CA1131170A - Diaphragm cell - Google Patents
Diaphragm cellInfo
- Publication number
- CA1131170A CA1131170A CA086,271A CA86271A CA1131170A CA 1131170 A CA1131170 A CA 1131170A CA 86271 A CA86271 A CA 86271A CA 1131170 A CA1131170 A CA 1131170A
- Authority
- CA
- Canada
- Prior art keywords
- cell
- anodes
- anode
- hollow
- backplate
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 74
- 239000002184 metal Substances 0.000 claims description 74
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 63
- 239000010936 titanium Substances 0.000 claims description 60
- 229910052719 titanium Inorganic materials 0.000 claims description 60
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 42
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- 239000000460 chlorine Substances 0.000 claims description 24
- 229910052801 chlorine Inorganic materials 0.000 claims description 24
- 239000012267 brine Substances 0.000 claims description 19
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 19
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 16
- 239000004020 conductor Substances 0.000 claims description 14
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 239000001257 hydrogen Substances 0.000 claims description 10
- 229910052739 hydrogen Inorganic materials 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- 239000010425 asbestos Substances 0.000 claims description 4
- 238000005868 electrolysis reaction Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 229910052895 riebeckite Inorganic materials 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 3
- 239000002585 base Substances 0.000 claims 30
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 17
- 238000000034 method Methods 0.000 claims 15
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 10
- 239000011780 sodium chloride Substances 0.000 claims 5
- 239000007788 liquid Substances 0.000 claims 4
- 239000003513 alkali Substances 0.000 claims 3
- 150000004820 halides Chemical class 0.000 claims 3
- 239000000543 intermediate Substances 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 claims 3
- 239000003792 electrolyte Substances 0.000 claims 2
- 238000003475 lamination Methods 0.000 claims 2
- 239000007769 metal material Substances 0.000 claims 2
- 238000000354 decomposition reaction Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 239000011796 hollow space material Substances 0.000 claims 1
- 238000000638 solvent extraction Methods 0.000 claims 1
- 210000003811 finger Anatomy 0.000 description 29
- 238000003466 welding Methods 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/70—Assemblies comprising two or more cells
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA140,624A CA1131584A (en) | 1969-06-24 | 1972-04-26 | Diaphragm cell |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83608269A | 1969-06-24 | 1969-06-24 | |
| US836,082 | 1969-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1131170A true CA1131170A (en) | 1982-09-07 |
Family
ID=25271193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA086,271A Expired CA1131170A (en) | 1969-06-24 | 1970-06-23 | Diaphragm cell |
Country Status (12)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE793045A (fr) * | 1971-12-21 | 1973-06-20 | Rhone Progil | Electrodes bipolaires |
| JPS5647267B2 (enrdf_load_stackoverflow) * | 1973-03-13 | 1981-11-09 | ||
| US3876517A (en) * | 1973-07-20 | 1975-04-08 | Ppg Industries Inc | Reduction of crevice corrosion in bipolar chlorine diaphragm cells by locating the cathode screen at the crevice and maintaining the titanium within the crevice anodic |
| US4013525A (en) | 1973-09-24 | 1977-03-22 | Imperial Chemical Industries Limited | Electrolytic cells |
| IT1049943B (it) * | 1975-11-28 | 1981-02-10 | Oronzio De Nora Impianti | Cella d elettrolisi con anodi e catodi verticali e metodo di funzionamento |
| US8211278B2 (en) * | 2009-07-28 | 2012-07-03 | Alcoa Inc. | Composition for making wettable cathode in aluminum smelting |
| DE102014204142B4 (de) | 2014-03-06 | 2016-05-25 | Hans-Jürgen Dörfer | Verfahren zur Herstellung wässriger Chlordioxidlösungen und Verwendung einer Vorrichtung zur Durchführung des Verfahrens |
-
1970
- 1970-06-02 ZA ZA703723A patent/ZA703723B/xx unknown
- 1970-06-12 SE SE08226/70A patent/SE370025B/xx unknown
- 1970-06-22 DE DE19702030610 patent/DE2030610B2/de not_active Ceased
- 1970-06-23 BE BE752380D patent/BE752380A/xx not_active IP Right Cessation
- 1970-06-23 NL NL7009176.A patent/NL164097C/xx not_active IP Right Cessation
- 1970-06-23 NO NO2429/70A patent/NO137946C/no unknown
- 1970-06-23 CA CA086,271A patent/CA1131170A/en not_active Expired
- 1970-06-23 ES ES381063A patent/ES381063A1/es not_active Expired
- 1970-06-23 GB GB3030170A patent/GB1321109A/en not_active Expired
- 1970-06-23 FR FR7023151A patent/FR2051216A5/fr not_active Expired
- 1970-06-24 BR BR219912/70A patent/BR7019912D0/pt unknown
- 1970-06-24 JP JP45055089A patent/JPS4840560B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2030610A1 (de) | 1971-01-14 |
| DE2030610B2 (de) | 1976-06-24 |
| BE752380A (fr) | 1970-12-23 |
| NL164097B (nl) | 1980-06-16 |
| JPS4840560B1 (enrdf_load_stackoverflow) | 1973-12-01 |
| NO137946B (no) | 1978-02-13 |
| FR2051216A5 (enrdf_load_stackoverflow) | 1971-04-02 |
| NL7009176A (enrdf_load_stackoverflow) | 1970-12-29 |
| ZA703723B (en) | 1972-01-26 |
| GB1321109A (en) | 1973-06-20 |
| NO137946C (no) | 1978-05-24 |
| ES381063A1 (es) | 1972-11-01 |
| SE370025B (enrdf_load_stackoverflow) | 1974-09-30 |
| NL164097C (nl) | 1980-11-17 |
| BR7019912D0 (pt) | 1973-04-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |