GB265141A - Process for the production of persulphuric acid and its soluble salts from sulphuricacid by electrolysis - Google Patents
Process for the production of persulphuric acid and its soluble salts from sulphuricacid by electrolysisInfo
- Publication number
- GB265141A GB265141A GB26917/26A GB2691726A GB265141A GB 265141 A GB265141 A GB 265141A GB 26917/26 A GB26917/26 A GB 26917/26A GB 2691726 A GB2691726 A GB 2691726A GB 265141 A GB265141 A GB 265141A
- Authority
- GB
- United Kingdom
- Prior art keywords
- salts
- production
- per cent
- soluble salts
- per
- 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
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
- C25B1/28—Per-compounds
- C25B1/29—Persulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (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)
Abstract
265,141. Oesterreichische Chemische Werke Ges. Jan. 28, 1926, [Convention date]. Persulphuric acid and its soluble salts, obtaining.-A current strength of over 200 amps. per litre of anolyte is employed. In an example, a solution containing 500 grams H2 SO4, per litre is electrolysed in a diaphragm cell having a platinum anode and a lead cathode at a temperature of 20-21‹ with a current strength of 400 amps per litre. The diaphragm may be of porcelain or of a combination of fabrics with artificial resin, or of " gurocel," i.e. a composition of diatomacea slightly burned with suitable binding agents. For the production of salts the electrolyte may contain 20 per cent ammonium sulphate, 2 per cent sulphuric acid, and 7.5 per cent potassium sulphate, the temperature being 30-35‹ C. The solution is cooled after withdrawal from the cell for separation of the salts.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT265141X | 1926-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB265141A true GB265141A (en) | 1927-04-21 |
Family
ID=3670401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26917/26A Expired GB265141A (en) | 1926-01-28 | 1926-10-27 | Process for the production of persulphuric acid and its soluble salts from sulphuricacid by electrolysis |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE560583C (en) |
| FR (1) | FR624369A (en) |
| GB (1) | GB265141A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE887642C (en) * | 1935-09-26 | 1953-08-24 | Henkel & Cie Gmbh | Process for the production of hydrogen peroxide |
| DE922945C (en) * | 1943-02-22 | 1955-01-31 | Degussa | Process for carrying out electrochemical processes |
| NL92567C (en) * | 1951-12-22 |
-
1926
- 1926-10-24 DE DEO16045D patent/DE560583C/en not_active Expired
- 1926-10-27 GB GB26917/26A patent/GB265141A/en not_active Expired
- 1926-11-09 FR FR624369D patent/FR624369A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE560583C (en) | 1932-10-05 |
| FR624369A (en) | 1927-07-16 |
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