RU2012139687A - FLUSHING LIQUID FOR ANTI-DEPOSITS AND EXTENSION OF SERVICE OF PIPELINES OF HEATING SYSTEMS (OPTIONS) - Google Patents

FLUSHING LIQUID FOR ANTI-DEPOSITS AND EXTENSION OF SERVICE OF PIPELINES OF HEATING SYSTEMS (OPTIONS) Download PDF

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Publication number
RU2012139687A
RU2012139687A RU2012139687/04A RU2012139687A RU2012139687A RU 2012139687 A RU2012139687 A RU 2012139687A RU 2012139687/04 A RU2012139687/04 A RU 2012139687/04A RU 2012139687 A RU2012139687 A RU 2012139687A RU 2012139687 A RU2012139687 A RU 2012139687A
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Russia
Prior art keywords
acid
heating systems
chitosan
pipelines
deposits
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RU2012139687/04A
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Russian (ru)
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RU2518094C2 (en
Inventor
Павел Валерьевич Проценко
Зоя Николаевна Скворцова
Владимир Юрьевич Траскин
Владимир Юрьевич Куличихин
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Общество с ограниченной ответственностью "Савант Рисерч энд Девелопмент"
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Priority to RU2012139687/04A priority Critical patent/RU2518094C2/en
Publication of RU2012139687A publication Critical patent/RU2012139687A/en
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  • Compositions Of Macromolecular Compounds (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

1. Промывочная жидкость для систем отопления, содержащая лимонную и соляную кислоту, отличающаяся тем, что она содержит раствор 1-3 мас.% лимонной кислоты, 0,03-0,05 мас.% соляной кислоты, и 0,05-0,5 мас.% хитозана, модифицированного изомаслянной кислотой содержащей метилпиразольную группу (метилпиразолилизобутират хитозана-ХМПИ).2. Промывочная жидкость для систем отопления, содержащая лимонную кислоту, отличающаяся тем, что она содержит 1-3 мас.% лимонной кислоты, 0,1-0,15 мас.% раствор серной кислоты и 0,05-0,5 мас.% хитозана, модифицированного изомаслянной кислотой, содержащей метилпиразольную группу (метилпиразолилизобутират хитозана-ХМПИ).1. Wash liquid for heating systems containing citric and hydrochloric acid, characterized in that it contains a solution of 1-3 wt.% Citric acid, 0.03-0.05 wt.% Hydrochloric acid, and 0.05-0, 5% by weight of chitosan modified with isobutyric acid containing a methylpyrazole group (methylpyrazolylisobutyrate chitosan-ChMPI) .2. Flushing fluid for heating systems containing citric acid, characterized in that it contains 1-3 wt.% Citric acid, 0.1-0.15 wt.% Solution of sulfuric acid and 0.05-0.5 wt.% Chitosan modified with isobutyric acid containing a methylpyrazole group (methylpyrazolylisobutyrate chitosan-ChMPI).

Claims (2)

1. Промывочная жидкость для систем отопления, содержащая лимонную и соляную кислоту, отличающаяся тем, что она содержит раствор 1-3 мас.% лимонной кислоты, 0,03-0,05 мас.% соляной кислоты, и 0,05-0,5 мас.% хитозана, модифицированного изомаслянной кислотой содержащей метилпиразольную группу (метилпиразолилизобутират хитозана-ХМПИ).1. Wash liquid for heating systems containing citric and hydrochloric acid, characterized in that it contains a solution of 1-3 wt.% Citric acid, 0.03-0.05 wt.% Hydrochloric acid, and 0.05-0, 5 wt.% Chitosan modified with isobutyric acid containing methylpyrazole group (methylpyrazolylisobutyrate chitosan-ChMPI). 2. Промывочная жидкость для систем отопления, содержащая лимонную кислоту, отличающаяся тем, что она содержит 1-3 мас.% лимонной кислоты, 0,1-0,15 мас.% раствор серной кислоты и 0,05-0,5 мас.% хитозана, модифицированного изомаслянной кислотой, содержащей метилпиразольную группу (метилпиразолилизобутират хитозана-ХМПИ). 2. Flushing fluid for heating systems containing citric acid, characterized in that it contains 1-3 wt.% Citric acid, 0.1-0.15 wt.% Solution of sulfuric acid and 0.05-0.5 wt. % chitosan modified with isobutyric acid containing methylpyrazole group (methylpyrazolylisobutyrate chitosan-ChMPI).
RU2012139687/04A 2012-09-18 2012-09-18 Washing liquid for fighting sediments and prolongation of service term of heating system pipelines (versions) RU2518094C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2012139687/04A RU2518094C2 (en) 2012-09-18 2012-09-18 Washing liquid for fighting sediments and prolongation of service term of heating system pipelines (versions)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2012139687/04A RU2518094C2 (en) 2012-09-18 2012-09-18 Washing liquid for fighting sediments and prolongation of service term of heating system pipelines (versions)

Publications (2)

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RU2012139687A true RU2012139687A (en) 2014-03-27
RU2518094C2 RU2518094C2 (en) 2014-06-10

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RU2012139687/04A RU2518094C2 (en) 2012-09-18 2012-09-18 Washing liquid for fighting sediments and prolongation of service term of heating system pipelines (versions)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108914138A (en) * 2018-08-08 2018-11-30 合肥市新开创不锈钢设备有限公司 A kind of stainless steel rice-washing device surface cleaning liquid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0636231A1 (en) * 1992-04-21 1995-02-01 H.E.R.C. Incorporated Method of cleaning and maintaining hot water heaters
RU2109244C1 (en) * 1996-08-01 1998-04-20 Акционерное общество закрытого типа "Маршал" Method of removal of deposits from internal surface of hot-water heating system and device intended for its realization
RU2218533C2 (en) * 2001-03-07 2003-12-10 Чащин Владимир Петрович Method of deposits removal from heat engineering equipment and device for implementetion thereof
JP4171329B2 (en) * 2003-03-19 2008-10-22 株式会社荏原製作所 Scale cleaner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108914138A (en) * 2018-08-08 2018-11-30 合肥市新开创不锈钢设备有限公司 A kind of stainless steel rice-washing device surface cleaning liquid

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RU2518094C2 (en) 2014-06-10

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Effective date: 20200919