GB721981A - Improvements in or relating to the production of caustic soda - Google Patents
Improvements in or relating to the production of caustic sodaInfo
- Publication number
- GB721981A GB721981A GB23313/52A GB2331352A GB721981A GB 721981 A GB721981 A GB 721981A GB 23313/52 A GB23313/52 A GB 23313/52A GB 2331352 A GB2331352 A GB 2331352A GB 721981 A GB721981 A GB 721981A
- Authority
- GB
- United Kingdom
- Prior art keywords
- caustic soda
- brine
- salt
- tank
- 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
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 title abstract 42
- 235000011121 sodium hydroxide Nutrition 0.000 title abstract 14
- 150000003839 salts Chemical class 0.000 abstract 11
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 10
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 10
- 239000012267 brine Substances 0.000 abstract 7
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract 7
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 6
- 235000011152 sodium sulphate Nutrition 0.000 abstract 6
- 239000011780 sodium chloride Substances 0.000 abstract 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 3
- 239000002002 slurry Substances 0.000 abstract 3
- 239000000243 solution Substances 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 239000004094 surface-active agent 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
- 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)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US721981XA | 1951-09-24 | 1951-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB721981A true GB721981A (en) | 1955-01-19 |
Family
ID=22106172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23313/52A Expired GB721981A (en) | 1951-09-24 | 1952-09-17 | Improvements in or relating to the production of caustic soda |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE508861A (enrdf_load_stackoverflow) |
| FR (1) | FR1063544A (enrdf_load_stackoverflow) |
| GB (1) | GB721981A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4385902A (en) | 1977-12-08 | 1983-05-31 | Ppg Industries Canada, Ltd. | Process for purifying crystalline potassium chloride |
| CN108298758A (zh) * | 2018-04-27 | 2018-07-20 | 徐翔 | 钒矿生产废水再利用装置及其工艺 |
| US10227702B2 (en) * | 2014-12-05 | 2019-03-12 | Westlake Vinyl Corporation | System and method for purifying depleted brine |
-
0
- BE BE508861D patent/BE508861A/xx unknown
-
1952
- 1952-09-17 GB GB23313/52A patent/GB721981A/en not_active Expired
- 1952-09-22 FR FR1063544D patent/FR1063544A/fr not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4385902A (en) | 1977-12-08 | 1983-05-31 | Ppg Industries Canada, Ltd. | Process for purifying crystalline potassium chloride |
| US10227702B2 (en) * | 2014-12-05 | 2019-03-12 | Westlake Vinyl Corporation | System and method for purifying depleted brine |
| US20190203367A1 (en) * | 2014-12-05 | 2019-07-04 | Westlake Vinyl Corporation | System and method for purifying depleted brine |
| US11124887B2 (en) * | 2014-12-05 | 2021-09-21 | Westlake Vinyl Corporation | System and method for purifying depleted brine |
| US11773499B2 (en) | 2014-12-05 | 2023-10-03 | Westlake Vinyl Corporation | System and method for purifying depleted brine |
| CN108298758A (zh) * | 2018-04-27 | 2018-07-20 | 徐翔 | 钒矿生产废水再利用装置及其工艺 |
| CN108298758B (zh) * | 2018-04-27 | 2024-04-12 | 江苏和诚制药设备制造有限公司 | 钒矿生产废水再利用装置及其工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| BE508861A (enrdf_load_stackoverflow) | |
| FR1063544A (fr) | 1954-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4723962A (en) | Process for recovering lithium from salt brines | |
| GB983602A (en) | Improvements in and relating to the crystallization of sodium sesquicarbonate | |
| CN109516479A (zh) | 电池级氢氧化锂的制备方法 | |
| US2766884A (en) | Process for separating sodium chloride from kainite by means of flotation | |
| GB895690A (en) | Improvements in or relating to the preparation of sodium carbonate | |
| US2753242A (en) | Process for the separation of sodium sulfate from an intermixture of crystals of sodium sulfate and sodium chloride | |
| GB721981A (en) | Improvements in or relating to the production of caustic soda | |
| US3998709A (en) | Treating remains containing sodium chloride and sodium sulphate | |
| ES446383A1 (es) | Procedimiento de obtencion de sosa caustica y de cloruro de sodio puro. | |
| US2404550A (en) | Method of obtaining magnesia and potash from the waters of the great salt lake | |
| US2960391A (en) | Regeneration of spent pickle liquor | |
| GB1009260A (en) | Process for the preparation of dense soda ash | |
| US2080528A (en) | Process of manufacturing anhydrous sodium sulphite | |
| GB1389698A (en) | Process for the production of sodium carbonate monohydrate from a sodium hydroxide solution formed in the diaphragm process | |
| GB620738A (en) | Improvements in and relating to the conservation and recovery of chemical substancesfrom viscose rayon spinning bath liquors | |
| US2863809A (en) | Process for concentration of caustic cell liquor | |
| US1733879A (en) | Process of purifying caustic soda | |
| US1998471A (en) | Process of purifying concentrated caustic soda solutions | |
| US2645561A (en) | Sodium sulfate recovery | |
| US2148971A (en) | Process for the recovery of pure, concentrated sulphur dioxide | |
| US1869621A (en) | Recovery of sodium carbonate from brine | |
| SU569537A1 (ru) | Способ получени поваренной соли | |
| CN114590826B (zh) | 一种氢氧化锂生产系统富钾母液的处理工艺及装备 | |
| US1382825A (en) | Separation of borax from potassium salts | |
| US2028898A (en) | Process for the purification of caustic soda solutions |