GB677491A - Improved process for the electrolysis of solutions of alkali metal chlorides - Google Patents
Improved process for the electrolysis of solutions of alkali metal chloridesInfo
- Publication number
- GB677491A GB677491A GB21265/50A GB2126550A GB677491A GB 677491 A GB677491 A GB 677491A GB 21265/50 A GB21265/50 A GB 21265/50A GB 2126550 A GB2126550 A GB 2126550A GB 677491 A GB677491 A GB 677491A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrolysis
- solutions
- compounds
- electrolyte
- silicic acid
- 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
- 238000005868 electrolysis reaction Methods 0.000 title abstract 4
- 229910001514 alkali metal chloride Inorganic materials 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 4
- 239000003792 electrolyte Substances 0.000 abstract 3
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 abstract 3
- 150000003377 silicon compounds Chemical class 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052936 alkali metal sulfate Inorganic materials 0.000 abstract 1
- 229910052916 barium silicate Inorganic materials 0.000 abstract 1
- HMOQPOVBDRFNIU-UHFFFAOYSA-N barium(2+);dioxido(oxo)silane Chemical compound [Ba+2].[O-][Si]([O-])=O HMOQPOVBDRFNIU-UHFFFAOYSA-N 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
- 235000019353 potassium silicate Nutrition 0.000 abstract 1
- 150000004760 silicates Chemical class 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 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
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
- C25B1/36—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in mercury cathode cells
-
- 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
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/042—Electrodes formed of a single material
- C25B11/043—Carbon, e.g. diamond or graphene
- C25B11/044—Impregnation of carbon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL677491X | 1949-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB677491A true GB677491A (en) | 1952-08-13 |
Family
ID=19802335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21265/50A Expired GB677491A (en) | 1949-09-16 | 1950-08-28 | Improved process for the electrolysis of solutions of alkali metal chlorides |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE497643A (enrdf_load_stackoverflow) |
| DE (1) | DE845038C (enrdf_load_stackoverflow) |
| FR (1) | FR1024479A (enrdf_load_stackoverflow) |
| GB (1) | GB677491A (enrdf_load_stackoverflow) |
| NL (2) | NL148741B (enrdf_load_stackoverflow) |
-
0
- NL NL68706D patent/NL68706C/xx active
- BE BE497643D patent/BE497643A/xx unknown
- NL NL62278121A patent/NL148741B/xx unknown
-
1950
- 1950-08-28 GB GB21265/50A patent/GB677491A/en not_active Expired
- 1950-09-10 DE DEN1832A patent/DE845038C/de not_active Expired
- 1950-09-11 FR FR1024479D patent/FR1024479A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL148741B (nl) | |
| FR1024479A (fr) | 1953-04-01 |
| DE845038C (de) | 1952-07-28 |
| BE497643A (enrdf_load_stackoverflow) | |
| NL68706C (enrdf_load_stackoverflow) |
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