DE1261370B - Verfahren zum Schuetzen von Metalloberflaechen gegen Korrosion durch waessrige saureLoesungen - Google Patents
Verfahren zum Schuetzen von Metalloberflaechen gegen Korrosion durch waessrige saureLoesungenInfo
- Publication number
- DE1261370B DE1261370B DEI16334A DEI0016334A DE1261370B DE 1261370 B DE1261370 B DE 1261370B DE I16334 A DEI16334 A DE I16334A DE I0016334 A DEI0016334 A DE I0016334A DE 1261370 B DE1261370 B DE 1261370B
- Authority
- DE
- Germany
- Prior art keywords
- sulfur
- solution
- corrosion
- carbon atoms
- acidic
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000005260 corrosion Methods 0.000 title claims description 43
- 230000007797 corrosion Effects 0.000 title claims description 27
- 239000003929 acidic solution Substances 0.000 title claims description 19
- 239000002184 metal Substances 0.000 title claims description 14
- 229910052751 metal Inorganic materials 0.000 title claims description 14
- 238000000034 method Methods 0.000 title claims description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 62
- 229910052717 sulfur Inorganic materials 0.000 claims description 54
- 239000011593 sulfur Substances 0.000 claims description 54
- 239000000243 solution Substances 0.000 claims description 31
- 239000007788 liquid Substances 0.000 claims description 22
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 125000004432 carbon atom Chemical group C* 0.000 claims description 9
- 230000002378 acidificating effect Effects 0.000 claims description 8
- 150000001412 amines Chemical class 0.000 claims description 8
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 5
- -1 aliphatic fatty acid Chemical class 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 3
- 229930195729 fatty acid Natural products 0.000 claims description 3
- 239000000194 fatty acid Substances 0.000 claims description 3
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 3
- 150000005619 secondary aliphatic amines Chemical class 0.000 claims description 3
- 150000003510 tertiary aliphatic amines Chemical class 0.000 claims description 3
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 150000008427 organic disulfides Chemical class 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 claims 1
- 125000003595 primary aliphatic amine group Chemical group 0.000 claims 1
- PLZVEHJLHYMBBY-UHFFFAOYSA-N Tetradecylamine Chemical compound CCCCCCCCCCCCCCN PLZVEHJLHYMBBY-UHFFFAOYSA-N 0.000 description 20
- 239000003112 inhibitor Substances 0.000 description 13
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 229910000754 Wrought iron Inorganic materials 0.000 description 5
- 230000004580 weight loss Effects 0.000 description 5
- 239000003518 caustics Substances 0.000 description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 2
- 150000002462 imidazolines Chemical class 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 150000003139 primary aliphatic amines Chemical class 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 150000003568 thioethers Chemical class 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 150000002019 disulfides Chemical class 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- C23F11/04—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly acid liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR896789X | 1958-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1261370B true DE1261370B (de) | 1968-02-15 |
Family
ID=9391262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEI16334A Pending DE1261370B (de) | 1958-04-25 | 1959-04-22 | Verfahren zum Schuetzen von Metalloberflaechen gegen Korrosion durch waessrige saureLoesungen |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1261370B (enrdf_load_stackoverflow) |
| GB (1) | GB896789A (enrdf_load_stackoverflow) |
| NL (2) | NL238565A (enrdf_load_stackoverflow) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR784182A (fr) * | 1934-02-06 | 1935-07-22 | Henkel Et Cie G M B H | Procédé de traitement de métaux sensibles à la corrosion avec les liquides acides |
| US2636009A (en) * | 1946-08-31 | 1953-04-21 | Joseph T Irwin | Conditioning of metal surfaces |
| DE1033481B (de) * | 1954-06-10 | 1958-07-03 | Poor & Co | Saure Baeder zum Beizen von Metallen |
-
0
- NL NL105414D patent/NL105414C/xx active
- NL NL238565D patent/NL238565A/xx unknown
-
1959
- 1959-04-22 DE DEI16334A patent/DE1261370B/de active Pending
- 1959-04-24 GB GB14110/59A patent/GB896789A/en not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR784182A (fr) * | 1934-02-06 | 1935-07-22 | Henkel Et Cie G M B H | Procédé de traitement de métaux sensibles à la corrosion avec les liquides acides |
| US2636009A (en) * | 1946-08-31 | 1953-04-21 | Joseph T Irwin | Conditioning of metal surfaces |
| DE1033481B (de) * | 1954-06-10 | 1958-07-03 | Poor & Co | Saure Baeder zum Beizen von Metallen |
Also Published As
| Publication number | Publication date |
|---|---|
| NL105414C (enrdf_load_stackoverflow) | |
| NL238565A (enrdf_load_stackoverflow) | |
| GB896789A (en) | 1962-05-16 |
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