ZA200503934B - Methods for inhibiting intergranular corrosion of metal surfaces - Google Patents
Methods for inhibiting intergranular corrosion of metal surfaces Download PDFInfo
- Publication number
- ZA200503934B ZA200503934B ZA200503934A ZA200503934A ZA200503934B ZA 200503934 B ZA200503934 B ZA 200503934B ZA 200503934 A ZA200503934 A ZA 200503934A ZA 200503934 A ZA200503934 A ZA 200503934A ZA 200503934 B ZA200503934 B ZA 200503934B
- Authority
- ZA
- South Africa
- Prior art keywords
- recited
- spray water
- corrosion
- reaction product
- metal surfaces
- Prior art date
Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 39
- 230000007797 corrosion Effects 0.000 title claims abstract description 39
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 15
- 239000002184 metal Substances 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims description 21
- 230000002401 inhibitory effect Effects 0.000 title claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 23
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 16
- 229920000768 polyamine Polymers 0.000 claims abstract description 8
- 229920001281 polyalkylene Polymers 0.000 claims abstract description 7
- 238000009833 condensation Methods 0.000 claims abstract description 5
- 230000005494 condensation Effects 0.000 claims abstract description 5
- 238000012994 industrial processing Methods 0.000 claims abstract description 5
- 239000003595 mist Substances 0.000 claims abstract description 4
- 238000004299 exfoliation Methods 0.000 claims description 13
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 125000003277 amino group Chemical group 0.000 claims description 3
- 125000002947 alkylene group Chemical group 0.000 claims description 2
- 239000003125 aqueous solvent Substances 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 claims description 2
- LSHROXHEILXKHM-UHFFFAOYSA-N n'-[2-[2-[2-(2-aminoethylamino)ethylamino]ethylamino]ethyl]ethane-1,2-diamine Chemical group NCCNCCNCCNCCNCCN LSHROXHEILXKHM-UHFFFAOYSA-N 0.000 claims description 2
- 125000002355 alkine group Chemical group 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 4
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- -1 copper acetate Chemical compound 0.000 description 1
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 1
- 239000004312 hexamethylene tetramine Substances 0.000 description 1
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical class Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- SZLZWPPUNLXJEA-QEGASFHISA-N rescinnamine Chemical group O([C@H]1[C@@H]([C@H]([C@H]2C[C@@H]3C4=C(C5=CC=C(OC)C=C5N4)CCN3C[C@H]2C1)C(=O)OC)OC)C(=O)\C=C\C1=CC(OC)=C(OC)C(OC)=C1 SZLZWPPUNLXJEA-QEGASFHISA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
- B22D11/1245—Accessories for subsequent treating or working cast stock in situ for cooling using specific cooling agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/14—Nitrogen-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/283,457 US20040086419A1 (en) | 2002-10-30 | 2002-10-30 | Methods for inhibiting intergranular corrosion of metal surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200503934B true ZA200503934B (en) | 2006-08-30 |
Family
ID=32174660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200503934A ZA200503934B (en) | 2002-10-30 | 2005-05-16 | Methods for inhibiting intergranular corrosion of metal surfaces |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US20040086419A1 (ru) |
| EP (1) | EP1558787B1 (ru) |
| JP (1) | JP4424671B2 (ru) |
| KR (1) | KR101058965B1 (ru) |
| CN (1) | CN100425735C (ru) |
| AT (1) | ATE355402T1 (ru) |
| AU (1) | AU2003267075B2 (ru) |
| BR (1) | BR0315190B1 (ru) |
| CA (1) | CA2504421A1 (ru) |
| DE (1) | DE60312202T2 (ru) |
| ES (1) | ES2282654T3 (ru) |
| NZ (1) | NZ540134A (ru) |
| PL (1) | PL376482A1 (ru) |
| RU (1) | RU2320778C2 (ru) |
| UA (1) | UA80451C2 (ru) |
| WO (1) | WO2004042115A1 (ru) |
| ZA (1) | ZA200503934B (ru) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD307Z (ru) * | 2010-04-27 | 2011-07-31 | Институт Прикладной Физики Академии Наук Молдовы | Ингибитор коррозии стали в воде |
| RU2754326C1 (ru) * | 2020-12-14 | 2021-09-01 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Башкирский государственный университет" | Способ получения бис-имидазолинов и их производных на основе пентаэтиленгексаминов для коррозионной защиты нефтепромыслового оборудования и трубопроводов |
| RU2754319C1 (ru) * | 2020-12-14 | 2021-09-01 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Башкирский государственный университет" | Способ получения ингибиторов коррозии на основе тетрапропиленпентаминов для нефтепромыслового оборудования и трубопроводов |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2923599A (en) * | 1958-03-26 | 1960-02-02 | Universal Oil Prod Co | Water-soluble corrosion inhibitors |
| US3113113A (en) | 1958-11-07 | 1963-12-03 | Armour & Co | Corrosion inhibitor compositions |
| GB894386A (en) * | 1959-04-20 | 1962-04-18 | Continental Oil Co | Polyamine-diol reaction products and corrosion inhibiting compositions containing same |
| US3211667A (en) * | 1960-04-13 | 1965-10-12 | Continental Oil Co | Corrosion inhibition |
| US3152187A (en) * | 1960-04-13 | 1964-10-06 | Continental Oil Co | Condensation product of unsaturated diols and polyalkylene polyamines and method of preparation thereof |
| US3320318A (en) | 1963-08-19 | 1967-05-16 | Continental Oil Co | Thiobenzene-diol-polyamine corrosion inhibiting composition |
| FR2477923A1 (fr) * | 1980-03-11 | 1981-09-18 | Compiegne Universite Technolog | Procede de refroidissement par pulverisation d'eau en coulee continue ou dans des domaines techniques voisins |
| DE3317126C2 (de) * | 1983-05-06 | 1986-07-24 | Mannesmann AG, 4000 Düsseldorf | Verfahren zur Vermeidung von Säurekorrosion an Stranggießanlagen |
| US5173213A (en) * | 1991-11-08 | 1992-12-22 | Baker Hughes Incorporated | Corrosion and anti-foulant composition and method of use |
| US5311925A (en) * | 1993-11-12 | 1994-05-17 | Nalco Chemical Company | Magnesium hydroxide to prevent corrosion caused by water spray in continuous casting |
| CA2123936C (en) * | 1994-04-06 | 2005-12-27 | Bruno E. Morin | Methods of inhibiting water corrosion in crude oil pipelines |
-
2002
- 2002-10-30 US US10/283,457 patent/US20040086419A1/en not_active Abandoned
-
2003
- 2003-09-10 EP EP03749550A patent/EP1558787B1/en not_active Expired - Lifetime
- 2003-09-10 KR KR1020057007590A patent/KR101058965B1/ko active IP Right Grant
- 2003-09-10 DE DE60312202T patent/DE60312202T2/de not_active Expired - Lifetime
- 2003-09-10 JP JP2004549947A patent/JP4424671B2/ja not_active Expired - Fee Related
- 2003-09-10 AU AU2003267075A patent/AU2003267075B2/en not_active Expired
- 2003-09-10 AT AT03749550T patent/ATE355402T1/de not_active IP Right Cessation
- 2003-09-10 NZ NZ540134A patent/NZ540134A/en not_active IP Right Cessation
- 2003-09-10 BR BRPI0315190-5A patent/BR0315190B1/pt active IP Right Grant
- 2003-09-10 RU RU2005116268/02A patent/RU2320778C2/ru not_active IP Right Cessation
- 2003-09-10 CA CA002504421A patent/CA2504421A1/en not_active Abandoned
- 2003-09-10 WO PCT/US2003/028266 patent/WO2004042115A1/en active IP Right Grant
- 2003-09-10 CN CNB038256347A patent/CN100425735C/zh not_active Expired - Lifetime
- 2003-09-10 ES ES03749550T patent/ES2282654T3/es not_active Expired - Lifetime
- 2003-09-10 PL PL03376482A patent/PL376482A1/xx unknown
- 2003-10-09 UA UAA200505034A patent/UA80451C2/uk unknown
-
2005
- 2005-05-16 ZA ZA200503934A patent/ZA200503934B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003267075B2 (en) | 2009-06-25 |
| RU2005116268A (ru) | 2006-02-10 |
| EP1558787B1 (en) | 2007-02-28 |
| RU2320778C2 (ru) | 2008-03-27 |
| UA80451C2 (en) | 2007-09-25 |
| DE60312202D1 (de) | 2007-04-12 |
| NZ540134A (en) | 2006-10-27 |
| US20040086419A1 (en) | 2004-05-06 |
| PL376482A1 (en) | 2005-12-27 |
| BR0315190B1 (pt) | 2013-02-05 |
| ES2282654T3 (es) | 2007-10-16 |
| CA2504421A1 (en) | 2004-05-21 |
| CN1714173A (zh) | 2005-12-28 |
| WO2004042115A1 (en) | 2004-05-21 |
| JP4424671B2 (ja) | 2010-03-03 |
| JP2006504870A (ja) | 2006-02-09 |
| AU2003267075A1 (en) | 2004-06-07 |
| CN100425735C (zh) | 2008-10-15 |
| BR0315190A (pt) | 2005-08-23 |
| KR20050083872A (ko) | 2005-08-26 |
| DE60312202T2 (de) | 2007-10-31 |
| KR101058965B1 (ko) | 2011-08-23 |
| EP1558787A1 (en) | 2005-08-03 |
| ATE355402T1 (de) | 2006-03-15 |
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