JPS5816100A - 電解用電極の酸洗方法 - Google Patents
電解用電極の酸洗方法Info
- Publication number
- JPS5816100A JPS5816100A JP11310281A JP11310281A JPS5816100A JP S5816100 A JPS5816100 A JP S5816100A JP 11310281 A JP11310281 A JP 11310281A JP 11310281 A JP11310281 A JP 11310281A JP S5816100 A JPS5816100 A JP S5816100A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- pickling
- current
- electrolysis
- composite oxide
- 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
- 238000005554 pickling Methods 0.000 title claims abstract description 41
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000013535 sea water Substances 0.000 claims abstract description 25
- 239000002253 acid Substances 0.000 claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000010406 cathode material Substances 0.000 abstract description 11
- 230000015572 biosynthetic process Effects 0.000 abstract description 6
- 239000002131 composite material Substances 0.000 abstract description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract description 2
- 239000012267 brine Substances 0.000 abstract 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract 2
- 235000010216 calcium carbonate Nutrition 0.000 abstract 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 abstract 1
- 239000000347 magnesium hydroxide Substances 0.000 abstract 1
- 235000012254 magnesium hydroxide Nutrition 0.000 abstract 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 229910000510 noble metal Inorganic materials 0.000 description 28
- 239000002905 metal composite material Substances 0.000 description 27
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 19
- 239000000243 solution Substances 0.000 description 19
- 239000010936 titanium Substances 0.000 description 19
- 229910052719 titanium Inorganic materials 0.000 description 15
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 14
- 210000005056 cell body Anatomy 0.000 description 12
- 210000004027 cell Anatomy 0.000 description 11
- 239000003792 electrolyte Substances 0.000 description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 9
- 229910001220 stainless steel Inorganic materials 0.000 description 8
- 239000010935 stainless steel Substances 0.000 description 8
- 229910052697 platinum Inorganic materials 0.000 description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 6
- 229910052801 chlorine Inorganic materials 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 239000008151 electrolyte solution Substances 0.000 description 5
- 229910001200 Ferrotitanium Inorganic materials 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 241000218691 Cupressaceae Species 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 241000931705 Cicada Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11310281A JPS5816100A (ja) | 1981-07-20 | 1981-07-20 | 電解用電極の酸洗方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11310281A JPS5816100A (ja) | 1981-07-20 | 1981-07-20 | 電解用電極の酸洗方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5816100A true JPS5816100A (ja) | 1983-01-29 |
| JPS63520B2 JPS63520B2 (enrdf_load_stackoverflow) | 1988-01-07 |
Family
ID=14603526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11310281A Granted JPS5816100A (ja) | 1981-07-20 | 1981-07-20 | 電解用電極の酸洗方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5816100A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4887436A (en) * | 1987-11-18 | 1989-12-19 | Mitsubishi Denki Kabushiki Kaisha | Defrosting system for a heat exchanger |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0490611A (ja) * | 1990-08-03 | 1992-03-24 | Murata Mfg Co Ltd | 電子部品 |
-
1981
- 1981-07-20 JP JP11310281A patent/JPS5816100A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4887436A (en) * | 1987-11-18 | 1989-12-19 | Mitsubishi Denki Kabushiki Kaisha | Defrosting system for a heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63520B2 (enrdf_load_stackoverflow) | 1988-01-07 |
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