DE3364877D1 - Process for the electrolytic production of chlorine and caustic soda from salt containing sulphate - Google Patents
Process for the electrolytic production of chlorine and caustic soda from salt containing sulphateInfo
- Publication number
- DE3364877D1 DE3364877D1 DE8383103829T DE3364877T DE3364877D1 DE 3364877 D1 DE3364877 D1 DE 3364877D1 DE 8383103829 T DE8383103829 T DE 8383103829T DE 3364877 T DE3364877 T DE 3364877T DE 3364877 D1 DE3364877 D1 DE 3364877D1
- Authority
- DE
- Germany
- Prior art keywords
- chlorine
- caustic soda
- salt containing
- electrolytic production
- containing sulphate
- 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
- C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
-
- 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
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
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)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8383103829T DE3364877D1 (en) | 1982-05-03 | 1983-04-20 | Process for the electrolytic production of chlorine and caustic soda from salt containing sulphate |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823216418 DE3216418A1 (en) | 1982-05-03 | 1982-05-03 | METHOD FOR THE ELECTROLYTIC PRODUCTION OF CHLORINE AND SODIUM LYE FROM SULFATE-CONTAINING SALT |
DE8383103829T DE3364877D1 (en) | 1982-05-03 | 1983-04-20 | Process for the electrolytic production of chlorine and caustic soda from salt containing sulphate |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3364877D1 true DE3364877D1 (en) | 1986-09-04 |
Family
ID=6162527
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19823216418 Withdrawn DE3216418A1 (en) | 1982-05-03 | 1982-05-03 | METHOD FOR THE ELECTROLYTIC PRODUCTION OF CHLORINE AND SODIUM LYE FROM SULFATE-CONTAINING SALT |
DE8383103829T Expired DE3364877D1 (en) | 1982-05-03 | 1983-04-20 | Process for the electrolytic production of chlorine and caustic soda from salt containing sulphate |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19823216418 Withdrawn DE3216418A1 (en) | 1982-05-03 | 1982-05-03 | METHOD FOR THE ELECTROLYTIC PRODUCTION OF CHLORINE AND SODIUM LYE FROM SULFATE-CONTAINING SALT |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0093319B1 (en) |
JP (1) | JPS58199882A (en) |
DE (2) | DE3216418A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3345898A1 (en) * | 1983-12-20 | 1985-07-04 | Bayer Ag, 5090 Leverkusen | METHOD FOR REMOVING SULFATE FROM ELECTROLYSIS SOLE |
US5126019A (en) * | 1989-11-16 | 1992-06-30 | Texas Brine Corporation | Purification of chlor-alkali membrane cell brine |
US5028302A (en) * | 1989-11-16 | 1991-07-02 | Texas Brine Corporation | Purification of chlor-alkali membrane cell brine |
GB9815173D0 (en) | 1998-07-13 | 1998-09-09 | Nat Power Plc | Process for the removal of sulphate ions |
CN112321046A (en) * | 2020-09-24 | 2021-02-05 | 四川永祥股份有限公司 | Salt recovery system for light brine and concentrated mother liquor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3407128A (en) * | 1967-03-13 | 1968-10-22 | Ciba Ltd | Process for the manufacture of chlorine, sodium hydroxide and hydrogen by the electrolysis of sodium chloride in mercury cells |
FR2376907A1 (en) * | 1977-01-06 | 1978-08-04 | Kestner App Evaporateurs | Extn. of Glauber's salt and common salt from lye of diaphragm cells - gives useful by=products and allows recycling of the lye |
DE2837313A1 (en) * | 1978-08-26 | 1980-03-13 | Metallgesellschaft Ag | METHOD FOR THE ELECTROLYSIS OF AQUEOUS ALKALI HALOGENIDE SOLUTIONS |
DE3037818C2 (en) * | 1980-10-07 | 1985-08-14 | Hoechst Ag, 6230 Frankfurt | Process for the production of sodium bisulfate |
-
1982
- 1982-05-03 DE DE19823216418 patent/DE3216418A1/en not_active Withdrawn
-
1983
- 1983-04-20 EP EP83103829A patent/EP0093319B1/en not_active Expired
- 1983-04-20 DE DE8383103829T patent/DE3364877D1/en not_active Expired
- 1983-04-27 JP JP58073104A patent/JPS58199882A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS58199882A (en) | 1983-11-21 |
DE3216418A1 (en) | 1983-11-03 |
EP0093319A3 (en) | 1984-02-08 |
EP0093319A2 (en) | 1983-11-09 |
EP0093319B1 (en) | 1986-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |