SE7508820L - PROCEDURE AND CELL DEVICE FOR THE PRODUCTION OF CHLORINE AND ALKALYLUTES BY ELECTROLYTICAL DECOMPOSITION OF AQUATIC SOLUTIONS OF ALKALI CHLORIDE. - Google Patents
PROCEDURE AND CELL DEVICE FOR THE PRODUCTION OF CHLORINE AND ALKALYLUTES BY ELECTROLYTICAL DECOMPOSITION OF AQUATIC SOLUTIONS OF ALKALI CHLORIDE.Info
- Publication number
- SE7508820L SE7508820L SE7508820A SE7508820A SE7508820L SE 7508820 L SE7508820 L SE 7508820L SE 7508820 A SE7508820 A SE 7508820A SE 7508820 A SE7508820 A SE 7508820A SE 7508820 L SE7508820 L SE 7508820L
- Authority
- SE
- Sweden
- Prior art keywords
- alkalylutes
- chlorine
- production
- procedure
- cell device
- Prior art date
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
- C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
- C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
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
1452880 Electrolytic chlor-alkali production HOECHST AG 4 Aug 1975 [6 Aug 1974] 32476/75 Heading C7B A chlor-alkali production process comprises passing alkali metal chloride to parallel-connected anode compartments of a plurality of cells while passing water into the cathode compartment of a first cell and then passing the catholyte produced in series through the cathode compartments of the remaining cells, the compartments of each cell being separated by an ion-exchange membrane. The arrangement of cells is claimed per se.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742437783 DE2437783C3 (en) | 1974-08-06 | Process and cell arrangement for the production of chlorine and alkali solutions by the electrolytic decomposition of aqueous alkali chloride solutions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7508820L true SE7508820L (en) | 1976-02-09 |
Family
ID=5922548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7508820A SE7508820L (en) | 1974-08-06 | 1975-08-05 | PROCEDURE AND CELL DEVICE FOR THE PRODUCTION OF CHLORINE AND ALKALYLUTES BY ELECTROLYTICAL DECOMPOSITION OF AQUATIC SOLUTIONS OF ALKALI CHLORIDE. |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5141698A (en) |
| AT (1) | ATA601775A (en) |
| AU (1) | AU8368675A (en) |
| BE (1) | BE832180A (en) |
| BR (1) | BR7504980A (en) |
| ES (1) | ES439910A1 (en) |
| FI (1) | FI752209A (en) |
| FR (1) | FR2281440A1 (en) |
| GB (1) | GB1452880A (en) |
| IT (1) | IT1040461B (en) |
| NL (1) | NL7509210A (en) |
| NO (1) | NO752750L (en) |
| SE (1) | SE7508820L (en) |
| ZA (1) | ZA754732B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4197179A (en) * | 1978-07-13 | 1980-04-08 | The Dow Chemical Company | Electrolyte series flow in electrolytic chlor-alkali cells |
| US4181587A (en) * | 1978-12-07 | 1980-01-01 | Allied Chemical Corporation | Process for producing chlorine and caustic soda |
| EP0413384A1 (en) * | 1989-08-17 | 1991-02-20 | Solvay | Process for manufacturing a sodium hydoxide caustic solution |
-
1975
- 1975-07-23 ZA ZA00754732A patent/ZA754732B/en unknown
- 1975-07-31 ES ES439910A patent/ES439910A1/en not_active Expired
- 1975-08-01 NL NL7509210A patent/NL7509210A/en unknown
- 1975-08-04 AT AT601775A patent/ATA601775A/en not_active Application Discontinuation
- 1975-08-04 FI FI752209A patent/FI752209A/fi not_active Application Discontinuation
- 1975-08-04 GB GB3247675A patent/GB1452880A/en not_active Expired
- 1975-08-04 IT IT26081/75A patent/IT1040461B/en active
- 1975-08-04 JP JP50094277A patent/JPS5141698A/ja active Pending
- 1975-08-05 NO NO752750A patent/NO752750L/no unknown
- 1975-08-05 BR BR7504980*A patent/BR7504980A/en unknown
- 1975-08-05 SE SE7508820A patent/SE7508820L/en not_active Application Discontinuation
- 1975-08-05 AU AU83686/75A patent/AU8368675A/en not_active Expired
- 1975-08-06 FR FR7524482A patent/FR2281440A1/en active Granted
- 1975-08-06 BE BE158987A patent/BE832180A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA754732B (en) | 1976-08-25 |
| ATA601775A (en) | 1977-04-15 |
| ES439910A1 (en) | 1977-02-16 |
| FI752209A (en) | 1976-02-07 |
| DE2437783A1 (en) | 1976-03-04 |
| DE2437783B2 (en) | 1976-07-08 |
| FR2281440A1 (en) | 1976-03-05 |
| IT1040461B (en) | 1979-12-20 |
| JPS5141698A (en) | 1976-04-08 |
| BE832180A (en) | 1976-02-06 |
| NL7509210A (en) | 1976-02-10 |
| AU8368675A (en) | 1977-02-10 |
| FR2281440B3 (en) | 1978-03-24 |
| NO752750L (en) | 1976-02-09 |
| BR7504980A (en) | 1976-08-03 |
| GB1452880A (en) | 1976-10-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 7508820-3 Effective date: 19770517 |