JPS58199882A - 硫酸塩−含有塩類からの塩素および水酸化ナトリウムの電気分解的製造方法 - Google Patents
硫酸塩−含有塩類からの塩素および水酸化ナトリウムの電気分解的製造方法Info
- Publication number
- JPS58199882A JPS58199882A JP58073104A JP7310483A JPS58199882A JP S58199882 A JPS58199882 A JP S58199882A JP 58073104 A JP58073104 A JP 58073104A JP 7310483 A JP7310483 A JP 7310483A JP S58199882 A JPS58199882 A JP S58199882A
- Authority
- JP
- Japan
- Prior art keywords
- brine
- stream
- substream
- sulfate
- sodium chloride
- 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.)
- Pending
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
- C25B15/087—Recycling of electrolyte to electrochemical cell
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823216418 DE3216418A1 (de) | 1982-05-03 | 1982-05-03 | Verfahren zur elektrolytischen herstellung von chlor und natronlauge aus sulfathaltigem salz |
| DE32164181 | 1982-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58199882A true JPS58199882A (ja) | 1983-11-21 |
Family
ID=6162527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58073104A Pending JPS58199882A (ja) | 1982-05-03 | 1983-04-27 | 硫酸塩−含有塩類からの塩素および水酸化ナトリウムの電気分解的製造方法 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0093319B1 (fr) |
| JP (1) | JPS58199882A (fr) |
| DE (2) | DE3216418A1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3345898A1 (de) * | 1983-12-20 | 1985-07-04 | Bayer Ag, 5090 Leverkusen | Verfahren zur entfernung von sulfat aus elektrolysesole |
| 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 (zh) * | 2020-09-24 | 2021-02-05 | 四川永祥股份有限公司 | 淡盐水浓母液盐回收系统 |
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 (fr) * | 1977-01-06 | 1978-08-04 | Kestner App Evaporateurs | Procede de traitement, de sel sulfate precipite au cours de l'evaporation de soude caustique de cellules a diaphragme |
| DE2837313A1 (de) * | 1978-08-26 | 1980-03-13 | Metallgesellschaft Ag | Verfahren zur elektrolyse waessriger alkalihalogenid-loesungen |
| DE3037818C2 (de) * | 1980-10-07 | 1985-08-14 | Hoechst Ag, 6230 Frankfurt | Verfahren zur Herstellung von Natriumbisulfat |
-
1982
- 1982-05-03 DE DE19823216418 patent/DE3216418A1/de not_active Withdrawn
-
1983
- 1983-04-20 EP EP83103829A patent/EP0093319B1/fr not_active Expired
- 1983-04-20 DE DE8383103829T patent/DE3364877D1/de not_active Expired
- 1983-04-27 JP JP58073104A patent/JPS58199882A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE3364877D1 (en) | 1986-09-04 |
| EP0093319A2 (fr) | 1983-11-09 |
| EP0093319A3 (en) | 1984-02-08 |
| DE3216418A1 (de) | 1983-11-03 |
| EP0093319B1 (fr) | 1986-07-30 |
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