed with water and dried with a stream of dry air. ! 2. The method according to claim 1, characterized in that the working fluid stream is formed by a nozzle in the form of a flat nozzle with an angle of lateral divergence of the flow of 15-25 ° and the flow rate of the inhibitor within 1 l / min ≤ P ≤ 6 l / min, which is positioned at a distance of 5-15 cm from the surface to be treated, while the surface treatment speed S is maintained within 0.03 m2 / min ≤ S ≤ 0.5 m2 / min.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2010123430/05A RU2446896C2 (en) | 2010-06-09 | 2010-06-09 | Method of applying steel corrosion inhibitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2010123430/05A RU2446896C2 (en) | 2010-06-09 | 2010-06-09 | Method of applying steel corrosion inhibitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2010123430A true RU2010123430A (en) | 2011-12-20 |
| RU2446896C2 RU2446896C2 (en) | 2012-04-10 |
Family
ID=45403763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2010123430/05A RU2446896C2 (en) | 2010-06-09 | 2010-06-09 | Method of applying steel corrosion inhibitor |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2446896C2 (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU427878A1 (en) * | 1971-03-11 | 1974-05-15 | В. А. Белый , А. М. Красовский Институт механики металлополимерных систем | METHOD OF PREPARING SURFACES OF PRODUCTS FOR SPRINGING POLYMERIC COATINGS |
| SU1377502A1 (en) * | 1986-04-21 | 1988-02-28 | Научно-Исследовательский И Проектный Институт Нефтяной И Газовой Промышленности Им.В.И.Муравленко "Гипротюменнефтегаз" | Device for introducing inhibitor into pipe-line |
| JP2001068831A (en) * | 1999-08-27 | 2001-03-16 | Minami Kk | Method for coating component-mounted substrate with anticorrosive material |
| EP1832629B1 (en) * | 2006-03-10 | 2016-03-02 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | Corrosion inhibiting pigment comprising nanoreservoirs of corrosion inhibitor |
| RU2353709C2 (en) * | 2007-10-16 | 2009-04-27 | Общество с ограниченной ответственностью "СК ПАРИТЕТ-МК" | Steel corrosion inhibitor and method of its receiving |
| EP2274397A1 (en) * | 2008-04-02 | 2011-01-19 | M-I Drilling Fluids U.K. Limited | Organic corrosion inhibitor package for organic acids |
| RU2390622C1 (en) * | 2008-10-13 | 2010-05-27 | Закрытое Акционерное Общество "Новомет-Пермь" | Inhibitor supply device |
-
2010
- 2010-06-09 RU RU2010123430/05A patent/RU2446896C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2446896C2 (en) | 2012-04-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20140610 |