RU2014147307A - The way to protect aluminum and steel from corrosion - Google Patents

The way to protect aluminum and steel from corrosion Download PDF

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Publication number
RU2014147307A
RU2014147307A RU2014147307A RU2014147307A RU2014147307A RU 2014147307 A RU2014147307 A RU 2014147307A RU 2014147307 A RU2014147307 A RU 2014147307A RU 2014147307 A RU2014147307 A RU 2014147307A RU 2014147307 A RU2014147307 A RU 2014147307A
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RU
Russia
Prior art keywords
corrosion
steel
way
inhibitor
aggressive
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RU2014147307A
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Russian (ru)
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RU2591916C9 (en
RU2591916C2 (en
Inventor
Надежда Петровна Огородникова
Наталья Николаевна Старкова
Елена Ким
Александра Мордвинцева
Арина Валерьевна Антонова
Алина Витальевна Лебединская
Original Assignee
Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Астраханский государственный технический университет"
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Priority to RU2014147307A priority Critical patent/RU2591916C9/en
Publication of RU2014147307A publication Critical patent/RU2014147307A/en
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Publication of RU2591916C2 publication Critical patent/RU2591916C2/en
Publication of RU2591916C9 publication Critical patent/RU2591916C9/en

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  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

Способ защиты алюминия и стали от коррозии в серной и хлороводородной кислотах, включающий введение ингибитора, содержащего органические соединения, отличающийся тем, что в качестве ингибитора используют водный экстракт листьев чистотела большого, который вводят в агрессивную среду в количестве 0,6-1,0 г в пересчете на сухое вещество на литр агрессивной среды.A method of protecting aluminum and steel from corrosion in sulfuric and hydrochloric acids, comprising administering an inhibitor containing organic compounds, characterized in that an aqueous extract of large celandine leaves is used as an inhibitor, which is introduced into an aggressive environment in an amount of 0.6-1.0 g in terms of dry matter per liter of aggressive medium.

Claims (1)

Способ защиты алюминия и стали от коррозии в серной и хлороводородной кислотах, включающий введение ингибитора, содержащего органические соединения, отличающийся тем, что в качестве ингибитора используют водный экстракт листьев чистотела большого, который вводят в агрессивную среду в количестве 0,6-1,0 г в пересчете на сухое вещество на литр агрессивной среды. A method of protecting aluminum and steel from corrosion in sulfuric and hydrochloric acids, comprising administering an inhibitor containing organic compounds, characterized in that an aqueous extract of large celandine leaves is used as an inhibitor, which is introduced into an aggressive environment in an amount of 0.6-1.0 g in terms of dry matter per liter of aggressive medium.
RU2014147307A 2014-11-24 2014-11-24 Method of protecting aluminium from corrosion RU2591916C9 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2014147307A RU2591916C9 (en) 2014-11-24 2014-11-24 Method of protecting aluminium from corrosion

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Application Number Priority Date Filing Date Title
RU2014147307A RU2591916C9 (en) 2014-11-24 2014-11-24 Method of protecting aluminium from corrosion

Publications (3)

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RU2014147307A true RU2014147307A (en) 2016-06-10
RU2591916C2 RU2591916C2 (en) 2016-07-20
RU2591916C9 RU2591916C9 (en) 2018-01-12

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RU2014147307A RU2591916C9 (en) 2014-11-24 2014-11-24 Method of protecting aluminium from corrosion

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Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN176537B (en) * 1989-12-28 1996-07-06 Council Scient Ind Res
RU2124580C1 (en) * 1997-07-22 1999-01-10 Акционерное общество "Ангарская нефтехимическая компания" Method of protecting steel against corrosion in aqueous media
RU2289639C1 (en) * 2005-07-04 2006-12-20 Институт химии Дальневосточного отделения Российской академии наук (статус государственного учреждения) Process for protecting steel against corrosion

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RU2591916C9 (en) 2018-01-12
RU2591916C2 (en) 2016-07-20

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Effective date: 20171125