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RU2007138078A - STEEL CORROSION INHIBITOR AND METHOD FOR PRODUCING IT - Google Patents

STEEL CORROSION INHIBITOR AND METHOD FOR PRODUCING IT Download PDF

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Publication number
RU2007138078A
RU2007138078A RU2007138078A RU2007138078A RU2007138078A RU 2007138078 A RU2007138078 A RU 2007138078A RU 2007138078 A RU2007138078 A RU 2007138078A RU 2007138078 A RU2007138078 A RU 2007138078A RU 2007138078 A RU2007138078 A RU 2007138078A
Authority
RU
Russia
Prior art keywords
water
soluble polymer
corrosion inhibitor
polyoxyethylene
concentration
Prior art date
Application number
RU2007138078A
Other languages
Russian (ru)
Other versions
RU2353709C2 (en
Inventor
Игорь Евгеньевич Денисов (RU)
Игорь Евгеньевич Денисов
Владимир Викторович Иванов (RU)
Владимир Викторович Иванов
Александр Иванович Крашенинников (RU)
Александр Иванович Крашенинников
Сергей Владимирович Назаркин (RU)
Сергей Владимирович Назаркин
Original Assignee
Общество с ограниченной ответственностью "СК ПАРИТЕТ-МК" (RU)
Общество с ограниченной ответственностью "СК ПАРИТЕТ-МК"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Общество с ограниченной ответственностью "СК ПАРИТЕТ-МК" (RU), Общество с ограниченной ответственностью "СК ПАРИТЕТ-МК" filed Critical Общество с ограниченной ответственностью "СК ПАРИТЕТ-МК" (RU)
Priority to RU2007138078/02A priority Critical patent/RU2353709C2/en
Publication of RU2007138078A publication Critical patent/RU2007138078A/en
Application granted granted Critical
Publication of RU2353709C2 publication Critical patent/RU2353709C2/en

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  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Claims (3)

1. Ингибитор коррозии стали на основе водорастворимого полимера, отличающийся тем, что он дополнительно содержит бентонитовую глину и кальцинированную соду, а в качестве водорастворимого полимера используют полиоксиэтилен при следующем соотношении компонентов, мас.%:1. The corrosion inhibitor of steel based on a water-soluble polymer, characterized in that it additionally contains bentonite clay and soda ash, and as a water-soluble polymer using polyoxyethylene in the following ratio, wt.%: ПолиоксиэтиленPolyoxyethylene 0,001-0,10.001-0.1 Бентонитовая глинаBentonite clay 0,5-4,00.5-4.0 Кальцинированная содаSoda ash 0,1-1,00.1-1.0 ВодаWater остальноеrest
2. Ингибитор по п.1, отличающийся тем, что в качестве водорастворимого полимера используют полиакриламид или карбоксиметилцеллюлозу с содержанием 0,001-0,1 мас.%.2. The inhibitor according to claim 1, characterized in that as a water-soluble polymer using polyacrylamide or carboxymethyl cellulose with a content of 0.001-0.1 wt.%. 3. Способ получения ингибитора коррозии стали на основе водорастворимого полимера в водной среде, отличающийся тем, что в емкость, снабженную мешалкой и рН-метром, загружают водный раствор полимера, в качестве которого используют полиоксиэтилен, с концентрацией 0,9-1,0 мас.%, далее процесс ведут при работающей мешалке и при 18-22°С, затем вводят раствор кальцинированной соды с концентрацией 0,9-1,0 мас.% и доводят рН до 8-9, после чего со скоростью 1 л/мин вводят раствор водной суспензии бентонитовой глины с концентрацией 5-10 мас.%, затем добавляют расчетное количество воды и полученную массу перемешивают в течение 10-15 мин.3. A method of obtaining a corrosion inhibitor of steel based on a water-soluble polymer in an aqueous medium, characterized in that an aqueous polymer solution, using polyoxyethylene, with a concentration of 0.9-1.0 wt., Is loaded into a container equipped with a stirrer and a pH meter %, then the process is carried out with the stirrer operating and at 18-22 ° C, then a solution of soda ash with a concentration of 0.9-1.0 wt.% is introduced and the pH is adjusted to 8-9, after which it is delivered at a rate of 1 l / min a solution of an aqueous suspension of bentonite clay with a concentration of 5-10 wt.% is added, then a calculation is added Noe number of water, and the resulting mixture is stirred for 10-15 min.
RU2007138078/02A 2007-10-16 2007-10-16 Steel corrosion inhibitor and method of its receiving RU2353709C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2007138078/02A RU2353709C2 (en) 2007-10-16 2007-10-16 Steel corrosion inhibitor and method of its receiving

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2007138078/02A RU2353709C2 (en) 2007-10-16 2007-10-16 Steel corrosion inhibitor and method of its receiving

Publications (2)

Publication Number Publication Date
RU2007138078A true RU2007138078A (en) 2008-03-20
RU2353709C2 RU2353709C2 (en) 2009-04-27

Family

ID=39279602

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2007138078/02A RU2353709C2 (en) 2007-10-16 2007-10-16 Steel corrosion inhibitor and method of its receiving

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RU (1) RU2353709C2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2418100C1 (en) * 2009-12-08 2011-05-10 Государственное образовательное учреждение высшего профессионального образования "МОСКОВСКИЙ ГОСУДАРСТВЕННЫЙ УНИВЕРСИТЕТ ПРИБОРОСТРОЕНИЯ И ИНФОРМАТИКИ" (МГУПИ) Inhibitor of steel corrosion and procedure for its production
RU2418101C1 (en) * 2010-02-09 2011-05-10 Александр Иванович Крашенинников Inhibitor of steel corrosion and procedure for its production
RU2418102C1 (en) * 2010-03-30 2011-05-10 Александр Иванович Крашенинников Inhibitor of steel corrosion and procedure for its production
RU2447199C2 (en) * 2010-05-26 2012-04-10 Александр Иванович Крашенинников Method of producing steel corrosion inhibitor
RU2446896C2 (en) * 2010-06-09 2012-04-10 Александр Иванович Крашенинников Method of applying steel corrosion inhibitor
RU2548850C2 (en) * 2013-04-09 2015-04-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Иркутский государственный университет" Corrosion inhibitor for ferrous metals in aqueous and aggressive media
RU2693250C1 (en) * 2018-08-10 2019-07-01 Общество с ограниченной ответственностью "ТОНСПРИНГ" Anticorrosion nanogel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2165479C2 (en) * 1999-03-11 2001-04-20 Открытое акционерное общество "Акционерная нефтяная компания "Башнефть" Method of protection of inner surface of reservoir bottom from corrosion
RU2202653C2 (en) * 2001-07-16 2003-04-20 Волгоградский государственный технический университет Metal corrosion inhibitor

Also Published As

Publication number Publication date
RU2353709C2 (en) 2009-04-27

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20121017