GB702946A - Improvements in or relating to the inhibition of metal pickling baths - Google Patents
Improvements in or relating to the inhibition of metal pickling bathsInfo
- Publication number
- GB702946A GB702946A GB16183/51A GB1618351A GB702946A GB 702946 A GB702946 A GB 702946A GB 16183/51 A GB16183/51 A GB 16183/51A GB 1618351 A GB1618351 A GB 1618351A GB 702946 A GB702946 A GB 702946A
- Authority
- GB
- United Kingdom
- Prior art keywords
- inhibition
- relating
- pickling baths
- metal pickling
- pyridinium
- 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.)
- Expired
Links
- 238000005554 pickling Methods 0.000 title abstract 2
- 230000005764 inhibitory process Effects 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 3
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N thiocyanic acid Chemical compound SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 abstract 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 abstract 2
- LFYSWCFSJAZQJJ-UHFFFAOYSA-L 1-dodecylpyridin-1-ium;sulfate Chemical compound [O-]S([O-])(=O)=O.CCCCCCCCCCCC[N+]1=CC=CC=C1.CCCCCCCCCCCC[N+]1=CC=CC=C1 LFYSWCFSJAZQJJ-UHFFFAOYSA-L 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical class C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal thiocyanate Chemical class 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 abstract 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 abstract 1
- 239000004312 hexamethylene tetramine Substances 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 229960004011 methenamine Drugs 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 235000006408 oxalic acid Nutrition 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE294352X | 1950-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB702946A true GB702946A (en) | 1954-01-27 |
Family
ID=6084563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16183/51A Expired GB702946A (en) | 1950-10-27 | 1951-07-09 | Improvements in or relating to the inhibition of metal pickling baths |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE504269A (is") |
| CH (1) | CH294352A (is") |
| FR (1) | FR1037300A (is") |
| GB (1) | GB702946A (is") |
| LU (1) | LU30914A1 (is") |
| NL (2) | NL79915C (is") |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2784788A (en) * | 1955-08-26 | 1957-03-12 | Cities Service Res & Dev Co | Acidizing wells |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2959555A (en) * | 1956-09-28 | 1960-11-08 | Dow Chemical Co | Copper and iron containing scale removal from ferrous metal |
| FR2465010A1 (fr) * | 1979-09-17 | 1981-03-20 | Solvay | Procede pour inhiber la corrosion d'une installation metallique au contact d'un bain acide |
| FR2476146A1 (fr) * | 1980-02-20 | 1981-08-21 | Solvay | Bain pour l'elimination d'une pellicule de magnetite d'une surface metallique |
| FR2578271A1 (fr) * | 1985-03-04 | 1986-09-05 | Solvay | Bains et procede pour le polissage chimique de surfaces en acier. |
-
0
- LU LU30914D patent/LU30914A1/xx unknown
- NL NL63292871B patent/NL143274B/xx unknown
- BE BE504269D patent/BE504269A/xx unknown
- NL NL79915D patent/NL79915C/xx active
-
1951
- 1951-04-24 CH CH294352D patent/CH294352A/de unknown
- 1951-05-19 FR FR1037300D patent/FR1037300A/fr not_active Expired
- 1951-07-09 GB GB16183/51A patent/GB702946A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2784788A (en) * | 1955-08-26 | 1957-03-12 | Cities Service Res & Dev Co | Acidizing wells |
Also Published As
| Publication number | Publication date |
|---|---|
| NL79915C (is") | |
| FR1037300A (fr) | 1953-09-15 |
| NL143274B (nl) | |
| BE504269A (is") | |
| LU30914A1 (is") | |
| CH294352A (de) | 1953-11-15 |
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