JPS5719385A - Gaseous nitrogen oxide generation inhibitor for nitric acid pickling bath - Google Patents
Gaseous nitrogen oxide generation inhibitor for nitric acid pickling bathInfo
- Publication number
- JPS5719385A JPS5719385A JP9399580A JP9399580A JPS5719385A JP S5719385 A JPS5719385 A JP S5719385A JP 9399580 A JP9399580 A JP 9399580A JP 9399580 A JP9399580 A JP 9399580A JP S5719385 A JPS5719385 A JP S5719385A
- Authority
- JP
- Japan
- Prior art keywords
- nitric acid
- acid
- nox
- pickling bath
- generation inhibitor
- 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.)
- Granted
Links
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 title abstract 4
- 239000003112 inhibitor Substances 0.000 title abstract 4
- 229910017604 nitric acid Inorganic materials 0.000 title abstract 4
- 238000005554 pickling Methods 0.000 title abstract 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 2
- 230000002378 acidificating effect Effects 0.000 abstract 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 2
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 2
- 239000004202 carbamide Substances 0.000 abstract 2
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 239000002184 metal 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
- C23G1/08—Iron or steel
- C23G1/086—Iron or steel solutions containing HF
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9399580A JPS5719385A (en) | 1980-07-11 | 1980-07-11 | Gaseous nitrogen oxide generation inhibitor for nitric acid pickling bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9399580A JPS5719385A (en) | 1980-07-11 | 1980-07-11 | Gaseous nitrogen oxide generation inhibitor for nitric acid pickling bath |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5719385A true JPS5719385A (en) | 1982-02-01 |
| JPS6235480B2 JPS6235480B2 (cs) | 1987-08-01 |
Family
ID=14097976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9399580A Granted JPS5719385A (en) | 1980-07-11 | 1980-07-11 | Gaseous nitrogen oxide generation inhibitor for nitric acid pickling bath |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5719385A (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60185173A (ja) * | 1984-03-05 | 1985-09-20 | Hitachi Ltd | 論理回路の接続状態検出方法 |
| WO2001053567A1 (en) * | 2000-01-19 | 2001-07-26 | Avestapolarit Aktiebolag (Publ) | Pickling agent containing urea and method of producing it |
-
1980
- 1980-07-11 JP JP9399580A patent/JPS5719385A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60185173A (ja) * | 1984-03-05 | 1985-09-20 | Hitachi Ltd | 論理回路の接続状態検出方法 |
| WO2001053567A1 (en) * | 2000-01-19 | 2001-07-26 | Avestapolarit Aktiebolag (Publ) | Pickling agent containing urea and method of producing it |
| JP2003520299A (ja) * | 2000-01-19 | 2003-07-02 | アヴェスタポラリト アーベー | 尿素を含む酸洗い剤及びその製造法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6235480B2 (cs) | 1987-08-01 |
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