SU489818A1 - Acid Corrosion Inhibitor Steel - Google Patents
Acid Corrosion Inhibitor SteelInfo
- Publication number
- SU489818A1 SU489818A1 SU1979907A SU1979907A SU489818A1 SU 489818 A1 SU489818 A1 SU 489818A1 SU 1979907 A SU1979907 A SU 1979907A SU 1979907 A SU1979907 A SU 1979907A SU 489818 A1 SU489818 A1 SU 489818A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- corrosion inhibitor
- acid corrosion
- steel
- inhibitor steel
- inhibitor
- Prior art date
Links
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Description
ИНГИБИТОР КИСЛОТНОЙ КОРРОЗИИ СТАЛИSTEEL ACID CORROSION INHIBITOR
1one
Насто щее изобретение относитс к области заи;ить ета.тей от KHC.iiTii(iii. в частности ccjiН ()кисЛ()и, кпрроз;;;; i :ie;iC i л :мллiiiческнх соединений в качестве ннгибиторо коррозии.The present invention relates to the field of claiming eta.tey from KHC.iiTii (iii. In particular, ccjiH () acid () and cpros ;;;; i: ie; iC i l: mliiii compounds as inhibitor corrosion.
Известно иримсиснис ингибитора кис;ютн( коррозии сталн, состо щего из тиомочевины, вз той в количестве 0.22--0,5 г/л, и у1Н)троиина 0,20 0,4 г л кислотной среды.The irimsisnis inhibitor of KIS is known; yutn (corrosion of steel, consisting of thiourea, taken in an amount of 0.22–0.5 g / l, and y1H) of troiin, 0.20 0.4 g l of an acidic medium.
Такой ингибитор заицицает сталь от коррозии в 18%-ном растворе cepHoii кис.тоть нри 20°С па 84% п 80°С на 72%.Such an inhibitor zaitsitsaet steel from corrosion in a 18% solution of cepHoii acid at 20 ° C pas 84% n 80 ° C at 72%.
С целью иовьпиени стенени 3aHUiTi):, в него введен трибензиламин и комиоиенты вз ты вWith the aim of introducing the steni 3aHUiTi):, tribenzylamine was introduced into it and comioates were taken in
с.тед лои1ем олнчестве, в пересчете на л ере ды, г/л:s.tedou lolomnoye, in terms of lei dy, g / l:
Трнбе113И1Л;;МИи0,05-- 0,1Trnbe113I1L ;; MI0.05-- 0.1
Уротроннн0,20--0,4Urotronn0.20-0-0.4
Тиомочевина0.22- 0,5Thiourea0.22- 0.5
Предлагаемьл еоставобсснечивает иовыiHCiuie стененг зантитыдо 97% при прочихProposals are compiled by the iHiCiuie steng zantityto 97% other things
1) уС.ТОВНЯХ,1) ADDITIONS,
Ингибитор испытывалс в лабораторных услов:-: х на. образна.х ппзкоу1меродпстоГ1 сталиThe inhibitor was tested in laboratory conditions: -: x on. Fig. x ppzkou1merodpstog1 steel
л:;;рКИ Ст. 3 в i8%-HOM рПСТПОрС ССрПОЙ КИС .ЮТЫ при 20 80С.l: ;; rKI Art. 3 in i8% -HOM рППППРС with ESCU URALS at 20 80С.
Данные лабораторных пснытапнГ) н|1пвод тсг: в т;1бл1П1е.Data from laboratory labs) n | 1pod tsg: in t; 1bl1P1e.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1979907A SU489818A1 (en) | 1973-12-24 | 1973-12-24 | Acid Corrosion Inhibitor Steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1979907A SU489818A1 (en) | 1973-12-24 | 1973-12-24 | Acid Corrosion Inhibitor Steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU489818A1 true SU489818A1 (en) | 1975-10-30 |
Family
ID=20570623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1979907A SU489818A1 (en) | 1973-12-24 | 1973-12-24 | Acid Corrosion Inhibitor Steel |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU489818A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD2459C2 (en) * | 2002-02-13 | 2004-12-31 | Институт Прикладной Физики Академии Наук Молдовы | Solution for steam boiler inner surfaces conservation |
-
1973
- 1973-12-24 SU SU1979907A patent/SU489818A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD2459C2 (en) * | 2002-02-13 | 2004-12-31 | Институт Прикладной Физики Академии Наук Молдовы | Solution for steam boiler inner surfaces conservation |
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